3 years ago

What is your heart rate supposed to be per minute

Mathematics

1 answer:

maria [59]3 years ago

4 0

60 beats per minute is the answer

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The claim is that the white blood cell counts of adult females are normally distributed, with a standard deviation equal to 1.6

loris [4]

The population standard deviation, σ = 1.68, the sample standard deviation, s = 1.95, the sample mean =7.23, and the sample size, n = 39.The test statistics is given by
T=(n - 1) (s / σ)²
= (39 - 1) (1.95 / 1.68)²
= 38 (1.35)= 51.196

3 0

3 years ago

What is the greatest common factor of 48, 24, and 45?

pshichka [43]

Answer:

Step-by-step explanation:

Let's write the factors:

48's factors are = 1, 2, 3, 4, 6, 8, 12, 16, 24 and 48.

24's factors are = 1, 2, 3, 4, 6, 8, 12, 24.

45's factors are =1, 3, 5, 9, 15 and 45.

The greatest number that is in all three of these lists of factors is 3!

So, 3 is the greatest common factor between all three numbers!

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2 years ago

Acerville is 21 km due of east Bakersville and 20 km due south of Centerville. Which is the length of the roads that run straigh

suter [353]

21^2 + 20^2 = 841
square root (841) = 29

3 0

3 years ago

In a certain Algebra 2 class of 24 students, 6 of them play basketball and 16 of them play baseball. There are six students who

butalik [34]

Answer:

1/6

Step-by-step explanation:

24-6=18 play basketball / baseball

6+16=22 plays basketball or baseball

the difference between them

22-18=4 plays basketball and baseball

P=4/24=1/6

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3 years ago

Read 2 more answers

2. Given: A drug for the relief of asthma can be purchased

ycow [4]

Hey I hope you have a good day

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2 years ago