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GenaCL600 [577]
2 years ago
8

If y varies directly as x and y = 64 when x = 16, what is the value of y when x = 12 ?

Mathematics
1 answer:
rusak2 [61]2 years ago
5 0

Answer:  Y=48

Y is 4 times more than x. If x=12, y=48. Notice in the first part of the question, if you divide 64 by 4, you get 16. This means in order to get your answer, you must mulitiply x by 4 to get y. 12x4=48.

Brainliest please?

                                         XxRoadToAcexX

               

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A carpenter purchased 70ft of redwood and 70ft of pine for a total cost of $282. A second purchase, at the same prices, included
dedylja [7]
I think the answer is $2.01 per 1ft of redwood and pine

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7 0
3 years ago
What is the inverse of the function shown?
Umnica [9.8K]

Answer:

The inverse is y = x + 5

Step-by-step explanation:

The general equation of a straight line is;

y = mx + c

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So the partial equation is;

y = mx - 5

To get m, we use the x-intercept

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The equation of the line is thus;

y = x-5

So we want to find the inverse of this;

Replace x with d

y = d-5

Make d the subject of the formula

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replace d with x

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now replace x with y

So we have

y = x + 5

6 0
3 years ago
Geometry help please
bezimeni [28]

Answer:

x=2

ab=7

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Step-by-step explanation:

because you do

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-3              -3

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x = 2

2x2+3

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4x2-3

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5 0
3 years ago
Read 2 more answers
Please answer! Will give brainliest please and thank you
nydimaria [60]

Answer:

119 square ft is the answer now give me brainliest

8 0
2 years ago
What’s the surface area ?
Svetlanka [38]

Answer:

67

Step-by-step explanation:

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8 0
3 years ago
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