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Svetllana [295]
3 years ago
5

The volume of the above solid is?

Mathematics
1 answer:
zepelin [54]3 years ago
7 0
Hey there Budd!

Sense this is a 3 dimensional shape, we would add up the volume, by then multiply it by 2, because . . . it is a 3-d shape.

But, now that we see that some part's of this shape carries more than 2 sides of the same shape, we cannot just add them and then multiply them, we have add them manually pretty much.

So, from what I got, I got 54 cm^2, which in this case, the correct answer to this question would be "none of the above" because 54 is not one of your options.

Hope this helps! :)


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vekshin1

The commission is 20% of sales, the basic salary is $200 and the equation is y = 0.2x + 200

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Let y represent the total sales for x weekly sales, m represent the commision and b represent the basic salary. Hence:

400 = 1000m + b  (1)

Also:

300 = 500m + b  (2)

Hence:

m = 0.2 = 20%, b = $200

The commission is 20% of sales, the basic salary is $200 and the equation is y = 0.2x + 200

Find out more on equation at: brainly.com/question/2972832

8 0
2 years ago
The life of light bulbs is distributed normally. the standard deviation of the lifetime is 25 hours and the mean lifetime of a b
Dominik [7]
The probability is 0.8997.

We will use a z-score to answer this question.  z-scores are given by the formula
z=\frac{X-\mu}{\sigma}

With our information, we have
z=\frac{622-590}{25}=\frac{32}{25}=1.28

Looking this up in a z-table (http://www.z-table.com) we see that the area to the left of this (everything less than, up to this value) is 0.8997.
4 0
3 years ago
Police use photographs of various facial features help witnesses identify suspects. One basic identification kit contains 195 ha
algol [13]

Answer:

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Step-by-step explanation:

Hope this helps : )

7 0
3 years ago
A sofa is on sale for $703 which is 24% less than the regular price what is the regular price
Firdavs [7]

Hello!

We could write this as an equation below.

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We divide both sides by 0.76.

x=925

Therefore, the regular price is $925.

I hope this helps!

5 0
3 years ago
Read 2 more answers
Given the following formula, solve for I.<br> P =<br> 2(1 + b)
patriot [66]

Answer:  l=\dfrac{P}{2}-b

<u>Step-by-step explanation:</u>

P = 2(l + b)

Divide both sides by 2:

\dfrac{P}{2}=l+b

Subtract b from both sides:

\dfrac{P}{2}-b=l

<em>Note: You can also multiply b by  </em>\frac{2}{2}<em> if you want the left side to be one fraction.</em>

\dfrac{P}{2}-\bigg(\dfrac{2}{2}\bigg)b=l\\\\\\\dfrac{P-2b}{2}=l

6 0
3 years ago
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