10. A vear-round ski shop sells both snowboarding and ski equipment. The revenue from selling
snowboards can be modeled by the function R,(s) = -1.53+ 30s, for which R, (s) is the revenue
in hundreds of dollars from selling s sets of equipment. The revenue from selling skis can be
modeled by the function R,(s) = 150s. Is there ever a time when the revenue from selling skis is
the same as the revenue for selling snowboards? Explain.

Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.

Let us imagine that the number of automobile accidents in a certain region are related to the regional number of registered automobiles in tens of thousands (b1), alcoholic beverage sales in $10,000 (b2), and decrease in the price of gasoline in cents (b3). furthermore, imagine that the regression formula has been calculated as: y = a + b1x1 + b2x2 + b3x3 where y = the number of automobile accidents, a = 7.5, b1 = 3.5, b2 = 4.5, and b3 = 2.5 calculate the expected number of automobile accidents for a football weekend if the region has 25,000 registered vehicles, $75,000 worth of beer is sold, and a gas war causes a 10 cent drop in a gallon of gas.

Amanufacturer knows that their items have a normally distributed lifespan, with a mean if 9.1 years, and standard deviation of 2.9 years. if you randomly purchase one item, what is the probability it will last longer than 10 years?