X^2 - 7x + 10
= x^2 - 5x - 2x + 10
= x(x - 5 - 2(x - 5}
= (x - 2)(x - 5) = 0
x = 2, 5
Answer:
Step-by-step explanation:
sin A=opposite/hypotenuse
=12/15
=4/5
cos A = adjacent/hypotenuse
=9/15
=3/5
tan A =opposite/adjacent
=12/9
=4/3
Answer:D
Step-by-step explanation:
it has 2 number between 8-10 and the graph doesn't
PLZ GIVE BRAINLY
Answer: 11.3 minutes
Step-by-step explanation: <u>Exponential</u> <u>Distribution</u> is a distribution with function of the form:
often related to an amount of time until an event occur.
The greek letter λ is decay parameter and have a relationship with the mean:
and x is the amount of time
Probability in exponential distribution is given by
<u>Percentile</u> is a value below which a percentage of the data falls.
For the waiting line in a Piggly Wiggly checkout, 80th percentile will be
h = 11.3
<u>The 80th percentile of waiting times is </u><u>11.3 minutes.</u>
Answers are A B and F I think if I’m wrong I’m really sorry