I don’t know I’m sorry I got 6x and I don’t think that’s right
Answer:
(-1,0)
Step-by-step explanation:
I used a graphing calculator and that is the solution
Answer:
r=2
Step-by-step explanation:
y = k x^r is the formula for a direct variation
y = k x^ -r is the formula for a indirect variation
20= 5 (1/2)^ -r
Divide each side by 5
4 = (1/2) ^ -r
Rewriting
2^2 = 2^ -1 ^ -r
2^2 = 2 ^ r
The bases are the same so
2 =r
Answer:78.5
Step-by-step explanation:
First you find the volume of a cylinder then you plug in the answers don't forget that to find the radius you do diameter divided by 2
The answer is 5.196152423
Since - x^2=27
X=square root of 27
=5.196152423