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3 years ago

11

f 4 adult females are randomly selected, find the probability that they have pulse rates with a mean less than 81 beats per min

ute.

1 answer:

Darya [45]3 years ago

7 0

Answer:

The answer is 0.9726

Step-by-step explanation:

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Write a sentence that explains the relationship between the two numbers.

insens350 [35]

The second answer is 4 times as small as the first

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3 years ago

Let f(x)=(8x^4-3)^3 and g(x)=8x^4-3 given that f(x)=(h g)(x) , find h(x)

Harman [31]

<u>Answer:</u>

$h(x) = x^{3}$

<u>Step-by-step explanation:</u>

$f(x) = (8 \times x^{4}- 3)^{3}$ ------------(1) (given)

$g(x) =(8 \times x^{4}- 3)$ -------------(2) (given)

so,

f(x) = h(g(x)) (given)

= $(g(x))^{3}$ -----(from (1) and (2))

⇒ $h(k) = k^{3}$ -----(taking g(x) = k)

⇒ $h(x) = x^{3}$ is the function.

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3 years ago

8-m/n +p^2 when m=8,n=2,p=2

expeople1 [14]

8 - m/n + p^2

8 - 8/2 + 2^2

8 - 4 + 4

4 + 4

8

⭐ Please consider brainliest! ⭐

✉️ If any further questions, inbox me! ✉️

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3 years ago

Does anyone else have the problem of people answering your brainly questions and then someone links a virus as an answer?

prohojiy [21]

Answer: Yes all the time!! Just don't open them!! Is there a problem you need help with so i can maybe help! I don't send links i send actaul information!

Step-by-step explanation:

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3 years ago

Round to 2 SF 18.9 pls its urgent

lawyer [7]

Rounding 2 SF would give you 19

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3 years ago