Perry surveyed 60 students at her school and found that 0.45 of the students she surveyed said their favorite class is math. Ano
1 answer:
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with that template in mind, let's see, it went to the right 2 units, and then up 3 units.
that simply means, C = -2, D = 3.
Answer:
for all n>0,
Step-by-step explanation:
Let be the sequence described.
A geometric sequence has the following property: there exists some r (the ratio of the sequence) such that forr all n>0.
To find r, note that
Similarly
Thus for all n>0, and
Cost of two tickets that Sheila paid to her friend = $ 90
Actual price of 1 ticket = $ 52.50
So, actual price of 2 tickets =
Hence, markdown or discount Sheila's friend gave her is =
The answer is $15.