Pls help!!!

Mathematics

2 answers:

chubhunter [2.5K]3 years ago

8 0

Answer:

30 cubic units

Step-by-step explanation:

To find the volume, you need to use the following formula.

$V= Bh$

The base is the product of the length and width ( $1\frac{1}{2}$ × $8$ ). Now that we have all of the data we need, we can plug it all in.

$V = 12$ × $2\frac{1}{2}$

After multiplying, you'll find that the total of the volume is 30. Sorry for taking so long, just hoped this helped ^-^

mario62 [17]3 years ago

3 0

Answer:

A. 30 cubic units

Step-by-step explanation:

First, you must multiply the two fractions together to get a decimal number. so, 1 1/2x 2 1/2= 3.75

Then, You multiply your answer with your current whole number, 8.

3.75 x 8 = 30.

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Hue is arranging chairs.She can form 6 rows of a given length with 3 chairs left over,or 8 rows of that same length if she gets

Zanzabum

Answer:

There are 7 chairs in each row length.

Step-by-step explanation:

Let number of chairs in 1 row be 'x'.

Let total number of chairs be 'y'.

Given:

Hue can form 6 rows of a given length with 3 chairs left over.

It means that Total number of chairs is equal to chairs in 1 rows multiplied by number of rows which is 6 plus number of chairs which is left which is 3.

Framing in equation form we get.

$y=6x+3 \ \ \ \ \ equation \ 1$

Also Given:

Hue can form 8 rows of that same length if she gets 11 more chairs.

It means that Total number of chairs is equal to chairs in 1 rows multiplied by number of rows which is 8 minus number of chairs which is required more which is 11.

Framing in equation form we get.

$y=8x-11 \ \ \ \ \ equation \ 2$