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Tanya [424]
3 years ago
10

When Judy worked 4 hours and Ben worked 1 hour, their combined pay was $75. When Judy worked 2 hours and Ben worked 6 hours, the

ir combined pay was $120. Find the hourly rate of pay for Ben and Judy.
Mathematics
2 answers:
Wittaler [7]3 years ago
3 0

Answer:

They each earn 15 an hour

Step-by-step explanation:

prohojiy [21]3 years ago
3 0

Answer:

They both make $15

Step-by-step explanation:

In the first scenario Judy worked for 4 hours, (4)*(15)=60 plus Ben, (1)*(15)=15 which equals 75. In the second scenario, Judy works 2 hours so (2)*(15)=30 and Ben works 6, (6)*(15)= 90 which is 120.

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Using the order of operations, what should be done first to evaluate (-2)^3 + 4 / (-15 + 9)(3) - 4
kogti [31]

Answer:

A. add -15 and 9

Step-by-step explanation:

We follow the PEMDAS rule as the order of operations to evaluate expressions.

P-Parenthesis

E-Exponents

M-Multiplication

D-Division

A-Addition

S-Subtraction

Given expression : (-2)^3+4\div(-15+9)(3)-4

In order to evaluate the expression, the first step would be to do the parenthesis operations which requires to add -15 and 9.

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3 years ago
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Answer:

20%

Step-by-step explanation:

150-120 is 30

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Lindsey sold stationery to her family and her mother's friends shw deposited the $125 shw earned in a savings account. The accou
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Solve:<br> -8(x - 3) + 5x &lt; 9(x + 12)<br> This is Algebra 1
Flauer [41]

Answer:

x>−7

Step-by-step explanation:

left side:

-8(x-3)+5x

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combine like terms

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right side:

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combine like terms again

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divide both sides with 12

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Irrational is the correct answer
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