The table shows the temp, t, in Fahrenheit recorded at a weather station h hours after midnight yesterday. If t is a function of h, what is the value of h(2)? h | 0 | 1 | 2 | 3 |
t | 45 | 43 | 39 | 40

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

I’m stuck on this equation, anyone got the answer?

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?