5 • 30 = 150 5•5= 25 so 175x 175x / 5x = 35
Answer:
K=4
Y=16
X=4
Step-by-step explanation:
![y = kx {}^{2} \\ finding \: k \: when \: y= 36 \: and \: x = 3 \\ 36 = k(3) {}^{2} \\ 36 = 9k \\ dividing \: through \: by \: 9 \\ \frac{36}{9} = \frac{9k}{9} \\ 4 = k \\ k = 4 \\ findnig \: y \: when \: x = 2 \\ y = 4(2) {}^{2} \\ y = 4 \times 4 = 16 \\ finding \: x \: when \: y = 64 \\ 64 = 4 \times x \\ 64 = 4x \\ dividing \: through \: by \: 4 \\ \frac{64}{4} = \frac{4x {}^{2} }{4} \\ 16 = x {}^{2} \\ square \: root \: bothsides \\ \sqrt{16} = x {}^{2} \\ 4 = x \\ x = 4](https://tex.z-dn.net/?f=y%20%3D%20kx%20%7B%7D%5E%7B2%7D%20%20%5C%5C%20finding%20%5C%3A%20k%20%5C%3A%20when%20%5C%3A%20%20y%3D%2036%20%5C%3A%20and%20%5C%3A%20x%20%3D%203%20%5C%5C%2036%20%3D%20k%283%29%20%7B%7D%5E%7B2%7D%20%20%5C%5C%2036%20%3D%209k%20%5C%5C%20dividing%20%5C%3A%20through%20%5C%3A%20by%20%5C%3A%209%20%5C%5C%20%20%5Cfrac%7B36%7D%7B9%7D%20%20%3D%20%20%5Cfrac%7B9k%7D%7B9%7D%20%20%5C%5C%204%20%3D%20k%20%5C%5C%20k%20%3D%204%20%5C%5C%20findnig%20%5C%3A%20y%20%5C%3A%20when%20%5C%3A%20x%20%3D%202%20%5C%5C%20y%20%3D%204%282%29%20%7B%7D%5E%7B2%7D%20%20%5C%5C%20y%20%3D%204%20%5Ctimes%204%20%3D%2016%20%5C%5C%20finding%20%5C%3A%20x%20%5C%3A%20when%20%5C%3A%20y%20%3D%2064%20%5C%5C%2064%20%3D%204%20%5Ctimes%20x%20%20%5C%5C%2064%20%3D%204x%20%5C%5C%20dividing%20%5C%3A%20through%20%5C%3A%20by%20%5C%3A%204%20%5C%5C%20%20%5Cfrac%7B64%7D%7B4%7D%20%20%3D%20%20%5Cfrac%7B4x%20%7B%7D%5E%7B2%7D%20%7D%7B4%7D%20%20%20%5C%5C%2016%20%3D%20x%20%7B%7D%5E%7B2%7D%20%20%5C%5C%20square%20%5C%3A%20root%20%5C%3A%20bothsides%20%5C%5C%20%20%5Csqrt%7B16%7D%20%20%3D%20x%20%7B%7D%5E%7B2%7D%20%20%5C%5C%204%20%3D%20%20x%20%5C%5C%20x%20%3D%204)
1/2 is simplest form.
Both 13 and 26 are factors of 13.
13 times 1 is 13 and 13 times 2 is 26.
So 13/26 = 1/2.
220 remainder 8
It is just asking 10 dived by 228 with remainder