NarutoUzumaki07
NarutoUzumaki07
09-03-2017
Mathematics
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Help with these questions?
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Аноним
Аноним
09-03-2017
8)
10x - 50 = y if y = 50
10x - 50 = 50
10x = 100
x = 10
answer 10 (second choice)
9)
1/8x = y if y = 1/2
1/8x = 1/2
x = 1/2 x 8
x = 4
answer 4 (last choice)
10) 4^2 + 1 = 16 + 1 = 17
answer is 17 (last choice)
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19camba
19camba
09-03-2017
#8 is x = 10
#9 is x = 4
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