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3 years ago

Evaluate the formula V=Bh over 3 for B= 15 inches two squared. and h=28 inches

Mathematics

1 answer:

sweet [91]3 years ago

4 0

V= 140 inches cubed

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Evaluate

Montano1993 [528]

Step-by-step explanation:

Multiplication of fractions is easiest operation. Simply multiple numerator to numerator and denominator to denominator. For example,

$\frac{x}{y} * \frac{a}{b }= \frac{x*a}{y*b}$

Addition and subtraction requires that we find a common demoninator.

For example,

$\frac{6}{4} + \frac{4}{3}$

The common denominator is 12. So I need to muliply each fraction to get the right denominator. 4*3 = 12.

$\frac{6}{4}*\frac{3}{3} + \frac{4}{3} \frac{4}{4} = \frac{18}{12}+\frac{16}{12}$

Then we add the numerators

$\frac{18+16}{12} = \frac{32}{12}$

Then we should reduce.

$\frac{16}{6} = \frac{8}{3}$

Division is a little trickier because we have to flip-flop the second term and then multiply. For example: $\frac{1}{10} \div \frac{5}{6} \rightarrow \frac{1}{10} * \frac{6}{5} = \frac{6}{50}$

3 0

3 years ago

In the last school election, 88% of the student body voted. If the school has an enrollment of 350 students, how many students v

Brums [2.3K]

88% = 88/100 = 22/25

22/25 x 350 = 7700/25 = 308

Therefore 308 students voted

7 0

3 years ago

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Help pleeeeeeeeeease

TEA [102]

Answer:

452.16

Step-by-step explanation:

the equation is A=nr^2

5 0

3 years ago

To which family does the function y= (x+2)^1/2 +3 belong? A.quadratic B.square root C.exponential D.reciprocal

Alex Ar [27]

It belongs to the square root family. Your answer is B. Why the square root family? Because $y = (x+2)^{\frac{1}{2}} +3$ can be written as $y = \sqrt{(x+2)} + 3$

When you raise to 1/2 or 1/3 it is like saying the square root or the cube root.

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3 years ago

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CAN SOMEONE HELP MEE

Artist 52 [7]

Answer:

11.45

Step-by-step explanation:

the circumference is 36 so divide it by pie then rounded it to the nearest hundredths place

7 0

3 years ago