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Julli [10]
3 years ago
5

Pls help (15 pts) whats the value of p

Mathematics
1 answer:
svetlana [45]3 years ago
5 0
I think p will 2 is this 8th grade math ?
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72 : 9x2<br> It’s multiplication division and I need help
svp [43]

Answer:

9x 2 equals 18. 72 divided by 18  is 4. So the answer is 4.

Step-by-step explanation:

6 0
3 years ago
Lines m and n are parallel. find the value of x.<br> A. 15<br> B. 20<br> C. 65<br> D. 115
torisob [31]

Answer:

Option B, x = 20

Step-by-step explanation:

<u>Step 1:  Make an equation</u>

The values of 65 degrees and (3x + 5) are equal.

65 = 3x + 5

<u>Step 2:  Subtract 5 from both sides</u>

65 - 5 = 3x + 5 - 5

60 = 3x

<u>Step 3:  Divide both sides by 3</u>

60 / 3 = 3x / 3

<em>20 = x</em>

<em />

Answer:  Option B, x = 20

6 0
3 years ago
Read 2 more answers
Find the area of the shaded region. The graph to the right depicts IQ scores of adults, and those scores are normally distribute
balu736 [363]

Answer:

The area of the shaded region is 0.9082.

Step-by-step explanation:

Problems of normally distributed samples can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value, which is the area of the shaded region, is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 100, \sigma = 15, X = 120

Area of the shaded region:

pvalue of Z

Z = \frac{X - \mu}{\sigma}

Z = \frac{120 - 100}{15}

Z = 1.33

Z = 1.33 has a pvalue of 0.9082

So

The area of the shaded region is 0.9082.

4 0
3 years ago
Someone please help me I’ll give out brainliest please dont answer if you don’t know
Ede4ka [16]

Answer:

x = 3

Step-by-step explanation:

9x - 5 = 22

Add 5 to both sides

9x = 27

Divide both sides by 9

x = 3

4 0
3 years ago
Can you guys help me
serious [3.7K]

Answer:

A

Step-by-step explanation:

If you put it in Desmos, you can see that the first one is a linear function.

It moves 5 to the right and move down 2 steps

7 0
3 years ago
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