Mathematics, 20.07.2019 06:00 zoriahmendoza
Two points move along a circle of length 120m with a constant speed. if they move in different directions, then they meet every 15 seconds. when going in the same direction, one point catches up to the second every 60 seconds. find the speeds of the points.
Answers: 1
Mathematics, 21.06.2019 16:10
Which of the following graphs represents the function f(x) = 2^x
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Mathematics, 21.06.2019 21:40
Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0
Answers: 1
Mathematics, 22.06.2019 00:00
Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.
Answers: 1
Mathematics, 22.06.2019 01:20
Graph the following system of linear inequalities. identify at least two points in the solution: y < 5 - 2x | x + 5y > -7
Answers: 2
Two points move along a circle of length 120m with a constant speed. if they move in different direc...
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