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A ping pong ball and a penny are placed in water. The ping pong ball floats while the penny sinks? What property of water does this demonstrate? I think it has to do with the density. The reason the ping pong ball floats is because it has a lower density...

what happens to insulin when kidney failure happens?

When ionic salt is dissolved in water the ions CO3 and K+ are formed? KCO3 K2CO3 K(CO3)2 K3CO2 I think its the second one but I don't know where the 2 comes from?

A researcher puts brine shrimp in salt water for 24 hours. What is expected of this experiment?

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if x represents width of rectangle & length is 4 less than 3 times the width? How would I translate this in numbers?

If x represents width of rectangle & length is 4 less than 3 times the width? What is the width and how would you translate this into numbers? *area =? *where length is 4 less than 3 times the width *Length = x -3 *Width = x *Area = (4x-3) (x) = 4x ^2-3x...

what happens to insulin when kidney failure happens?

Thank you

A, B, C, and D are points on a line, and the lengths of the line segments are: AB = 12, BC = 4, CD = 7, and DA = 15. Which of the following is a possible order for the points? A.A,B,C,D B. A,C,D,B C. A,D,C,B D. A,C,B,D•Math - Steve, Tuesday, July 22, 2014...