Answer:
8
Step-by-step explanation:
10^2=100 6^2=36 100-36=64 sqrt64=8
The three points and two points must swop, and the different slopes and the same slope must swop too.
Answer:
1, 5, 8
Step-by-step explanation:
1 is a vertical angle with angle 4, so is congruent.
5 is an alternate interior angle with angle 4, so is congruent.
8 is a corresponding angle with angle 4, so is congruent.
This is a typical work problem in algebra. The approach to this is using the equation: Rt = 1, where R is the rate per person working, t is the amount of time worked by an individual. All their rates must equal to 1. The solution is as follows:
12/x + 15/x = 1
Solving for x,
x = 27 hours
So, if they work together, they can finish the work in 27 hours.
Answer:
im not the best at this but i recommend:
Step-by-step explanation:
i recommend a website like Math w*(A)y their good at questions like these
