Answer:
405
Step-by-step explanation:
A = P(1-r)^t
A = 500 (1-.1)^2
A = 500 (.9)^2
= 500*0.81
= 405
Don't really know how to explain it, but here's an example on how to factor out the coefficient of the variable, hope this explains it!
Factoring out the coeffecient of a variable:
Example:
9x-36
How to factor the coeffecient of the variable: Would then get 9(x-36)
Another example:
1/5k+15
Answer: (1/5)(k+15)
Length of the rectangle = 7w
Area = length * width
A = 7w^2
Answer:
its 10x the value.
Step-by-step explanation:
20000 x 10 = 220000
Answer:
you always put the number first no matter what. It's called the coefficient and always goes in front of the variable.
