Mathematics, 22.06.2019 15:30 avalonr2003
Five numbers, x, 2x, 2x + 6, 3x β 1 and 4x β 8, are in a set. if the average (arithmetic mean) of the five numbers is 9, what is the value of the mode in this set?
Answers: 1
= 9 
= 9 ( multiply both sides by 5 )
Another question on Mathematics
Mathematics, 21.06.2019 18:30
Can someone check if i did this correct. itβs number 4 if youβre wondering.
Answers: 1
Mathematics, 21.06.2019 20:00
Parabolas y=β2x^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, 22.06.2019 01:50
One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.
Answers: 2
You know the right answer?
Five numbers, x, 2x, 2x + 6, 3x β 1 and 4x β 8, are in a set. if the average (arithmetic mean) of th...
Questions
Mathematics, 17.12.2020 19:10
History, 17.12.2020 19:10
Mathematics, 17.12.2020 19:10
Mathematics, 17.12.2020 19:10
Mathematics, 17.12.2020 19:10
Arts, 17.12.2020 19:10
Mathematics, 17.12.2020 19:10
History, 17.12.2020 19:10
Health, 17.12.2020 19:10
Chemistry, 17.12.2020 19:10
Mathematics, 17.12.2020 19:10
