3 years ago

What is the volume of a closet that is 5 feet wide,2 feet deep and 8 feet high?

Mathematics

1 answer:

horrorfan [7]3 years ago

8 0

Volume = length x width x height, so 5 x 2 x 8. The answer is 80 cubic ft.

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I have two and one half squares and i want to divide them by one fourth. How many pieces would i have?

Nutka1998 [239]

2+½, is just 2½, now divided by 1/4.

let's first convert the mixed fraction to improper, and then divide.

$\bf \stackrel{mixed}{2\frac{1}{2}}\implies \cfrac{2\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{5}{2}}
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~\dotfill\\\\
\cfrac{5}{2}\div \cfrac{1}{4}\implies \cfrac{5}{2}\cdot \cfrac{4}{1}\implies \cfrac{5}{1}\cdot \cfrac{4}{2}\implies 5\cdot 2\implies 10$

3 0

3 years ago

Carol had a previous balance of $557.83 in her checking account. She deposited checks

g100num [7]

Answer:

x^2-4/7x-12/49=0

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Step-by-step explanation:

6 0

3 years ago

Help me solve this pls

ddd [48]

Answer:

$\frac{x - 10}{8}$

Step-by-step explanation:

$\frac{3x}{8} - \frac{x + 5}{4}$

The common denominator of both fractions is 8. Therefore,, divide the denominator of each fraction, then multiply what you get by the numerator of each fraction.

Thus:

$\frac{1(3x) - 2(x + 5)}{8}$