Answer = 2/5
Work:
5(x+9)=47
X+9=47/5
X=47/5 - 9
X= 2/5
Answer:
C.
Step-by-step explanation:
The 2 in front of the x^2 stretches the graph of f(x) vertically and the - 5 moves it down 5 units.
t = 6 years
Equation:
t = (1/r)(A/P - 1)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 7.5%/100 = 0.075 per year,
then, solving our equation
t = (1/0.075)((725/500) - 1) = 6
t = 6 years
The time required to get
a total amount, principal plus interest, of $ 725.00
from simple interest on a principal of $ 500.00
at an interest rate of 7.5% per year
is 6 years.
Answer: Degenerate
Step-by-step explanation:
This conic section (intersecting lines) is a degenerate
Answer: 28
Step-by-step explanation: Break down the structure into 3, you have 3 shapes.
1. Square 4×4=16
2.2.Rectangle 4×2=8
3.Triangle = 1/2b×h=1/2×2×4=4
Total 16+8+4=28
Check picture
