HELP PLEASE !! .................................................................................................................................................................

HELP PLEASE !! .................................................................................................................................................................

Answers

Answer 1

Answer:

15

Step-by-step explanation:

Substitute a and b then

Follow PEMDAS

Hope this helps! :)

Answer 2
15

(a+b)^3-12
(2+1)^3-12
27-12
15

Related Questions

If AC = x + 6, and AB = 15 solve for x.

Answers

x = 9

AC = AB

15 = 6 + x

15 - 6 = 9

Find the measure of each angle of the triangle HIJ. There will be three answers. (Hint: find the value of x first.)

Answers

= 3x - 2 + 3x - 9 + 4x - 9 = 180 ( Angle sum property )= 3x + 3x + 4x - 2 - 9 - 9 = 180 = 10x - 20 = 180 = 10x = 180 + 20 = 10x = 200= x = 200 / 10 = x = 20therefore the angle's are,58, 51, 71.HOPE IT HELPS !!!

If U is a universal set and A is a subset of universal set U, then (A c) c= U.
Select one:
True
False​

Answers

HEY MATE THIS IS U R ANSWER

TRUE

HOPE IT HELPS YOU

If you feed your puppy 8 ounces of dog food twice a day how many pounds of food do you feed in one day

Answers

Answer:

u add 8+8 or 8x2 and you get 16 onces then convert that to pounds and you get 1 pounds bc 16 onces = a pound

step-by-step explanation:

brainliest?

Yolanda needs $300 to buy a TV for her room. She has already
saved $50. She earns $ 10 an hour at her job. Set up and solve an
equation to find how many hours she needs to work to buy the TV.
(Use X +
to set up the equation.)

Answers

Answer:

she will have to work 25 hours

Step-by-step explanation:    

$10 per 1 hour she has $50

$300-$50=$250

10 x 25 =250

What is the value of n when n = 2 ?

Answers

Answer:

2

Step-by-step explanation:

Is there an expression you need to solve?

n = 2 so the value would be 2

If I have 1/4 of a tank of gas what fraction represents the amount required to fill my tank
the rest of the way?

Answers

3/4 is required to fill up to fill ur tank

Answer:

1=1 whole full tank

4/4= 1

1/4 = the tank

4/4-1/4= 3/4

The amount required would be 3/4

help please❗❗❗❗❗❗❗❗❗❗❗❗

Valerie cut a piece of material to use as a pattern. She drew a sketch of the piece of material on the coordinate plane below.




If the length of each square represents one inch, what is the length from corner B to corner C?

A.

15 inches

B.

12 inches

C.

14 inches

D.

13 inches

Answers

Answer:  C) 14 inches

===========================================================

Explanation:

There are three methods to solve this problem

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

Method #1

Let point D be at the location (0,6). So this point is on line BC such that it cuts BC into two pieces of BD and DC.

BD is 7 inches long since it spans from x = -7 to x = 0

DC is also 7 inches long because it spans from x = 0 to x = 7

We can treat everything on line BC as if it was a number line.

So overall, BC = BD+DC = 7+7 = 14 inches

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

Method #2

Because points B and C are on the same horizontal level, we can subtract the x coordinates of each point. We apply absolute value to ensure the result of subtraction is never negative.

|B-C| = |-7-7| = |-14| = 14

or

|C - B| = |7 - (-7)| = |7 + 7| = |14| = 14

The order of subtraction doesn't matter as long as you use absolute value.

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

Method #3

We can use the distance formula to compute the distance from B(-7,6) to C(7,6)

So we'll make (x1,y1) = (-7,6) and (x2,y2) = (7,6)

Then we have the following steps

[tex]d = \text{Distance from B to C}\\\\d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(-7-7)^2 + (6-6)^2}\\\\d = \sqrt{(-14)^2 + (0)^2}\\\\d = \sqrt{196 + 0}\\\\d = \sqrt{196}\\\\d = 14\\\\[/tex]

The distance from B to C is 14 inches, which is the same as saying segment BC is 14 inches long.

The distance formula is overkill in my opinion, so method 1 or 2 might be the better option.

Help pls quick!!!!ALSO TY

Answers

Step-by-step explanation:

6: (5×7)+ (2×9)= 53

7: (6×2)× (3×8) +4= 40

question 8, i havent learnt it yet

Answer:

3. is triangle (3 sides)

4. is pentagon (5 sides)

5. hexagon (6 sides)

Let's say Jose deposited $2,700 into a CD account with an Annual Percentage Rate
(APR) of 4%, compounded annually, and he must leave it in the account for at least 5
years.

Answers

Answer:

$3283.2

Step-by-step explanation:

Given data

Principal= $2700

Rate= 4%

Time= 5 years

Required

the final Amount A

The compound interest formula is

A=P(1+r)^t

Substitute

A=2700(1+0.04)^5

A=2700(1.04)^5

A=2700*1.216

A=$3283.2

Hence the balance in the account after 5 years is $3283.2

A manager wants to gauge employee satisfaction at a company. She hands out a survey questionnaire to everyone in the human resources
department who were hired in the past two years. The employees must respond to the questionnaire within five days.
What type of bias are the survey results at risk for?
OA. The survey results are not at risk for any bias.
OB.
The survey results are most at risk for undercoverage.
Ос. The survey results are at risk for nonresponse bias and undercoverage.
OD
The survey results are most at risk for nonresponse bias.

Answers

B. Undercoverage? Because the survey was only given to a certain group of people

Nathaniel is going to invest $22,000 and leave it in an account for 20 years.
Assuming the interest is compounded continuously, what interest rate, to the nearest
tenth of a percent, would be required in order for Nathaniel to end up with $33,000?

Answers

Answer:2.0%

Step-by-step explanation:

The interest rate required to get a total amount of $33,000.00 from compound interest on a principal of $22,000.00 compounded 1 times per year over 20 years is 2.048% per year.

What is the interest rate?

r = n[(A/P)1/nt - 1]

r = 1 × [(33,000.00/22,000.00)1/(1)(20) - 1]

r = 0.0204802

Then convert r to R as a percentage

R = r * 100

R = 0.0204802 * 100

R = 2.048%/year

The interest rate required to get a total amount of $33,000.00 from compound interest on a principal of $22,000.00 compounded 1 times per year over 20 years is 2.048% per year.

The amount a lender charges a borrower is called an interest rate, and it is expressed as a percentage of the principal, or the loaned amount. Typically, a loan's interest rate is expressed as an annual percentage rate, or APR (APR).

To learn more about compound interest refer to:

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Xy^3
What is the coefficient?

Answers

xy is the coefficient

add the complex numbers: (4 + 8j) + (-2 - j)​

Answers

Answer:

7j+2 or 2+7j

Step-by-step explanation:

(4+8j)+(−2−j)

Subtract 2 from 4 to get 2.

2+8j−j

Combine 8j and −j to get 7j.

2+7j

what number is 22 more than another. Their product is -121. Find the numbers by solving the equation​

Answers

Answer:

what is the answers

Step-by-step explanation:

52,75,90,48,90 whats the range of these scores

Answers

Answer:

42

Step-by-step explanation:

Subtract the minimum data value from the maximum data value to find the data range. In this case, the data range is

90−48=42

When solving the system of equations 3x−3y=1 and −2x+4y=2 algebraically, a good first step is to:
A. Multiply 3x−3y=1 by 2, and multiply −2x+4y=2 by 3.
B. Multiply 3x−3y=1 by 3, and multiply −2x+4y=2 by −2.
C. Rewrite both equations in slope-intercept form.
D. Add the equations together.

Answers

Answer:

A. Multiply 3x−3y=1 by 2, and multiply −2x+4y=2 by 3.

Step-by-step explanation:

Given

[tex]3x - 3y = 1[/tex]

[tex]-2x+ 4y = 2[/tex]

Required

A good first step

A good first step is to eliminate x and this is done as follows:

Multiply [tex]3x - 3y = 1[/tex] by 2 (gotten from coefficient of x in the second equation)

Multiply [tex]-2x+ 4y = 2[/tex] by 3 (gotten from coefficient of x in the first equation)

This gives:

[tex]6x - 6y = 2[/tex]

[tex]-6x + 12y = 6[/tex]

Add both equations

[tex]6x - 6x - 6y + 12y = 2 + 6[/tex]

[tex]6y = 8[/tex]

[tex]y = \frac{4}{3}[/tex]

Hence (a), is true

Korey is planning to open a comic book store. Although there are two other comic book stores within 20 miles, he believes he will be able to outperform them with a greater selection of merchandise, gaming competitions, and artist and author signings.

In Korey's business plan, this information should be included in the _____ component.
a.
market analysis
b.
organizational plan
c.
executive summary
d.
implementation plan

Answers

Answer

A

Step-by-step explanation:

In Korey's business plan, this information should be included in the market analysis component.

Since Korey is planning to open a comic book store. although there are two other comic book stores within 20 miles, he believes he will be able to outperform them with a greater selection of merchandise, gaming competitions, and author signings, this information should be included in the market analysis component.

The examination of the market looks at the dynamics and appeal of a certain market within a particular industry and the component of the analysis of the industry, which in turn affects the analysis of the global environment.

The advantages, disadvantages, and risks facing a corporation can all be determined through these studies.

Therefore, the correct option is; market analysis.

Learn more about market on:

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HELPPPPPPP PLEASEEEE I AM SO DESPERATE

Answers

Answer:

Select A, C, D, and F

Step-by-step explanation:

B is not multiplication

C is correct

D is shorter form, correct

F is correct

Plz mark as brainliest if correct! Have a nice day!!!

There are 6 cabbages and 8 carrots in a bag. How many carrots need to be added to make the ratio of
cabbages to carrots 1:3?

Answers

Answer:

10 carrots

Step-by-step explanation:

So we have 6:8 which is 3:4, meaning that something needs to be changed

Solve for x assuming that we have 6 cabbages

1/3=6/x

x=18

Now we have 6:18, which is 1:3 simplified

There are already 8 carrots so subtract 8

18-8=10

Population data from three towns is displayed in the tables below. Which town has grown that follows an exponential model?

Answers

Answer:

Step-by-step explanation:

there is no tables

Can you pls help me hurry thank you

Answers

Answer:

C = 188.4 cm

General Formulas and Concepts:

Math

π (pi) - 3.14159265

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Geometry

Circumference Formula: C = 2πr

C is circumferencer is radius

Step-by-step explanation:

Step 1: Define

Radius r = 30 cm

Step 2: Solve for C

Substitute in r [Circumference Formula]:                                                      C = 2π(30 cm)[Circumference] Multiply:                                                                               C = 60π cm[Circumference] Multiply:                                                                               C = 188.4 cm

ASAP!! WILL MARK BRAINLIEST!!!!!!!!
Complete the table below to solve the equation 2.5x - 10.5 = 64(0.5^x)


x f(x)= 2.5x - 10.5 g(x) = 64(0.5^x)


2

3

4

5

6



Answer in table format, picture below

Answers

Answer:

x = -0.35

Step-by-step explanation:

tep 1 - Multiply 64 and 0.5x. The answer ends up being 32x

Step 2 - You need to get all of the variables on one side and the regular numbers on the other side. To do that, you need to subtract 2.5x from each side so you are left with the equation -10.5 = 29.5x

Step 3 - The final step is to isolate the variable. To do this, you divide each side by 29.5 meaning that x = -0.35

1+1+2+3+3+5+4+2=2+1+1

Answers

Answer:

21=4 ?????

Step-by-step explanation:

huh???????????

Answer:

False

Step-by-step explanation:

1+1+2+3+3+5+4+2= 21

2+1+1= 4

You put an equal sign right smack down in the middle. 21 is not equal to 4 so this inequality is false.


Use the half-angle formulas to find the exact value of the trigonometric function sin 15°

Answers

Answer:

sin 15° = 0.2588

Step-by-step explanation:

The half angle formula is:

[tex]\sin{(\frac{x}{2})} = \pm \sqrt{\frac{1 - \cos{x}}{2}}[/tex]

sin 15°

The double of 15º is 30º. First quadrant, so the sine is positive.

[tex]\sin{15} = sqrt{\frac{1 - \cos{30}}{2}}[/tex]

Since [tex]\cos{30} = 0.866[/tex]

[tex]\sin{15} = sqrt{\frac{1 - \cos{30}}{2}} = \sqrt{\frac{1 - 0.866}{2}} = 0.2588[/tex]

sin 15° = 0.2588

Hey! Do you mind helping me? ​

Answers

60 / 2 = 30 so that’s greater than ; 7 x 4 = 28 so that’s equal

Answer:

20 - x^2 + y = 28

y+9x > 28

60 / y > 28

Step-by-step explanation:

If a = 4 and b = 7 what is A - B

Answers

Answer:

-3

Explanation:
4-7

Answer:

-3

Step-by-step explanation:

A-B

4-7

= -3

hence the answers of this question is -3

Each fully colored ten block represents 1 whole the number represent above will be divided into 11 equal part how many squares need to be colored

Answers

Given:

Some boxes are fully colored.

Each fully colored ten block represents 1 whole.

The number of colored boxes will be divided into 11 equal part.

To find:

The number of squares need to be colored on each of the 10 blocks.

Step-by-step explanation:

From the given figure, it is clear that,

Number of colored box = 55

The number of colored box will be divided into 11.

[tex]\dfrac{55}{11}=5[/tex]

Therefore, 5 squares need to be colored on each of the 10 blocks.

Given the following graph

Find the amplitude and vertical shift?
Please write down the parent function and the function creating the graph.

Answers

Answer:

The amplitude = 2b, and the verticle shift = 2, which means it has been shifted down 2 units.

Step-by-step explanation:

The highest point is when y = 0 and the lowest point is when y = -4. The vertical distance between the peak and valley is 4 units, which cuts in half to 2. This is the amplitude. It's the vertical distance from the center to either the peak or valley.

I hope I helped! :)

Would appreciate Brainliest! ;)

Answer all & show work! WILL MARK BRAINLIEST!
(Vertex Form to Standard Form)

[tex]y = (x+\frac{1}{2} )^{2} -2[/tex]
[tex]y = 18(x-\frac{1}{2} )^{2} +5[/tex]
[tex]y = -2(x + \frac{1}{2} )^{2}[/tex]
[tex]y = 12(x-2)^{2} + 15[/tex]
[tex]y = 2(x+8)^{2} +10[/tex]

Answers

Answer:

Step-by-step explanation:

1 12

2 19

3 10

4 28

5 2

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