Check the picture below
so... it looks more or less like so
now, notice the "p" distance, bear in mind that, if the parabola opens downwards, "p" is a negative unit, so, in this case -4
thus
Answer:
1.
Step-by-step explanation:
15-10=5
32-7=5
5+5=10
ALWAYS DO PARENTHESIS 1ST
Answer:
17 years
Step-by-step explanation:
do 85 divided by 5
I could answer this if it had a graph or an average speed. Comment if you have any of those and I can help you.
Answer: Option D
Step-by-step explanation:
We can use the binomial formula to solve this problem.
Where p is the probability of success, n is the sample size and x is the number of successes expected.
Note that in this case
(probability that a part is defective)
Then we calculate the probability