Week Amount Estimate Week_ Amount_ Estimate_ 1 13 na 6 20 13.41 2 15 13 7 24 17.37 3 24 ___ 8 19 ___ 4 15 20.08 9 8 19.94 5 11 17.03 10 12 12.78 Listed in the chart above is the number of bicycles sold each week by a Specialized bike shop in Portland. Use exponential smoothing with an alpha of 0.6 to answer the following questions: (round to 2 digits) a. What is the exponential smoothing estimate for week 3

it's

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.