Answer:
x= 0 , y= -8
Step-by-step explanation:
Add the 2 equations together, you would get:
9x = 0
Divide both sides by 9:
x = 0/9
x=0
Substitute the value of x in one of the equations to get the value of y, I picked the first one (5x+2y = -16)
5(0) +2y = -16
0+2y = -16
2y = -16
Divide both sides by 2:
y = -8
I think it is 7/12 because if you subtract the two numbers, you get 7/12
Answer:
Step-by-step explanation:
The amount formula in compound interest is:
where:
P = principal amount
r = annual interest
n = number of compounding periods
t = number of years
We already know that:
P = $10000
n = 4 (quarterly in a year)
a ) t = 5 years
b) t = 10 years
c) t = 15 years
Answer:
D. (-2,0) and (9,0)
Step-by-step explanation:
set the two factors equal to zero and find your two x values and those are the x intercepts. ( y value for x intercepts are always zero)
