Answer:
Step-by-step explanation:
Given
Required
Determine the percentage of the tip
First, we calculate the amount paid
The percentage of the tip is then calculated using:
Answer:
5√202
Step-by-step explanation:
By Pythagoras theorem,
x^2 = 45^2 + 55^2
= 2025 + 3025
x^2 = 5050
x = 5√202
Answer:
C. 4.79
Step-by-step explanation:
I divided 38.32 by 8 to find the individual prices
Assuming "i" is an imaginary unit:
X=-13/5
Simplify both sides of the equation, isolate the variable, and then you get your answer.