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velikii [3]
3 years ago
10

What is the surface area of this triangular prism shown above?

Mathematics
1 answer:
PIT_PIT [208]3 years ago
4 0
To find the surface are of the base: 8 * 8 = 64/2(becasue its a triangle not a square base) = 32.
To find the surface are of the 3 other faces, 12 * 8 = 96/2 = 48 * 3(for the 3 sides) = 144.
The entire surface area is 176.
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Point O is between points Mand N on line segment MN. O is the midpoint of line segment MN if
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Diagram:
M------------O-------------N
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Obviously if O is the *mid*point, then it is exactly halfway between M and N. That also means it has bisected the segment into two equal parts.
On one side you have MO (or OM, if you like)
On the other side you have ON.
In order for O to be the midpoint:
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8 0
3 years ago
Subtract. –5.8 – (–8.4) A. –14.2 B. –2.6 C. 2.6 D. 14.2
svp [43]
-5.8 - (-8.4)

When we multiply two negatives they become a positive. In this situation, where there is no other number, you can assume there's basically a 1 in that place. 

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So we take that -1 and multiply it by that -8.4. Multiplying 1 against anything leaves it the same, so we just need to change the sign. Two negatives make a positive. 

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6 0
3 years ago
Read 2 more answers
Lindsay is very excited to be getting a great deal on an iPad it was originally $500 but she will only be paying $325 what perce
Umnica [9.8K]
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3 years ago
The height of a can is 3 times its radius. If the radius of the can is 3 centimeters, what is the volume?
Semmy [17]

Answer:

<em>170 </em>cent.^{3}<em />

Step-by-step explanation:

If the height is 3 times the radius you can find that by: 3r

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V= 2\pi rh

Plug in what we know

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Rounds to: 170

7 0
2 years ago
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