2 years ago

This graph shows a proportional relationship. What is the constant of proportionality?

2 answers:

7 0

hookes law gives the equation F=kx where F is the elastic force and k is the constant and x or small e is extension if we draw a graph you'll see that the graph increases by the same ratio every single time hence giving a straight line show that they are F and x are propotional to a certain limit

spayn [35]2 years ago

3 0

Answer:

The answer you're looking for is 40

Step-by-step explanation:

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Mr. Hebert's class has 36 students and Ms. Green's class has 30 students. For a class competition, each class must be divided in

Dominik [7]

Answer: try question cove just saying

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3 years ago

Solve for u.<br> U/-1 +-4=-1<br> U =

kherson [118]

Answer:

U = -3

Step-by-step explanation:

U/-1 +-4=-1

Add 4 to each side

U/-1 +-4+4=-1+4

U / -1 = 3

Multiply each side by -1

U / -1 * -1 = 3* -1

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3 years ago

Fifty-four percent of what number is 162

baherus [9]

300 would be your answer.

5 0

3 years ago

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If the hot dog eating champion's goal is to eat 1 hot dog every 13 seconds, how many whole hot dogs does he expect to eat in 12

sweet [91]

He wil eat a total of 55.2 hot dogs. there 60 seconds in a minute . he plans to eat 1 hotdog in every 13 seconds . you divide 60 by 13 . he will eat 4.6 hot dogs in a minute . then you multiply 4.6 by 12.

6 0

3 years ago

Given h(x) = 4x2 - 5x + 4 find h(-5).

MrRissso [65]

9514 1404 393

Answer:

h(-5) = 129

Step-by-step explanation:

Put -5 where x is and do the arithmetic.

h(-5) = 4(-5)² -5(-5) +4

h(-5) = 4(25) +25 +4 = 129