Answer:
$5151.42
Step-by-step explanation:
The formula you need is
where A(t) is the amount after the compounding, P is the initial investment, r is the interest rate in decimal form, n is the number of compoundings per year, and t is time in years. The info we have is
A(t) = 8000
P = ?
r = .09
t = 5
Filling in we have
Simplifying a bit and we have
Now we will add inside the parenthesis and raise 1.045 to the 10th power to get
8000 = P(1.552969422)
Divide away the 155... on both sides to solve for P.
P = $5151.42
Answer:
The correct answer is Option 2. 48
Step-by-step explanation:
The given equation is 3x² ---(1)
When we substitute the value of x we get the value of the equation.
Here it is given that,
x = 4
Substitute this value in the equation (1) we get,
3x² = 3*(4)² = 3*16 = 48
Therefore the correct answer is Option 2. 48
Answer:
A) 8+2.50x=28
B) 8 rides
C) Jada can go on 8 rides before she has spent all of her money
Step-by-step explanation:
subtract the $8 fee from 28 and get 20, then divide 20 by how much each ride costs (2.50) and get 8 :)
Take LCD of 6 and 3 = 6 is the lcm
5/6 -2/6n
(5-2n)/6.
Now, what number can be multiplied to the right side of the equal sign to get the value of P
The answer is 1/6 as the left side is divided by 6, so multiply the right side by 1/6 to make it equivalent.
Answer:
x =s
Step-by-step explanation:
42 9 x 143 x r
