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Butoxors [25]
3 years ago
9

15+ POINTS FOR BEST ANSWERS!!!!!

Mathematics
2 answers:
Kaylis [27]3 years ago
5 0
You are completely right! Good job.
I will explain why;
A. The question states that the triangles are similar, meaning that all corresponding angles are equal and that all the corresponding sides have the same ration. 
It already states the angle of S, which is 102.

B. You know the values of the other angles, and you know the angle sum is 180.
so, 
180-102-39=39
Therefore, this is 39.
Varvara68 [4.7K]3 years ago
3 0
Your guesses are correct.
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Volume of pyramid = L x W x H divide by 3

6 0
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Murljashka [212]
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3 years ago
Solve the following new equation
mixer [17]

Answer:

<h3>x = 1.54 or x = - 4.54 to 2 decimal places</h3>

Step-by-step explanation:

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7 0
3 years ago
In August 2003, 56% of employed adults in the United States reported that basic mathematical skills were critical or very import
Serga [27]

Answer:

Yes

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So 21 is (21-16.8)/2.71 = 1.5494 standard deviations above the mean. So the level increased with a ˜ 0.005 level of significance, and there is sufficient evidence.

7 0
3 years ago
Pleaseeeeeeee friends
IgorC [24]
B(x)=x2+3
I believe so
3 0
3 years ago
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