Mathematics, 04.05.2021 02:40 jamarian101
The angle of elevation from the top of a small building to the top of a nearby tall building is 47 degrees and the angle of depression from the top of the small building to the bottom of the tall building is 15 degrees. If the small building is 30 feet high, determine the height of the tall building. Round to whole number.
Answers: 1
Mathematics, 21.06.2019 22:30
In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%
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Mathematics, 22.06.2019 00:00
Let u = {q, r, s, t, u, v, w, x, y, z} a = {q, s, u, w, y} b = {q, s, y, z} c = {v, w, x, y, z}. list the elements in the set.a ∩ (b ∪ c)a) {q, s, w, y}b) {q, y, z}c) {q, s, u, w, y, z}d) {q, r, w, y, z}
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Mathematics, 22.06.2019 05:00
In the triangle below, what is the length of the side opposite the 60° angle?
Answers: 1
Mathematics, 22.06.2019 06:00
Enny is cooking a chicken for dinner. a chicken needs be cooked for 40 minutes per kilogram, plus an extra 20 minutes. how long will it take to cook a chicken weighing 3 kilograms
Answers: 2
The angle of elevation from the top of a small building to the top of a nearby tall building is 47 d...
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