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natita [175]
2 years ago
10

Use the picture below to solve for the missing information, given PQ = 2x + 8, QR = x + 11, and PR = 5x - 3.​

Mathematics
1 answer:
Ann [662]2 years ago
6 0

Answer:

Step-by-step explanation:

I think x=-2

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Find the indicated area under the curve of the standard normal​ distribution; then convert it to a percentage and fill in the bl
galben [10]

Answer:

95%

Step-by-step explanation:

About 95% of the area is within two standard deviation in standard normal distribution. This can be explained by finding the probability within 2 standard deviation using standard normal distribution.

P(z1<Z<z2)=P(-2<Z<2)

P(-2<Z<2)=P(-2<Z<0)+P(0<Z<2)

P(-2<Z<2)=0.4772+0.4772

P(-2<Z<2)=0.9544

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4 0
3 years ago
PlEase explain where the decimal and zero comes in for 4840/90?
Anika [276]

Answer:

Read my explanation

Step-by-step explanation:

Since they both end with a 0, you can just cancel it out. So you'd have 484/9.

The answer to that is 53.7777777777...

So the decimal would come before the 3 and after the 7.

I hope this helped and have a good rest of your day!

6 0
4 years ago
What is the y-intercept of the line whose equation is y = x - 3?
zzz [600]
Because you are using the format y = mx +c the c value is the y offset.

in this equation the equation can be rewritten as y = 1x -3

Thus the y intercept, the y offset, must be -3.

Hope this helps! :)
4 0
3 years ago
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What type of proof is used extensively in Geometry?
Nikolay [14]

Answer: two-column

Step-by-step explanation:

7 0
3 years ago
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Pyramid A has a square base with side lengths of 6 meters, and 4 triangular sides with a base of 6 meters and height of 7 meters
Fudgin [204]

Step-by-step explanation:

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8 0
3 years ago
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