3 years ago

roberto needs 6 cookies and 2 brownies for every 4 plates he makes for a bake sale. how many does roberto need for 10 plates?

Mathematics

1 answer:

lapo4ka [179]3 years ago

6 0

1.5 cookies and 0.5 brownies are needed for 1 plate. In 10 plates, you will need 15 cookies and 5 brownies.

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Lynna [10]

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Step-by-step explanation:

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Simplify y^-3 a.3/y b.1/y^3 c.-3y d.-1/y^3

nignag [31]

Answer:

b. $\frac{1}{y^3}$

Step-by-step explanation:

Here we are given $y^{-3}$ and are asked to simplify it. We are going to apply the law of exponents which says that

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Hence applying this rule in our problem we get, where a=y and n=3

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Hence our C) Option is correct

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In a survey of music preferences 81 out of 450 students said that they preferred country music what percent of the students pref

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81/450 * 100 = 0.18 * 100 = 18% 
81/450 as a percent equals 18%

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3 years ago

You are the manager of a firm that sells its product in a competitive market at a price of $48. Your firm's cost function is C =

topjm [15]

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the correct answer is truly

Step-by-step explanation:

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3 years ago

If a necklace is $250, and it's 125% of the original price, what's the original price?

Dima020 [189]

The original price would have been $312.5

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