Answer:
- 1, and - 1
the answer would be -2
Step-by-step explanation:
any number of the zero power is one.
Answer:
Step-by-step explanation:
x=1
y= -2
See step by step explanation below:
Answer:
4 months.
Step-by-step explanation:
We can write formulas for the amount each person paid after x months. These will be
Brian = 60 + 42.95x
Michael = 0 + 57.95x
So for example, after 1 month Brian will have paid 102.95 for the installation and first month, while Michael will have paid only 57.95 (I put the zero in the equation to make it look like the familiar y-intercept form). We are trying the find the month at which they have paid equal amounts. Solve for x in the equation
60 + 42.95x = 57.95x
60 = (57.95 - 42.95)x
60 = 15x
x = 4
After four months.
The first one is A because 8/100times 2 equals 16/200
