subject
Mathematics, 05.02.2021 19:00 destinycolley728

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) elliptical trainer x = stationary bike y =

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:10
Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35
Answers: 3
question
Mathematics, 21.06.2019 15:30
Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11
Answers: 3
question
Mathematics, 21.06.2019 19:30
The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons
Answers: 3
question
Mathematics, 21.06.2019 21:20
If the value of cos330°is√3/2 then find cos 165°.
Answers: 2
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
Mathematics, 02.02.2021 01:00
question
English, 02.02.2021 01:00
question
Geography, 02.02.2021 01:00
question
Chemistry, 02.02.2021 01:00
question
Mathematics, 02.02.2021 01:00
question
Mathematics, 02.02.2021 01:00
Questions on the website: 13722362