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3 years ago

6

Triangle P R Q is shown. The length of side P R is 5 n. The length of side R Q is 32 n. Angles R P Q and P Q R are congruent. Wh

at is the length of PR? units

2 answers:

disa [49]3 years ago

8 0

Answer:

40

Explanation:

ipn [44]3 years ago

3 0

Answer: 32n

Explanation:

Because angles RPQ and PQR are congruent, the triangle is isosceles, meaning sides RQ and PR are congruent.

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For a population with a mean of μ=45 and a standard deviation of σ=10,

gogolik [260]

Question:

For a population with a mean of μ=45 and a standard deviation of σ=10. What is the corresponding z score if it has a score of X = 44?

Answer:

$z = -0.10$

Explanation:

Given

$\mu = 45$

$\sigma = 10$

$x = 44$

Required

Calculate the z score

This is calculated as:

$z = \frac{x - \mu}{\sigma}$

So:

$z = \frac{44 - 45}{10}$

$z = \frac{-1}{10}$

$z = -0.10$

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3 years ago

A bag contains 9 tiles, each with a different number from 1 to 9. you choose a tile without looking, put it aside, choose a seco

cluponka [151]

The Probability that you choose tiles with the numbers 1, 2, and 3 in that order is; 0.198 %

<h3>How to find probability of selection?</h3>

We are told that the bag contains 9 tiles labelled from number 1 to 9.

Now, this means that;

Probability of first tile being 1 = 1/9

Since there is no replacement after selection;

Probability of second tile being 2 = 1/8

Probability of third tile being 3 = 1/7

Thus;

Probability that you choose tiles with the numbers 1, 2, and 3 in that order is;

P(1, 2, 3 order) = (1/9) * (1/8) * (1/7)

P(1, 2, 3 order) = 1/504 = 0.198%

Read more about Probability at; brainly.com/question/251701

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2 years ago

Which expression is equivalent to 5(xt7)<br> A) 5x+12<br> B) 5x+35<br> C) 5x+7 <br> D) 40x

swat32

The answer is B.........

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3 years ago

Which of the following is NOT true about running and walking? A. Both do not require special equipment. B. Both can be performed

Juliette [100K]

Answer:

The correct answer is D.) Both burn the same amount of calories.

Explanation:

This is FALSE. Running burns much more calories than walking.

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3 years ago

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In a certain game, a player can solve easy or hard

Goshia [24]

Answer: Tine solved 15 hard puzzles.

Explanation:

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2 years ago