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rodikova [14]
4 years ago
14

Given m || n, find x.

Mathematics
1 answer:
Nat2105 [25]4 years ago
8 0

Answer:

What are we finding?

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A light post, shown below, is set in concrete and supported with a wire
nadya68 [22]

Answer:

Step-by-step explanation:

Twelve

You are correct, but I have a small comment.

As far as I can see, you have both 12 and 13 correct. The short way to do 12 is just to divide 72 into 360

360 / 72 = 5

The more general formula  is 360 / central angle = # of sides.

What the question means is that if your start with a polygon (it is a regular polygon by the way), and rotate it around its center, how many sides does it have in order that when you go through 72 degrees, the figure looks like it did when you started.

If the polygon is completely unmarked, then the idea is that it will look like you haven't done anything to the polygon even though you have rotated it 72 degrees.

The way you did 13 is exactly how it should be done.

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4 years ago
Find the area of the shaded region. The graph depicts the standard normal distribution with mean 0 and standard deviation 1.
Kisachek [45]

Answer:

https://newsela.com/read/lib-ushistory-roman-republic/id/27389/

Step-by-step explanation:

8 0
3 years ago
How do you do the math for this?
makvit [3.9K]
For the answer to the question above asking, how much gas will you have to buy i<span>f you drive 50 miles each week and your car gets 25 miles to the gallon with gas costing $4.00 per gallon?
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Determine whether the given triangles are similar. Justify your answer. If they are similar write a similarity statement. How do
zimovet [89]
8/6 = 12/9

8/6 x 9/9 = 72/54
12/9 x 6/6 = 72/54

72/54 = 72/54


They are similar.

Triangle ABC is similar to triangle PQR
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