Fueleconomy. gov, the official us government source for fuel economy information, allows users to share gas mileage information on their vehicles. the histogram below shows the distribution of gas mileage in miles per gallon (mpg) from 14 users who drive a 2012 toyota prius. the sample mean is 53.3 mpg and the standard deviation is 5.2 mpg. note that these data are user estimates and since the source data cannot be verified, the accuracy of these estimates is not guaranteed.

6 4 2 40 45 50 mileage (in mpg) 60 65

(a) we would like to use these data to evaluate the average gas mileage of all 2012 prius drivers. do you think this is reasonable? why or why not?

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.

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step-by-step explanation:

what lives in the hood

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be