Mathematics, 13.07.2019 10:00, sngarcia
Aballoon is 300 feet above a cliff. the angle of depression to the cliff edge is 40° 30'. what is the horizontal distance from the balloon to the edge of the cliff? a. 462 feet b. 392 feet c. 351 feet d. 256 feet
Answers: 1
Mathematics, 21.06.2019 22:00, mosesbrinker
Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point
Answers: 1
Mathematics, 21.06.2019 22:50, Yangster9305
Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables
Answers: 3
Aballoon is 300 feet above a cliff. the angle of depression to the cliff edge is 40° 30'. what is th...
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