Recent study investigated tractor skidding distances along a road in a forest. the skidding distances (in meters) were measured at 20 randomly selected road sites. the data are given in the accompanying table. a logger working on the road claims that the mean skidding distance is at least 425 meters. is there sufficient evidence to refute this claim? use alphaequals0.05.

we know that

applying the law of sines

°

so

∠j=18°

∠k=29°

∠l=180-(18+29)=133°

the answer part a) is

the measure of angle k is  ≈29°

part b)  the measure of angle k could also be

(180-29)=151°

so

∠j=18°

∠k=151°

∠l=180-(18+151)=11°

the answer part b) is

the measure of angle k could also be 151°

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93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

i dont know sorry

step-by-step explanation:

what is

step-by-step explanation: