I think the answer is either 3/49 or about 0.061
hope this helps.
Answer:
y=32 and x=12
Step-by-step explanation:
you do the second one first. cross multiply to get 5y=160 then divide by 5 on both sides to get y=32. fill in the y with 32 in the first equation, then cross multiply on that one too. you should get 8x=96. divide by 8 on both sides to get x=12. And there are your answers :)
I hope i explained this well enough for you to understand :)
Answer:
xy = 72
2x + 2y = 34 (Im assuming uts a rectangle or square)
2 (72/y) + 2y = 34
144 + 2y^2 = 34y
2y^2 - 34y + 144 = 0
y = 9 or 8
So the length is 9 and width = 8
Step-by-step explanation:
The answer is 6 kilometres
Answer:
Step-by-step explanation:
<em>See attachment for complete question</em>
Given
Required
Determine the length of VW
Perimeter is calculated as:
This gives:
Substitute values for VW, VY and Perimeter
Collect Like Terms
Divide through by 2
Collect Like Terms
Substitute 6 for x in