Step-by-step explanation: Approximate pi is equal to 3.14 then you find the square root of 70 and add 3.14 which is 11.5066 ect round to the nearest hundredth.

5 0

1 year ago

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you use 8 cups of flour to make 24 muffins. At that rate, how much flour will it take to make 30 muffins

olya-2409 [2.1K]

10 cups because 24 divided by 8 is 3 so you can make 3 muffins per cup of flour so you have to do 30 divided by 3 which is 10 (the answer)

4 0

4 years ago

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Simplify the expression (3x^2y^-3)^3/27(xy)^-9 . The simplified expression is________ . PLEASE HELP

nadezda [96]

$\frac{(3x^{2}y^{-3})^{3}}{27(xy)^{-9}} = \frac{3^{3}}{27}\times x^{2\times 3-(-9)}y^{-3\times 3-(-9)}} = x^{15}$

5 0

3 years ago

I need help eeeeeeeeeeeeeeeeee

sattari [20]

Answer:

i havent did this in years BUt i will try the top would be the same as the bottom

Step-by-step explanation:

8 0

3 years ago

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