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Applications of Trigonometry and Vectors.The correct answer to this problem is 180 km how did they come up with that answer?
Trigonometry : Find the magnitude and direction angle of a vector. Find the magnitude and direction angle (to the nearest tenth) for each vector.
Trigonometry : Word Problem - Angle and Distance. A plane flying a straight course observes a mountain at a bearing of 35.3° to the right of its course.
Trigonometry-Find the Missing Angle.Find the missing parts of the triangle. (Find angles to the nearest hundredth of a degree.)
Trigonometry : Solve the Triangle.Which is the correct answer?
Measure Height of Mountain : Angle of Elevation.To measure the height of a mountain a surveyor takes two sightings of the peak at a distance of 900 meters
A firm wishes to use the services of a parcel delivery company to transport a cylindrical package. The package has volume V=pr2l, where l is the length
A beam 25 feet long leans against a wall. If the top of beam rests at a point on the wall 17.5 feet above floor, what is the angle the beam makes with the wall
An open rectangular box with square ends is to hold 6400 cm^3. It is built at a cost of $ 75/ cm^2 for the base and $25/ cm ^2 for the sides.
Trigonometry : Word Problems.A glass crystal sculpture is made in the shape of a regular octagonal prism with 10 cm sides.
The total cost of producing x radio sets per day is $ ( 1/4 x^2 + 35x + 25 ) and the price per set is at which they may be sold is $ ( 50 - 1/2x )
Hyperspheres : Volume of a Sphere with Radius 'r'. Finding formulas for the volume enclosed by a hypersphere in n-dimensional space.
A piece of paper for a poster contains 1000 cm^2. The margins at the top and bottom are 9cm and the side margins are 6 cm
Use the given theorem to show that each of these functions is differentiable in the indicated domain of definition
A man in rowboat at point P, 150km from the shore, wishes to reach a point B, 600 km down shore, in the shortest amount of time.
Find the directional derivative of the function at a given point P in the direction of the vector V:
Given the function M(t) = 2t3 - 3t2 - 36t, find the critical values and determine, using both the second derivative test and a sign chart
Prove the trigonometric identity.Provide reasons (identities, operations, etc.) for each step in the proof
Use implicit differentiation to find the slope of the curve : x^3 - 3xy + y^4 = 5x at (0.5, -0.977). Find the equation of the tangent line at this point
Trigonometric Equations : Solution and Area of Triangle.Find all the solutions of the equation 3sin20(degrees) = cos2x(degrees) in the range 0(degrees)
Let F(u,v) be a function of two variables. Find f '(x) for each of the following. Use F_u and F_v for F_u and F_v
What are the differences in the steps of graphing a sine or cosine curve vs. a tangent curve? Please provide answer in written form not graphical form.
Find (partial z)/(partial u)( and ) (partial z)/(partial v) using the chain rule. Assume the variables are restricted to domains
Green's Functions, Wave Equation, Heaviside Function and Neumann Boundary Condition
Use the limit definition to find f'(x) for f(x) = v(2x+1). Show all work