Select the correct answer.
If u =(1+i√3) and v=(1-i√3), what is uv?
Ο Α. 1
OB. -4
OC. 0
OD. 4
Reset
Next

Answers

Answer 1

If u =(1+i√3) and v=(1-i√3), product uv is: D. 4.

What is product uv?

To find the product of u and v let us simply multiply them together:

u = 1 + i√3

v = 1 - i√3

uv = (1 + i√3)(1 - i√3)

Using the difference of squares formula (a² - b² = (a + b)(a - b)) we can simplify the expression:

uv = (1 + i√3)(1 - i√3)

uv= 1² - (i√3)²

uv= 1 - (-3)

uv= 1 + 3

uv= 4

Therefore the product uv is equal to 4.

Learn more about product uv here:https://brainly.com/question/32064238

#SPJ1


Related Questions

7
Drag the tiles to the boxes to form correct pairs.
Find the probability for the given situations, and then match the situations with the number of times each event is predicted to occur.
Josie rolls a six-sided die 18 times.
What is the estimated number of
times she rolls a two?
3
Slips of paper are numbered 1
through 10. If one slip is drawn and
replaced 40 times, how many times
should the slip with number 10
appear?
5
A spinner consists of 10 equal-
sized spaces: 2 red, 3 black, and 5
white. If the spinner is spun 30
times, how many times should it
land on a red space?

6
A card is picked from a standard
deck of playing cards 65 times and
replaced each time. About how
many times would the card drawn
be an ace?
4
ASAP Pls

Answers

Answer:

Pin copied text snippets to stop them expiring after 1 hourText you copy will automatically show hereSlide clips to delete them

Step-by-step explanation:

:/

7. How a change in fixed costs affects the profit-maximizing quantity
Manuel owns and operates a hot dog stand in downtown New York City. In order to operate his hot dog stand, regardless of the number of hot dogs sold, Manuel must purchase a permit from the local government in New York City. Manuel's initial profit hill is plotted in green (triangle symbols) on the following graph.
Suppose the price Manuel must pay for a permit decreases by $10 per day.
On the following graph, use the purple diamond symbols to plot Manuel's new profit hill, for 0, 10, 20, 30, 40, 50, 60, and 70 hot dogs, after the decrease in the price of a permit (with all other factors remaining constant).
you can tell that Manuel initially faces a fixed cost of $ per day.
Initially, Manuel's profit-maximizing level of output is hot dogs per day. After the price of a permit falls, Manuel's profit-maximizing level of output is hot dogs per day.

Answers

Fixed costs are expenses that do not change with the level of output or production. Examples of fixed costs in Manuel's case might include the permit cost, rent for the hot dog stand, or insurance premiums.

In order to answer your question accurately, I would need the specific values for Manuel's profit and cost functions. The information you provided is incomplete, as you mentioned Manuel's initial profit hill is plotted in green on a graph, but the graph itself is not available for reference.

To determine how a change in fixed costs affects the profit-maximizing quantity, we typically analyze the cost and revenue functions. Without these functions or the corresponding data, it is not possible to provide an exact numerical answer.

However, I can explain the general concept. Fixed costs are expenses that do not change with the level of output or production. Examples of fixed costs in Manuel's case might include the permit cost, rent for the hot dog stand, or insurance premiums.

When fixed costs decrease, it reduces the overall cost of production for each level of output. This means that Manuel can achieve higher profits or reduce losses for any given level of sales. Consequently, the profit-maximizing quantity may change as a result.

If we assume that the decrease in the price of the permit is the only change in fixed costs and all other factors remain constant, the new profit hill can be expected to shift upward. This is because the reduction in fixed costs increases the potential for higher profits at each level of output.

Without more specific information about Manuel's profit and cost functions, it is not possible to determine the exact profit-maximizing levels before and after the decrease in the price of the permit.

For such more questions on Change in fixed costs

https://brainly.com/question/30452787

#SPJ8

Find the exact value of cos (-n/12)

Answers

The exact value of cos(-n/12) is equal to cos(n/12).

The cosine function (or cos function) in a triangle is the ratio of the adjacent side to that of the hypotenuse.

The value of cosine function is periodic with a period of 2π. Therefore, we can use the property cos(x) = cos(x + 2πk) for any integer value of k.

In this case, we have cos(-n/12). To find the exact value, we can use the fact that cos(x) = cos(-x) for any angle x. Therefore, we can rewrite cos(-n/12) as cos(n/12).

So, the exact value of cos(-n/12) is equal to cos(n/12).

For such more questions on Exact value of cos.

https://brainly.com/question/31125478

#SPJ8

To solve the quadratic equation 3(x−7)2=27 , Diego and Mai wrote the following: Diego 3(x−7)2=27 (x−7)2=9 x2−72=92 x2−49=81 x2=130 x=130−−−√ and x=−130−−−√ Mai 3(x−7)2=27 (x−7)2=9 x−7=9 x=16 Identify the mistake(s) each student made. Solve the equation and show your reasoning.

Answers

Given statement solution is :- The correct solutions to the quadratic equation  [tex]3(x-7)^2 = 27[/tex]  are x = 10 and x = 4.

Diego made an error in the step where he simplified [tex](x-7)^2 = 9 to x^2[/tex] - 72 = 9. The correct expansion of [tex](x-7)^2 is x^2 - 14x + 49[/tex], not [tex]x^2 - 72.[/tex]Therefore, his subsequent steps and solution are incorrect.

Mai made an error in the step where she simplified [tex](x-7)^2 = 9[/tex] to x - 7 = 9. The square root of 9 is ±3, so the correct equation should be x - 7 = ±3, not x - 7 = 9. Therefore, her solution is incorrect.

To solve the equation correctly, we start with the equation [tex]3(x-7)^2 = 27.[/tex]

Dividing both sides by 3, we have:

[tex](x-7)^2 = 9[/tex]

Taking the square root of both sides, we get:

x - 7 = ±3

Now, we need to solve for x by adding 7 to both sides:

x = 7 ± 3

This gives us two possible solutions:

x = 7 + 3 = 10

x = 7 - 3 = 4

So, the correct solutions to the quadratic equation [tex]3(x-7)^2 = 27[/tex] are x = 10 and x = 4.

For such more questions on Quadratic Equation Error Analysis

https://brainly.com/question/17087904

#SPJ8

Need help with this equation 8x²+10x-3

Answers

Answer:

Step-by-step explanation:

You have to use the quadratic formula

x = -b +/- [tex]\sqrt{(b^{2} -4ac)/2a[/tex]

and then you can simplify both answers so the first one would be -13/2 and the second would be -27/2

you usually have to reject an answer but since there is no equal sign in the question, you should be fine

Simplify the rational expression
7x/14x^6

Answers

The simplified form of the rational expression is 1/(2[tex]x^5[/tex]).

To simplify the rational expression (7x)/(14[tex]x^6[/tex]), we can reduce the numerator and denominator by their greatest common factor.

In this case, the greatest common factor is 7x.

Dividing both the numerator and denominator by 7x, we get:

(7x)/(14[tex]x^6[/tex]) = (7x)/(7x × 2[tex]x^5[/tex])

Canceling out the common factor of 7x, we have:

= 1/(2[tex]x^5[/tex])

Therefore, the simplified form of the rational expression is 1/(2[tex]x^5[/tex]).

for such more question on rational expression

https://brainly.com/question/28832980

#SPJ8

Use the data set below to answer the following questions. 20 26 28 25 28 18 23 15 17 26 29 24 29 29 17 15 17 20 30 29 16 21 22 28 19
Approximately what percent of the data are greater than 28?
Approximately what percent of the data are less than 23?
Approximately what percent of data are greater than 17.5?
Approximately what percent of data are between 17.5 and 28?

Answers

Approximately 37.5% of the data are greater than 28, 33.3% of the data are less than 23, 91.7% of the data are greater than 17.5, and 62.5% of the data are between 17.5 and 28.

To answer the questions, we can analyze the given data set.

First, let's count the number of data points that satisfy each condition:

Greater than 28:

There are 9 data points greater than 28 (29, 29, 29, 30, 29, 29, 28, 28, 28).

Less than 23:

There are 8 data points less than 23 (20, 18, 15, 17, 17, 15, 17, 19).

Greater than 17.5:

There are 22 data points greater than 17.5.

Between 17.5 and 28:

There are 15 data points between 17.5 and 28.

Now, let's calculate the approximate percentage for each condition:

Percent greater than 28:

The total number of data points is 24. Approximately, 9 out of 24 data points are greater than 28.

Percentage =[tex](9 / 24) \times 100 = 37.5[/tex]%.

Percent less than 23:

Approximately, 8 out of 24 data points are less than 23.

Percentage = [tex](8 / 24) \times 100 = 33.3[/tex]%.

Percent greater than 17.5:

Approximately, 22 out of 24 data points are greater than 17.5.

Percentage = [tex](22 / 24) \times 100 = 91.7[/tex]%.

Percent between 17.5 and 28:

Approximately, 15 out of 24 data points are between 17.5 and 28.

Percentage = [tex](15 / 24) \times 100 = 62.5[/tex]%.

For more such questions on data

https://brainly.com/question/30459199

#SPJ8

is it possible to have 131 quests in a particular arrangement?​

Answers

Answer:

yes

Step-by-step explanation:

Fabrizio cut a square paper vertically to make two rectangle pieces. Each rectangle had a perimeter of 57 inches. How long is each side of the original square paper?

Answers

The length of each side of the original square paper is √812.25 = 28.5 inches.

Let us assume that the length and breadth of the square paper are 'a' and 'b' respectively. Now, Fabrizio cuts the paper vertically to make two rectangular pieces.

Since the paper is cut vertically, it can be assumed that the breadth of the square is equal to the height of the rectangle.

Therefore, the perimeter of one rectangle can be calculated by the formula P = 2l + 2wwhere l = length and w = widthNow, P = 57 inches.

Therefore, 2l + 2w = 572(l + w) = 57l + 57w = 28.5(2l + 2w)Since the paper is cut into two rectangles, the length of the square paper is divided equally into the two pieces.

Therefore, the length of the side of the original square paper can be calculated as follows:Length of one rectangle = l = 28.5Width of one rectangle = w = 57 - 28.5 = 28.5

Therefore, the breadth of the original square paper = width of one rectangle = 28.5 inches.

The area of the square can be calculated as length * breadthTherefore, the area of the square paper is given by a * b = 28.5 * 28.5 = 812.25 square inches.

To learn more about : length

https://brainly.com/question/28322552

#SPJ8

HELLLLPPPPP!!!!!!!!!!!! AHHHHHHHHHHH!!!!!!!

kenji is raising baby kittens. their weights after three weeks are 12 ounces, 14 ounces, 15 ounces, 15, ounces and 14 ounces, what is the mean weight of the kittens????

Answers

Answer: 14 ounces

Step-by-step explanation:

         To find the mean, we add up all the values and divide by the number of values.

[tex]\displaystyle \frac{12+14+15+15+14}{5} =\frac{70}{5} =14\;ounces[/tex]

A 3-quart jug of water costs $3.48. What is the price per cup?

Answers

The calculated value of the price per cup is $1.16

How to calculate the price per cup?

From the question, we have the following parameters that can be used in our computation:

A 3-quart jug of water costs $3.48

The price per cup is calculated as

Unit rate = Total cost/Size of the cup

Substitute the known values in the above equation, so, we have the following representation

Unit rate = 3.48/3

Evaluate

Unit rate = 1.16

Hence, the price per cup is $1.16

Read more about unit rate at

https://brainly.com/question/19493296

#SPJ1

What are the minimum and maximum values of the function?

Answers

I think it’s A ……………..

How many roots do the functions have in common f(x)=x^2+x-6

Answers

To find the common roots between two functions, we need to find the roots (or solutions) of each function individually and then identify the shared solutions.

For the function f(x) = x^2 + x - 6, we can find the roots by setting the function equal to zero and solving for x:

x^2 + x - 6 = 0

To factorize this quadratic equation, we need to find two numbers that multiply to -6 and add up to 1 (the coefficient of x). The numbers that satisfy these conditions are 3 and -2:

(x + 3)(x - 2) = 0

Setting each factor equal to zero:

x + 3 = 0 or x - 2 = 0

Solving for x in each equation:

x = -3 or x = 2

Therefore, the function f(x) = x^2 + x - 6 has two roots: x = -3 and x = 2.

To find the common roots between this function and another function, we would need to know the second function. If you provide the second function, I can help determine if there are any shared roots.


Joshua and Milap were having a contest flying
planes. Joshua's plane flew 125 feet. Milap's
plane flew 12 feet less than twice as far as
Joshua's. How far did Milap's plane fly?
A 137 feet
B 238 feet
C 250 feet
D 262 feet​

Answers

howdy!

i believe the answer is 238.

twice the feet is 250, ( 2 x 125)

his plane flew 12 feet less than that,

250 - 12 = 238

Darren says that more students hands are 4 2/4 inches longer than 4 and 5 1/4 inches combined. is he right?Explain you're answer

Answers

In a case whereby Darren says that more students hands are 4 2/4 inches longer than 4 and 5 1/4 inches combined, he is wrong

What is the justification?

[tex]4\frac{2}{4}[/tex] that was given in the question can be seen as mixed fraction, we can expressed this as improper fraction so that it will be easier to handle.

[tex]4\frac{2}{4} = \frac{16+4}{2}[/tex]

=[tex]\frac{18}{4}[/tex]

Then [tex]4 + 5\frac{1}{4} = \frac{16}{4} +\frac{20+1}{4} \\\\=\frac{37}{4}[/tex]

Then after expressing the given fractions as improper fraction we can now compare them so that e will know may be Darren is right or wrong, then here we can see that [tex]\frac{18}{4}[/tex] is less than [tex]\frac{37}{4}[/tex] Hence, Darren is wrong.

Learn more about fraction at;

https://brainly.com/question/78672

#SPJ1

enter the number that belongs in the green box 4 29 10

Answers

Answer:

Set your calculator to degree mode.

x^2 = 4^2 + 10^2 - 2(4)(10)(cos 29°)

x^2 = 46.0304

x = 6.78

The number that belongs in the green box is 6.78.

need help please. any body​

Answers

The given limit is 0.

To solve the given limit, we can recognize the sum as a Riemann sum and convert it into an integral.

The given sum can be rewritten as:

[tex]\lim_{n \to \infty} \sum_{i=1}^{n} \frac{3}{n} \sqrt{1+\frac{3i}{n}}[/tex]

Let's rewrite it in terms of integration:

[tex]\lim_{n \to \infty} \frac{3}{n} \sum_{i=1}^{n} \sqrt{1+\frac{3i}{n}}[/tex]

Since we are taking the limit as n approaches infinity, we can approximate the sum as an integral.

The integral that corresponds to the given sum is:

[tex]\lim_{n \to \infty} \frac{3}{n} \sum_{i=1}^{n} \sqrt{1+\frac{3i}{n}} \approx \lim_{n \to \infty} \frac{3}{n} \int_{0}^{1} \sqrt{1+3x} ,dx[/tex]

To solve this integral, we can use a change of variables.

Let u = 1 + 3x, then du = 3dx.

The integral becomes:

[tex]\lim_{n \to \infty} \frac{3}{n} \int_{0}^{1} \sqrt{1+3x} ,dx = \lim_{n \to \infty} \frac{1}{n} \int_{1}^{4} \sqrt{u} ,du[/tex]

Integrating [tex]\sqrt{u}[/tex], we get,

[tex]\lim_{n \to \infty} \frac{1}{n} \int_{1}^{4} \sqrt{u} ,du = \lim_{n \to \infty} \frac{1}{n} \left[\frac{2}{3} u^{3/2}\right]_{1}^{4}[/tex]

Substituting the limits, we have:

[tex]\lim_{n \to \infty} \frac{1}{n} \left[\frac{2}{3} (4)^{3/2} - \frac{2}{3} (1)^{3/2}\right][/tex]

Simplifying further:

[tex]\lim_{n \to \infty} \frac{1}{n} \left[\frac{2}{3} (8 - 2)\right] = \lim_{n \to \infty} \frac{1}{n} \left[\frac{12}{3}\right] = \lim_{n \to \infty} \frac{4}{n} = 0[/tex]

Therefore, the given limit is 0.

Learn more about Riemann sum click;

https://brainly.com/question/30404402

#SPJ1

Help please with this question

Answers

Answer:

84

Step-by-step explanation:

a² + b² = c²

4² + b² = 10²

16 + b² = 100

b² = 100 - 16

b² = √84

Answer:

Hi

Please mark brainliest ❣️

Thanks

Step-by-step explanation:

Using Pythagorean theorem

hyp² = adj² + opp²

10² = 4² +

100-16 =

84=

84 =

.°. b = 9.17

or b = 84

The length of a rectangle is four times its width. If the perimeter of the rectangle is 180 ft, find its area

Answers

The area of the rectangle is 1296 square feet.

Let's denote the width of the rectangle as "w" and its length as "4w" since the length is four times the width.

The formula for the perimeter of a rectangle is given by:

P = 2(l + w), where P is the perimeter, l is the length, and w is the width.

Given that the perimeter of the rectangle is 180 ft, we can write the equation as:

180 = 2(4w + w)

Simplifying the equation:

180 = 2(5w)

180 = 10w

w = 18

So, the width of the rectangle is 18 ft.

Now, we can find the length of the rectangle:

Length = 4w = 4(18) = 72 ft

The area of a rectangle is given by the formula:

[tex]A = l \times w,[/tex]

where A is the area,

l is the length,

and w is the width.

Substituting the values we found:

Area [tex]= 72 ft \times 18 ft = 1296 ft^2[/tex]

For similar question on rectangle.

https://brainly.com/question/2607596  

#SPJ8

e-Test Active
2
3
=+
4
Of(x) = -3x+4
Of(x) = -x +
Of(v)=-3y+4
5
6
7
8
10
TIME REI
Consider the function represented by 9x+3y=12 with x as the independent variable. How can this function be
written using function notation?
42-

Answers

The function notation of 9x + 3y = 12 is given as follows:

f(x) = 4 - 3x.

How to write the function notation?

The function in the context of this problem is given as follows:

9x + 3y = 12.

The format for the function notation is given as follows:

Hence we must isolate the variable y, as follows:

3y = 12 - 9x

y = 4 - 3x (each term of the expression is divided by 3).

f(x) = 4 - 3x.

More can be learned about functions at https://brainly.com/question/10687170

#SPJ1

There are 7 teachers going to the museum. There are 8 times as many students going as teachers. They will need 1 van for every 6 people.

Answers

The sentence with proper subject-verb agreement is the student as well as the teacher want to go to the museum. In this sentence, the subject is what we call a compound subject, meaning that the verb refers and agrees with more than just one singular word.

The compound subject is "student" and "teacher" and they are connected by "as well as", which functions as a coordinating conjunction would. That's why the verb should conjugate in its plural form.

Option A is incorrect because the structure inside parentheses is not related to the verb and does not influence its conjugation. Options C and D have a verb in the singular form for a compound subject - that would demand a plural conjugation.

Learn more about conjugation on:

https://brainly.com/question/28175934

#SPJ1

Name the quadrant in which angle 0
must lie for the following to be true.
cos > 0 and
tan 0 <0
Enter a, b, c, d, or e.
a. l
b. ll
c. III
d. IV
e. All of the above.

Answers

Answer:

D is the correct answer

Step-by-step explanation:

Acellus

George and Manuel had a roofing business George as owner of the materials received $3 for every $2 manual received on a job that paid $750 what amount did each receive​

Answers

Manuel received $187.50, and George received $562.50 for the job.

Let's break down the information provided:

The job paid a total of $750.

George received $3 for every $2 that Manuel received.

To determine the amounts George and Manuel received, we can set up a ratio based on their earnings.

Let's assume Manuel's earnings as the base amount:

George's earnings : Manuel's earnings = $3 : $2

We can set up the following equation to solve for Manuel's earnings:

(Manuel's earnings / Manuel's earnings) = ($2 / $2)

Since the ratio is equivalent, we can say:

George's earnings / Manuel's earnings = $3 / $2

To find the amount each person received, we'll assign a variable to Manuel's earnings. Let's call it "x."

Therefore, George's earnings can be represented as "3x."

According to the given information, their total earnings should sum up to $750:

x + 3x = $750

Combining like terms, we have:

4x = $750

To solve for x, we divide both sides by 4:

x = $750 / 4

x = $187.50

Now, we can determine the amounts each person received:

Manuel's earnings = x = $187.50

George's earnings = 3x = 3 * $187.50 = $562.50

Therefore, Manuel received $187.50, and George received $562.50 for the job.

Learn more about equations click;

https://brainly.com/question/29538993

#SPJ1

Learning Page
Computing expected value in a game of chance
QUESTION
Scott is playing a game in which he spins a spinner with 6 equal-sized slices numbered 1 through 6. The spinner stops on a numbered slice at random.
This game is this: Scott spins the spinner once. He wins $1 if the spinner stops on the number 1, $3 if the spinner stops on the number 2, $5 if the spinner
stops on the number 3, and $7 if the spinner stops on the number 4. He loses $1.25 if the spinner stops on 5 or 6.
(a) Find the expected value of playing the game.
dollars
(b) What can Scott expect in the long run, after playing the game many times?
Scott can expect to gain money.
He can expect to win dollars per spin.
Start
Scott can expect to lose money.
He can expect to lose dollars per spin.
Scott can expect to break even (neither gain nor lose money).
00 EXPLANATION
0 0/5

Answers

Answer:$0.25

Step-by-step explanation:

To find the expected value of playing the game, we need to multiply the payoff for each possible outcome by its probability and then add up all the values.

Let's first find the probabilities of each outcome:

- Probability of spinning1:1/6

- Probability of spinning2:1/6

- Probability of spinning3:1/6

- Probability of spinning4:1/6

- Probability of spinning5 or6:2/6( or1/3)

Now let's calculate the expected value:

Expected value=(1/6*$1)+(1/6*$3)+(1/6*$5)+(1/6*$7)+(1/3*-$1.25)

Expected value=$0.25

So the expected value of playing the game is$0.25 per spin.

In the long run, Scott can expect to gain money since the expected value is positive. However, this doesn't guarantee that he will actually win money every time he plays the game, as there is still a certain degree of randomness involved in each spin.

Solve for x: 2(4-x)-3(x+3)=-11

Answers

Answer:

x=2

Step-by-step explanation:

I don’t really have an explanation, it was all mental math

Answer:

[tex]\sf x=2[/tex]

Step-by-step explanation:

[tex]\sf 2(4-x)-3(x+3)=-11[/tex]

Expand:-

[tex]\sf 2\left(4-x\right)-3\left(x+3\right)[/tex][tex]\sf 8-2x-3\left(x+3\right)[/tex][tex]\sf 8-2x-3x-9[/tex][tex]\sf -5x-1[/tex][tex]\sf -5x-1=-11[/tex]

Now, add 1 to both sides:-

[tex]\sf -5x-1+1=-11+1[/tex][tex]\sf -5x=-10[/tex]

Divide both sides by -5:-

[tex]\sf \cfrac{-5x}{-5}=\cfrac{-10}{-5}[/tex][tex]\sf x=2[/tex]

Therefore, the value of x is 2!

- - - - - - - - - - - - - - - - - - - - - -

Hope this helps!

Susan has two solutions that contain alcohol. She uses 100 millileters less of solution a than solution b. Solution A HAS 13% ALCOHOL AND SOLUTION b is 10% alcohol. How many milliliters of solution b is used if the resulting mixture has 102 milliliters of pure alcohol

Answers

Susan uses 500 milliliters of solution b to obtain a resulting mixture with 102 milliliters of pure alcohol.

Let's set up the equation based on the given information.

Let x represent the amount of solution b in milliliters.

Since Susan uses 100 milliliters less of solution a than solution b, the amount of solution a is (x - 100) milliliters.

We know that solution a has a concentration of 13% alcohol, which means that for every 100 milliliters, it contains 13 milliliters of alcohol.

Similarly, solution b has a concentration of 10% alcohol, which means that for every 100 milliliters, it contains 10 milliliters of alcohol.

Given that the resulting mixture has 102 milliliters of pure alcohol, we can set up the equation:

0.13(x - 100) + 0.1x = 102

Simplifying the equation, we have:

0.13x - 13 + 0.1x = 102

0.23x - 13 = 102

0.23x = 115

x = 115 / 0.23

x = 500

Therefore, Susan uses 500 milliliters of solution b to obtain a resulting mixture with 102 milliliters of pure alcohol.

For similar question on amount of solution.

https://brainly.com/question/24644930  

#SPJ8

Pls help
This other expression is equal to

Answers

D. (4x^2 - x + 2)

reasoning:
coefficients (the # in front of the variable) gets divided by the 3, and the exponents essentially just get subtracted.

12x^4 divided by 3x^2 (divide 12 by 3 and subtract the exponents to reach 4x^2)

same for -3x^2 divided by 3x^2 (since these terms are the almost same, you would just end up with -1)

6x^2 divided by 3x^2 (divide 6 by 3 which equals two, and subtract the exponents. that leave you with just 2 since 2-2 = 0 for the exponents)

place it together back in standard form

4x^2 - x + 2

Find the mystery number from the following clues
It is a 2-digit number
It is a factor of 48
It is a multiple of 6
The sum of the digits is 3

Answers

Based on the given clues, the mystery number is 12.

Let's analyze the clues given to find the mystery number:

It is a 2-digit number: This means the number is greater than or equal to 10 and less than 100.

It is a factor of 48: The factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24, and 48.

It is a multiple of 6: The multiples of 6 are 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, and so on.

The sum of the digits is 3: From the clues, we know that the mystery number is a 2-digit number, so let's consider the possible numbers where the sum of the digits is 3:

12 (1 + 2 = 3)

21 (2 + 1 = 3)

Now let's check which of these numbers satisfy the first three clues:

12: This number is a factor of 48 (48 ÷ 12 = 4) and it is a multiple of 6 (12 ÷ 6 = 2). The sum of the digits is 3. Therefore, 12 satisfies all the clues.

21: This number is not a factor of 48 (48 ÷ 21 ≈ 2.29), so it doesn't satisfy the second clue.

Based on the given clues, the mystery number is 12.

for such more question on mystery number

https://brainly.com/question/20737927

#SPJ8

The class had 7 tests, on which he scored 85, 93, 78, 90, 88, 97, and 88.
What is the mean?

Answers

According to my calculations it’s 88

what is the probability that either event will occur? ASAP

Answers

The probability that either event will occur is 0.67

What is the probability that either event will occur?

From the question, we have the following parameters that can be used in our computation:

Event A = 3

Event B = 1

Other Events = 2

Using the above as a guide, we have the following:

Total = A + B + C

So, we have

Total = 3 + 1 + 2

Evaluate

Total = 6

So, we have

P(A) = 3/6

P(B) = 1/6

For either events, we have

P(A or B) = 3/6 + 1/6 = 0.67

Hence, the probability that either event will occur is 0.67

Read more about probability at

brainly.com/question/251701

#SPJ1

Other Questions
An act is not generally criminal unless it is accompanied by the state of mind necessary to separate that act from the realm ofinnocent conduct. This culpable mentality is the component of Blank 1, a wrongful state of mind or the intent to commit a crime Solve the Bernoulli equation y' - y = 4 / (xy) Solve the following exact differential equation (yety +7x) dx + (xey - 4)dy = 0 Express your answer in the form F(x, y) = C, where F(x, y) has no constant term. F(x, y) = =0=c = give me a paragraph on William Shakespeare childhood BU2073 Career Planning and Professional Skills Worksheet 5.6 - Your Strategic Advantage Think about the data you have collected in the Worksheets from Chapter 5. Narrow it down to the main items that highlight your capabilities, and that differentiate you above others. Should be 5-7 sentences maximum. Consider a verbal synopsis. Should be a summary that you can recite verbally in an elevator pitch or a job interview. Consider the template format below: I am a (specify your current or target career role)... with experience in (specify any related job experience)... My particular strengths include (list your most significant strengths from your list of Style, Skills, Knowledge, Interests, Values and Motivators)... (Highlight any elements which distinguish you from others as related to your target career role)... Refer to the examples below: Example 1: I'm a retail operations executive with extensive experience in managing a nationwide chain of over 100 franchise stores selling specialty kitchen items. My particular strengths include inventory and cost control, merchandising and the provision of trai- ning and development support for store managers. I understand the challenges facing small retail franchise owners in Canada. I am at my best when handed a mandate and given Name: Student Id: If a researcher sets the significance level a =0.05, what is the probability of making a Type I error? 20% 10% 5% 1% Determine the discount period for a promissory note subject to the given terms. Loan Made On Length of Loan(Days)Date of DiscountDiscount Period(Days) March 22 220 June 2 Click the icon to view the Number of Each of the Days of the Year table. The discount period is days In 1944, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you on occasion consume, alcoholic beverages?" Of the 1100 adults surveyed, 418 indicated that they were total abstainers. In a recent survey, the same question was asked of 1100 adults and 363 indicated that they were total abstainers. Complete parts (a) and (b) below. (a) Determine the sample proportion for each sample. The proportions of the adults who took the 1944 survey and the recent survey who were total abstainers are and respectively. (Round to three decimal places as needed.) (b) Has the proportion of adults who totally abstain from alcohol changed? Use the a= 0.05 level of significance. "Referral fees" area. Illegal in California.b. A non-negotiated 50/50 split of the commission earned bythebuyers broker.c. Essentially, commissions paid by a broker for the introductionof b. 10x +1 < 9x c. 10x19x-2 d. 9x1> 10x and place it into each equation which one doesn't satisfy? 15. Jed's online music club allows him to download 25 songs per month for $14.99. Additional songs cost $1.29 each. Which inequality represents this situation? Lett be his monthly spending limit and m represent the total number of songs downloaded. a. 1.29m t + 10.01 b. 1.29m t+17.26 c. 1.29t m + 10.01 d. 1.29t m + 17.26 Indicate ALL that is TRUE about the Empirical Rule. It only applies for curves that have a bell-shape curve. o It applies to all curves, bell-shape curves and not bell-shape curves. Approximately 68% of the population is with in three standard deviation of the mean. It can be use when working with normal distributions. We are allowed to use it, when working with standard normal distributions. Approximately 68% of the population is within one standard deviation of the mean. Use undetermined coefficients to find the particular solution to y' 3y' 4y = ex (21 32x + 6x) - Yp(x) = a particle of charge q moves with speed v perpendicular to a uniform b field. derive the radius of its orbit and period of its orbit. Events A and B are indpendent events. Find the indicatedProbability.P(A)=0.6P(A)=0.6P(B)=0.5P(B)=0.5P(AandB)= what is special about primate societies and social behavior? Find the flux of the vector field F(x, y, z) = (3xy, 4(y + e), (z + sin(xy))) over the surface S of the solid E bounded by the parabolic cylinder z = 4-, and the planes z = 0, y = 0, y + how fast is point p moving when the string is in position 3? "Calculate the results of this integral WITHOUT PROGRAM2 1-1 *x $*(2x + 3) do dx Using the following methods and compare the percent relative errors, = Approximanal|x 100. | .] X . 1) Analytical method 2) Trapezoid method by using n = 4 and 6 3) Simpson's 1/3 by rule by using n=4 and 6 4) romberg's method, n, m=0, 1 2. The following is the actual sales for Manama Company for a particular good: t Sales 15 20 22 27 5 30 The company wants to determine how accurate their forecasting model, so they asked their modeling expert to build a trend model. He found the model to forecast sales can be expressed by the following model: Ft-5-24 Calculate the amount of error occurred by applying the model is: Hint: Use MSE (Round your answer to 2 decimal places) 1 2 3 4 Supplier rationalization leads towards the centralization of the purchasing organization in most cases. If an organization chooses the "Corporate purchasing" approach, which of the following is its main trait? a) New unit established but does not make decisions b) New unit established charged with making decision c) Individual sites manage their decisions d) One site, business or territory takes on main responsibility