4,335 Answered Questions for the topic College Algebra
College Algebra
10/23/20
A polynomial P(x) and a divisor d(x) are given. Use long division to find the quotient Q(x) and the remainder R(x). Express P(x) in the form P(x) = d(x)Q(x)+R(x).
P(x)=x^3-125d(x)=x+5
College Algebra
10/22/20
College Algebra Homework
the length of a rectangle is 7yd more than twice the width x. the area is 940yd2
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College Algebra
10/22/20
The perimeter of a rectangle is 600 yards. What are the dimensions of the rectangle if the length is 20 yards more than the width?
College Algebra
10/21/20
college algebra
Construct a polynomial function with the following properties: fifth degree, 3 is a zero of multiplicity 3, −2 is the only other zero, leading coefficient is 4.
College Algebra Math
10/19/20
Exponential and Logarithmic
Solve ln x-2 = 5
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Compare the surface area of a rectangular solid that is 2 inches by 4 inches by 7 inches to the surface area of a rectangular solid whose dimensions are double those of the first one.
Compare the surface area of a rectangular solid that is 2 inches by 4 inches by 7 inches to the surface area of a rectangular solid whose dimensions are double those of the first one. Explain your...
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If you wanted to cover (as nearly as possible) the floor of a 6-foot by 8-foot room with one thickness of nickels, how many nickels would it take?
If you wanted to cover (as nearly as possible) the floor of a 6-foot by 8-foot room with one thickness of nickels, how many nickels would it take? After you have done this, if you gathered up the...
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The area of a rectangle is 90 square inches and the perimeter is 42 inches. What are its dimensions? Demonstrate your method
The area of a rectangle is 90 square inches and the perimeter is 42 inches. What are its dimensions? Demonstrate your method.
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A rancher has a fence that encloses a square pen with an area of 25 square meters. If the rancher uses this fence to enclose a circular antique rose garden, what will the area of the garden be?
A rancher has a fence that encloses a square pen with an area of 25 square meters. If the rancher uses this fence to enclose a circular antique rose garden, what will the area of the garden be?
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Acme Products makes a very expensive pencil sharpener. Each sharper is carefully placed in a box that measures 4cm by 6 cm by 10 cm
Acme Products makes a very expensive pencil sharpener. Each sharper is carefully placed in a box that measures 4cm by 6 cm by 10 cm. To ship these items overseas Acme purchases special shipping...
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The average human heart pumps about 5 quarts of blood every minute. How much blood does it pump in one day? In one month? [assume a 30 day month]
The average human heart pumps about 5 quarts of blood every minute. How much blood does it pump in one day? In one month? [assume a 30 day month]
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College Algebra
10/19/20
Consider the function f(x)=-3x^2+30x-9
College Algebra
10/18/20
Polynomial and rational functions
Find a polynomial f(x) of degree 4 that has the following zeros.9, -3 (multiplicity 2), 0 leave answer in factored form
College Algebra Differential Equations
10/18/20
Quadratic Equation
Write the quadratic equation whose roots are −6 and 1, and whose leading coefficient is 4.
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College Algebra
10/18/20
college algebra word problem
Suppose the maximum cost allowed is $1600. What are the domain and range of the cost function, C(x)? (Enter your answers using interval notation.)
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If the radius of the circle is , what is the length of the curved line in the interior of the circle that separates the white region from the dark region?
If the radius of the circle is r , what is the length of the curved line in the interior of the circle that separates the white region from the dark region?
If each of the circles has a diameter of 10 meters, what is the area of the region inside the four circles? (Use π = 3.14. Round your answer to one decimal place.)
If each of the circles has a diameter of 10 meters, what is the area of the region inside the four circles? (Use π = 3.14. Round your answer to one decimal place.)
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College Algebra
10/18/20
College Algebra
The length of a rectangle is twice its width. If the perimeter is 72 meter, find the area of the rectangle.
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College Algebra
10/17/20
The volume V of a right circular cylinder of height h and radius r is V=(pie)r^2h. If the height is nine times the radius, express the volume V as a function of r.
this is for my college algebra class
College Algebra
10/17/20
Solving distance rate and time
A motorboat travels 120 kilometers in 4 hours going upstream. It travels 168 kilometers going down stream in the same amount of time. What is the rate of the current
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College Algebra
10/16/20
college algebra word problem
Let f(x) = 8x-3, x ≤ -5 Find f(−1), f(−5), and f(−6). -x^2, x > -5
College Algebra
10/16/20
What is a cubic polynomial function in extended form
Zeros are -6, -4, -1 Given f(-2)= -32
College Algebra
10/16/20
college algebra word problem
A company produces custom greeting cards. The cost C (in dollars) of producing n greeting cards per month can be modeled by the function C = 400 + 0.75n. Find the inverse of the model. Use the...
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College Algebra
10/16/20
college algebra word problem
Use the pair of functions to find f(g(x)) and g(f(x)).f(x) = x2 + 9, g(x)= square root of x+2
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