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arsen [322]
3 years ago
5

Stephanie spent 50% of x hours at her part-time job. What is x if 50% of x is about 46 hours? Explain how you estimated and whic

h property of equality you used to find x.
Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
6 0

Answer:

92 hrs

Step-by-step explanation:

Given 50% of x = 46 hrs

Then

50% /100% x X = 46

0.5 x X = 46

0.5x = 46

Divide both sides by 0.5

0.5x/0.5 = 46/0.5

x = 92

x is 92 hrs

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Answer:

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Step-by-step explanation:

Consider the pattern on the right side , that is

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Equating

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Equate each factor to zero and solve for k

k + 11 = 0 ⇒ k = - 11

k - 9 = 0 ⇒ k = 9

But k > 0 , then k = 9

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