Question

evaluate the following (x+4)÷(x-y) where x=3/4 and y= -2/5​

Answer 1

HERE IS YOUR ANSWER

x = 3/4 and y = -2/5

x+y = 3/4+(-2/5) = 3/4 - 2/5 = (15 -  8)/20 = 7 / 20

x-y = 3/4 - (-2/5) = 3/4 + 2/5 = (15 + 8)/20 = 23 / 20

(x+y)/(x-y) = (7/20)/(23/20) = 7/23

HOPE IT HELPS!!!!!

Answer 2

Answer:

95/23

Step-by-step explanation:

=(3/4+4)÷[3/4-(-2/5)]

=(3+16/4)÷(3/4+2/5)

=(19/4)÷(15+8/20)

=19/4÷23/20

=19/4×20/23

=95/23

HOPE THIS HELPS......