Mathematics, 26.04.2020 01:34 makennaskye8052
Now that he needs to do schoolwork at home, Oswald decides to see if this trigonometry stuff actually works. He wants to find the height of a tree in his yard. He measures the distance between himself and the tree as 100 feet. His teacher told him about an app on his phone that works like an inclinometer (measures angles up and down; look it up). He uses the app to measure the angle of elevation from his eye level (5.5 feet off the ground) to the top of the tree as 33 degrees. Now he’s stuck, it’s been so long since he’s reviewed trig. Help Oswald and find the height of the tree with the given information.
Answers: 2
Mathematics, 21.06.2019 16:00, brittneeyy
Atrucker had a load of grain containing 2 tons. she unloaded 1 ton and 1,200 pounds at the warehouse. how much grain does she still have left on the truck?
Answers: 1
Mathematics, 21.06.2019 19:40, shikiaanthony
An alternative to car buying is to make monthly payments for a period of time, and then return the vehicle to the dealer, or purchase it. this is called
Answers: 3
Mathematics, 21.06.2019 20:30, cogger9348
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
Answers: 1
Now that he needs to do schoolwork at home, Oswald decides to see if this trigonometry stuff actuall...
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