Answer:
I'm not sure I'm too lazy to do it lol
Step-by-step explanation:
Answer:
the probability that a box weighs exactly 31 ounces is 0
Step-by-step explanation:
since the box has a continuous distribution (therefore there are infinite real numbers between 31.8 and 32.6 ounces) , the probability of a exact value out of a infinite quantity is 0 . Mathematically , since the probability for a random variable X to be between values of 'a' and 'b' for a continuous probability density function f(x) is
P(a≤X≤b)=∫ₐᵇ f(x) dx
for b=a, then
P(X=a)= ∫ₐᵃ f(x) dx = 0
Nevertheless , since the value of 31 is outside the range of 31.8 and 32.6 ounces, the probability of a value outside the continuous distribution is also 0
The answer is (4x-5)(5x^2+1)
Answer:
9y
Step-by-step explanation:
Mathematicaly, the product of 9 and a number "y" is:
9y
68.01
A quotient is the answer to two numbers being divided.
Meaning 68.0052÷12 is 68.01