3 years ago

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.

You might be interested in

Omari and his two cousins received the same amount of money to go to the movies. Each boy spent $15. Afterward, the boys had $30

Jlenok [28]

Answer:

Each boy recieved $25.25 each

Step-by-step explanation:

First, you add up all the money the 3 boys spent.

15+15+15=45

Then you add the sum of the equation to the amount all the boys had afterward.

45+30.75=75.75

Finally, you divide that product to 3 boys.

75.75/3=25.25

Therfore the answer is $25.25 each.

6 0

3 years ago

Find x and y on a 30 60 90 triangle number 9

worty [1.4K]

Answer:

x=12, y= $12 \sqrt{3}$

Step-by-step explanation:

Please see attached picture for full solution.

sinθ= opp/hyp

cosθ= adj/hyp

7 0

3 years ago

Type your answer in the box. <br> b=2 y=6 o=4. <br> b3 - y - o

mel-nik [20]

Answ

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is the value of x

katovenus [111]

Answer:

x= ?

Step-by-step explanation:

4 0

4 years ago

Read 2 more answers

What is the volume of this rectangular prism?

wariber [46]

The answer would be 56

3 0

3 years ago