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PARCC Math Benchmark 1
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Directions: Select all the correct answers.
Liam randomly picked the number of points scored by one team during 16 different games. Then, he made the following table.
Men's
Women's
77 82 119
82 119 86 75 60 91 48
75 60 91 48 63 66 71 68
83 109 67 59 73 86 64
6481
107 100 77 81 86 50 83 74
Which of the following are strongly supported by the data?
Most men's teams scored less than 100 points.
0 0
Few men's teams scored less than 81 points.
Most teams scored between 70 and 90 points.
Few women's teams scored more than 85 points.
Most women's teams scored more than 70 points.

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

ask for details followreport by buttfacelily 2 minutes ago

answers

rauschg

rauschg · hand

know the answer? add it here!

step-by-step explanation:

step-by-step explanation:

mean or average is 40.6

95.03 is the answer. hope this !