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Sholpan [36]
3 years ago
11

if it takes 3 cups of sugar and 4 1/2 cups of flour for the recipe how many cups of flour for 4 cups of sugar

Mathematics
1 answer:
Vitek1552 [10]3 years ago
8 0

Answer:6 cups

Step-by-step explanation:

3/4.5=4/x

Cross product

3x=18

X=18/3

X=6

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a.

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b.

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Step-by-step explanation:

a

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GuDViN [60]

Answer:

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Step-by-step explanation:

We note that the area of the square is given by: A(x) = x^2 but we aim to find \frac{dA}{dt}. But we can use the chain rule to pull out that dA/dt. Doing so gives us:

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Now, \frac{dA}{dx} = 2x (by the power rule and \frac{dx}{dt} = 3.

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So, finally, we see that:

\frac{dA}{dt} = 2(7) \times 3 = 14 \times 3 = 42.

7 0
3 years ago
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ratelena [41]

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Step-by-step explanation:

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Hope this helps :)

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