Answer:
Her account balance will be $2,080 at the end of the year
Step-by-step explanation:
Let
y ----> Susannah's account balance
x ---> is the amount of time in months
we have
This is a linear equation in slope intercept form
where
The slope or unit rate is equal to
The y-intercept or initial value is equal to
Remember that
One year is equal to 12 months
so
For x=12 months
substitute in the linear equation
If so:
f(n) = 2n² + 4
for n= 0 → f(0) = 2(0) + 4 → f(0) = 4
for n= 1 → f(1) = 2(1²)+ 4 → f(1) = 6
for n= 2 → f(2) = 2(2²)+ 4 → f(2) = 12
for n= 3 → f(3) = 2(3²)+ 4 → f(3) = 22 and so on and so forth
Answer:
$2.10
Step-by-step explanation:
To find the total cost, multiply.
12.25*1.20 = 14.7
Tommy and 6 of his friends means 7 people.
Cost per person will be:
14.7/7 = 2.1
You messed up your writing on this question I can't help.if I can't read it
Answer:
I'm I think you already wrote the answer
