Step-by-step explanation:
16<-4e=
16÷-4>-4e÷-4=
-4>e
so,e=(- infinity,-4)
Future amount after 6 years will be: $10720.76
Step-by-step explanation:
Principal = $8000
Interest= 5% compounded annually
Time = 6 years
We need to find A (future amount)
The formula used is:
A= Future amount
P= Principal amount
r= interest rate
n= no of times interest is applied
t= time
Putting values and finding A
P=8000. r=0.05, n=1, t=6
So, Future amount after 6 years will be: $10720.76
Keywords: Compound Interest
Learn more about Compound Interest at:
#learnwithBrainly
Persistent? Let's find the imaginary roots...
10v^2+4v+70=0
10v^2+4v=-70
v^2+2v/5=-7
v^2+2v/5+1/25=-7+1/25
(v+1/5)^2=-174/25
v+1/5=(+-)i(174)^(1/2)/5
v=(-1+i(174^.5)/5) and (-1-i(174^.5))/5
note the "i" in both factors...these are imaginary units and if you were to graph the original expression you would see that the curve never touches the x axis...
Volume = (4/3) * PI * r^3
Volume = (4/3) * 3.14159 * 10^3
Volume = (4/3) * 3.14159 * 1,000
Volume = 4,188.786666666666
Volume = 4,189 cubic feet
If you would like to solve 3 * x^2 + 24 * x = 27, you can do this using the following steps:
<span>3 * x^2 + 24 * x = 27
</span><span>3 * x^2 + 24 * x - 27 = 0
</span>3 * (x^2 + 8 * x - 9) = 0
x^2 + 8 * x - 9<span> = 0
</span>(x + 9) * (x - 1) = 0
1. x = - 9
2. x = 1
None of the above results is correct. The correct result would be {-9, 1}.