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nirvana33 [79]
3 years ago
8

Find AC, round to the nearest whole number​

Mathematics
1 answer:
xxMikexx [17]3 years ago
8 0

20

Triangles are 180 total so just add 118 and 22 then subtract it from 180 for your answer

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Evaluate 5x – 2y + (7x – y) for x = 7 and y = –2
Lynna [10]

Answer:

90

Step-by-step explanation:

5x – 2y + (7x – y)

Combine like terms

12x -3y

Let x = 7 and y = -2

12(7) -3(-2)

84 +6

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6 0
2 years ago
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eimsori [14]

Answer:

The answer is B. (2.5,-0.5).

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3 years ago
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Answer:

Step-by-step explanation:

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2 years ago
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ratelena [41]

Answer:

\frac{1}{6} a-\frac{1}{6}

Step-by-step explanation:

-\frac{2}{3} a+\frac{5}{6}a-\frac{1}{6}

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8 0
3 years ago
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The perimeter of Raul's picture frame is 108 centimeters. The length of the picture frame is 18 centimeters. What is the width o
o-na [289]
Perimeter of a rectangle= 2(length)+2(width)

Data:
Perimeter=108 cm
length=18 cm

therefore:
108 cm=2(18 cm)+2(width)
108 cm=36 cm+2 (width)
2 width=108 cm -36 cm=
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width=36 cm

Answer: the width of the picture frame would be 36 cm.
7 0
3 years ago
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