Mathematics, 02.03.2021 15:50 rylee87
The mean age of 10 women in an office is 31 years old.
The mean age of 3 men in an office is 20 years old.
What is the mean age (nearest year) of all the people in the office?
Answers: 3
Mathematics, 20.06.2019 18:04
At least two people have the same birthday in a school of 150 students
Answers: 3
Mathematics, 21.06.2019 12:50
Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.
Answers: 2
Mathematics, 21.06.2019 15:30
The coordinates of a, b, and c in the diagram are a(p,4), b(6,1), and c(9,q). which equation correctly relates p and q? hint: since is perpendicular to , the slope of × the slope of = -1. a. p - q = 7 b. q - p = 7 c. -q - p = 7 d. p + q = 7
Answers: 3
Mathematics, 21.06.2019 17:40
The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing
Answers: 2
The mean age of 10 women in an office is 31 years old.
The mean age of 3 men in an office is 20 yea...
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