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2 years ago

A right rectangular prism has a width of 4 inches, a length of 3 inches, and a height of 12 inches.

Mathematics

2 answers:

Alex787 [66]2 years ago

8 0

Answer:

B. 144

Step-by-step explanation:

Using the formula given (Volume= Length x Width x Height), you will get the equation of 3 x 4 x12. 3 x 4 = 12 and 12 x 12 is 144.

SIZIF [17.4K]2 years ago

5 0

Answer:

144

Step-by-step explanation:

Using the formula they gave of V= l*w*h

w=4, l=3, and h=12

3*4*12=12*12=144in^3

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Solve the for the variable. SHOW ALL WORK/EXPLAIN EVERY STEP!!!<br>2(x-2)-5=3-2x+6

tiny-mole [99]

Answer:

x=9/2

Step-by-step explanation:

First distribute 2

2x-4-5=3-2x+6

Add the like terms on the left side -4-5=-9

2x-9=3-2x+6

Do this with the right side 3+6=9

2x-9=-2x+9

Add 9 from the left side to the right side

2x=-2x+18

Then add 2x from the right side to the left side

4x=18

Divide 4 from both sides

x=18/4 or 9/2

4 0

3 years ago

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Select the equivalent expression.

Free_Kalibri [48]

Answer:

$\frac{7^{15}}{3^{30}}$

Step-by-step explanation:

The given expression is:

$(\frac{3^{-6}}{7^{-3}})^{5}$

Moving the expression to the other side in the fraction changes its sign to opposite. A numerator with negative exponent, when written in denominator will have the positive exponent. Using this rule, we can write:

$(\frac{3^{-6}}{7^{-3}})^{5}\\\\ = (\frac{7^{3}}{3^{6}} )^{5}$

The exponent 5 can be distributed to both numerator and denominator as shown:

$(\frac{7^{3}}{3^{6}} )^{5}\\\\ = \frac{(7^{3})^{5}}{(3^{6})^{5}}$

The power of a power can be written as a product. i.e.

$\frac{(7^{3})^{5}}{(3^{6})^{5}}\\\\ =\frac{7^{15}}{3^{30}}$

So, the expression similar to the given expression and with positive exponents is: $\frac{7^{15}}{3^{30}}$

6 0

3 years ago

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EASY POINTS HERE FOLKS COME HELP ME OUT

expeople1 [14]

C...........................................

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3 years ago

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Evaluate 3^2 + (8 - 2) x 4 - 6/3

labwork [276]

3^2 + (8 - 2) x 4 - 6/3

=9 + 24 - 2

=33 - 2

=31

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3 years ago

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Best answer is getting brainiest

Inessa [10]

Answer:

17.8

Step-by-step explanation:

We can find this because we know that to make a cube, we need to do $c*c*c$ or $c^3$ . With this, we can simplify our equation (by taking the root of both sides) to $c=\sqrt[3]{5639.752}$ or 17.8.

5 0

3 years ago