35.elfa betaalfa beta's objective bookany four vertices of a regular pentagon line on ac) parallelogram d) nonea) circle b) square36. if two circles touch, the point of contact line on a: b) quadrilateral c) square .a) st. lined) none37. the domain of the relation r where r = {(x, y): y = x + x ; x, and x < 9} will bea) {x, 2, 3} b) {1, 2, 4, 8; c) {1, 0, 4, 8; d) none38. a sum of money is divided between mary and david in the ratif mary's share is rs. 225, then the total amount of money wila) 300 b) 400c) 585d) none39. the angle between the vectors 2î + 39 + k and 29 - 39 - k isa) "1a 6)" 13d) none160-11.27c)"12 39 ko question solve gara

question no 39 isnot correct. they should be in i j k form

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.

step-by-step explanation:

the first 5 right here the next 5 i will upload as separate question