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3 years ago

What is the area of the composite figure? A) 27 B) 21 C) 15 D) 30

Mathematics

2 answers:

polet [3.4K]3 years ago

3 0

Answer: B 21

How?
Break it into smaller pieces
5*3= 15 (big box with out small extension)
3*2= 6 (small extension of large box. It 3 because I’m only looking for the area of the small extension)
15+6= 21

Hope this helps

OverLord2011 [107]3 years ago

3 0

Answer is b 21!!!!!!!!

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Explanation:

First, switch sides of an equation.

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And finally, simplify and subtract the numbers.

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Elena L [17]

If the y-intercept is at -69, meaning the point is (0, -69), thus x = 0, y = -69

$\bf ~~~~~~\textit{parabola vertex form}
\\\\
\begin{array}{llll}
\boxed{y=a(x- h)^2+ k}\\\\
x=a(y- k)^2+ h
\end{array}
\qquad\qquad
vertex~~(\stackrel{}{ h},\stackrel{}{ k})\\\\
-------------------------------\\\\
vertex~(5,6)\quad 
\begin{cases}
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3 years ago

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Answer:

Is this the question you are trying to ask?

-Alexia set up the tent below in case it rained during the barbecue.Which equation shows how to determine the volume of the tent?-

Bc this doesn't even have a question mark. "Alexia set up the tent below in case it rained during the barbecue." haha

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3 years ago

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Kay [80]

Answer:

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Step-by-step explanation:

Given,

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Also, the earning per hour = $ 12,

If she works x hours in a month,

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Also, total earning for a month ( say y ) = earning for x hours + fixed allowance

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Which is the required linear equation.

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