Answer:
x = 17 and y = 10
Step-by-step explanation:
ABCD is a parallelogram
So AB = CD and AD = BC
so
3x - 9 = 42
3x = 51
x = 17
and
4y - 3 = 37
4y = 40
y = 10
Answer
x = 17 and y = 10
Answer:
Step-by-step explanation:
there are 36 squares
red takes 1 of 4 so red has 9
blue takes 1 of 3 so blue has 12
5 of 12 of the grid is yellow
Answer:
Step-by-step explanation:
AB=![\sqrt{(1^{2} -3^{2})+((-4)^{2} -(-1)^{2} ) }](https://tex.z-dn.net/?f=%5Csqrt%7B%281%5E%7B2%7D%20-3%5E%7B2%7D%29%2B%28%28-4%29%5E%7B2%7D%20-%28-1%29%5E%7B2%7D%20%29%20%7D)
=![\sqrt{7}](https://tex.z-dn.net/?f=%5Csqrt%7B7%7D)
AC=![\sqrt{(3^{2} -1^{2} )+((-8)^{2}- (-4)^{2} )} \\](https://tex.z-dn.net/?f=%5Csqrt%7B%283%5E%7B2%7D%20-1%5E%7B2%7D%20%29%2B%28%28-8%29%5E%7B2%7D-%20%28-4%29%5E%7B2%7D%20%29%7D%20%5C%5C)
=![\sqrt{56}](https://tex.z-dn.net/?f=%5Csqrt%7B56%7D)