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Wittaler [7]
3 years ago
9

If 9a + 9b + 9c = 59a+9b+9c=5 ,what is 72a + 72b + 72c72a+72b+72c?

Mathematics
1 answer:
Gekata [30.6K]3 years ago
6 0

Answer:

40

Step-by-step explanation:

9a + 9b + 9c = 5

Multiply the equation by 8

8*(9a + 9b + 9c )= 5*8

Distribute

72a +72b +72 c = 40

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Answer:

Graph G

Step-by-step explanation:

The graphs are attached

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The slope (rate of change) of a line (m) is given by:

m=\frac{y_2-y_1}{x_2-x_1}

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Slope\ of\ line\ F=\frac{-20-0}{10-0} =-2\ meters\ per\ second

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Slope\ of\ line\ G=\frac{-70-0}{10-0} =-7\ meters\ per\ second

c) For graph H, the line passes through the point (0,0) and (10, -35). Hence:

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8 0
3 years ago
Read 2 more answers
PLEASE HELP ME! Tom surveyed students in his English class and found that the mean time spent reading outside school is 35 minut
posledela

Answer:

<u>Please</u><u> </u>

<u>pelo</u>

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Parallelogram ABCD ​ is a rectangle.
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8 0
3 years ago
Find (f∘g)(x) if f(x) = 2x - 1 and g(x) = x + 2.<br><br>A.2x - 3<br>B.2x + 1<br>C.2x - 1<br>D.2x + 3
V125BC [204]
(f∘g)(x) = f(g(x)) = f(x +2)
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3 years ago
A⋅a/\2⋅a/\3=?? I need help ASAP
wolverine [178]

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