How many minutes would you have to exercise each day to have a resting heart rate of 60 beats per minute?

Mathematics

1 answer:

Svetradugi [14.3K]2 years ago

5 0

Answer:

i think 2-3 min.

Step-by-step explanation: i wish it's help u

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4-4x=12+16x will gib brainleist i promise ;)

Delicious77 [7]

Answer:

4-4x=12+16x

−4x+4=16x+12

−4+4−4=16+12−4

-4x=16x+8

-4x-16x=16x+8-16x

-20x=8

-20x/-20 = 8/-20

x= -2/5

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2 years ago

At the same time a 12 foot adult elephant cast a 4.8 foot shadow a baby elephant casts a 2 foot shadow how tall is the baby elep

Vsevolod [243]

Set up a proportion here as the height over the shadow of the adult = to the height over the shadow of the baby. so you have 12/4.8 = height/2. cross multiply to get 12*2=4.8 times height, which is 24 = 4.8*height. divide both sides by 4.8 to get height = 5 feet

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2 years ago

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (2

Airida [17]

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3 years ago

A survey found that 89% of a random sample of 1024 American adults approved of cloning endangered animals. Find the margin of er

Kobotan [32]

Answer:

The margin of error for the survey is 0.016

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 1024

Sample proportion:

$\hat{p} = 89\% = 0.89$