Answer:
B.
Step-by-step explanation:
slope = Rise (y difference) / Run (x difference)
B, Rise = 3 run = 2 slope = 3/2
19^2 + x^2 = 21^2
19^2 = 361
21^2= 441
361 + x^2 = 441
x^2 = 441-361 = 80
x = sqrt(80) = 8.944 round to nearest tenth = 8.9
C is irrational because there is no definite square root for 15 whereas the square root of 36=6
Answer:
The value of each of the other two numbers is 110.12
Step-by-step explanation:
244.84 - 24.6 = 220.24
220.24 divided by half is 110.12
The value of the other two numbers is 110.12