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Lyrx [107]
3 years ago
5

Julio has $127 in his bank account. He gets $30 for his birthday. He also has a part-time job that pays $9 per hour. How many ho

urs will he need to work to have $220 in his bank account?
Mathematics
2 answers:
Klio2033 [76]3 years ago
7 0

Answer: he needs to work for 7 hours.

Step-by-step explanation:

Let x represent the number of hours that he need to work to have $220 in his bank account.

Julio has $127 in his bank account. He gets $30 for his birthday. Since the total amount he wants to have in his bank account is 220, it means that the remaining amount he needs to save is

220 - (127 + 30) = 63

He also has a part-time job that pays $9 per hour. It means that the amount that he would earn if he works for 9 hours is 9x. Therefore,

9x = 63

x = 63/9

x = 7

RideAnS [48]3 years ago
4 0

Answer:

7 hours

Step-by-step explanation:

127+30+9x=220

157+9x=220

9x=63

x=7

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Completely factor the polynomial below.
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The first step for solving this expression is to write 6q as a difference.
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Now factor out 2q from the first part of the expression (8q² + 10q).
2q × (4q + 5) - 4q - 5
Extract the negative sign from the second part of the expression (-4q - 5).
2q × (4q + 5) - (4q + 5)
Lastly,, factor out 4q + 5 from the expression to find your final answer.
(4q + 5) × (2q - 1) 
This means that the correct answer to your question is (4q + 5) × (2q - 1),, or option D.
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How do I complete this question on arc length?
tresset_1 [31]

Answer:

v ≈ 8.5 km/h

Step-by-step explanation:

Since the diameter of the wheel is 3 m the radius will be r = 1.5 m.

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Answer:

"landing on a shaded portion and landing on a 3"

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Step-by-step explanation:

Mutually exclusive means the events will have no intersection.

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Landing on a number greater than 3 would be just 4.

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These events are not mutually exclusive.

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There is no common elements in the lists listed.  These events have no intersection.

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"landing on an unshaded portion and landing on a number less than 2 "

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Landing on a number less than 2 would be 1.

There is no intersection.

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Coefficients are y and x
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