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
docker41 [41]
2 years ago
13

Blaine buys 2 books and the total cost is $24.18 What is the constant of proportionality that

Mathematics
1 answer:
jekas [21]2 years ago
7 0

Answer:

$12.09

Step-by-step explanation:

formula; Y= kx

where;    y = $24.18

               x = 2 books

               k = constant of proportionality

Step 1. Do the equation based on the data given

Y = kx

$24.18 = k2

Step 2. Compute the mathematical equation. Divide both sides by 2 to eliminate coefficient in the variable.

<u>24.18 =k2</u>

       2

k = $ 12.09 is the constant of proportionality cost in dlooars per book

You might be interested in
Alex wants to arrange chairs in such a way that the number of chairs in a row is equal to the number of columns. He has ordered
PIT_PIT [208]

Answer:

84

59

Step-by-step explanation:

In other to have the same number of chayes in both rows and columns ;

If the Number of chairs per row = x ; then number of chairs per column = x

Then the total number of chairs needed = x * x = x²

Hence, if there are 5100 chairs ;

Number of chairs needed more ;

Take the square root of 5100 ;the round to the next whole number :

B.) For number of chairs to be removed ;

Take the square root of 5100 and round down to the whole number.

Hence,

A.) = √5100 = 71.414 = 72

72² - 5100 = 84

B.) 5100 = 71.414 = 71

5100 - 71² =

8 0
2 years ago
Identify the set of numbers that best describes every situation. Select all that apply. The height of an airplane as it descends
Aleks04 [339]

Answer:

a, c, d, e could all be used to describe this

Step-by-step explanation:

If a plane is defending it is so many feet from the ground and feet are in whole numbers. integers, rational numbers, real numbers, and whole numbers are all whole

5 0
3 years ago
What is the value of f if f + I-3 11/12 = 18
astra-53 [7]
Solve for f:(i - 47/12) + f = 18
(i - 47/12) + f = f + (-47/12 + i):
f + (-47/12 + i) = 18
Subtract -47/12 + i from both sides:
Answer:  f = 263/12 - i
7 0
3 years ago
$4,600 invested in a CD paying the investor 5% annual return for one year?<br><br> what’s the answer
xxMikexx [17]

Answer:

230

Step-by-step explanation:

multiply 6,400 by 5% then multiply that by the 1 year and 230 will be the answer

Hope this helps :)

7 0
2 years ago
Someone help. i’m so dumb.
Kitty [74]
If you divide a number by 9 then you can also divide it by 3.
5 0
2 years ago
Other questions:
  • The diameter of a certain ball is 2.9 inches. What is the volume of the ball? (Round your answer to two decimal places.) in The
    7·1 answer
  • Which of the following sets of possible side lengths forms a triangle?
    8·1 answer
  • esterday, the snow was 2 feet deep in front of Archie’s house. Today, the snow depth dropped to 1.6 feet because the day is so w
    15·1 answer
  • If the APY of a savings account is 3.9%, and if the principal in the savings account is $3700 for an entire year, what will be t
    6·2 answers
  • A circular mirror has a diameter of 12 inches. What is the are of the mirror in Square inches
    10·1 answer
  • Help please! See attached picture <br><br>x= ___ m​
    11·1 answer
  • If Mitch bicycles at an avenger speed of 18 miles per hour,how long will it take him to cover 76.5 miles?
    13·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Clarge%5Cbegin%7Bbmatrix%7D%20%5Cbegin%7Barray%7D%20%7B%20l%20l%20%7D%20%7B%202%20%7D%20%
    11·1 answer
  • Solve for X. 3/4x+7/8=4 1/4 Enter your answer as a mixed number in simplest form in the box.
    15·1 answer
  • Paloma evaluated the expression 1 3/4 − 5/8. What is a way she can check her work?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!