Pre-Calculus

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An object was thrown with an initial speed of 16 m/s at an
An object was thrown with an initial speed of 16 m/s at an angle of 35 degrees from the horizontal. The initial vertical height from the ground to the object was 2.2 m. (a). Find the horizontal and ve… read more
DebdattaBhattacharya
Doctoral Degree
4,046 satisfied customers
The path of a satellite orbiting the earth causes it to pass
The path of a satellite orbiting the earth causes it to pass directly over two tracking stations A and B, which are 59 km apart. When the satellite is on one side of the two stations, the angles of el… read more
Scott
Master's Degree
1,855 satisfied customers
Another one. A pilot is flying over a straight highway. He
Another one Scott. A pilot is flying over a straight highway. He determines the angles of depression to two mileposts, 5.8 km apart, to be 37 degrees and 41 degrees, as shown in the figure.1) Find the… read more
Scott
Master's Degree
1,855 satisfied customers
Question: The angle of elevation to the top of a tall
Hi Scott, Question: The angle of elevation to the top of a tall building is found to be 14 degrees from the ground at a distance of 0.9 mile from the base of the building. Using this information, find… read more
Scott
Master's Degree
1,855 satisfied customers
An angle of elevation to the top of the Empire State
An angle of elevation to the top of the Empire State Building in New York is found t be 11 degrees from the ground at a distance of 1 mile fro the base of the building. Usin this information, find the… read more
Scott
Master's Degree
1,855 satisfied customers
A span between objects getting greater over time is called
A span between objects getting greater over time is called what? How do i figure out the ratio?… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
A ladder of length 2x+3feet is positioned against a wall such
A ladder of length 2x+3feet is positioned against a wall such that the bottom is x−3feet away from a wall. The distance between the floor and the top of the ladder is 2xfeet. Find the length, in feet,… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
12. Factor completely. 16q^2+40qs+25s^2 Enter the factors.
12. Factor completely. 16q^2+40qs+25s^2 Enter the factors. Enter the original expression if it cannot be factored. 13. Factor completely. 9p^8-16w^2 Enter the factors as a product of two binomials. En… read more
Mr. Gregory White
Master's Degree
168 satisfied customers
The difference in elevation between 2 points, A and B, on the
The difference in elevation between 2 points, A and B, on the ground is 30 ft. if the distance measured along an inclined line between the points is 180 ft, find the horizontal distance from A to B.… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
1-which of the following pairs of angles are coterminal? a-
1-which of the following pairs of angles are coterminal? a- 100 degree and 620 degree b- 25 degree and -25 degree c- 390 degree and 60 degree d- 30 degree and 60 degree 2- a stairway must be built to … read more
Trigeoscal
College Math Professor
Master's Degree
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You measure the angle of elevation between the ground and top
You measure the angle of elevation between the ground and top of a building as 45 degrees, when you move 50 feet closer to the building the angle of elevation is 60 degrees. What is the height of the … read more
Math-John
30 satisfied customers
A ladder of length 26ft is placed against a building in such
A ladder of length 26ft is placed against a building in such a way that the distance from the top of the ladder to the ground is 14ft more than the distance from the bottom of the ladder to the buildi… read more
RavinDe
Bachelor's Degree
1,111 satisfied customers
Hi Ryan. I went home last night and went over the problem
Hi Ryan. I went home last night and went over the problem you helped me with yesterday. It was clear once I looked at it closely. I have two more that are giving me fits. I practice with the word prob… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
I need some help with te following questons. 3. Two of the
I need some help with te following questons. 3. Two of the top grossing concert tours were by jazz bands and a rock band. Togther the two visited 173 cities. The jazz band visited 95 cities more than … read more
Hasan
Master's Degree
Bachelor's Degree
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2. The length of a table is 4m greater than the width. The
2. The length of a table is 4m greater than the width. The area is 77 m^2. Find the dimensions of the table. 3.An aqurium holding African cichlids is 3 inches higher than it is wide. It length is 32 i… read more
Osbert12
Master's Degree
2,468 satisfied customers
Ok I have another for you here that I dont know if the book
Ok I have another for you here that I don't know if the book is wrong or whats happening but could you clarify this one for me. The question is: A radio tower is supported by two wires on opposite sid… read more
Osbert12
Master's Degree
2,468 satisfied customers
Survey in Mathematics1) Translate the following agreement
Survey in Mathematics 1) Translate the following agreement into symbolic form and determine whether it's logically correct by constructing a truth table. If affirmative action policies are adopted, th… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
I have a couple word problems here in trigonometry not sure
I have a couple word problems here in trigonometry not sure if I am doing them right. As well as questions 1 and 5 I have no answer for. Question #1: A guy wire is 13.5 m long. It supports a vertical … read more
Chirag
Master's Degree
10,329 satisfied customers
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