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elena-s [515]
3 years ago
9

Help high school geometry. Will give brainliest.

Mathematics
1 answer:
Dominik [7]3 years ago
6 0
I’m not sure think it’s a I’m sorry I tried
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!20 Point! Please help me find the surface area!
Free_Kalibri [48]

PLEASE, forgive me but I answered this and hopefully what I see is correct. I’m really sorry if this weren’t the real measurements!

Answer:

192 square inches

Step-by-step explanation:

Surface area questions often include the net for easy answering. All you do is just find the area of each face and add them all up:

As you can see, all triangles in this net of a pyramid are the same, so once we find the area of one triangle, we’ll just multiply by 4:

FIND AREA OF ONE TRIANGLE (1/2 x b x h)

1/2 x 8 x 12 = 48 square inches

MULTIPLY BY 4 for SURFACE AREA:

48 x 4 = 192

so the SA is 192 square inches!

brainliest?

3 0
3 years ago
Read 2 more answers
A colored chip is yellow on one side and red on the other. The chip was flipped 50 times and landed on red side up 22 times. Wha
Elodia [21]

Answer:

44 %

Step-by-step explanation:

22 divided by 50 is 0.44 which is 44 percent

6 0
3 years ago
Which set of ordered pairs does not represent a function? A. (7, 8), (-4, 4), (3, 8), (-7, -1) B.(-5, -3), (-1, -8), (-7, 0), (-
Mariana [72]

Answer:

Step-by-step explanation: 5

5 0
3 years ago
Ask questions slove for x 5(x-3)=15
Pavel [41]

Answer:

Step-by-step explanation:

Your answer is 6

4 0
3 years ago
Fill in the missing work and justification for step 2 when solving 3(x + 2) = 12.
Aleksandr-060686 [28]

Answer:

  • 3x + 6 = 12; Distributive Property

Step-by-step explanation:

  • 3(x + 2) = 12

<u>The next step is:</u>

  • 3*x + 3*2 = 12
  • 3x + 6 = 12

This is a distributive property

Correct choice is A

3 0
3 years ago
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