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kolezko [41]
3 years ago
5

Simplify. –20 + (–2) • (–6) = A. –132 B. –32 C. –8 D. 132

Mathematics
2 answers:
Ray Of Light [21]3 years ago
7 0
C. = -8
(-2) x (-6) =12
(12) - (20) = -8
Dmitrij [34]3 years ago
6 0
-20 + (-2)(-6) = 

= -20 + (12)

= -8

The answer is C. -8
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stira [4]

Answer:

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The isosceles triangle has two equal sides in length, and its base angles are equal in measures

In ΔJKL

∵ ΔJKL is an isosceles triangle with vertex K

→ That means the equal sides are JK and KL

∴ JK = KL

∵ JK = 8x and KL = 13x - 15

→ Equate them

∴ 13x - 15 = 8x

→ Add 15 to both sides

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→ Subtract 8x from both sides

∵ 13x - 8x = 8x - 8x + 15

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→ Divide both sides by 5 to find x

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∵ m∠KJL = 5y - 3

∴ m∠KLJ = 5y - 3

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→ Subtract 70 from both sides

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∴ 10y = 110

→ Divide both sides by 10 to find y

∴ y = 11

∴ The values of x and y are x = 3 and y = 11

5 0
3 years ago
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