9514 1404 393
Answer:
A(t) = 5000(1 +.05/4)^(4t)
Step-by-step explanation:
The compound interest formula is ...
A = P(1 +r/n)^(nt)
where principal P earns interest at annual rate r compounded n times per year for t years. The problem statement tells you P=5000, r=0.05, n=4. Putting these values into the formula gives ...
A(t) = 5000(1 +0.05/4)^(4t)
Times both sides by -1
-8x=x²-20
add 8x both sides
0=x²+8x-20
factor
what 2 numbers multiply to get -20 and add to get 8
-2 and 10
0=(x-2)(x+10)
set to zero
x-2=0
x=2
x+10=0
x=-10
x intercepts at x=-10 and 2 or at the points
(-10,0) and (2,0)
Plug in the values for b =
and h =
A =
Simplify....
A =
I think its 210 because there are 7 letters and 3 vowels so the permutation would be 7 P 3.
Answer:
i believe that all of them are right, if they are not please correct me
Step-by-step explanation:
<em>m= y= 2x +4 </em>
<em>p= y= 1x- 1</em>
<em>n= y= -4x </em>
<em>L= y= 0x+ 4</em>
hope this helps!
