BIG IDEAS MATH
ODO
EC > Chapter 5: Ratios and Rates > Section Exercises 5.1 > Exerci...
Mathematics, 05.02.2021 06:50, C4171
BIG IDEAS MATH
ODO
EC > Chapter 5: Ratios and Rates > Section Exercises 5.1 > Exercise 35
Your friend's heart beats 18 times in 15 seconds when at rest. While running, your friend's heart beats 25 times in 10 seconds.
a. Find the heart rate in beats per minute at rest and while running.
While at rest, the heart rate is
beats per minute. While running, the heart rate is
beats per minute.
b. How many more times does your friend's heart beat in 3 minutes while running than while at rest?
Your friend's heart beats
more times while running.
35
Answers: 3
Mathematics, 21.06.2019 21:00, OceanClaws
The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm
Answers: 1
Mathematics, 22.06.2019 01:00, fendyli6066
Find the value of the variable and the length of each chord for #5 and #6.
Answers: 1
Social Studies, 12.10.2021 01:30
Mathematics, 12.10.2021 01:30
Mathematics, 12.10.2021 01:30
Mathematics, 12.10.2021 01:30
Mathematics, 12.10.2021 01:30
Spanish, 12.10.2021 01:30