What is the distance between r(1, -6) and s(10, 3)? round to the nearest tenth.

The distance formula for 2 points = √((x2-x1)^2 + (y2-y1)^2)

use R for x1 and y1 and use S for x2 and y2.

Distance = √((10- 1)^2 + (3-(-6))^2)

Distance = √(9^2 + 9^2)

Distance = √(81 + 81)

Distance = √162

Distance = 9√2

Distance = 12.7 ( Rounded to nearest tenth)

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.

answer:

a=9

step-by-step explanation: lmk if you need a explanation