3 years ago

The diagonal of a square is 15 inches. find the area of the square

1 answer:

kondor19780726 [428]3 years ago

3 0

Think of the square as a rhombus:
$\frac{15 \times 15}{2} = \frac{225}{2} = 225 \div 2 = 112.5$
so 112.5 square inches

you can ask if it wasn't clear enough, I will explain.
Have a nice day!!!!

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Four friends shared 1/2 of one carton of orange juice and 1/4 of another carton of apple juice. What fraction of each carton of

Natalka [10]

Answer:

$\dfrac{1}{16}$

$\dfrac{1}{32}$

$\dfrac{3}{32}$

Step-by-step explanation:

So in the first carton of orange juice 4 friends shared the juice.

This can be shown as:

$\dfrac{(\dfrac{1}{2})}{4}$

$\dfrac{(\dfrac{1}{2})}{4}=\dfrac{1}{16}$

The 4 friends got 1/16 of the carton each in the first carton of OJ.

Next for the second carton, it can be shown as:

$\dfrac{(\dfrac{1}{4})}{4}$

$\dfrac{(\dfrac{1}{2})}{4}=\dfrac{1}{32}$

The 4 friends got 1/32 of the carton each in the first carton of OJ.

Now to see how much they got in total each, we simply add 1/16 to 1/32

$Total OJ each = \dfrac{1}{16}+\dfrac{1}{32}$

$Total OJ each = \dfrac{3}{32}$

Each friend got a total of $\dfrac{3}{32}$ each from both cartons of OJ.

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3 years ago

Need help for this question

Bond [772]

Answer:

Step-by-step explanation:

608 square inches

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3 years ago

I need help with algebraic equations, immediately please...

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Ann needs <br>42 feet of fabric to make a small quilt how many yards of fabric should she buy

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Read 2 more answers

11 5/9 + 10 1/3 plz help

Likurg_2 [28]

10 1/3= 31/3
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