3 years ago

Please answer me now I’m doing a test

Mathematics

1 answer:

lord [1]3 years ago

5 0

Answer: j = 25 + 3 = 28

Equation: j = 25 + 3

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Analyze the diagram below and complete the instructions that follow.

navik [9.2K]

The correct answer is A.

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3 years ago

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The height distribution of NBA players follows a normal distribution with a mean of 79 inches and standard deviation of 3.5 inch

Shtirlitz [24]

Answer:

The probability will be "0.0111".

Step-by-step explanation:

The given values are:

Mean,

$\mu$ = 79

Standard deviation,

$\sigma$ = 3.5

Now,

⇒ $\sigma\bar x = \frac{\sigma}{\sqrt n}$

$= \frac{3.5}{\sqrt 16}$

$=0.875$

⇒ $P(\bar x > 81) = 1 - P(\bar x < 81)$

So,

= $1 - P{\frac{(\bar x - \mu \bar x )}{ \sigma \bar x} < \frac{(81 - 79) }{0.875} ]$

= $1 - P(z < 2.2857)$

= $0.0111$

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3 years ago

I need help answering this ASAP

Nata [24]

Answer:

"D"

if you multiply by Conjugate

the denominator would end up A^2 - b^2

the answer has 25 - 10x

that is D

Step-by-step explanation:

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2 years ago

4(v + 8) = 40

Musya8 [376]

1. 2 as 4 x 2 is 8 and 4 x 8 is 32 so 32 + 8 = 40

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2 years ago

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J = K (1+ p/100) make p as a subject

olganol [36]

Answer:

p = 100(J/K - 1)

Step-by-step explanation:

When we want to make a variable the subject of an equation, we want to get that variable by itself on one side of the equation - to unwrap it from all the operations attached to it.

Here's what the process looks like for p:

$J=K(1+p/100)\\J/K=1+p/100\\J/K-1=p/100\\p=100(J/K-1)$

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2 years ago