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KIM [24]
2 years ago
10

Find the surface area of the equilateral triangular prism below.

Mathematics
1 answer:
velikii [3]2 years ago
3 0

Answer:

Area of a triangle = bh/2

Area of a rectangle = bh

The area of the triangles are the same, the area of the rectangles are the same.

triangle: 9x8/2

72/2 = 36

Rectangle: 8x14=112

There are 2 triangles and 3 rectangles so,

2(36)+3(112)

72+336= 408 in²

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Explain how u got the answer
valentina_108 [34]

Answer:

Volume of square and rectangle:

L*W*H

square:

12*6*12 = 864 inches

rectangle:

18*8*10 = 1,440 in

Add

1,440 + 864 = 2,304 in^3

Hope this helped

Step-by-step explanation:

7 0
3 years ago
Determine the common difference between successive terms in the sequence.
Ymorist [56]
This is an arithmetic sequence....to find the common difference, subtract the first term from the second term
0.26 - 0.36 = - 0.10.....so the common difference is -0.10. That means u add -0.10 to each term to get the next term.
4 0
3 years ago
What is the intersection of y=-x+8
san4es73 [151]
(0,8) on the y axis and (8,0) on the x axis.

Hope this helps if so feel free to give me a brainliest!!!


Have a wonderful day :)
5 0
3 years ago
Read 2 more answers
I don't get this can u please show me step by step
Murljashka [212]
\bf \begin{array}{llllll}
\textit{something}&&\textit{varies inversely to}&\textit{something else}\\ \quad \\
\textit{something}&=&\cfrac{{{\textit{some value}}}}{}&\cfrac{}{\textit{something else}}\\ \quad \\
y&=&\cfrac{{{\textit{k}}}}{}&\cfrac{}{x}
\\\\
&&y=\cfrac{{{  k}}}{x}&\impliedby 
\begin{array}{llll}
k=\textit{constant}\\
\qquad \textit{of variation}
\end{array}
\end{array}\\\\
-----------------------------\\\\


\bf y=\cfrac{k}{x}\qquad 
\begin{cases}
y=0.2\\
x=0.3
\end{cases}\implies 0.2=\cfrac{k}{0.3}\implies 0.2\cdot 0.3=k
\\\\\\
\textit{thus, the equation will be}\quad y=\cfrac{0.06}{x}
8 0
3 years ago
Super confused need help
Ainat [17]
Round off to the nearest 100

7 0
2 years ago
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