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3 years ago

13

Julie is making a recipe that calls for 2 1/2 cups of flour. she wants to cut the recipe in half. how many cups of flour will sh

e need?

1 answer:

Snowcat [4.5K]3 years ago

6 0

The would be 1 1/4

Ask me if you need me to explain

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Maslowich

$Use:\\\\(ab)^n=a^nb^n\\\\(a^n)^m=a^{nm}\\\\a^n\cdot a^m=a^{n+m}\\\\\sqrt[n]{a}=a^\frac{1}{n}\\------------------------\\\\\left(16n^4\right)^{\frac{5}{4}}=16^\frac{5}{4}\left(n^4\right)^\frac{5}{4}=16^{1\frac{1}{4}}n^{4\cdot\frac{5}{4}}=16^{1+\frac{1}{4}}n^5=16^1\cdot16^\frac{1}{4}\cdot n^5\\\\=16\cdot\sqrt[4]{16}\cdot n^5=16\cdot2\cdot n^5=\boxed{32n^5}\\\\\sqrt[4]{16}=2\ because\ 2^4=16\\\\\text{Answer}\ \boxed{\left(16n^4\right)^\frac{5}{4}=32n^5}$

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3 years ago

Which is the better buy on apples?

lesantik [10]

Answer: The 12.81 for 14 lbs of apples is the better buy.

Step-by-step explanation:

Find the unit price (the price of 1 lb of apples)

7.64/8 lbs = 0.955 per pound

12.81/14 lbs. = 0.915 per pound;

7 0

2 years ago

The most common ages of children that use the library are

Nady [450]

Answer:

12-17

Step-by-step explanation:

this is right. trust (:

7 0

3 years ago

A gardener made a scale drawing of a lawn with a scale factor of 1:10. The

frozen [14]

Answer:

The length is 35 inches and the width is 15 inches.

Step-by-step explanation:

First work of the real length of the field. Given is the ratio of drawing to original and the dimensions of the drawing. so in real life the lawn measures 70 inches in length and 30 inches in width.

Now, we have to divide this in the ratio 1:2, which gives

The length of 35 inches and the width of 15 inches.

Hope this helps

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3 years ago

Which equation is equivalent to 5x – 4y = 8?

aalyn [17]

Answer:

you got it right

Step-by-step explanation:

you mathaway to get the answer

6 0

3 years ago