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3 years ago

Find X. please help or show me how to do it

Mathematics

2 answers:

marishachu [46]3 years ago

7 0

Answer:

x = 63

Step-by-step explanation:

a triangle is always 180 degrees, so you equation would be:

180 - 42 - 43 - 32 = x

180 - 42 - 43 - 32 = 63

so x = 63

e-lub [12.9K]3 years ago

6 0

Answer:

Step-by-step explanation:

a straight line = 180 degrees

on the right side, where the angle is 32 it is vertically opposite to the right angle of the triangle then

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I Need help Find the length of ad

Bingel [31]

Answer:

AD = 104

Step-by-step explanation:

Since is the perpendicular bisector of AD, then

DB = AB, that is

9x - 2 = 7x + 10 ( subtract 7x from both sides )

2x - 2 = 10 ( add 2 to both sides )

2x = 12 ( divide both sides by 2 )

x = 6

Thus

AD = 7x + 10 + 9x - 2 = 16x + 8 ← substitute x = 6

AD = 16(6) + 8 = 96 + 8 = 104

7 0

3 years ago

This is a list of names randomly selected to form the jury pool.

meriva

The term for the list of names randomly selected to form the jury pool is venire.

Venire is a writ issued by a judge to a sheriff directing the summons of prospective jurors. Also called venire facias . The panel of prospective jurors from which a jury is selected.

7 0

3 years ago

Calculate the range, population variance, and population standard deviation for the following data set. If necessary, round to o

Roman55 [17]

Answer:

$Range = 11-2=9$

$\mu = \frac{2+3+4+5+6+7+8+9+10+11}{10}=6.5$

$\sigma^2 =8.25 \approx 8.3$

$\sigma = \sqrt{8.25}= 2.87 \approx 2.9$

Step-by-step explanation:

Assuming this question: "Calculate the range, population variance, and population standard deviation for the following data set. If necessary, round to one more decimal place than the largest number of decimal places given in the data. 2,3,4,5,6,7,8,9,10,11 "

Solution to the problem

The range is defined as $Range = Max -Min$ and if we replace we got: