Answer:
New volume on this is 480 cubic inches
Step-by-step explanation:
The volume of a rectangular prism is area of base * height
That would be;
l * b * h = lbh
we have all this as 60
Doubling all, we have
2l * 2b * 2h = 8lbh
Recall lbh = 60
So 8lbh = 8 * 60 = 480 cubic inches
Hello There!
Find all the numbers that can multiply to make 104:
1 x 104
2 x 52
4 x 26
8 x 13
Out of these, which have a difference of 5?
8 and 13
The dimensions could be 8 and 13.
Hope This Helps You!
Good Luck :)
- Hannah ❤
Lol the first answer the pic is so funny
h = prob of hardcover = .25
p = prob of paperback = .75
a.
Prob(2 hardcover of 10) = (10 choose 2) (.25)^2 (.75)^8
= ( 10(9)/2 ) (1/4^10) (1^2 3^8)
= 295245/1048576
≈ 28.15%
b.
I think I just did the binomial distribution. We can approximate it as a normal distribution. The mean and variance in this case are computed thus:
N=10, n=2
μ = Np = 2.5
σ² = Npq = 1.875
σ = 1.3693
P(n) = 1/(σ√2π)e^-(n-μ)/(2σ²)
P(2) = 1/(1.3693√2π)e^-(2 - 2.5)/(2 (1.875))
P(2) = 33.3%
Pretty good, not great.
