3 years ago

Find the value of x and y

Mathematics

1 answer:

SCORPION-xisa [38]3 years ago

8 0

Check the picture below.

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The volume of a rectangular prism is given by the formula V=lwh, where I is the length of the prism, w is the width, and h is th

antoniya [11.8K]

Answer:

The answer is $6x^{3} +39x^{2}+54x$

Step-by-step explanation:

Volume of the rectangular prism = Length * Width * Height

Length (l) = $x+2$

Width (w) = $3x$

Height (h) = $2x+9$

By substituting these values to the equation above,

Volume of the rectangular prism = $(x+2)*3x*(2x+9)$

= $(3x^{2} +6x)*(2x+9)$

= $6x^{3} +27x^{2} +12x^{2} +54x$

= $6x^{3} +39x^{2}+54x$

Therefore,

The answer is $6x^{3} +39x^{2}+54x$

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3 years ago

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Compound interest earns interest on both the principal and the interest already earned.

kow [346]

Answer:

Step-by-step explanation:

Pretty sure its true but im a little iffy

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2 years ago

To help divide a group into 4 teams, the teacher brought out a bag with equal numbers of 4 different colored popsicle sticks (gr

NeX [460]

The set of all possible events Ω

Ω = 24 ( 4*7 = 28 stick)

set of events favorable A
A = 7 ( sticks of green is 7)

Probability P
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Answer A
The first person has the ability to draw seven green sticks of twenty-four

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(2+ 3)(8-13) write answer in simplest radical form.

denis-greek [22]

Looks like a good question, using the mathematical term of "radical."

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How would you write a phrase that represents the expression 7(n - 12)?

NemiM [27]

7n-84 would be your correct answer, 7 times n is 7n. 12 times 7 is 84 so therefore your answer would be 7n-84

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3 years ago