Answer:
Step-by-step explanation:
Ribbon candy costs $2.50 per foot. How many feet of ribbon can you buy if you have $11.25
2 answers:
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We know that the population is declining at a rate of 14% per year.
The expression is:
N ( x ) = 206 * ( 0.86 ) ^ x
where x stays for years.
If we want to find the rate at which the population is declining per month we have to find:
And 0.9875 ≈ 0.99
There are 12 months in a year so the exponent is: x/12
Answer:
b. ( .99 ) ^ x/12
Answer:
third one is a required answer.
x =2y
or
1/x=y
