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EleoNora [17]
4 years ago
13

What is the volume of this rectangular prism? 14 ft 492 Pls I will give u brainiest

Mathematics
2 answers:
Arada [10]4 years ago
8 0

Answer:

v=262.5 or v=262\frac{1}{2}

Step-by-step explanation:

volume=l*w*h

Insert values into the formula for volume

v=3*14*6\frac{1}{4}

Turn 6\frac{1}{4}  into a mixed fraction by using the rule:

a\frac{b}{c} =\frac{ac+b}{c}

6\frac{1}{4}=\frac{6*4+1}{4}=\frac{25}{4}

Simplify the equation

v=\frac{3}{1} *\frac{14}{1} *\frac{25}{4}

v=\frac{3*14*25}{4}

Simplify multiplication

v=\frac{42*25}{4}\\\\v=\frac{1050}{4} \\\\v=\frac{525}{2} \\\\v=262 \frac{1}{2}

Done.

iogann1982 [59]4 years ago
6 0

Answer:

262.5

Step-by-step explanation:

V= whl = 6.25 x 3·14 = 262.5

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It will take him 11 hours to get to 495 miles at a constant speed of 45.

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180 miles: 4 hours

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6 0
3 years ago
kim is 10 years older than laura. laura is twice as old as melissa. if melissa will be 1o years old in 5 years, how old is kim n
Sergio039 [100]

Answer:

Kim is 20 years old

Step-by-step explanation:

We have to make equations;

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7 0
4 years ago
Read 2 more answers
8. Dylan has 35 coins in his pocket. All of them are either pennies or quarters, and
blsea [12.9K]
He has 17 quarters and 18 pennies.
Because 17*0.25=4.25 and 18*0.01=0.18.
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3 0
3 years ago
3x - (-2x + 10) = 25
Anuta_ua [19.1K]

Answer:

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4 0
4 years ago
Arianna correctly simplified an expression. When she substituted X = 2 into the simplified expression, the value was -4. Which c
Illusion [34]
2x-4x

is an expression that equals too -4 if thats what u were looking for


7 0
3 years ago
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