There are 18 nickels and 36 total coins
18:36 is your original proportion, but we can simplify.
Divide by 2
9:18
Divide by 9.
1:2 is your final answer.
A.) is correct.
Answer:
<u>iiiiiiiiiiiiiiiiiiiii</u>
Step-by-step explanation:
Answer:
f(x) = 40(1 + 0.13)^x
Step-by-step explanation:
The general formula for an exponential growth function is;
f(x) = a(1 + r)^x
Where;
a= initial population of the city
r= population growth rate
x = number of years
Given that;
a= 40,000
r= 0.13
The population of the city in thousands of people in terms of x is;
f(x) = 40(1 + 0.13)^x
9514 1404 393
Answer:
6 3/7 rounds
Step-by-step explanation:
(3 3/4 h)/(7/12 h/round) = (15/4)×(12/7) rounds = 45/7 rounds
= 6 3/7 rounds
