MATHEMATICS MIDDLE SCHOOL

What is the constant of proportionality in the equation y=5x

Answers

Answer 1
Answer:

Answer:

The constant of proportionality is 5

Step-by-step explanation:

The equation for direct variation is y = kx  where k is the constant of proportionality

y =5x  so k=5


Answer 2
Answer:

Answer:

5

Step-by-step explanation:



Related Questions

MIDDLE SCHOOL

Elle is buying new flooring for her kitchen and laundry room. She knows that the
area of the kitchen is 132 square feet. The
laundry room is 8 1/3 feet by 6 3/4 feet. What is
the total area of the two rooms?

Answers

Answer:

The total area of the two rooms is 188.25 square feet

Step-by-step explanation:

Given:

Area of the kitchen = 132 square feet.

Dimension of the Laundry room =  8 1/3 feet by 6 3/4 feet.

To Find:

The total area of the two rooms = ?

Solution:

Area of the two rooms   =  Area of the kitchen + Area of the laundry room

Area of the two rooms   =    132 +  Area of the laundry room

Area of the laundry room  =

Area of the laundry room  =

Area of the laundry =

Area of the two rooms   =    

Area of the two rooms   = 132 + 56.25

Area of the two rooms   = 188.25 square feet

HIGH SCHOOL

Write the fraction 3/5 as an equivalent fraction with denominator 30

Answers

So 3/5=x/30
solve for x
3/5=x/30
multiply both sides by 30
90/5=x
18=x

the fraction is 18/30
3/5
3 * 6/5 * 6
18/30

Answer: 18/30
COLLEGE

Given the function f(x)=3^x, find the value of f^-1(27)

Answers

This is asking you to solve the equation ...

... 27 = 3^x

You can use logarithms to find

... log(27) = x·log(3)

... log(27)/log(3) = x = 1.43136376.../0.47712125...

... x = 3

Or, you can use your knowledge of small cubes and match exponents.

... 3^3 = 3^x

... 3 = x

MIDDLE SCHOOL

36 cans of soda coast $8.90 how much does 12 cans cost

Answers

So first u gotta to 36 divide by 12 so it’s = 3 and now u gotta to 8.90 divide by 3 and it’s = $ 2.96
You need to divide 36 by 12, which is 3. Now divide $8.90 by 3. That is $2.96
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