lysa_nicole4794
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 Alyssa Malachin
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 Westminster College
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Questions Asked

lysa_nicole4794:
Using the square bracket notation, express the concentration of ions in a solution that is o.795 M in aluminum sulfate [Al subscript 2 (SO s…
 updated one year ago
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Mathematics

lysa_nicole4794:
Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified line.
y = 4 − 1/2x, y = 0, x…
 updated one year ago
 1 reply
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Mathematics

lysa_nicole4794:
Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Draw a typical approximating rectangle a…
 updated one year ago
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Mathematics

lysa_nicole4794:
Last question!
Evaluate the indefinite integral:
integral of (cosx/sinx^20)dx
 updated one year ago
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Mathematics

lysa_nicole4794:
Evaluate the definite integral from x=0 to x=1
the cubed root of (1 + 7x) dx
…
 updated one year ago
 5 replies
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Mathematics

lysa_nicole4794:
Evaluate the integral by making the given substitution.
the integral of cos^6 θ sin θ dθ, u = cos θ
…
 updated one year ago
 5 replies
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Mathematics

lysa_nicole4794:
Evaluate the integral by making the given substitution.
the integral of x^3(3 + x^4)^6 dx, u = 3 + x4
…
 updated one year ago
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Mathematics

lysa_nicole4794:
evaluate the integral from x=1 to x=2 of (v^3 +4v^5)/v^2
 updated one year ago
 21 replies
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Mathematics

lysa_nicole4794:
Evaluate the integral from x = π /3 to x =π of sinθdθ
…
 updated one year ago
 6 replies
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Mathematics

lysa_nicole4794:
(a) Estimate the area under the graph of f(x) = 2 cos(x) from x = 0 to x = π/2 using four approximating rectangles and right endpoints. (Rou…
 updated one year ago
 2 replies
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Mathematics

lysa_nicole4794:
Use Newton's method to find all roots of the equation correct to six decimal places. (Enter your answers as a commaseparated list.)
3/x= …
 updated one year ago
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Mathematics

lysa_nicole4794:
Use Newton's method to find all roots of the equation correct to six decimal places. (Enter your answers as a commaseparated list.)
3/x =…
 updated one year ago
 8 replies
 1 Medal
Mathematics

lysa_nicole4794:
Find f.
f''(x) = −2 + 12x − 12x^2, f(0) = 7, f'(0) = 18
 updated one year ago
 3 replies
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Mathematics

lysa_nicole4794:
Find f.
f''(x) = −2 + 12x − 12x2, f(0) = 7, f'(0) = 18
…
 updated one year ago
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Mathematics

lysa_nicole4794:
Find the antiderivative F of f that satisfies the given condition. Check your answer by comparing the graphs of f and F.
f(x) = 5x^4 − 4…
 updated one year ago
 11 replies
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Mathematics

lysa_nicole4794:
Find the most general antiderivative of the function.
g(t) = (5 + t + t^2)/ square root of t
 updated one year ago
 2 replies
 1 Medal
Mathematics

lysa_nicole4794:
A Norman window has the shape of a rectangle surmounted by a semicircle. (Thus the diameter of the semicircle is equal to the width of the r…
 updated 9 months ago
 5 replies
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Mathematics

lysa_nicole4794:
Find the dimensions of a rectangle with area 1,000 m^2 whose perimeter is as small as possible. ( need to know the smaller value and larger …
 updated one year ago
 4 replies
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Mathematics

lysa_nicole4794:
Find the number c that satisfies the conclusion of the Mean Value Theorem on the given interval.
f(x) = square root of x
interval: [0, 25…
 updated one year ago
 9 replies
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Mathematics

lysa_nicole4794:
Find the critical numbers of the function.
g(x) = square root of (1 − x^2)
…
 updated one year ago
 13 replies
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Mathematics

lysa_nicole4794:
Find the absolute minimum and absolute maximum values of f on the given interval.
f(x) = (x^2− 1)^3, [−1, 4]
 updated one year ago
 3 replies
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Mathematics

lysa_nicole4794:
A spotlight on the ground shines on a wall 12 m away. If a man 2 m tall walks from the spotlight toward the building at a speed of 1.9 m/s, …
 updated one year ago
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Mathematics

lysa_nicole4794:
The radius of a sphere is increasing at a rate of 4 mm/s. How fast is the volume increasing when the diameter is 60 mm?
 updated one year ago
 5 replies
 1 Medal
Mathematics