Answer:
Step-by-step explanation:
we know that
The compound interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest in decimal
t is Number of Time Periods
n is the number of times interest is compounded per year
in this problem we have
substitute in the formula above
9514 1404 393
Answer:
n = √108
Step-by-step explanation:
The triangles in the figure are all similar, so corresponding sides have the same ratio.
long side/short side = n/6 = 18/n
n² = 6·18 = 108
n = √108
_____
<em>Additional comment</em>
The same is true for other side relationships.
hypotenuse/short side = m/6 = (6+18)/m
m² = 6(24) = 144
m = √144 = 12
5000+850302=855302
Hope that helped:D
1.) 4=-6v+5v combine like terms -6v=5v=-1v rewrite 4=-1v divide -1 from both sides 4/-1=-4 rewrite v=-4
2.) -7(3r+6)=7(7r+4) we r goin to have to distribute -7(3r)=-21r -7(6)= -42 same for the other side 7(7r)=49r 7(4)=28 rewrite
-21r-42=49r+28 add 42 to both sides 28+42=66 rewrite -21r=49r+66 subtract 49r from both sides -21r-49r=-70r rewrite -70r=66 divide -70 from both sides 66/-70=-0.94 r=-0.94
hope this helps have a nice nite
Answer:
your right it is a rational number