Hi! got two questions!
I really don't understand revolution or distance, and I don't think I ev...
Mathematics, 25.05.2020 11:57 money2tymes
Hi! got two questions!
I really don't understand revolution or distance, and I don't think I ever will.
1.calculate the radius of a wheel which covers a distance of 0.88 km in 200 revolutions?
2.A wheel of radius 14cm went round 1000 times ,what distance did it cover in km?
Give your answer to 2 decimal places
Thanks!
And please explain
Answers: 3
Mathematics, 21.06.2019 17:00
The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left
Answers: 1
Mathematics, 21.06.2019 20:00
Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.
Answers: 1
Mathematics, 21.06.2019 20:30
Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2
Answers: 2
Mathematics, 10.11.2020 18:50
Mathematics, 10.11.2020 18:50
Chemistry, 10.11.2020 18:50
English, 10.11.2020 18:50
History, 10.11.2020 18:50
Biology, 10.11.2020 18:50
History, 10.11.2020 18:50
Mathematics, 10.11.2020 18:50
Mathematics, 10.11.2020 18:50
Spanish, 10.11.2020 18:50