1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lilavasa [31]
3 years ago
6

Johnny read an entire series of books with a total of 3,982 pages. In the equation below, d is the number of days it took Johnny

to read the book series. 3,982 = 22d What is the unit rate in the equation? A. 3,982 pages per day B. 181 pages per day C. 3,960 pages per day D. 22 pages per day
Mathematics
1 answer:
nadezda [96]3 years ago
3 0

Answer: D. 22 pages per day.

Step-by-step explanation:

A is not the rate it is the amount of pages that he has to read.

B is the number of days it will take for him to finish reading all 3,982 pages.

C is literally a random number it has nothing to do with the question.

D shows the rate or number of pages he will read in d number of days.

You might be interested in
Answer this question for please!Describe the steps.Thanks!
GREYUIT [131]
1. 75/300 = x/48 (your proportion)
2. x= 12

3. 30/240 = x/24 (your proportion)
4. x= 3

Your answer would come out to 15 miles total.



4 0
3 years ago
Es<br> Double a number is equal to the number decreased by five. Find the number.<br> 10<br> Submit
ivanzaharov [21]

Answer:

I think the answer is 7.5, because of this equation: 2x-5=10

7 0
3 years ago
Y is inversely proportional to x.
Inessa [10]

Answer:

1. xy = 63

2. y = 3

Step-by-step explanation:

Given

Variation: inverse Proportion

y = 7, x = 9

Required

- Write an equation connecting y and x

- Find y when x = 21

Given that thee variation is inversely proportional;

This implies that

y\ \alpha\ \frac{1}{x}

Convert variation to equation

y\ = \frac{k}{x} ----------- Equation 1

Where k is the constant of variation

Substitute 7 for y and 9 for x in equation 1

7 = \frac{k}{9}

Multiply both sides by 9

9 * 7 = 9 * \frac{k}{9}

63 = k

Substitute 63 for k in equation 1

y = \frac{63}{x}

Multiply both sides by x

x * y = \frac{63}{x} * x

xy = 63

Hence, the equation connecting x and y is xy = 63

Solving for when x = 21

Substitute 21 for x in the above equation

21 * y = 63

Divide both sides by 21

\frac{21 * y}{21} = \frac{63}{21}

y = 3

4 0
3 years ago
Who ever makes polnareff there profile pic is my new friend DONT JUST ANSWER SOMETHING DUM LIKE I DONT KNOW WHO THAT IS OR OK OR
inysia [295]

Step-by-step explanation:

Explain how the author supports the argument that banning plastic bags in favor of paper ones is not a good solution to the problem of waste.

Use details from the article to support your response

7 0
3 years ago
Divide 28 bottles of water into two groups so the ratio is 3 to 4. Be sure to show your work.
tatyana61 [14]

Answer:

12:16

Step-by-step explanation:

28 split into two groups could be 12 : 16. To check the work, see if 3/4 is equal to 12/16. It is, so this is the accurate ratio, as 12 + 16 = 28 and 12/16 = 3:4.

4 0
3 years ago
Other questions:
  • the big dog weighs 5 times as much as the little dog. The little dog weighs 25% as much as the medium sized dog. The medium size
    10·1 answer
  • -4x + y = 6 <br> -5x - y = 21 <br><br> Solve for both x and y using substitution.
    10·1 answer
  • If 596 people voted in the election how many people is 25%
    12·2 answers
  • PLEASE HELP!! which age group of this set of numbers has twice as many people as another age group
    12·2 answers
  • NEED ANSWER QUICKLY
    13·1 answer
  • Evaluate f(x) =-3x-3 for x = -2
    10·1 answer
  • To what power must you raise the expression <br> 7<br> 1<br> 2<br> to get 7 as the result?
    5·1 answer
  • Using the numbers, write two powers that have the same value. <br> 2, 3, 6, 8
    6·2 answers
  • An equation is shown. n+ 5 = 23 What is the value for n that makes the equation true?
    15·1 answer
  • PLS HELP ASAP I NEED THE ANSWER IF U HAVE IT .​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!