Find h, assuming the triangles formed are similar.

h =

Here is your answer

h= 15

REASON :

Since triangles formed are similar,

so its corresponding sides are proportional.

i.e. 6/h= 8/20

On solving we get,

h= 6/8 ×20

h= 120/8

h= 15

HOPE IT IS USEFUL

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.

22 dimes and 9 nickels

step-by-step explanation: