3 years ago

I don't understand how to start this. do I add all the numbers inside the triangle or what?

1 answer:

givi [52]3 years ago

5 0

Ok so basically a youre going to do x-73= 120so x= 47degrees

You might be interested in

lesantik [10]

Add
21 + 1 1/4 = 22 1/4

7 0

3 years ago

ElenaW [278]

x= -1/2 is the answer to your question. Mark as brainliest!!!!

7 0

3 years ago

8090 [49]

Answer:

Okay?

Step-by-step explanation:

I think m a week or 2 late

8 0

3 years ago

solniwko [45]

Answer:

$z_{stat} = -1.50$

Step-by-step explanation:

We are given the following in the question:

Population mean, μ = 108

Sample mean, $\bar{x}$ = 107

Sample size, n = 110

Alpha, α = 0.02

Population standard deviation, σ = 7

Formula:

$z_{stat} = \displaystyle\frac{\bar{x} - \mu}{\frac{\sigma}{\sqrt{n}} }$

Putting all the values, we have

$z_{stat} = \displaystyle\frac{107 - 108}{\frac{7}{\sqrt{110}} } = -1.50$

The test statistic is -1.50

8 0

3 years ago

Trava [24]

Actually I don't know the answer but what I thing is none of the above.

4 0

3 years ago