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3 years ago

Help please it’s due in an hour

Mathematics

2 answers:

madam [21]3 years ago

8 0

Answer: you need all of them??

Step-by-step explanation:

SVETLANKA909090 [29]3 years ago

4 0

If there is a code type it in and put answer key, find a code

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

3 0

3 years ago

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Express 34 as a pencentage

Colt1911 [192]

34 as a percent is 3400%

In order to get this number you move the decimal to places to the right:
34.0 ---> 3400.0 =
3400%

7 0

3 years ago

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Which mapping shows a function

Alja [10]

The second one because there is all the inputs are different. There is one input for every output.

4 0

3 years ago

What is 2 times 8/10???

antiseptic1488 [7]

So the right answer is 8/5

Look at the attached picture

Hope it will help you

Good luck on your assignment

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3 years ago

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Michael works 30 hours per week and makes $15.00 per hour. How much does he make in a 4-week month?

Wewaii [24]

Answer:

$1,800

Step-by-step explanation:

If Michael works 30 hours a week for $15 an hour we can use the equation:

15 x 30 = 450.

Now just multiply the given answer by 4 and you're left with:

450 x 4 = 1800.

4 0

3 years ago