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Karolina [17]
3 years ago
5

Plz help will be marked BRAINLIEST Thanks

Mathematics
2 answers:
Hatshy [7]3 years ago
7 0

Answer:

3x + 132 = 180°

Step-by-step explanation:

There are 3 x's and all of them need to be added in order to find the angle. Looking at the overall sum of the angle, a strait line would = 180°. Also, remember to use <em>PEMDAS</em> rules, before writing down your equation.

Note:

Pls notify me if my answer is incorrect for the other users that will see this response.

<em>-kiniwih426</em>

Taya2010 [7]3 years ago
4 0

Answer:

3x + 132⁰ = 180⁰

3x = 48

x = 16⁰

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Two angles in a triangle have measures of 13° and 65° what is the measure of the third angle
natulia [17]

Answer:

102

Step-by-step explanation:

All angles added together=180

180-13-65

180-78

102

8 0
3 years ago
If x – 9 is a factor of x2 – 5x – 36, what is the other factor? x – 4 x 4 x – 6 x 6
Sergio [31]

Answer:

(x+4)

Step-by-step explanation:

Solve by factoring. Think about what numbers multiply to be -36 (the last term) BUT also subtract/add up to be -5, which is the middle term. The answer to this is 4 and -9. Therefore, the two factors are (x-9)(x+4)

8 0
3 years ago
Explain how you<br> use a net to find the surface area of a<br> prism.
patriot [66]

Step-by-step explanation:

To find the total surface area of a prism, you need to calculate the area of two polygonal bases, i.e., the top face and bottom face. And then calculate the area of lateral faces connecting the bases. Add up the area of the two bases and the area of the lateral faces to get the total surface area of a prism.

Hope this helps!

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7 0
3 years ago
Read 2 more answers
Amy and her three friends love to eat pizza for lunch. Amy's mother bakes
HACTEHA [7]

Amy has a fraction of 2/3

Jill has a fraction of 1/2

Lila has a fraction of 3/6

Ella has a fraction of 3/4

_______________________

Jill and Lila both at the same amount of pizza.

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5 0
4 years ago
What is the distance between (-6, 2) and (8, 10) on a coordinate grid?
lawyer [7]

Answer:

The answer is 2(the square root of 65 )

Step-by-step explanation:

Plug ( -6, 2) and (8, 10) into the distance formula and solve.

Distance = the square root of ((x2 - x1)^2 + (y2 - y1)^2))

Distance = the square root of ((8 - -6)^2 + (10 - 2)^2))

Distance = the square root of (14^2 + 8^2)

Distance = the square root of (196 + 64)

Distance = the square root of 260 which can be simplified to 2(the square root of 64)

5 0
4 years ago
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