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Andrews [41]
3 years ago
14

Did I do number 3 Part A right? If not may someone please explain? Thanks

Mathematics
1 answer:
kolezko [41]3 years ago
6 0
Yes............................
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Please help :( Orlando is making a design for a logo. He begins with a square measuring 20 inches on a side. The second square h
Naddik [55]

Answer:D

Step-by-step explanation:

1st --- 20

2nd -- 16

3rd -- 12.8

4th -- 10.24

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3 0
3 years ago
It is not 82 accidentally clicked it
Anit [1.1K]

Hi!

<u>Your answer is 52.</u>

To start off, let's start with some facts that will help us solve this:

<u><em></em></u>

<u><em>Supplementary angles</em></u> are two angles whose angle measures add up to 180 degrees. You can know that they are supplementary because they can be connected by a straight line.

<u><em>Triangles (all of them)</em></u> have angles that add up to 180 degrees.

We can start by using supplementary angles to solve. See where the angle of 67 degrees is? The one to the right of it is supplementary to it since they are on a straight line. That means their sum adds up to 180 degrees:

67 +?=180

?=113

That angle is 113 degrees.

Now, we have 2 out of 3 angles in the triangle. Since we know that triangles' angles add up to 180 degrees, we can make an equation:

15+113+x=180

128+x=180

x=52

Therefore, x is equal to 52.

7 0
2 years ago
What is the solution set for -2n-2≥2?<br> A. n≤-2<br> B. n≥-2<br> C. n≤0<br> D. n≥0
shusha [124]

Answer:

n≤−2 or A

Step-by-step explanation:

because i know

7 0
3 years ago
Read 2 more answers
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Gemiola [76]
Idk if its right sorry

8 0
3 years ago
A building 84 ft high casts a 46 ft shadow. How tall is a building that casts a 110 ft shadow at the same time of the day? (to t
Bond [772]
The ratio of building heights will be the same as the ratio of shadow lengths.
  (taller building)/(shorter building) = (longer shadow)/(shorter shadow)
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  (taller building) = (84 ft)*(110/46) ≈ 200.9 ft . . multiply by 84 ft, evaluate

The appropriate selection is
  D) 200.9 ft
4 0
3 years ago
Read 2 more answers
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