Given :
A one-year membership to a gym costs $725.
The registration fee is $125.
To Find :
How much new members pay each month.
Solution :
Remaining fee = Total fee - Registration fee
R = $( 725 - 125 )
R = $600
Amount of fee paid monthly is :
Therefore, monthly fee is $50.
Hence, this is the required solution.
Interest rate= 0.083%
Step-by-step explanation:
Principal= $5000 Amount= $10000 Time period= 12 years
A=Amount, P= Principal, I= Simple Interest r= Rate of interest t= Time period
Answer:
B - P=11.8(1.02)^t
Step-by-step explanation:
An exponential function is defined as:
.
Recall, a is the starting value, b is the rate, and x is the input (often time).
We will substitute a=11.8 million, b=1.02, and x=t for years. Notice b=1.02 and not 0.02. Because the population is increasing, we multiply by 1+r to add the growth onto the current population.
We write: where y is population in millions.
Answer:
area of circle in terms of π is
Step-by-step explanation:
The endpoints of a diameter of a circle are A(3,2) and B(6,6). Find the area of the circle in terms of π.
The formula used to find area of circle is:
We need to find radius of circle. For finding radius we will first find diameter of circle using distance formula.
Finding distance between points A(3,2) and B(6,6) using distance formula.
We have
Putting values and finding distance
So, distance is 5, we can say that diameter of circle = 5
The formula used to find area of circle is:
We need radius, so we know that r = d/2 so, radius = 5/2 = 2.5
Now finding area in terms of π
So, area of circle in terms of π is