Answer:
(3,4)
Step-by-step explanation:
Did (7,10) - (4,6)
56/143
Using (6C3 x 9C4)/ 15C7 to find probability of 3 out of 6 youtube and 4 out of 6 online divided by 7 out of 15 total
0.4=40%
75%=3/4
0.64=16/25
30%=0.3
3/20=15%
So all you have to do is:
Subtract 16.5-13.45 which you'll end up getting 3.05
Then Add 3.05+7.293
Which your answer will be 10.343
Answer:
The volume of the pyramid is 
Step-by-step explanation:
we know that
The volume of the triangular pyramid is equal to

where
B is the area of the triangular base
H is the height of the pyramid
step 1
Find the area of the base B

we have


substitute

step 2
Find the volume
we have


substitute

