After the last step, you have to plug x into the equations. 5(5)+8=33 and 8(5)-1=39. You do this because it asks you to find the measurements of the angles, meaning the whole thing, not just x. To check, you add the two values of EFG and EFH, and they should equal EFG. 33+39=72, so it all checks out!
(a) Company D has the least variability because it has the smallest range.
(b) Company A has the highest salaries, on average, because it has the largest mean salary.
represents the system of equations
Hope it helps
Answer:
its 5 + 4 = 9, then add x + y to get 20
Step-by-step explanation:
ez points IMAO
Answer: <em>Yes</em>, a coefficient can have two variables.
