3 years ago

I will give brainliest pls help

Mathematics

1 answer:

rusak2 [61]3 years ago

6 0

Answer:

6) x = 11; y = 11 $\sqrt{2}$

7) x = 9; y = 9

Step-by-step explanation:

You might be interested in

Answer plsss as soon as possible

shtirl [24]

Answer:

Step-by-step explanation:

both angles must add up to 180 so

6x+12+3x+63 must =180

= 9x+75

9x+75=180

-75 -75

9x=105

x=11.66

meaning A is approximately 81.96

3 0

2 years ago

stephanie needs an object whose top view is a circle and whose left and front views are squares describe an object that will sat

kari74 [83]

I believe it would be a cylinder

7 0

3 years ago

On my paper I got a 96 but I want a 100 so I am doing corrections on one problem and I need help please. I tried 5 but that wasn

Scorpion4ik [409]

16 students out of 20

6 0

3 years ago

Read 2 more answers

Assume that women have heights that are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches.

Maurinko [17]

Answer:

Q3 = 65.7825.

Step-by-step explanation:

Problems of normally distributed samples are 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 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:

$\mu = 63.6, \sigma = 2.5$