All categories

2 years ago

What is the volume?__ cubic feet

Mathematics

1 answer:

Hunter-Best [27]2 years ago

4 0

Answer:

128 ft³

Step-by-step explanation:

Volume of a prism is the area of the base times the height:

V = Ah

In the case of a triangular prism:

V = (1/2 bh) (L)

Given b = 8 ft, h = 4 ft, and L = 8 ft:

V = 1/2 (8 ft) (4 ft) (8 ft)

V = 128 ft³

You might be interested in

Please help and i apreciate it

LuckyWell [14K]

I think the answer is letter c

3 0

2 years ago

Read 2 more answers

a father is 10 times as old as his son. in 5 years he will be 5 times as old as his son. how old is the father and the son now

inn [45]

Answer:

The father is 40 and the son is 4.

Step-by-step explanation:

40 + 5 = 45.

4 +5=9.

45 divided by 5 = 9

5 0

3 years ago

Use the foil method to find the product below. (x+3) (x^2-6x)

Scorpion4ik [409]

x^3 - 3x^2 - 18x

Using the FOIL method, I arrived at my solution!

5 0

2 years ago

A- 7 = 3(+2) What is a

Marina CMI [18]

Answer:

a = 13

Step-by-step explanation:

Hello!! This is how you do it!!

a - 7 = 3 (2)

a - 7 = 6

+ 7. +7

a = 13

7 0

2 years ago

Read 2 more answers

Let the probability of success on a Bernoulli trial be 0.26. a. In five Bernoulli trials, what is the probability that there wil

andreyandreev [35.5K]

Answer:

0.3898 = 38.98% probability that there will be 4 failures

Step-by-step explanation:

A sequence of Bernoulli trials forms the binomial probability distribution.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

In which $C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

And p is the probability of X happening.

Let the probability of success on a Bernoulli trial be 0.26.

This means that $p = 0.26$

a. In five Bernoulli trials, what is the probability that there will be 4 failures?

Five trials means that $n = 5$

4 failures, so 1 success, and we have to find P(X = 1).

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

$P(X = 1) = C_{5,1}.(0.26)^{1}.(0.74)^{4} = 0.3898$

0.3898 = 38.98% probability that there will be 4 failures

4 0

2 years ago