Compound interest formula = a=P(1+r/n)^nt
P= lump sum to deposit (solving for)
A= amount accumulated over the entire time (20000)
n= number of times interest is compounded annually (1)
r= rate of interest (0.82)
T= total number of years (15)
20000=P(1+0.082/1)^1*15
20000=P(1.082)^15
20000=P(3.26143638)
20000/3.26143638=P
P=$6132.2674
Answer:
-22
Step-by-step explanation:
set y equal to zero and solve like a regular singular variable equation
9w+63=27
27-63= -36
-36•/•9=-4
answer: -4=w
hope this helps
Answer:
ok? what am i supposed to do
Step-by-step explanation:
22% of those surveyed liked neither pop nor rap music.
Step-by-step explanation:
It is given that,
The 11th grade class at Red Hook high school was surveyed about the types of music they liked.
- Pop music ⇒ 64%
- Rap music ⇒ 52%
- Both pop and rap music ⇒ 38%
We know that, the total survey is 100%.
<u>To find the percent of those surveyed liked neither of the music :</u>
Let x be the percentage of those liked neither pop or rap music.
The formula used here is ,
Total = Pop + rap - Both + neither.
⇒ 100% = 64% + 52% - 38% + x
⇒ 100% = 78% + x
⇒ 100% - 78% = x
⇒ x = 22%
Therefore, 22% of those surveyed liked neither pop nor rap music.
