Which group of interior angle measurements can form a triangle? Check all that apply.
123°, 35°, 22°
55°, 60°, 60°
90°, 86°, 40°
47°, 71°, 62°
110°, 30°, 40°

123,35,22

47,71,62

110,30,40

Step-by-step explanation:

Sum of all angles of a triangle = 180

123 + 35 + 22 = 180

47 + 71 + 62 = 180

110 + 30 + 40 = 180

0 and 5 minutes

step-by-step explanation:

given that one morning eight buses arrive late by the number of minutes given below:

0 8 2 6 9 2 0 7 8

write these in ascending order

0   0 2 6 7 8 8 9

in the afternoon two more buses arrive at the bus stop say by x and y minutes late.

total number of buses = 10

median = average of 4th and 5th after arranging in ascending order

since 4th entry is 6, the values of x and y should be below 6

also given 0 is the mode so either x or y or both should be 0 because then only 0 gets the maximum frequency and hence mode

thus we have

0 0 0 2 6 7 8 8 9 and another unknown entry which is below 6.

since median is 3.5, we have the unknown entry to be 5 only because then only median =( 2+5)/2

thus the after noon buses were late by 0 and 5 minutes.