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Lisa [10]
3 years ago
5

Simplify: (8)2(2)3 (4)3(-2)4

Mathematics
1 answer:
Lostsunrise [7]3 years ago
8 0
1). (16)(6)

2). (12)(-8)
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If the perpendicular bisector of one side of a triangle goes through the opposite vertex, then is the triangle ( sometimes, alwa
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7 0
3 years ago
-
ollegr [7]

Answer:

x = 2

y = -3

z = 4

( 2 , -3, 4 )

Step-by-step explanation:

x + y + z = 3 ---- i

x – y =5 ---- ii

y - z = -7 ---- iii

ii + iii

x - z = -2 ---- iv

i + ii

2x + z = 8 --- v

iv + v

3x = 6

x = 2

x=2 substitute for v

z = 4

x =2 substitute for ii

y = -3

5 0
3 years ago
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nexus9112 [7]

Answer: The zeros are x= -1 and x= -3

7 0
3 years ago
Solve for x and y. Thank u so much!!​
Setler79 [48]
Y is 45 x is 30 I think
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