For a flight to Germany this summer, it has a stop at Reykjavík airport, Iceland, for 55 minutes. Assuming probabilities of waiting time are evenly distributed (i. e. no delays) calculate the following probabilities: i) What is the probability I'll only get the very last minute, 55th minute?
ii) How likely is it that I have to wait for more than half an hour?

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet

The graph below shows the line of best fit for data collected on the number of cell phones and cell phone cases sold at a local electronics store on twelve different days. number of cell phone cases sold 50 * 0 5 10 15 20 25 30 35 40 45 number of cell phones sold which of the following is the equation for the line of best fit? a. y = 0.8x b. y = 0.2x c. y=0.5x d. y = 0.25x