11/05/14

Find the exact radian measure of the angle.
Find the exact radian measure of the angle. (Simplify your answers completely.) (a) 140° =? (b) −10° =? (c) 235° =?
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11/05/14

Consider the following figure.
Consider the following figure.     (a) Find the length of the arc of the colored sector in the figure when r = 14 cm. (Round your answer to two decimal places.)= ?cm(b) Find the area A of the... more
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11/04/14

my question is x=-5, of multiplicity 2. i have to draw it on the graph but i don't know what it means
What does it mean that x=5 is of multiplicity 2? how do i begin this question and what are the steps to answering this question? I do not know where to start and I have other questions like this one.
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11/04/14

one number is 1 less a second number. Twice the second number is 12 less than 4 times the first. find the two numbers.
Find the two numbers
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10/30/14

Find the equation of the tangent line to (y=ln x) at x=1
Find the equation of the tangent line to (y=ln x) at x=1 (a) Use it to calculate approximate values for ln(1.1) and ln(2). c. Using a graph, explain whether the approximate values are smaller or... more
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10/28/14

related rates
Water is leaking out of an inverted conical tank at a rate of 0.008 m^3/min. At the same time water is being pumped into the tank at a constant rate. The tank has height 14 meters and the diameter... more
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10/28/14

Compounded Continuously Question
At an annual rate of 8% compounded continuously, in how many years would it take for a principal to double
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10/26/14

Solve the equation
Cos(2Θ) + 6Sin2Θ = 2   Interval: 0≤Θ<2π
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10/26/14

Establish the given identity
Sin(A-B) / (SinASinB) = CotB - CotA
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10/26/14

(Sin^-1) x = pi/6
I understand that x = 30 degrees, but I must show algebraic work. How do I solve this algebraically?
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10/26/14

f(x) = -sin(x+5) - 9
Find the inverse of the given function.
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10/26/14

let g(x) be a quartic polynomial with zeros -2, -1, 1, and 2. if the graph of g passes through the point (0,8) , write the complete factored form of g(x)
let g(x) be a quartic polynomial with zeros -2, -1, 1, and 2. if the graph of g passes through the point (0,8) , write the complete factored form of g(x)
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10/24/14

The given ordered pairs are solutions of the same linear equation. Find n.
(2,-2) (-2,-4) (4,n)
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10/24/14

Determine whether there is a linear equation that contains all of the given ordered pairs. If so, find the equation
(5,1) (4,2) (0,6)
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10/24/14

rational expression
2/w+2 -3/w + w+10/w^2-4  
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10/22/14

Find three consecutive integers such that -5 times the sum of the first and the third is 24 greater than 4 times the opposite of the second
Please help me! And please explain for future reference.
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10/22/14

the following ratio: 3 banana : 1 mango : 2 orange. If his farming area is 500 acres, how many acres should plant with each type of fruit tree.
math help on t above question . algebra problem on ratios
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10/20/14

(6x6x6) 6 in exponential form
I need to know what you do with an exponent question that isn't just 6 x 6 x 6 x 6, which is 6 to the 4th power. But what do you do with (6 x 6 x 6) 6 ??
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10/20/14

f(x) = x2 + x - 12 / x + 4
f(x) = x2 + x − 12              x + 4   simplify 
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10/20/14

f(x) = -5(x + 7)(x - 2) / (x - 6)(x - 2)
f(x) = −5(x + 7)(x − 2)           (x − 6)(x − 2)   Identify any vertical asymptotes and horizontal asymptotes. (Enter your answers as comma-separated lists of equations. If an answer does not... more
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10/20/14

If the smallest number of beans in a box is divisible by 5, 7 and 21 what is the total number in the box?
Please show me the work
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10/19/14

Domain of f and g?
How do I find the domain of f and g. I have a problem that says Suppose f(x)=x2-5 and g(x)=the square root of x+5. I first have to find (f/g)(4) which I think i just plug 4 in and divide f by g.... more
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10/19/14

Intermediate Value Theorem
Suppose a polynomial function f has the following properties: f(2)=7 and f(3)=-1. What does the Intermediate Value Theorem tell us about the zeros of f?  I can't remember what this theorem is or... more
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10/19/14

Length/Width math problem
You have 600 feet of fencing to enclose a rectangular plot that borders on a river. If you do not fence the side along the river, find the length and the width of the plot that will maximize the... more
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10/18/14

simply the expressions
2!(n-3)!/N-1)!   I get as far as 2x1(n-3)(n-2)(n-1)/(n-1)
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