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zlopas [31]
3 years ago
8

Angle sum theorem y=? Degrees

Mathematics
1 answer:
strojnjashka [21]3 years ago
4 0

Answer:

2x + 70 = 110

x = 20

Step-by-step explanation:

180-110 = 70

70 + 20 + y = 180

y =90

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John bought a bag of lawn fertilizer that will cover 289 square feet. What
erik [133]

Answer:

17 feet

Step-by-step explanation:

A bag of lawn fertilizer covers 289 square feet

Dimensions of the largest square plot of lawn that the bag of fertilizer will cover.

Area of a square lawn = length^2

Area of the square lawn = 289 square feet

Area of a square lawn = length^2

289 = length^2

Find the square root of both sides

√289 = √length^2

17 = length

Length = 17 feet

Dimensions of the largest square plot of lawn that the bag of fertilizer will cover = 17 feet by 17 feet

8 0
3 years ago
Rewrite the expression by combining like terms. 4x2 - 2x2 + 2y + 6y2 - y + x2​
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Answer:

32 +6y^2+

Step-by-step explanation:

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2 years ago
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Answer:

3x

Step-by-step explanation:

3x+5x(5-5)

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4 0
3 years ago
Read 2 more answers
Point b is between points a and
Kisachek [45]
2x-3+7x-10=32
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7 0
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