Answer:
The correct answer will be 14
Step-by-step explanation:
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Answer: the number of years is 7.3 years
Step-by-step explanation:
We would apply the formula for exponential decay which is expressed as
A = P(1 - r)^ t
Where
A represents the population after t years.
t represents the number of years.
P represents the initial population.
r represents rate of growth.
From the information given,
P = 1250
A = 1000
r = 3% = 3/100 = 0.03,
Therefore
1000 = 1250(1 - 0.03)^t
1000/1250 = (0.97)^t
0.8 = 0.97^t
Taking log of both sides, it becomes
Log 0.8 = tLog 0.97
- 0.0969 = - 0.0132t
t = - 0.0969/- 0.0132t
t = 7.3 years
Answer:
Does the table show evidence of an association between not taking piano lessons and not attending an Ivy League school? From the table, the joint relative frequency for people who did not take piano lessons and who did not attend an Ivy League school is the greatest
Answer:c
Step-by-step explanation:82+78+81+89+79+92+87=588
And 588/7 =84
Answer:
252, 253, 254
Step-by-step explanation:
253 is the median. so the multiples will be 252, 253, 254
