suppose that you're in the market to purchase the car with gas prices on the rise you have narrowed it down to two choices and gas mileage be the deciding factor. you decide to conduct a little experiment in which you put 10 gallons of gas in the car in drive it on a close track until it runs out of gas. you conduct this experiment 15 times on each car and record the number of miles driven. describe each data set that is, determine the shape Center and spread. which car would you buy and why?

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step-by-step explanation:

domit

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%

  or  

sin y = 7/q

7 is the opposite side length, q is the hypotenuse

tan y = 7/r

7 is the opposite side length, r is the adjacent side length

using sohcahtoa ^^^^

cos y = adjacent/hypotenuse

cos y = r/q