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dimulka [17.4K]
3 years ago
15

14 - За = -а What would be the answer?

Mathematics
2 answers:
insens350 [35]3 years ago
6 0

Answer:

A=7

Step-by-step explanation:

You wanna add the -3a into the other -a but you'd be adding that -3a. You would end up getting 14=2a,then you would divide that 2 into itself and the 14 giving you a=7

LiRa [457]3 years ago
5 0

Answer:

7

Step-by-step explanation:

collect like terms

14=-a+3a

2a=14

dividing both sides

a=7

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Answer:

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Step-by-step explanation:

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2 years ago
Find the measure of the are or angle indicated. Assume that lines which appear tanget are tangents. ​
Brilliant_brown [7]

9514 1404 393

Answer:

  1. 85°
  2. 60°

Step-by-step explanation:

1. Angle JKL is half the measure of the intercepted arc JK.

  (1/2)JK = 1/2(360° -190°) = (1/2)(170°) = 85°

  angle JKL is 85°

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2. The angle between tangents is the supplement of the intercepted arc.

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8 0
2 years ago
Ten cars were recently assembled at a factory. Of these
bogdanovich [222]

Answer:

1/12

Step-by-step explanation:

5 0
1 year ago
Michelle's mother bought 7 large pizzas for her birthday party. Each large pizza is cut into eighths. if 5/8 of the total slices
nirvana33 [79]
So we know that there are 8 slices per large pizza (7), so a total of 56 slices
we would set up a proportion
5/8=x/56
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5 0
2 years ago
Ray collects cars and trucks. Over the years, the number of cars he collected is 8 less than twice
Klio2033 [76]

Answer:

Number of Trucks = 17

Step-by-step explanation:

Given:

Total number of cars and truck = 43

Find:

Number of Trucks

Computation:

Assume

Number of Trucks = x

Number of Cars = 2x - 8

Total number of cars and truck = Number of Trucks + Number of Cars

43 = x + 2x - 8

51 = 3x

x = 17

Number of Trucks = 17

6 0
2 years ago
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