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RideAnS [48]
3 years ago
13

What is the value of x? x=​

Mathematics
1 answer:
Makovka662 [10]3 years ago
7 0

Answer:

21

Step-by-step explanation:

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Answer:

B.

Step-by-step explanation:

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A regular-size box of cereal measures 3 1/2 inches by 8 1/2 inches by 15 inches. The manufacturer also sells an individual-size
Phoenix [80]

The individual-size box of cereal is a rectangular prism with a volume of 44.625 inches³.

<h3>What is the volume of a rectangular prism?</h3>

The volume of rectangular prism of length l, width w and height h is given by:

V = lwh.

In this problem, the standard dimensions are:

  • l = 3(1/2) = 3 + 0.5 = 3.5 inches.
  • w = 8(1/2) = 8 + 0.5 = 8.5 inches.
  • h = 15 inches.

The individual-size box has a 1/10 of the volume of the original box, hence:

V = 0.1 x 3.5 x 8.5 x 15 = 44.625 inches³.

More can be learned about the volume of a rectangular prism at brainly.com/question/17223528

#SPJ1

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2 years ago
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djyliett [7]

Answer:

9in2

Step-by-step explanation:

the 2 is an expononent.

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Evaluate the algebraic expression for the given variable <br> -x- -3,x=-5
Dvinal [7]
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