3 years ago

You know the measures of two interior angles of a triangle. How can you find the measure of the third interior angle?

Mathematics

1 answer:

mylen [45]3 years ago

4 0

Add the two known angles together and subtract that number from 180° and that is your answer.

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3 years ago

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mrs_skeptik [129]

I think the answer is 8. After solving i got 8

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3 years ago

The hourly wages of a sample of 130 system analysts are given below.

atroni [7]

Answer: b. 30%

Step-by-step explanation:

A measure of relative variability is known as coefficient of variation. It is the ratio of the standard deviation to the mean.

i.e. $CV=\dfrac{\sigma}{\mu}$

Given: mean = $\mu=90$

Variance = $\sigma^2 = 729$

$\sigma=\sqrt{729}=27$

Now, $CV=\dfrac{27}{90}=0.3$

in percent , $CV= 0.3\times100\%= 30\%$

Hence, correct option is b. 30%.

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3 years ago

Suppose you have the points (5 ,8) and (2 ,3) how do you creat a equation in slope intercept form that passes through those two

anyanavicka [17]

If you put it into the slope intercept from (x1,y1) and (x2,y2)

then subtract 3-8 and 2-5 you should get 5\3 as your answer.

6 0

3 years ago

I need help on this please anyone help

joja [24]

x + 90 = 7x

90 = 7x - x

90 = 6x

x = 90/6

x = 15

Result x = 15

Measure of each angle = 15 + 90

= 105

a) x = 15

b) angle = 105°

Second problem

a= Complementary

b) 90°

c) x = 90 - 37

x = 53°

8 0

1 year ago