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timurjin [86]
2 years ago
10

−40+10a= \,\,-70 −70

Mathematics
1 answer:
ipn [44]2 years ago
4 0

Answer:u did it wrong

Step-by-step explanation:

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For a regular n-gon:
snow_lady [41]
I believe the sum of the interior angles is the number of sides (n), subtracted by 2, and multiplied by 180.
(n - 2) x 180 = sum of interior angles of a n-gon

I also believe that the sum of exterior angles of a n-gon equals to 360 degrees.
3 0
3 years ago
Noelle is drawing fraction bars to model the sum of One-fifth and Three-fourths. What is the smallest number of equally sized pi
krek1111 [17]

Answer:

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Step-by-step explanation:

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3 years ago
Then number of pandas in the world is decreauing at a rate of
xxMikexx [17]

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2998 Panda's will be left in 4 years.

Step-by-step explanation:

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7 0
3 years ago
A soccer goal is 24 feet wide. Point A is 40 feet in front of the center of the goal. Point B is 40
Liono4ka [1.6K]

Answer:

a) Angles A and B are 90 degree.

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Step-by-step explanation:

a, b) 2 points are in front of the center and right post of goal. Because there is no detail, we can assume that point A, point B, center of goal, right goal post make up a rectangle. Therefore, the 2 angles are measured equally as 90 degree.

c) Because it's a rectangle, the distance between point A and center of goal is shorter than that between point B and center of goal.

3 0
3 years ago
Find the area of the composite figure.
larisa86 [58]
Find the area of all the separate figures and add them together
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11 x 3 = 33 ft
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33 over 2 = 16.5 ft
33 + 9 + 16.5 = 58.5 ft ^ 2
8 0
3 years ago
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