JULISSA7712 JULISSA7712

15-03-2018
Mathematics

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Which is a correct way of evaluating the expression 9x + 16x for x = 4?

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sidneow sidneow

15-03-2018

Substitute the x in the expression for 4.

9(4) + 16(4)

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Аноним Аноним

15-03-2018

9x + 16x

When x = 4,
9x + 16x = 9(4) + 16(4)
9x + 16x = 36 + 64
9x + 16x = 100

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