4,336 Answered Questions for the topic College Algebra

College Algebra Math Physics Physical Science

10/30/20

Find its average speed.
A passenger jet flies from one airport to another 1,233 miles away in 2.2 h. Find its average speed.m/s
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College Algebra

10/30/20

$20,000 is invested at 5% interest compounded monthly. How long will it take for the investment to double?

Use the formula A=Pe^nt
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College Algebra Math Science Physics

10/29/20

What is the ball's centripetal acceleration?
A child attaches a rubber ball to a string and whirls it around in a circle overhead. If the string is 0.2 m long and the ball's speed is 16 m/s, what is the ball's centripetal acceleration?
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College Algebra Science Physics Algebra

10/29/20

What is the slope?
A car is going 16 m/s for 15 s.What is the slope?
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College Algebra

10/29/20

An exponential function f ( x ) = a b x passes through the points (0, 4) and (3, 256). What are the values of a and b ?
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College Algebra

10/29/20

College Algebra

Use the rational zeros theorem to list all possible zeros of the function f(x)=2x3+4x2+x+7f(x)=2x3+4x2+x+7.Enter the possible zeros separated by commas. You do not need to factor the polynomial.
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College Algebra

10/29/20

college algebra word problem
Identify the vertices and co-vertices of the following ellipse.9x^2 + 16y^2 = 144
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College Algebra

10/29/20

college algebra word problem

Identify the vertices and co-vertices of the ellipse.x^2/49+y^2/25=1
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College Algebra

10/29/20

college algebra word problem

Rewrite the given equation in standard form.x=1/8y^2
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College Algebra

10/29/20

college algebra word problem

Rewrite the given equation in standard form.x^2 − 6x − 24y + 105 = 0
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College Algebra

10/29/20

college algebra word problem

Rewrite the given equation in standard form.y= 1/12x^2
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College Algebra

10/28/20

If f is a polynomial function, and f(a) and f(b) have opposite signs, what must occur between a and b. If f(a) and f(b) have the same sign, does it necessarily mean that this will not occur?
If f is a polynomial function, and f(a) and f(b) have opposite signs, what must occur between a and b. If f(a) and f(b) have the same sign, does it necessarily mean that this will not occur?... more
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College Algebra

10/27/20

Find the area of a parallelogram bounded by the x-axis, the line g(x)=2, the line f(x)=3x, and the line parallel to f(x) passing through (6,1).
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College Algebra

10/26/20

Find two consecutive integers whose sum is -51
Find two consecutive integers whose sum is -51
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College Algebra Math Algebra 1 Algebra 2

10/26/20

Could someone show me the steps to figure this out? Identify the leading term, End behavior, x-intercepts, and their multiplicities (
f(x) = -4x^5(x - 11)^2 (x+7)^3 Leading Term: -4x^5Left Side: ?Right Side: ?x-intercepts: 0, 11, -7 Multiplicities: ?
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College Algebra

10/26/20

Farmer John wants to build a shed on his ranch. He wants the length to be 3 times greater than the width and the perimeter 88 feet. Find the width and length that match these dimensions.

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College Algebra

10/26/20

5.5 Zeros of Polynomial Functions
he polynomial of degree 3, P(x), has a root of multiplicity 2 at x=5 and a root of multiplicity 1 at x=−5. The y-intercept is y=−75.Find a formula for P(x). Keep the answer in factored form.
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College Algebra

10/26/20

Zeros of Polynomial Functions
The polynomial of degree 4, P(x) has a root of multiplicity 2 at x=1 and roots of multiplicity 1 at x=0 and x=−2. It goes through the point (5,112).Find a formula for P(x). Keep the answer in... more
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College Algebra Calculus Precalculus Exponents

10/26/20

Exponential and Logarithmic Function
It is estimated that t years after 1995, the population of a certain country will be P(t) million people where P(t)=(A)e^(0.03)(t) − (B)e^(0.005)(t) for certain constants A and B. The population... more
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College Algebra Math Functions Polynomials

10/25/20

Find an nth-degree polynomial function with real coefficients satisfying the given conditions.

n = 33 and 4 i are zeroesf(1) = -102f(x) =
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College Algebra

10/25/20

Math Question asking about population in College Algebra
The population of a city (in millions) at time t (in years) is P(t)=2.3e^0.004t, where t=0 is the year 2000.When will the population double from its size at t=0
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College Algebra Math Calculus Precalculus

10/25/20

Math helpppppppppppp
Find an equation of the line that satisfies the given conditions.Through (9, 3); perpendicular to the line y = 6
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College Algebra Math Calculus Precalculus

10/25/20

Math - Pre Calc
Find an equation of the line that satisfies the given conditions.Through (9, 3); perpendicular to the line y = 6
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College Algebra

10/24/20

Find the maximum revenue
The revenue function for a lawnmower shop is given by R(x)=x⋅p(x) dollars where x is the number of units sold and p(x)=700−0.5x is the unit price. Find the maximum revenue.
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College Algebra

10/23/20

Suppose that you have 520 feet of rope and want to use it to make a rectangle. What dimensions should you make your rectangle if you want to enclose the maximum possible area?
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