Answer:
2x=y
Step-by-step explanation:
Since x is half of y, 2x=y
Hope this helps :D
The answer is 5 and 6
Hope this helps
The diagonals of a square bisect one another and are perpendicular.
so 21x+ 16.5 = 90
subtract 16.5 from each side
21x = 73.5
divide by 21 on each side
21x/21 = 73.5 /21
x = 3.5
Answer:
4/5
Step-by-step explanation:
y is 5 times as big as x
When y is 4, divide it by 5 to find x
x = 4/5