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ira [324]
3 years ago
6

10. Which of the following statements are TRUE?

Mathematics
1 answer:
Masja [62]3 years ago
4 0

Answer:

A, C, D

Step-by-step explanation:

1) A triangular pyramid has the same number of faces as vertices: 5

2) C - The sum is 5 + 6 =11

3) D - Euler's Formula tells us that if we add the number of faces and vertices together and then subtract the number of edges, we will get 2 as our answer.

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Answer:

The circumference of a circle is not the same as the area of the circle because the circumference represents the distance around the circle while the area represents the amount of space within the circle. Hope this helps.

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2 years ago
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What is the best approximation for the circumference of a circle with a radius of 125 m?
ANEK [815]

Answer:

Option B is correct

circumference of a circle is 785 m

Step-by-step explanation:

Circumference of the circle(C) is given by:

C = 2\pi r

where

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As per the statement:

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then substitute in [1] we have

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Therefore, the circumference of a circle is 785 m

8 0
3 years ago
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I need help with this math problem it should be easy but im not good in math sooo...
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Angles in a triangle adds up to 180
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3 0
2 years ago
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By which rule are these triangles congruent?
GrogVix [38]

Answer:

sss

Step-by-step explanation:

3 0
2 years ago
katie received 15 gifts and a total of $100 in cash for her birthday. She buys one book that costs $23, and she wants to donate
Lady bird [3.3K]

Answer:

Katie will have 7 dollars left over.

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100-23= 77

Katie has 77 dollars and wants to donate $10 to as much charities. 10 can go into 77, 7 times, which means she can only donate to 7 charities in $10.

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