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lisov135 [29]
3 years ago
13

Please help! (I'll give brainliest to the first right answer)

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
8 0

Answer:

what's the question?

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A unit rate is a rate with 1 in the denominator. If you have a rate, such as price per some number of items, and the quantity in the denominator is not 1, you can calculate unit rate or price per unit by completing the division operation: numerator divided by denominator.
4 0
3 years ago
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What is the area of 4/5 and 1/10
julsineya [31]

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2/25. Hope this helps :) :) :) :)

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How would you graph -x plus 2 thx
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3 years ago
Mike has two containers, One container is a rectangular prism with width 2 cm, length 4cm, and height 10cm. The other is a cylin
saul85 [17]

so, we know both the rectangular prism and the cylinder got filled up to a certain height each, the same height say "h" cm.

we know the combined volume of both is 80 cm³, so let's get the volume of each, sum them up to get 80 then.


\bf \stackrel{\stackrel{\textit{volume of a}}{\textit{rectangular prism}}}{V=Lwh}~~ \begin{cases} L=length\\ w=width\\ h=height\\[-0.5em] \hrulefill\\ L=4\\ w=2\\ \end{cases}~\hspace{2em}\stackrel{\textit{volume of a cylinder}}{V=\pi r^2 h}~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=1 \end{cases} \\\\[-0.35em] \rule{34em}{0.25pt}

\bf \stackrel{\textit{prism's volume}}{(4)(2)(h)}~~+~~\stackrel{\textit{cylinder's volume}}{(\pi )(1)^2(h)}~~=~~80 \\\\\\ 8h+\pi h=80\implies h(8+\pi )=80\implies h=\cfrac{80}{8+\pi }\implies h\approx 7.180301999

7 0
4 years ago
What is 25% of 45?<br> Answers : <br> A. 11.25<br> B. 8.75<br> C. 7.5<br> D. 15
murzikaleks [220]

Answer:

A

Step-by-step explanation:

25% = 1/4. 45/4=11.25

6 0
3 years ago
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