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Bingel [31]
3 years ago
12

7. Dan used 1 cups of sugar to make brownies. He now has 4 cups of sugar

Mathematics
1 answer:
erastova [34]3 years ago
8 0

Answer:

5 cups of sugar

Step-by-step explanation:

x-1=4

x=5

because 4+1 =5

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The height of a rectangle is increasing at a rate of 3 centimeters per hour and the width of the rectangle is decreasing at a ra
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Answer:

Rate of change of the area of the rectangle at that instant = 7 cm²/hr.

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\texttt{Rate of change of height = }\frac{dh}{dt}=3cm/hr\\\\\texttt{Rate of change of width = }\frac{dw}{dt}=-4cm/hr

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5 0
3 years ago
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