Thursday
June 20, 2013

# Posts by Melinda

Total # Posts: 149

Math
How to setup this equation? Find the ratio of the surface area of a cylinder to the volume of the cylinder if the height remains at 10 cm. Simplify this ratio and let f(x) = the simplified ratio. Let r be the radius of the cylinder. a) Find the average rate of change as the ra...

Precalculus
How do you setup the equation for this? Thanky ou! Find the ratio of the surface area of a cylinder to the volume of the cylinder if the height remains at 10 cm. Simplify this ratio and let f(x) = the simplified ratio. Let r be the radius of the cylinder. a) Find the average r...

Precalculus
Can someone help me with this question (It's a graph) imgur dot com/r16ba One of the answers would be: x= 2 not x=-2 (If you think its an unsafe website, type in google "Imgur," it'll show you that its a site to post images)

math
bring over -11 to the other side 11-13=3c

math
It's -0.83 7+5m=2-m 5m+m=2-7 6m=-5 Divide both by 6 which equals to -5/6 and if u divide -5/6, it'll be -0.83

Precalculus
Oh, its a website where we can post images, jiksha wouldn't allow me to post exact url

Precalculus
Can someone help me with this question (It's a graph) imgur dot com/r16ba One of the answers would be: x= 2 not x=-2

geometry
find the value of following sin(cos^-1 12/13) give your answer as a fraction

geometry
find the value of following sin(cos^-1 12/13) give your answer as a fraction

Math
I have no clue what to do on these questions. 1.Two resistors a and b are connected in parallel. The total resistance R in such a circuit is found by formula R= 1/a + 1/b. If R=5/6 ohms and b is one more ohm than a, find the number of ohms in a and b. 2. The profit function fo...

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