Answer:
615.8
Step-by-step explanation:
A=πr2=π·142≈615.75216
Answer:
$448
Step-by-step explanation:
We can use the simple interest formula for this:
<em>P = initial balance</em>
<em>r = annual interest rate</em>
<em>t = time</em>
<em />
First, change 4% into its decimal form:
4% -> 
-> 0.04
Now, lets plug in the values:
The total amount in the account after 3 years will be $448
Many students seem puzzled by function notation well after it has been introduced, and ask “why can’t we just write
y = 3x instead of
f(x) = 3x ?”. To motivate the use of function notation and improve understanding, I advocate using multi-variable functions instead of single-variable functions in introducing this notation. My introduction usually proceeds something like this:
Step-by-step explanation:
Answer:
Answer is 116
Step-by-step explanation:
12(10)-4 is 116
Answer:
112
4 to the second power is 16, multiply by 7 get 112
Step-by-step explanation:
