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2 years ago

Find the volume of the rectangular prism below 3.6ft, 2.7ft, 8.1ft

Mathematics

1 answer:

Savatey [412]2 years ago

3 0

Answer:

78.732

Step-by-step explanation:

Volume is length x width x height so
3.6 x 2.7 x 8.1 is 78.732

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Find the product (3a2 - 3b) (2a2 - b)

Natasha2012 [34]

(3a^2 - 3b)(2a^2 - b)

3a^2(2a^2 - b) - 3b(2a^2 - b) =
6a^4 - 3a^2b - 6a^2b + 3b^2 =
6a^4 -9a^2b + 3b^2 <===

4 0

3 years ago

FiftyFifty adult men in the United States are randomly selected and measured for their body mass index (BMI). Based on that sa

Fynjy0 [20]

Answer: $(23.3,\ 29.7)$

Step-by-step explanation:

The confidence interval for population mean is given by :-

$\overline{x}\pm ME.$ , where $\overline{x}$ is the sample mean and ME is the margin of error .

Given : The sample mean : $\overline{x}=26.5$

Margin of error : $ME=3.2$

Then , the range of values (confidence interval) likely to contain the true value of the population parameter will be :-

$26.5\pm 3.2=(26.5-3.2,\ 26.5+3.2)=(23.3,\ 29.7)$

Hence, the range of values likely to contain the true value of the population parameter = $(23.3,\ 29.7)$

3 0

3 years ago

Read 2 more answers

Tell whether the given value is a solution of the inequality.

Sloan [31]

We have:

$w \geqslant 18$

So: w = 15 is not a solution of the inequality.

Ok done. Thank to me :>

4 0

2 years ago

Tell whether the following two triangles can be

zhuklara [117]

Answer:

B. No, the two triangles don't have

corresponding sides marked congruent.

3 0

3 years ago

What are compatible number of 7233 divided by 84

valkas [14]

To me, do the math using compatible number, means to estimate
7233 can round to 8000
and 84 can round to 80
now, this makes it easy, you can do it mentally, which is 100

In more detailed,
7233 can round to 7225
and 84 can round to 85
then, (not so obvious, but however) 85 times 85 equal 7225

so the compatible number of 7233 divided by 84, is 7225 and 85

I know it's a bit late, but hope it helps

4 0

2 years ago