2 years ago

What is the volume of the triangular prism below 7.8 in 6 in 5 in 11.5 in

Mathematics

1 answer:

Zarrin [17]2 years ago

8 0

Answer:

D. 172.5 inches cubed

Step-by-step explanation:

Have a good day :)

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notsponge [240]

Answer:

3.18%

Step-by-step explanation:

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3 years ago

A recipe calls for 3/4 cup of butter. Angie wants to triple the recipe, but she has only 1 5/8.

Lyrx [107]

Let's start out by tripling the original recipe to see how much butter Angie needs.

$\frac{3}{4} * 3 = total$
$\frac{3* 3}{4} = total$
$\frac{9}{4} = total$
$2 \frac{1}{4} = total$

So we need $2 \frac{1}{4}$ cups of butter, but Angie only has $1 \frac{5}{8}$ . Let's subtract what Angie has from the total to see how much more she needs.

$2 \frac{1}{4} - 1\frac{5}{8} = n$
$\frac{9}{4} - \frac{13}{8} = n$
we will need the least common denominator for both fractions
$\frac{2}{2} *(\frac{9}{4}) - \frac{13}{8} = n$
$\frac{18}{8} - \frac{13}{8} = n$
$\frac{5}{8} = n$

So Angie need $\frac{5}{8}$ cups more of butter for the recipe.

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3 years ago

a $3 500.00 principal earns 3 interest compounded semiannually after 20 yeara what is the balance in the account

Amiraneli [1.4K]

A=3,500×(1+0.03÷2)^(2×20)
A=6,349.06

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3 years ago

Did I get this right or no I didn’t

Nezavi [6.7K]

Answer:

its correct bro ;) click next

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3 years ago

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Your answer would be C 300 your welcome

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