<span>The methods that could be used to prove triangle WYZ is congruent to triangle WYX are:

a) Ruler/Protractor
b) Distance formula (SSS)
c) Slope/distance formula (SAS)</span>

7 0

3 years ago

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One painter can finish a certain job 5 hours before another painter who is doing the same job. When they work together they can

Whitepunk [10]

Answer:

A (painter 1) = 10 hours

B (painter 2) = 15 hours

Step-by-step explanation:

5 0

3 years ago

For a given population of high school seniors, the Scholastic Aptitude Test (SAT) in mathematics has a mean score of 500 with a

tresset_1 [31]

Answer:

The probability that a randomly selected high school senior's score on mathematics part of SAT will be

(a) more than 675 is 0.0401

(b)between 450 and 675 is 0.6514

Step-by-step explanation:

Mean of Sat = $\mu = 500$

Standard deviation = $\sigma = 100$

We will use z score over here

What is the probability that a randomly selected high school senior's score on mathe- matics part of SAT will be

(a) more than 675?

P(X>675)

$Z=\frac{x-\mu}{\sigma}\\Z=\frac{675-500}{100}$

Z=1.75

P(X>675)=1-P(X<675)=1-0.9599=0.0401

b)between 450 and 675?

P(450<X<675)

At x = 675

$Z=\frac{x-\mu}{\sigma}\\Z=\frac{675-500}{100}$

Z=1.75

At x = 450

$Z=\frac{x-\mu}{\sigma}\\Z=\frac{450-500}{100}$

Z=-0.5

P(450<X<675)=0.9599-0.3085=0.6514

Hence the probability that a randomly selected high school senior's score on mathematics part of SAT will be

(a) more than 675 is 0.0401

(b)between 450 and 675 is 0.6514

6 0

3 years ago

Order the numbers from least to greatest.<br><br> |-3|, 4, |-7|, -4, 0

lara31 [8.8K]

Answer:

-4, 0, |-3|, 4, |-7|

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3 years ago

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Write 2mm in meter using decimals​

Write 2mm in meter using decimals