Answer:
2 dollars
Step-by-step explanation:
5% interest is 1.05
1.05 times 40 equals 42
42-40 equal 2
So 2 dollars
Given:
The expression is

To find:
The factored form of given expression after factor out the coefficient of the variable term.
Solution:
We have,

Here, the coefficient of variable n is
.
It can be written as

Taking out
as common factor, we get

Therefore, the factored from of given expression is
.
Answer:
y = 3
Step-by-step explanation:
Use the slope formula:
y2 - y1
m = ------------- , which here becomes
x2 - x1
y - 5 -1
m = ------------- = -----
8 - (-2) 5
Solve this for x. Cross multiplication yields:
5y - 25 = -1(10) = -10
Then 5y = 15, and y = 3