subject
Mathematics, 10.03.2022 03:00 angelinaranee15

M is directly proportional to r^{3} when r = 4, M = 160
a) work out the value of M when r = 2.
b) work out the value of r when M = 540.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400
Answers: 1
question
Mathematics, 21.06.2019 17:10
Find the value of x for which the lines are parallel.
Answers: 1
question
Mathematics, 21.06.2019 18:00
The los angels ram scored 26, 30, 48, and 31 pts in their last four games. how many pts do they need to score in super bowl liii in order to have an exact mean average of 35 pts over five games. write and solve and equation. use x to represent the 5th game.
Answers: 1
question
Mathematics, 21.06.2019 18:00
What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers
Answers: 1
You know the right answer?
M is directly proportional to when r = 4, M = 160
a) work out the value of M when r = 2.
Questions
question
Social Studies, 31.03.2020 21:44
question
Mathematics, 31.03.2020 21:44
question
Mathematics, 31.03.2020 21:44
question
English, 31.03.2020 21:45
Questions on the website: 13722359