Question

The number of calories burned, c, varies directly with the time spent exercising, t. When James runs for 2 hours, he burns 800 calories.



Which of the following equations shows this direct linear variation?



A.


c = 400t


B.


c = t


C.


c = 2t


D.


c = 800t

Answer 1

@THEUSER822

Answer 2

Assuming that t = 1 hour, and James burns 800 calries in 2 hours, how many does he burn in one hour?

Answer 3

*Calories

Excuse me

Answer 4

lol @swagmaster47 funny username

Answer 5

Mathematics isn't my area, but I believe it is C.
Here is my reasoning:
The sentence, "the number of calories burned, "C", varies directly with the time spent exercising, "t"."
Basically says: c = kt.
C = Calories burned.
K = Proportionality Constant.
T = The number of hours.
In two hours James burns 800 calories, equation form: 800 = k(2).
800/2 = 400
So the answer is:
C = 400t

Answer 6

i got d as my answer

Answer 7

whos correct

Answer 8

its a bro trust me

Answer 9

Darknight, it is per ONE hour. Rethink, if it is 800 for two hours, how many calories does he burn per hour?

Answer 10

o wait the answer is a right

Answer 11

Good^

Answer 12

Emilio’s pay varies directly with the number of sales he makes. He made 22 sales and earned $154.



How much will he earn for 35 sales?

Answer 13

@swagmaster47

Answer 14

swagmaster can help you math isnt my strongest sub sry