59,606 Answered Questions for the topic Math

Math

12/29/23

Algebra equations
If x^2 + y^2 = 39 and xy = 7, find the values of x-y
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12/29/23

Find the surface area of revolution about the x-axis of y=7sin(7x) over the interval 0 <= x <= pi/7
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12/26/23

Find the surface area of revolution about the x-axis of y=6x+6 over the interval 0 <= x <= 2
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12/25/23

Use cylindrical shells to find the volume of the solid obtained by rotating the region bounded by y=x^2 , y=0, and x=3, about the y-axis.
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12/25/23

What are Polynomials and Monomials in Algebra?
What are Polynomials and Monomials, their basics, problems, solutions, etc.
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Math

12/24/23

Factoring a Polynominal
• When factoring a polynomial in ax2 + bx + c, where a, b, and c are positive real numbers, should the signs in the binomials be positive, negative, or one of each? • Create an example to verify... more
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Math

12/24/23

Factoring a Trinomial by the Trial and Error Method
p^4-13p^2+40. Please show me step by step how.
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Math

12/24/23

Help Figuring Math Problem
A study was conducted on students from a particular high school over the last 8 years. The following information was found regarding standardized tests used for college admitance. Scores on the SAT... more
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Math Calculus

12/24/23

Use cylindrical shells to find the volume of the solid obtained by rotating the region bounded by y=x^2 , y=0, and x=7, about the y-axis.
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Math Calculus

12/24/23

The region bounded by f(x)=-1x^2+4x+12, x=0, and y=0 is rotated about the y-axis. Find the volume of the solid of revolution.
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Math Calculus

12/24/23

Use cylindrical shells to find the volume of the solid obtained by rotating the region bounded on the right by the graph of g(y)=9√y and on the left by the y-axis for 0 ≤ y ≤3, about the x-axis.
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Math Calculus

12/24/23

Use cylindrical shells to find the volume of the solid obtained by rotating the region bounded on the right by the graph of g(y)=4/y and on the left by the y-axis for 2 ≤ y ≤7, about the x-axis.

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Math Calculus

12/24/23

Use cylindrical shells to find the volume of the solid obtained by rotating the region bounded by the graphs of y=x, y=7-x, and the x-axis about the x-axis.
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Math Calculus

12/24/23

Use cylindrical shells to find the volume of the solid generated by rotating the curve y=4ln(x) about the x-axis for 1 ≤ x ≤ e.
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12/24/23

Suppose that R is the finite region bounded by f(x)= √x and g(x)= x/3. Find the object's exact volume when rotating R about the x-axis. Find the exact volume when rotating R about the y-axis
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12/24/23

Suppose that R is the finite region bounded by y=x, y=x+2, x=0 and x=3. Find the exact value of the volume of the object we obtain when rotating R about the x-axis.
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Math

12/23/23

what 2 numbers when multiplied = -12 but added = -3?
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Math

12/23/23

what 2 numbers multiply to -12 but adds to -3
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12/23/23

Find the volume of the solid obtained by rotating the region bounded by the curves y=x^2 & y=1 about y=3
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12/22/23

Basic partial derivative verification question
I have F=y'(1+x2y'), and I need to find ∂F/∂y and ∂F/∂y'The answer I get for ∂F/∂y is 0, which is the correct one. However for ∂F/∂y' I should get 1+2x2y', but for some reason I get 1+2x2y'+y'x2.... more
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12/22/23

A ball of radius 14 has a round hole of radius 7 drilled through its center. Find the volume of the resulting solid.
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Math Calculus

12/22/23

Find the volume formed by rotating about the y-axis the region enclosed by: x=4y and y^3=x with y>=0
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Math Calculus

12/22/23

Find the area of the region bound by the curves 2y= 4√x , y=3 & 2y+1x=5
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Math Calculus

12/22/23

Integrating with Respect to Y to find the Area Between 2 Curves Problem
Goal: Find the area of the region enclosed by y=2.25x and x=4--y2 by integrating with respect to y.A) First find the y coordinates of the two points where y=2.25x meets x=4--y2B) Integrate using... more
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Math

12/22/23

Factor 24b+36c+28. Write your answer as a product with a whole number greater than 1.
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