What 3 parts are needed to show a number in scientific notation?

1. A whole number and a decimal, a multiplication symbol, a power of 10

2. An exponent to the 2nd power, a multiplication symbol, a whole number from 1 to 10

3. A decimal or whole number, a multiplication symbol, a power of 10

4. A decimal between 1 and 10, a multiplication symbol, a power of 10​

Answers

Answer 1
2 I think…. Numbers in scientific notation are made up of three parts: coefficient, base and exponent.

Related Questions

A jar holds 20 cookies, 13 are chocolate-chip cookies, and 7 are brussel-spout-with-turnip-chips cookies. You pick 4 cookies at random. What is the probability that you get exactly 2 of the brussel-spout-with-turnip-chips cookies?

Answers

The probability that exactly 2 of the brussel-spout-with-turnip-chips cookies is picked at random is 0.05 approximately to two decimal place.

Probability of an event

To calculate the probability of an event, we identify an event of the required outcome result and the total number of results or possible outcomes that can occur, and thus divide the number of required outcomes by the total number of possible outcomes.

The total possible outcomes = 20

probability of picking a chocolate-chip cookies = 13/20

probability of picking brussel-spout-with-turnip-chips cookies = 7/20

probability of getting exactly 2 brussel-spout-with-turnip-chips cookies when 4 cookies are picked at random considering the they are not replaced after each pick is calculated as follows;

(13/20) × (13/20) × (7/20) × (7/20)

8281/160000

0.0518.

Hence, from our calculations by simplification the probability of getting exactly 2 brussel-spout-with-turnip-chips cookies when 4 cookies are picked at random is 0.05 approximately to two decimal place.

Learn more about probability https://brainly.com/question/251701

#SPJ1

76°
59°
What does m/1 =?

Answers

Answer:

45º

Step-by-step explanation:

Use partial quotients to divide 198➗9 show the work

Answers

The answer is 22
Hope that helps

Answer:

22

Step-by-step explanation:

larry and Donna bought a sofa at the sale price of $1,344. The original price of the sofa was $1,920. What is the discount rate? Round to the nearest tenth of a percent if needed.

Answers

If larry and Donna bought a sofa at the sale price of $1,344. The original price of the sofa was $1,920. Then the discount rate is 30%.

What is Percentage?

percentage, a relative value indicating hundredth parts of any quantity.

Given,

larry and Donna bought a sofa at the sale price of $1,344.

original price of the sofa was $1,920

We need to find the original rate

1920-1344/1920

576/1920

0.3

Now we have to multiply with 100 as it it hundredth part

0.3×100

30

Hence, the discount rate of sofa is 30%.

To learn more on Percentage click:

https://brainly.com/question/28269290

#SPJ1

Solve for a. √a-b+c=3 A. a=3+√b-√c B. a=9+b-c C.a=9+√b-√c D. a=3+b-c​

Answers

Answer:

a=9+b−c

Step-by-step explanation:

Simplify 5/8x+2/3(−1/2x+24).​

Answers

Answer:

[tex]\frac{7}{24}[/tex] x + 16

Step-by-step explanation:

[tex]\frac{5}{8}[/tex] x + [tex]\frac{2}{3}[/tex] ( - [tex]\frac{1}{2}[/tex] x + 24) ← distribute parenthesis

= [tex]\frac{5}{8}[/tex] x - [tex]\frac{1}{3}[/tex] x + 16 ( express fractions with common denominator 24 )

= [tex]\frac{15}{24}[/tex] x - [tex]\frac{8}{24}[/tex] x + 16

= [tex]\frac{7}{24}[/tex] x + 16

Course Grade You were 6 points shy of a B in yo
394. How many points were possible in the course?
mathematics course. Your point total for the course was
(Assume that you needed 80% of the course total for a B.)

Answers

The point total possible for the given course is equal to 500.

What is a Percent?

A ratio whose second term is 100 is known as a percent. Parts per hundred are used in percentages. The mathematical representation of percent is %.The percent formula is given as, [tex]x=p \times b[/tex], where b is the base number, x is the number being compared to b, and p is the percent in decimal form.

In the question, it is given that you were 6 points shy of a B and the current total points you have is 394.

So, the total number of points you require for a B is calculated as,

[tex]394+6=400[/tex]

So, the value of x is 400.

It is given that you need 80% of the course total for a B.

[tex]\implies p=\frac{80}{100}\\ \implies p=0.8[/tex]

Here, we have to find the base number (b).

We have, x = 80% of b

[tex]\implies x=0.8 \times b\\\implies 400= 0.8 \times b\\\implies x=\frac{400}{0.8}[/tex]

Simplifying, we get

[tex]x=500[/tex]

Therefore, 500 points were possible in the course.

To learn more about the percent from the given link

https://brainly.com/question/24877689

#SPJ1

Question

What is the slope of the line on the graph?
-2



Enter your answer in the box.

Answers

Answer:

Step-by-step explanation:

Used  (0,0) and (-2,4)

(4-0)/(-2-0)= m

m= 4/-2 = -2

What is 375 grams of a 12% solution?

Answers

The value of 375 grams of a 12% solution is 45 grams.

What is percentage?

A percentage is a value or ratio that may be stated as a fraction of 100. If we need to calculate a percentage of a number, we should divide it's entirety and then multiply it by 100.

Based on the information given, it should be noted that in order to calculate the value of the grams, we simply need to multiply the value of the percentage that's is given by the number of grams that's given.

In this case, the value of the gram will be:

= Percentage given × Total grams

= 12% × 375 grams

= 0.12 × 375 grams

= 45 grams.

Therefore, the value will simply be 45 grams.

Learn more about percentages on:

brainly.com/question/24304697

#SPJ1

Answer:

45

Step-by-step explanation:

375*0.12=45

Sam runs at a velocity of 18m/s due east. A strong wind traveling at 8m/s blows on bearing 230° calculate the resultant velocity using Cosine law​

Answers

Answer is he run with 11m/s.

16 divide 1 2 The one and two is a fraction together

Answers

Answer:

It's 32.

Step-by-step explanation:

Multiply 16 x 2 = 32.

I hope this helps.

Which expression is equivalent to secα(1−cos^2α) for all values of α for which secα(1−cos^2α) is defined?

sin^2a
sin atan a
tan a
csc^2a
sec^2a

Answers

By means of trigonometric functions and trigonometric formulas, the trigonometric equation sec α · (1 - cos² 2α) is equivalent to 4 · cos α - 4 · cos³ α.

How to simplify a trigonometric equation

In this problem we find the case of a trigonometric equation that must be simplified by definitions of trigonometric functions and trigonometric formulas. First, write the trigonometric equation:

sec α · (1 - cos² 2α)

Second, use the fundamental trigonometric formula:

sec α · sin² 2α

Third, use the definition of secant and the formula for the sine of the double angle:

(1 / cos α) · (2 · sin α · cos α)²

4 · sin² α · cos α

Fourth, use the fundamental trigonometric formula:

4 · (1 - cos² α) · cos α

4 · cos α - 4 · cos³ α

None of the options given are equivalent to the trigonometric equation.

To learn more on trigonometric equations: https://brainly.com/question/22624805

#SPJ1

Simplify 3(2x + 5)
A. 6× + 30
B. 6× + 5
C. 6× + 15​

Answers

Answer:

C. 6x + 15

Step-by-step explanation:

1. Distribute

3(2x + 5)

6x + 15

(We get this answer by multiplying the number outside the parentheses, which is 3, by the numbers in the parentheses. As in, 3 x 2x = 6x. And 3 x 5 = 15. So, we get 6x + 15).

May I have Brainliest please? My next rank will be the highest one: A GENIUS! Please help me on this journey to become top of the ranks! I only need 3 more brainliest to become a genius! I would really appreciate it, and it would make my day! Thank you so much, and have a wonderful rest of your day!

Vaughn is making 24 candy bags to sell at the school fundraiser. The bags of candy at the store contain 18 pieces of candy each and sell for $3.20 a bag. Vaugh will repackage this candy to include 15 pieces of candy in each bag. How much profit, not including the money he spent on the candy, will Vaugh make if he charges $3.80 per bag.

Answers

The profit that Vaughn would make if he charges $3.80 per bag is $27.20.

What is the profit?

The first step is to determine the total pieces of candy that Vaughn plans to sell.

Total pieces of candy = number of pieces in each bag x total number of bags

Total pieces of candy = 24 x 15 = 360

The second step is to determine the total number of bags he has to buy.

Number of bags he is going to buy = total pieces of candy he is going to sell / number of pieces in each bag

Number of bags he is going to buy = 360 / 18 = 20 bags

The third step is to determine the total cost of buying 20 bags

Total cost = number of bags he is going to buy x cost per bag

Total cost = 20 x $3.20

Total cost = $64

The next step is to determine the total revenue from making 24 bags.

Total revenue = price per bag x total number of bags

Total revenue = $3.80 x 24

Total revenue = $91.20

Profit = revenue - cost

$91.20 - $64 = $27.20

To learn more about profit, please check: https://brainly.com/question/26181966

#SPJ1

It takes a word processor 39 minutes to word process and spell check 6 pages. Find how long it takes her to word
process and spell check 28 pages.


I need the answer

Answers

Answer:6/39=2/13

Step-by-step explanation:the spell check need 2/13 like 1.5sec to check one words

what was the blackbird doing in the school library\?

Answers

Watching over the people while taking a dump

What is W= x/y-z for x?

Answers

Answer:

[tex]x = wy - wz[/tex]

Step-by-step explanation:

this equation looks like this

[tex]w = \frac{x}{y - z}[/tex]

to solve for x you can multiply both sides by y - z

this would cancel out the y - z on the bottom

this would make it

[tex]w(y - z) = x[/tex]

now you must distribute and switch the x to the other side

[tex]wy - wz = x[/tex]

[tex]x = wy - wz[/tex]

A company has 11 male and 8 female employees, and needs to nominate 2 men and 2 women for
the company bowling team. How many different teams can be formed?

Answers

There 1540 teams  can be formed.

What is combination?

A combination is a combination of n things taken k at a time without repetition.

Given that, A company has 11 male and 8 female employees, and needs to nominate 2 men and 2 women for the company bowling team.

The formula for a combination of choosing r unique ways from n possibilities is:

nCr  = n!/r!(n - r)!

2 men out of 11 men = 11C2 = 11!/2!(11-2)! = 55

2 women out of 8 men = 8C2 = 8!/2!(8-2)! = 28

Number of teams = 55*28 = 1540

Hence, There 1540 teams  can be formed.

For more references on combinations, click;

https://brainly.com/question/19692242

#SPJ1

are 25/150, 28/154, or 27 62 equivalent to each other?

Answers

The fractions 25/150, 28/154, or 27/62 aren't equivalent.

What is a fraction?

A fraction is simply a piece of a whole. The number is represented mathematically as a quotient where the numerator and denominator are split. In a simple fraction, the numerator as well as the denominator are both integers.

In order to know if they're equivalent fractions, we can convert them to percentage. This will be:

25/150 × 100 = 16.7%

28/154 × 100 = 18.2%

27/62 × 100 = 43.5%

In this case they're not equivalent.

Learn more about fractions on:

brainly.com/question/78672

#SPJ1

What are the solutions for the system of equations???

Answers

Answer:

(0, 1) and (-3, -2)

Step-by-step explanation:

The solutions are the points of intersection of the two graphs.

We can read the points off the graph.

Answer: (0, 1) and (-3, -2)

find two integers whose sum 14 is and product is 45

Answers

Answer:

3 and 9

Step-by-step explanation:

The factors of 45 are 1, 3, 5, 9, 15, 4.

3x9=45

3+9=14

3 and 9

3x9=14 no problem

49. $10,000 is invested at an APR of 4% for 10
years.
50. $10,000 is invested at an APR of 5% for 20 years.
51. $15,000 is invested at an APR of 3.2% for 25 years.
52. $3000 is invested at an APR of 4% for 12 years.
53. $5000 is invested at an APR of 3.1% for 12 years.
54. $40,000 is invested at an APR of 8.5% for 30 years.

Answers

The total amount, if $10,000 is invested at an APR of 4% for 10 years is $14000.

What is interest?

When the loan is given to you, then some amount is charged to you for the principal amount and that is called interest.

Given:

$10,000 is invested at an APR of 4% for 10 years.

Calculate the total amount at the end as shown below:

[tex]A = p + p\times r\times t / 100[/tex]

A = 10000 + 10000 × 4 × 10 / 100

A = 10000 + 4000

A = 14000

Similarly, solve all the questions using this formula.

Therefore, the total amount, if $10,000 is invested at an APR of 4% for 10 years is $14000.

To know more about interest:

https://brainly.com/question/29222674

#SPJ1

The complete question is:

$10,000 is invested at an APR of 4% for 10 years. Find the total amount after 10 years.

Find the y-intercept of the line x+y=7.

Answers

Answer:

(0,7)

Step-by-step explanation:

kay learned that the average snail moves about .013 meters per second . How many centimeters per second does a snail move?

Answers

Answer: 1.3 centimeters

Step-by-step explanation:

.013 x 100 = 1.3

The human heart circulates from 770,000 to 1,600,000 gallons of blood through a person's body every year. Write a compound inequality to represent the number of gallons of blood that the heart circulates through the body in one day. x

Answers

The amount of blood that the human heart circulates every year is represented by the following compound inequality: 770,000 < x < 1,600,000, where x is in gallons of blood.

What is the compound inequality relative to the case?

Herein we must determine the compound inequality, that is, a simultaneous inequality of the form a < x < b, where a and b are the limits of the inequality. According to the statement, the human heart circulates every year at least 770,000 gallons of blood and at most 1,600,000 gallons of blood. Then, the compound inequality that represents the situation is:

770,000 < x < 1,600,000, where x is in gallons of blood.

To learn more on compound inequality: https://brainly.com/question/20296065

#SPJ1

There are 4 jars with 24.44 ounces of sauce in EACH it takes 3.5 ounces of sauce to make a pizza how many WHOLE pizzas can be made?

Answers

Answer: 27 pizzas

Step-by-step explanation:

Total ounces available = 4 jars x 24.44 ounces/jar = 97.76 ounces

(97.76 ounces) x (1 pizza/3.5 ounces) = 27.93 pizzas

You can make 27 whole pizzas (the 28th pizza will be short on the sauce)

Classify each number below as an integer or not

Answers

Answer:

42 is an integer

92.96 is not an integer

-529.79 is not an integer

-12/4 is an integer

-19/15 is not an integer

Gabriel is 10 years younger than mikhail. The sum of their ages is 88. What is mikhail's age

Answers

Answer:

Mikhail is 49 years old.

Step-by-step explanation:

39+49=88

Determine which integer in the solution set will make the equation true. 4p + 12 = 16 S: {−1, 1, 3, 4} −1 1 3 4

Answers

Answer: The correct integer is 2.

Step-by-step explanation:

4s − 14 = −6

4(2) − 14 = −6

8 - 14 = -6

-6 = -6    .np it was tough but here! brainliest pls ?

what is the 5/6 of 24?

Answers

Answer: 20

Step-by-step explanation:

Use 1 as the denominator to convert any number to a fraction:

24/1

The fraction 5/6 and our new fraction, 24/1, are now side by side, and we can multiply those two fractions to find the answer now that we have converted 24 into a fraction.

Multiply the numerators and denominators after converting the entire number to a fraction.

5*24/6*1 = 120/6

In this instance, it is possible to further simplify our new fraction. To do that, we must determine the two numbers' highest common factor.

So. GCF is 6.

We can now divide both the new numerator and the denominator by 6 to simplify this fraction down to its lowest terms.

120/6 = 20.

To learn more about Fraction,

https://brainly.com/question/10354322

https://brainly.com/question/10708469

Answer:

20

Step-by-step explanation:

what is the 5/6 of 24?

we can solve by multiplying 5/6 by 24

5/6 × 24 =

20

Other Questions
The perimeter of a triangle is 204 feet. The longest side of the triangle is 39 feet shorter than twice the shortest side. The sum of the lengths of the two shorter sides is 46 feet more than the length of the longest side. Find the lengths of the sides of the triangle. The graph shows the relationship between temperature y (in degreesFahrenheit) and altitude x (in thousands feet).a. Find and interpret the slope ofthe graph.b. Write an equation of the line.c.Interpret the x-intercept of the graph a treasury bill purchased in december 2020 has 143 days until maturity and a bank discount yield of 2.18 percent. assume a $100 face value. a. what is the price of the bill as a percentage of face value? based on the national debt in 2020, if the interest rate on the debt were to rise from 2% to 5%, the interest payment on the debt would rise from to of government revenue. Colleen took out a $48,000 student loan with a fixed interest rate to pay for college. Colleen did not make payments on her loan for a period of 7 years. After this time period interest had accrued, resulting in the loan balance increasing to $78,000. a. What is is the 7-year growth factor for the amount that Colleen owes on the loan? Preview b. What is the 7-year percent change for the amount that Colleen owes on the loan? % Preview c. What is is the 1-year growth factor for the amount that Colleen owes on the loan? Preview d. What is the 1-year percent change for the amount that Colleen owes on the loan? % Preview Submit In general, how does income affect the likelihood of voting in the united states?. Which equal employment opportunity act prohibits discrimination due to childbirth. which of the following is an example of self-efficacy? a. yvonne loves learning and always tries her best in school. b. damion believes that jessica will get into medical school. c. christina believes she can earn a college scholarship. d. james plays video games until he has to go to school. although the united states ranks low on many health care system assessment measures, one area does stand out. what is this area? Jack's Car Rental rents out cars, trucks, and SUVs to both individuals and to businesses. For the month of June, they rented out 29 cars, 9 trucks, and 16 SUVs to individuals. They also rented out 13 cars, 22 trucks, and 4 SUVs to businesses. Which of the following matrices could represent this information? what accounts for the different number of atp molecules that are formed through cellular respiration? PLS HELP ASAP>>>>>>Write an equation in slope-intercept form for the line that passes through (3,1) and (1,2). Pls show work An adult ticket to a museum costs $3 more than a children's ticket. When 200 adult ticketsis $2100. What is the cost of aand 100 children's tickets are sold, the total revenuechildren's ticket? Which statement BEST explains how the development of urban fringes differs in developed and developing countries?A In developed countries, the edges of cities are better served by public transportation systems than they are in developing countries.B In developed countries, the edges of cities tend to attract industry, while they attract low-income residences in developing countries.C In developed countries, the edges of cities tend to have much higher population densities than they do in developing countries.D In developed countries, the edges of cities tend to remain agricultural, while they become ghettoized in developing countries.E In developed countries, the edges of cities tend to become suburbs, while they become slums in developing countries. You opened several accounts with XYZ broker. Which ofthe following accounts is under identical ownership as yourindividual portfolio margin account?a. Your Roth Individual Retirement Accountb. Your Individual Margin Accountc. Your Joint Account with Rights of Survivorshipd. Your Corporate Accounte. Your 401(k) Account an astronomer has calculated the radius of a black hole to be 51.0 au by observing its period of variability in brightness. what period, in hours, did she observe? if the mean of 5 values equals 64, then what is the x? when teaching a group of nursing students about the liver, the nurse relates that kupffer cells function to remove harmful substances or cells from the portal blood and venous sinusoids through which process? i honestly dont know how to do this and if anyone could help it would be appreciated Which organizational method would produce the most sequential research report on world war i and its effects on the sacramento valley's agriculture?.