Mathematics, 10.09.2019 19:30 jewelz5887
Suppose you buy a new car whose advertised mileage is 20 miles per gallon (mpg). after driving your car for several months, you find that its mileage is 16.4 mpg. you telephone the manufacturer and learn that the standard deviation of gas mileages for all cars of the model you bought is 1.14 mpg. a. find the z-score for the gas mileage of your car, assuming the advertised claim is correct. b. does it appear that your car is getting unusually low gas mileage? a. zequals nothing (round to two decimal places as needed.) b. does it appear that your car is getting unusually low gas mileage? yes no
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Mathematics, 21.06.2019 21:30
One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?
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Mathematics, 21.06.2019 22:30
Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?
Answers: 1
Mathematics, 21.06.2019 23:30
In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.
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Mathematics, 21.06.2019 23:50
Apolynomial has two terms. check all of the factoring methods that should be considered. common factor difference of cubes sum of cubes difference of squares perfect-square trinomial factoring by grouping
Answers: 3
Suppose you buy a new car whose advertised mileage is 20 miles per gallon (mpg). after driving your...
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