Answer:
4f + 3g
Step-by-step explanation:
g + 3f + f + g + g
3f + f = 4f
g + g = 2g + g = 3g
4f + 3g
Answer:
Expected number = mean = 144
Standard deviation = 5.37
Step-by-step explanation:
As you have two options (on time / delay) we are talking about using a Binomial distribution.
Expected number that will arrive on time is the same as expected value (mean).
mean = expected value = np = (180)(0.8) = 144
std dev = √[np{1-p)] = √[180{0.8*(1-0.8)}] =√[180{0.8*0.2)}] = 5.37
Hello there,
1st attachment:
So in order to find this answer. We need to know that in a CUBE there is L*W*H. Your answer would be A.) 1125 because when we do 1125 3 times (L*W*H). . . It give's us 3375.
2nd attachment:
Your answer would be D.) 5,832m³.
My reason I say this is because when you do 18 square root to 3. It will give you 5,832m³
3rd attachment:
Your correct answer would be 80mm³. So this is what I did. C wouldn't be the wrong answer because that answer is in "inches" and we want to find the answer in "mm³" So when we do 2*2*2. We get 8cm. We need to find the answer in "mm³" "8cm" converted in "mm³" would equal 80mm³.
Hope this helps.
~Jurgen