Answer:
c
Step-by-step explanation:
the perimeter of the sector
Answer:
Alternate Interior angle. D.
Step-by-step explanation:
Answer:
b+9=20-12
Step-by-step explanation:
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Answer : Probability that the pumping system will fail on any given day = 0.005
Explanation:
Probability that only older pump fail = P(A) = 0.10
Probability that only newer pump fail = P(B) = 0.05
Since they are independent events ,
then the conditions will be
P(A∩B) = P(A). P(B)
= 0.10 ×0.05
= 0.005
Hence, the probability will fail on any given day = 0.005
A.) All parallelograms are trapezoids