Im still trying to figure that answer out.. its hard
Step 1:
Put the information given in the word problem into the equation p(x)=0.09x+c. So plug in 1,570 for x and 490.30 for p(x).
490.30 = 0.09 (1,570) + c
490.30 = 141.3 +c
-141.3 -141.3
--------------------------------------
349 = c
Step 2: Check your work!
490.30 = 0.09 (1,570) + 349
490.30 = 141.3 + 349
490.30 = 490.30
Answer:
To simplify:
(3x+4y) - (x-y) = 2x + 5y
To factorize:
(5p + 6)(5p -6)
Step-by-step explanation:
Answer:
A. -11x + 7y
Step-by-step explanation:
4y - 9x + 3y - 2x
4y + 3y = 7y
-9x - 2x = -11x
-11x + 7y
I hope this helps!