subject
Mathematics, 10.12.2020 23:40 SallyMarquez1201

A gym has two machines you want to use. An elliptical trainer that burns 8 calories per minute, and a
stationary bike that burns 6 calories per minute. You
have 40 minutes to exercise at the gym, and you want
to burn 300 calories total using both machines. How
much time should you spend on each machine? (Use x
for the elliptical and y for the bike)

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
Ngrid mixes 3.6 pounds of almonds with some raisins to make a trail mix. she divides the trail mix into 12 equal portions. each portion weighs 0.7 pound. how many pounds of raisins did she use to make the trail mix? express the answer to the nearest tenth.
Answers: 1
question
Mathematics, 21.06.2019 17:00
The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?
Answers: 2
question
Mathematics, 21.06.2019 17:00
Complete the equation of the line through (βˆ’10,3) and (βˆ’8,βˆ’8). use exact numbers.
Answers: 1
question
Mathematics, 21.06.2019 19:00
What are the solutions of the equation? 16x^2 + 24x + 5 = 5 a. 1/4, 5/4 b. -1/4, -5/4 c. -1/4, 5/4 d. 1/4 , -5/4
Answers: 1
You know the right answer?
A gym has two machines you want to use. An elliptical trainer that burns 8 calories per minute, and...
Questions
question
Social Studies, 27.10.2020 06:40
question
Mathematics, 27.10.2020 06:40
question
Mathematics, 27.10.2020 06:40
question
Mathematics, 27.10.2020 06:40
question
History, 27.10.2020 06:40
question
Mathematics, 27.10.2020 06:40
Questions on the website: 13722361