Mathematics, 06.04.2020 18:29 luceridiaaz
A circle has a sector with area 1/2π and central angle of 1/9π radians . What is the area of the circle? Either enter an exact answer in terms of π or use 3.14 and enter your answer as a decimal.
Answers: 2
Mathematics, 21.06.2019 16:30
Ineed if you could explain and give me the answer you! this needs done
Answers: 1
Mathematics, 21.06.2019 22:50
Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?
Answers: 1
Mathematics, 22.06.2019 02:00
Look at this system of equations. -3x + 3y = 12 y = x + 4 the solution set of this system is best explained by which of these statements? a) the graphs of the equations are the same line because the equations have the same slope and the same y-intercept. the system has infinitely many solutions. b) the graphs of the equations are parallel lines because they have the same slope but different y-intercepts. the system has no solution. c) the graphs of the equations are lines that intersect at one point because the equations have the same slope but different y-intercepts. the system has exactly one solution. d) the graphs of the equations are lines that intersect at one point because the equations have the same slope and the same y-intercept. the system has exactly one solution.
Answers: 2
A circle has a sector with area 1/2π and central angle of 1/9π radians . What is the area of the cir...
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