04/24/20

Find a power series representation for the function; find the interval of convergence. (Give your power series representation centered at x = 0.)
Find a power series representation for the function; find the interval of convergence. (Give your power series representation centered at x = 0.)f(x)= 3/(1+x^2)sum from n=0 to infinity [?] provided... more
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04/24/20

The height in feet of an object t seconds after being dropped: h(t)=576-16t2
The height in feet of an object t seconds after being dropped: h(t)=576-16t2a. Domain:b. Modify graph:c. Vertex:d. Zeros:
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04/24/20

determine the power seris in summnation notation
f(x)= 1/x^2 and centered at a=2
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04/24/20

I need help with this problem please.
Find the equation for the linear function that passes through the points (3, 6) and (8, 9).Round all answers to 4 decimal places as neededFind the equation for the exponential function that passes... more
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04/24/20

optimization question
Two isolated farms are situated 10 km apart on a straight road. The road runs parallel to a highway that is 20 km away. A power company decides to run a wire from the highway to a junction box, and... more
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04/23/20

Help in Calculus Problem
I've been trying this problem for a long time and can't answer it. I know it has to do with trig functions and u-substitutions but that's all I know.
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04/23/20

Find the largest area of the largest rectangle that can be cut from a circular quadrant of diameter 8 feet.
Can you please help me answer my h.w, your help is greatly appreciated. Please include the solution on how you arrived with the answer. Thank you!
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04/22/20

I need help solving this!
The work, W (in joules), done when lifting an object varies jointly with the product of the mass, m (in kilograms), of the object and the height, h (in meters), that the object is lifted. The work... more
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04/22/20

A sphere is inscribed in a cube with a volume of 27 cubic inches. What is the volume of the sphere?

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04/22/20

Find the dimensions of the box for maximum volume.

A rectangular box with a square base and no top is to be made of a total of 240 square centimeters of cardboard. Find the dimensions of the box for maximum volume.
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04/22/20

What are the fourth roots of -3+3√3i?
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04/22/20

Need to draw this questions out NOT solve them
When observed from the top of a 250 ft. tall lighthouse, the angle of depression of an approaching ship is 50 degrees Identify the horizontal distance from the lighthouse to ship rounded to the... more
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04/22/20

Use a power series to approximate the definite integral, I, to six decimal places: the integral from 0 to 0.3 of ((x^5)/(1+x^4))dx
NEED HELP ASAP! please provide step by step solution, especially on how to estimate the integral to 6 decimal places. How can you do so without a calculator?
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04/21/20

Find the area of the region bounded by the graphs of y = x, y = 6 − 2x, and y = 0.
Find the area of the region bounded by the graphs of y = x, y = 6 − 2x, and y = 0. 36 9 None of theseI'm struggling a bit with this question, help is much appreciated!
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04/21/20

Which integral gives the area of the region in the first quadrant bounded by the x-axis, y = x2, and x + y = 2?
Which integral gives the area of the region in the first quadrant bounded by the x-axis, y = x2, and x + y = 2?    
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04/21/20

Differentiate of function
Differentiate.y =6x/5-cot x
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04/21/20

Find an equation of the tangent line to the curve at the given point.
Find an equation of the tangent line to the curve at the given point. y = sec x,    (π/6, 23/3
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04/21/20

Use half angle identities to solve trig equations

Solve the given equations for the values of x in the interval [0, 2pi] cos^2 x + 4 sin^2 x/2 = 1 cos x/2 - sin x = 0 ( hint: sin^2 x + cos^2 x = 1) cos^2 x = sin^2 x/2
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04/20/20

Solve for c: log c = 22026
(A) 5.892(B) 4.343(C) 10(D) 1022026(E) None of theseFor this I got (D) 1022026. Is this the correct answer?
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04/20/20

A triangle has two sides that measures 9 inches and 27 inches describe the possible links of the third side
I’m confused on this question because I never really have the best mathematical solutions to a non pictured question
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04/20/20

On a unit circle, what is sin θ for coordinates (√2/2, -√2/2)?
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04/20/20

If a pair of lines are parallel and tangent to the same circle, what is the measure of the intercepted arc? Draw a picture

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04/20/20

What number should be added to both sides of the equation x^2-10x=3 to complete the square?
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04/20/20

Need help very fast please!
1.) A regular hexagonal prism has an edge length 12 cm, and height 10 cm. Identify the volume of the prism to the nearest tenth.A.) V = 1870.6 cm3B.) V = 2776.2 cm3C.) V = 3741.2 cm3D.) V = 7482.5... more
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04/20/20

Precalc Help!!!!
Verify the following identityb) secθ+cscθ−cosθ−sinθ=sinθtanθ+cosθcotθ. Please help thank you in advance
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