B. 19.8
Use the Pythagorean theorem:
14.2^ + x^ = 24.4^
201.64 + x^ = 595.36
x^ = 393.72
x = 19.84
Answer:
Step-by-step explanation:
-5x + (x -1) = -21
-4x = -20
x = 5
Answer:24/6
Step-by-step explanation:
You times the 24 by the numerator
So you first have to change the first part into an improper fractions
So (9/4)*-8 Then you expand and you get (9*-8)/4
Then you get -72/4
The answer is -18