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3 years ago

Given that PM bisects NMQ, M measure of Help

Mathematics

2 answers:

grigory [225]3 years ago

8 0

Answer:

2x+3x+4x=180

Step-by-step explanation:

olasank [31]3 years ago

6 0

Answer:

$2 x + 3x + 4x = 180$

$x = 20$

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4/9 X (-1/8) SIMPLIFY

givi [52]

Answer:

-0.05555555555

Step-by-step explanation:

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3 years ago

PRACTICE ANOTHER Calculate the standard deviation σ of X for the probability distribution. (Round your answer to two decimal pla

nataly862011 [7]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The standard deviation is $\sigma = 1.17$

Step-by-step explanation:

From the question we are told that

The data is

x 1 2 3 4

P(X = x) 0.2 0.2 0.2 0.4

Generally the standard deviation is mathematically represented as

$\sigma = \sqrt{ \sum x^2 P(x) - (\sum x P(x))^2 }$

Here $x^2 = 1^2 \ \ 2^2 \ \ 3 ^2 \ \ 4^2$

=> $x^2 = 1 \ \ 4 \ \ 9\ 16 \$

$\sum x^2 * P(x) = (1 * 0.2) + (4 * 0.2 ) + (9 * 0.2 ) + (16 * 0.2 )$

$\sum x^2 * P(x) = 9.4$

$\sum x P(x) = (1 *0.2) + (2*0.2) + (3 * 0.2) + (4 * 0.2)$

$\sum x P(x) = 2.8$

$\sigma = \sqrt{ 9.2 - (2.8)^2 }$

$\sigma = 1.17$

6 0

3 years ago

Which angles pair represents alternate interior angles

aliya0001 [1]

Answer:

C) 4 and 5

Step-by-step explanation:

Alternate interior angles are:

Alternate

Opposite sides of the transversal line(line that goes through other lines)

Interior

Inside of the two lines the transversal is going through

4 and 5 are angles are on either side of the transversal line

And they are inside two lines

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

6 0

3 years ago

Which one is this answer for this can someone help me pzl

Whitepunk [10]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

Which method would you use to prove that the two triangles are congruent?

tankabanditka [31]

You can use the SSS, SAS, ASA, AAS congruency for any triangles and the HL congruency for just the right triangle

4 0

4 years ago