Asound wave enters a new medium where sound travels faster. how does this affect the frequency and wavelength of the sound? the frequency increases and the wavelength decreases. the frequency decreases and the wavelength increases. the frequency stays the same and the wavelength increases. the frequency stays the same and the wavelength decreases. neither the frequency nor the wavelength is affected.

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. another supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which would you choose and how much would you save with that choice? show calculator try it! if you buy 1000 ml bags, how many do you need to buy each month? type your answer in the space provided and click on the check answer button.

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

In triangles abc and wxy, a=w and b=x which of the following must be true to prove abc=wxy by the aas theorem? a. ab=bc b. bc=xy c. ab=wx d.