3 years ago

PLEASE HELP!!!

2 answers:

8 0

Total exercise time answer is C

Total calories burned answer is B

The athlete spent 38 minutes on the rowing machines

The athlete spent 22 minutes on the stair climber

maks197457 [2]3 years ago

3 0

Answer:

1) B x+y=60 and C 10x+11.5y=633

Step-by-step explanation:

2) x+y=60

10x+11.5y=633

You might be interested in

4|2x+7|=16<br> x=? and x=?

sammy [17]

4 | 2x + 7 | = 16...divide both sides by 4
| 2x + 7 | = 16/4
| 2x + 7 | = 4

2x + 7 = 4 -(2x + 7) = 4
2x = 4 - 7 -2x - 7 = 4
2x = -3 -2x = 4 + 7
x = -3/2 -2x = 11
x = -11/2

so x = -3/2 and x = -11/2

5 0

4 years ago

Data means a group of numbers.

Nat2105 [25]

Answer:

mhm

Step-by-step explanation:

3 0

3 years ago

Peter babysits his sister on Monday and Friday. He babysits for his neighbor 40% of the days Monday through Friday. He babysits

ExtremeBDS [4]

It’s was right 3 days