If the absolute value of X is equal to 3 and the reciprocal of Y is half, then what is x + y
If the absolute value of X is equal to 3 and the reciprocal of Y is half, then what is x + y
x = ±3 y = 2
X + y = - 1 or 5
Half x + six x = 8
1/2x+1/6x=8
2/3x=8
x=8÷2/3
x=12
When a is equal to one sixth, the reciprocal of a is equal to one half
When a is equal to 12, the reciprocal of a is half
Four fifths of X is half of Y. X: y =?
4/5X=1/2Y; X=1/2*5/4Y=5/8; X:Y=5:8