Mathematics, 12.12.2020 16:00 photagraphykid
HELP RN
which series of transformations can be used to prove that X'Y'Z is congruent to XYZ, as shown by the graphs below?
A) Rotate XYZ 90 degrees counterclockwise about the origin and then translate it 8 units to right
B) Reflect XYZ across the line y = - x and then translate it 4 units to the left
C) Rotate XYZ 90 clockwise about the origin and then reflect it across X’Y that resulted from the rotation
D) Reflect XYZ across the line y = -x and then reflect it across X’Y that resulted from the first reflection
Answers: 2
Mathematics, 21.06.2019 20:30
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
Answers: 1
Mathematics, 22.06.2019 02:30
The oates family went out for dinner the price of the meal was $33.95 the sales tax was 7.25% of the price of the meal . the tip was 15% of the meal and the sales tax . how much money did the oates family pay for the meal, including tax and tip
Answers: 1
Mathematics, 22.06.2019 02:40
Find the sum of the given arithmetic series. 24 + 17 + 10 + 3 + + (–39)
Answers: 3
HELP RN
which series of transformations can be used to prove that X'Y'Z is congruent to XYZ, as sh...
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