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jeka57 [31]
3 years ago
9

Rosa charges $9 per hour of babysitting. solve the equation 9h = 63 to find how many hours h Rosa needs to babysit to earn $63

Mathematics
1 answer:
max2010maxim [7]3 years ago
5 0
You want to get h by itself. To get h by itself, you'll have to divide both sides of 9h=63 by 9. Divide 63 by 9 and you'll have your h! 
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Find X
Dima020 [189]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
The ratio of red cars to blue cars in a parking lot was 5:3 . If there was 40 red cars , how many blue cars were there ?
Bas_tet [7]
The answer is x equals 24
you set up a proportion new over old
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since we don’t know the new for blue cars we’ll use x
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—- = —-
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3 years ago
Hey can you please help me posted picture of question
Flauer [41]
We can determine the correct graph by finding its roots

x² - 4x - 12 = 0

x² - 6x + 2x - 12 = 0

x(x-6) +2(x-6) = 0

(x+2)(x-6) = 0

This means the roots of the function are x=-2, and x=6 and the graph will cross x axis at these two points. From the given graphs, the graph B seems to cross these points.

So the answer to this question is option B
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3 years ago
Simplify the expression show all your work 18 / 2 x 3 over 5 - 2
11Alexandr11 [23.1K]

Answer:

18÷2 × 3 / 5-2

9 ×3 / 3

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9

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