Mathematics, 17.04.2020 20:40 wingleo1112
Phil just learned that he will lose 2 meters off the length and width of his rectangular yard due to
street widening. It is currently twice as long as it was wide. Its new area will be 684 square meters.
What will be the new dimensions of Phil's yard?
Answers: 2
Mathematics, 21.06.2019 18:20
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
Mathematics, 21.06.2019 19:30
Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2
Answers: 1
Mathematics, 21.06.2019 20:30
If g^-1(x) is the inverse of g (x) which statement must be true
Answers: 3
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