B) Find the mean and variance of the number that survive
explanation:
Step-by-step explanation:
since PQRT is a rhombus,
URQ=TPU
y=180-90-24=66
x=180-32-90-24=34
I believe the answer you are looking for is 24%
Answer:
D. taking two marbles from a box without replacing the first marble are dependent events

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Answer:
we need $7200 to earn $900 in 5 years.
Step-by-step explanation:
Simple Interest formula:
.......where p is principal, r is rate of interest, t is time
Using the formula:




