(1/3)r + (2/3)r = -2 -1
1r = -3
r = -3
Hope this helps
Answer:
9
Step-by-step explanation:
The working out would be-
Pi x radiussquared
Pi x 64 = 201.0619298297468
Rounded to 2 decimal places =
201.06 feet2
It will be 7 seconds because you need to find out one, how many feet you can do per second and that number is 3. Therefore you can do 21/3 and you get an answer of 7. Hope this helped! ♀️
For this case, what you should know is that the equations that represent an inverse variation are those that could not form a straight line, for example.
We have then:
Equation 1:
pv = 13
Rewriting:
p = 13 / v
P and v are represent an inverse variation.
Equation 2:
z = (2 / x)
z and x are represent an inverse variation.
Answer:
equations represented inverse variation are:
pv = 13
z = (2 / x)