Yaya
compound interetest
for compounded annually
A=future amount
P=present amount
waait, we need to add 3000 per month
anyway, each year, we multiply by 1+3.5%=1+0.035=1.035
so
add 3000, multiply by 1.035
add 3000, multiply by 1.035
repeat until yo did it 10 times
, you get the idea
anyway, the answer is 36426.9757
rounded, it's about $36426.98
the sum will be
The derivative of f(x)= 2x(11x^4+12)/(x+1) is
(2*(44x^5+55x^4+12))/(x+1)^2
Hope this helps! Any questions please feel free to ask! Thank you!
Answer:
Electromagnetism is a branch of Physics, deals with the electromagnetic force that occurs between electrically charged particles.
Funny, this looks like a complex graph, until you realize that the numerator can be written like (x+3)(x-9).
So really, this is a straight line f(x) = x-9.
But wait, there's a catch. x≠3, because that would divide by zero. So in your straight line, you have to draw a "hole" at (3,6)
Answer: The weight of the box is 0.2 pounds and the weight of the chocolates before any chocolates were taken out is 2 pounds
Step-by-step explanation:
Let x represent the weight of the box only.
The weight of the box of chocolates is 2.2 pounds. It means that the weight of the chocolate only is
(2.2 - x) pounds
After taking out 75% of the chocolates, the remaining chocolates and the box weigh 0.7 pounds. It means that
2.2 - 0.75(2.2 - x) = 0.7
2.2 - 1.65 + 0.75x = 0.7
0.75x = 0.7 + 1.65 - 2.2
0.75x = 0.15
x = 0.15/0.75
x = 0.2 pounds
The weight of the chocolates before any chocolates were taken out is
2.2 - x = 2.2 - 0.2 = 2 pounds