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to the neares 42 A cable 90 feet long is attached to the top of a...
One hundred feet from the trunk of a tree on level ground, the angle of elevation...
One hundred feet from the trunk of a tree on level ground, the angle of elevation of the top of the tree is 370. Estimate the height of the tree to the nearest foot.
Question 38 A radio tower is located 300 feet from a building. From a window in...
Question 38 A radio tower is located 300 feet from a building. From a window in the building, a person determines that the angle of elevation to the top of the tower is 42° and that the angle of depression to the bottom of the tower is 36°. How tall is the tower? feet Give your answer rounded to the nearest foot. Question Help: Message instructor
An electrical tower of height 12 feet stands 21 feet away from a 20-foot tall building. A support...
An electrical tower of height 12 feet stands 21 feet away from a 20-foot tall building. A support cable stretched from the top of the tower to a point on the ground and then back to the top of the building. How far from the base of the tower should the cable be attached on the ground so that the least amount of total cables is used? You must set up an appropriate function to get credit. Show all work....
18. In the following diagram, a 12-foot slide is attached to a swing set. The slide...
18. In the following diagram, a 12-foot slide is attached to a swing set. The slide makes a 65° angle with the swing set. Which answer most closely represents the height of the top of the slide? a. b. e. d. 5.0 feet 5.6 feet 10.9 feet 25.7 feet 19. A 30-foot-long support wire for a 12 foot high streetlight runs from the top corner of a building to a point on the ground, forming a straight line, The length...
need help with these two questions ! thanks ! Apply the Law of Sines 7. A...
need help with these two questions ! thanks !
Apply the Law of Sines 7. A helicopter is on a path directly overhead line AB when it is simultaneously observed from locations and B separated by 200 ft. If the angle of elevation from A is 39 and the angle of elevation from Bis 20", what is the distance from cach location to the helicopter? Round to the nearest foot. 200 8. To estimate the height of a building, two...
Homework 8.1 Applications Score: 0/5 0/5 answered Question 1 Points A and B are separated by...
Homework 8.1 Applications Score: 0/5 0/5 answered Question 1 Points A and B are separated by a lake. To find the distance between them, a surveyor locates a point Con land such than ZCAB = 43.8. Find the distance across the lake from A to B. B 5388 43.8° с 338 ft NOTE: The triangle is NOT drawn to scale. ft distance = Enter your answer as a number; your answer should be accurate to 2 decimal places. mework 8.1...
Question 14 (5 points) In which quadrant does the angle t lie if sec(t) O and...
Question 14 (5 points) In which quadrant does the angle t lie if sec(t) O and sin(t) 0? A) IV B) I C) IlI D) Can't be determined E) I1 Question 15 (5 points) A radio transmission tower is 581 feet tall. A guy wire is to be attached 6 feet from the top and is to make an angle of 250 with the ground? How many feet long should the guy wire be? Round your answer to the nearest...
2. Determine the water evaporation for the month of August for a reservoir using the data...
2. Determine the water evaporation for the month of August for a reservoir using the data from the attached table. (Hint: Determine the monthly average values first, then use the average monthly values in the model to determine the evaporation for the month. Do not use missing data when calculating average values.) Assume a short vegetation height (0.1 feet) over the reservoir when using the wind model. [Answer: e =0.621 in Hg; ed =0.506 in Hg; Evaporation=2.18 inches for the...
Mechanics, Pulleys, Rotational Motion: Please answer all parts and give what the questions ask with labeled...
Mechanics, Pulleys, Rotational Motion:
Please answer all parts and give what the questions ask with
labeled sections so I know which part you are talking about in the
answer! Thank you!
Name(s Exercise 4: Pulleys and rotation Pulleys: The following story was debunked by the Darwin Awards (www.darwinawards.com- search for The Bricklayer") as an urban legend. The story goes that a bricklayer was in an accident at work, so he filled out an insurance claim. The insurance company contacted him...
the light triangle shown in the figure Round lengths to one decimal place and express anges...
the light triangle shown in the figure Round lengths to one decimal place and express anges to the wth of a degree 18) 33 in A - 70.0 A) b12 in B 200 C35 in ob-31 20.0*. c-35 in B) b-01 200, 33 in D) 3.1 in B200.645 in 19) b=130 -150 A) A-158, B-742, a -412 A-73.6.3 -16.4. B) A-742 B-15.. D) A-736, B-16.4", 08 1.2 2011 Solve the problem 201 A radio transmission tower is 190 feet tall....
Question 38 A radio tower is located 300 feet from a building. From a window in the building, a person determines that the angle of elevation to the top of the tower is 42° and that the angle of depression to the bottom of the tower is 36°. How tall is the tower? feet Give your answer rounded to the nearest foot. Question Help: Message instructor
18. In the following diagram, a 12-foot slide is attached to a swing set. The slide makes a 65° angle with the swing set. Which answer most closely represents the height of the top of the slide? a. b. e. d. 5.0 feet 5.6 feet 10.9 feet 25.7 feet 19. A 30-foot-long support wire for a 12 foot high streetlight runs from the top corner of a building to a point on the ground, forming a straight line, The length...
need help with these two questions ! thanks !
Apply the Law of Sines 7. A helicopter is on a path directly overhead line AB when it is simultaneously observed from locations and B separated by 200 ft. If the angle of elevation from A is 39 and the angle of elevation from Bis 20", what is the distance from cach location to the helicopter? Round to the nearest foot. 200 8. To estimate the height of a building, two...
Homework 8.1 Applications Score: 0/5 0/5 answered Question 1 Points A and B are separated by a lake. To find the distance between them, a surveyor locates a point Con land such than ZCAB = 43.8. Find the distance across the lake from A to B. B 5388 43.8° с 338 ft NOTE: The triangle is NOT drawn to scale. ft distance = Enter your answer as a number; your answer should be accurate to 2 decimal places. mework 8.1...
Question 14 (5 points) In which quadrant does the angle t lie if sec(t) O and sin(t) 0? A) IV B) I C) IlI D) Can't be determined E) I1 Question 15 (5 points) A radio transmission tower is 581 feet tall. A guy wire is to be attached 6 feet from the top and is to make an angle of 250 with the ground? How many feet long should the guy wire be? Round your answer to the nearest...
2. Determine the water evaporation for the month of August for a reservoir using the data from the attached table. (Hint: Determine the monthly average values first, then use the average monthly values in the model to determine the evaporation for the month. Do not use missing data when calculating average values.) Assume a short vegetation height (0.1 feet) over the reservoir when using the wind model. [Answer: e =0.621 in Hg; ed =0.506 in Hg; Evaporation=2.18 inches for the...
Mechanics, Pulleys, Rotational Motion:
Please answer all parts and give what the questions ask with
labeled sections so I know which part you are talking about in the
answer! Thank you!
Name(s Exercise 4: Pulleys and rotation Pulleys: The following story was debunked by the Darwin Awards (www.darwinawards.com- search for The Bricklayer") as an urban legend. The story goes that a bricklayer was in an accident at work, so he filled out an insurance claim. The insurance company contacted him...
the light triangle shown in the figure Round lengths to one decimal place and express anges to the wth of a degree 18) 33 in A - 70.0 A) b12 in B 200 C35 in ob-31 20.0*. c-35 in B) b-01 200, 33 in D) 3.1 in B200.645 in 19) b=130 -150 A) A-158, B-742, a -412 A-73.6.3 -16.4. B) A-742 B-15.. D) A-736, B-16.4", 08 1.2 2011 Solve the problem 201 A radio transmission tower is 190 feet tall....
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