Answer:
1430000000
Step-by-step explanation:
Answer: 15.707 feet of fence.
Explanation: The formula to find this would be the one you’d use to find circumference, which is: C = 2(Pi)r
Half of the diameter is the radius, so plug that in and it becomes:
C = 2(pi)2.5
Then you just solve it and the result is C = 15.707
Answer:
Given Exponential Function is :

We have check which graph represent given Exponential Function,
let, 
Put x = 0, we get

y = 5 × 1 - 1 = 4
One of the passing through point = ( 0 , 4 )
Now, Put y = 0, we get






x = -1.465
Another passing through point is ( -1.465 , 0 )
So, Clearly No Given Option in attached is correct.
Correct Graph is attached.
Remark
The basic equation is y = mx + b
y = the total amount of money
m = The amount of money he save each month (it is a constant).
b = the y intercept which is his starting amount or 120 dollars.
x = the number of months (this is a variable).
After 3 months he has 840 dollars. That's y
840 = 3*m + 120 Subtract 120 from both sides
840 - 120 = 3m
720 = 3m
240 = m So he saves 240 every month.
Now the equation becomes.
y = 240 * x + 120
Savings after 24 months
y = Total
m = 240 dollars/month
x = 24 months
b = 120
y = 24*240 + 120
y = 5760 + 120
y = 5580
He had 5580 dollars after saving for 2 years (or 24 months total) This assumes that when he started, he took his birthday money and added a 1 month payment to it
sometimes i use a thingy called calculator soup and it should have a measurement calculator