Three surveyors have placed themselves at three locations around the edge of a canyon, as shown in the diagram below. The surveyors measured the angles between them and noticed that m∠BAC=55∘, m∠ACB=61∘, and m∠CBA=64∘. They also noticed that Surveyor A and Surveyor C are 1379.1 feet apart.

What is the distance between Surveyor A and Surveyor B?
 feet   

What is the distance between Surveyor B and Surveyor C?
 feet   

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66.666666667%

step-by-step explanation:

divide 150 by 100

divide 100 by 1.5

there you go!

decreased by 33.333333334%

the answer should be a. snail

i believe the answers 600m

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.