Inverse variation
y=k/x
k=konstant
(x,y)
x=2
y=8
8=k/2
mult 2
16=k
(x,3)
3=16/x
mult both sides y x
3x=16
diivide 3
x=16/3
(16/3,3)
Answer:
15 is the multiply of the number
Answer:
12 cookies
Step-by-step explanation: if you have 3 minutes and you did 9 it gives you 3 cookies. which if you times 3 times 4 it gives you 12.
Answer:
5.656 units
Step-by-step explanation:
Data provided:
coordinates of the point 1 as (−1,−13)
and,
coordinates of the point 2 as (3,−9)
Now,
The distance between the two points whose coordinates is given is calculated using the formula
distance = ![\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}](https://tex.z-dn.net/?f=%5Csqrt%7B%28x_2-x_1%29%5E2%2B%28y_2-y_1%29%5E2%7D)
on substituting the respective values, we get
distance = ![\sqrt{(3-(-1))^2+(-9-(-13))^2}](https://tex.z-dn.net/?f=%5Csqrt%7B%283-%28-1%29%29%5E2%2B%28-9-%28-13%29%29%5E2%7D)
or
distance = ![\sqrt{(4)^2+(4)^2}](https://tex.z-dn.net/?f=%5Csqrt%7B%284%29%5E2%2B%284%29%5E2%7D)
or
distance = ![\sqrt{16+16}](https://tex.z-dn.net/?f=%5Csqrt%7B16%2B16%7D)
or
distance = √32
or
distance = 5.656 units