Answer:
12.3
Step-by-step explanation:
subtract(its me again)
Answer:
c
Step-by-step explanation:
-3x^4 + 27x^2 + 1200 = 0
factor out -3
-3(x^4 -9x^2 -400)=0
divide by -3
x^4 -9x^2 -400=0
(x^2-25) (x^+16) = 0
x^2-25=0 x^2+16=0
(x-5)(x+5)=0 x^2=-16
x=5 x=-5 x = 4i x=-4i
Answer: x=5 x=-5 x = 4i x=-4i
Answer:
$1700
Step-by-step explanation:
The compound interest formula gives the total value of the investment after a certain duration considering the rate of interest.
To fins the amount of interest gained, we deduct the initial value of investment from the total compound amount.
Interest=A-P
Where P is principal amount of investment and A is the final value of money.
Substituting $13200 for A and $11500 for P then
I=13200-11500=$1700
Therefore, interest amount is equivalent to $1700
-5/11 h. =. -5/9
h = -5/9 * 11/-5=11/9
