Ratio and proportion
x/300=67/100
cross multiply
100x= 20100
x= 201 students
hope this helps
Answer:
The probability that exactly three of them are comfortable with delivery by drones is 0.2583.
Step-by-step explanation:
Let <em>X</em> = number of consumers comfortable having drones deliver their purchases.
The probability of the random variable <em>X</em> is, P (X) = <em>p</em> = 0.43.
Then <em>q</em> is, <em>q</em> = 1 - p
A sample of <em>n</em> = 5 consumers are selected.
The random variable <em>X</em> follows a Binomial distribution with parameters <em>n</em> and <em>p</em>.
The pmf of <em>X</em> is:
Compute the value of P (X = 3) as follows:
Thus, the probability that exactly three of them are comfortable with delivery by drones is 0.2583.
5/6 divided 1/6, this is the correct answer
:))))
Answer:
1 2/3
Step-by-step explanation:
12 inches = 1 foot
So, 20/12 is equal to 1 8/12 foot
remeber to simplify though, so 8/12 simplified is 2/3, so the solution to the problem is 1 2/3 foot
Unfortunately, I do not know how to add visuals to describe my work.
After drawing the triangle and reviewing congruency statements, I've come to the conclusion that the first option is correct.