Answer:
4 and 12
Step-by-step explanation:
a = young
b = old
b = 3a, a+b =2a+8 => a = 4, b = 12
Answer:
Distance between the points
and
= 25
Step-by-step explanation:
The distance between two points in coordinate geometry can be find by using Distance formula.
If two points
and
are given then:
![Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}](https://tex.z-dn.net/?f=Distance%3D%5Csqrt%7B%28x_2-x_1%29%5E2%2B%28y_2-y_1%29%5E2%7D)
For points
and ![(6,1)](https://tex.z-dn.net/?f=%286%2C1%29)
Distance=
![=\sqrt{(6-3)^2+(1-(-3))^2} \\\\=\sqrt{(6-3)^2+(1+3)^2} \\\\=\sqrt{3^2+4^2}\\\\=\sqrt{9+16}\\\\=\sqrt{25}\\\\=5](https://tex.z-dn.net/?f=%3D%5Csqrt%7B%286-3%29%5E2%2B%281-%28-3%29%29%5E2%7D%20%5C%5C%5C%5C%3D%5Csqrt%7B%286-3%29%5E2%2B%281%2B3%29%5E2%7D%20%5C%5C%5C%5C%3D%5Csqrt%7B3%5E2%2B4%5E2%7D%5C%5C%5C%5C%3D%5Csqrt%7B9%2B16%7D%5C%5C%5C%5C%3D%5Csqrt%7B25%7D%5C%5C%5C%5C%3D5)
The distance between the points is 25
Answer:
They're the same length on the line.
Step-by-step explanation:
They are both 90 degrees but in different directions
Answer:
the 4 one maybe
Step-by-step explanation:
Answer:
![y = 32 - \frac{1}{2}x](https://tex.z-dn.net/?f=y%20%3D%2032%20-%20%5Cfrac%7B1%7D%7B2%7Dx)
Step-by-step explanation:
Given
---- not 52
![Students = x](https://tex.z-dn.net/?f=Students%20%3D%20x)
![Remainder = y](https://tex.z-dn.net/?f=Remainder%20%3D%20y)
--- not z
Required
The equation for y
The remainder y is calculated as:
![y = Cups - Students * Each\\](https://tex.z-dn.net/?f=y%20%3D%20Cups%20-%20Students%20%2A%20Each%5C%5C)