Kountryboinate Kountryboinate

28-09-2020
Mathematics

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Z varies directly as the square of x. If z=48 when x=4, find z when x=5

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valerieulbrich valerieulbrich

28-09-2020

Answer:

60

Step-by-step explanation:

z = kx

48 = k(4)

k = 12

z = 12(5)

z = 60

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