10/16/17
What is the vertex of the graph of y + 2x + 3 = –(x + 2)2 + 1?
What is the vertex of the graph of y + 2x + 3 = –(x + 2)2 + 1?
10/16/17
Calculus: Derivatives of n^x treatment?
In Calculus, are any number to the power of x treated as E^x when working with derivatives? (i.e. 10^x ... 10xln(10)
10/15/17
marginal cost
The marginal cost of producing the xth item is given by (-x+10)^2
Find the total cost function, C, assuming the total cost is zero if no items are produced.
C(x)=?
10/15/17
Demetra has taken nine quizzes in an environmental conservation course, and the mean of her scores is 81. The course syllabus states that two of the lowest quiz
Demetra has taken nine quizzes in an environmental conservation course, and the mean of her scores is 81. The course syllabus states that two of the lowest quiz scores will be thrown out. If her...
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10/15/17
Explain step by step how to determine if two functions are inverses of each other. Provide a detailed example.
Explain step by step how to determine if two functions are inverses of each other. Provide a detailed example.
10/15/17
create an equation based on the information and to solve for x to find the original number
I think of a number. I add 3 to this number and then double this sum. I then subtract one and find that the result is 4 times the original number.
Let the number I thought of originally be...
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10/15/17
“Oh my goodness, just yesterday I held aloft my emerald and wished for rain, and today it is raining! My magic emerald works!”
“Oh my goodness, just yesterday I held aloft my emerald and wished for rain, and today it is raining! My magic emerald works!” This is a_ _ _ _ _ _ _fallacy? a) appeal to popularity b) fallacy of...
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10/14/17
How much will it cost to put edging around the herb garden?
a landscape Gardener has designed a circular herb garden with four sectors the radius of one sector is 4 ft 3 in each sector will be surrounded with plastic lawn edging that costs $9.99 for 24...
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10/14/17
Area between two polar curves ( dont understand why this is the answer)
Consider the curves:
γ1 : r(θ) = 1 + sinθ , 0 ≤ θ ≤2pi
γ2 : r(θ) = 3sinθ , 0 ≤ θ ≤2pi
Calculate the area in the first quadrant enclosed by the both curves and the y-axis.
In my...
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10/14/17
Polynomial Division Questions
The polynomial$$g(x) = x^3 - x^2 - (m^2 + m) x + 2m^2 + 4m + 2$$is divisible by $x-4$ and all of its zeroes are integers. Find all possible values of $m$.
10/14/17
the numerator of a fraction is 7 less than the denominator. If 9 is added to both the numerator and denominator, the value of the resulting fractions is 2/3. Fi
the numerator of a fraction is 7 less than the denominator. If 9 is added to both the numerator and denominator, the value of the resulting fractions is 2/3. Find the original fraction.
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10/13/17
After paying income taxes of 48%, Megan's annual take-home income was $21,840. Calculate her income before taxes.
Please include the steps you did
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10/13/17
Math please help
The parent function f(x)=x2 is reflected across the x-axis, vertically stretched by a factor of 3 and translated 2 units down to create function g.
The parent function f(x)=x is translated 2...
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10/13/17
Integration of cosx^logx
This is a question of integration and fails to solve this so gv me solution
10/12/17
25) percent of area
If one pair of opposite sides of a square are increased in length by 20% and the other pair of sides are increased in length by 50%, by what percent is the area of the rectangle that results...
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10/11/17
Create a polynomial in factored form with following characteristics:
zero at x=2, multiplicity of 3
zero at x=-4, multiplicity of 1
zero at x=6, multiplicity of 7
10/11/17
One leg of a right triangle is 2 cm more than twice the length of the other leg. The hypotenuse is 13 cm long.
Algebraically determine the lengths of the triangle.
10/11/17
How do I factor x^6-9x^3+8 with steps pls. Thanks.
Factoring trinomial. Don't know where to start pls help thanks.
10/11/17
y=(xy)x Write an expression for dy/dx
y=(xy)x Write an expression for dy/dx
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10/11/17
the co-ordinates of two points a(-2,6) and B(9,3). Find the coordinates of the point c on the x-axis such that AC=BC
MY maths paper is on saturday and i need urgent help.
10/11/17
find the value of k
A triangle is bounded by the lines y=0, y=2x, y=(-x/2) +k where k is positive.
Find the value of k knowing that the area of the triangle is 80
10/11/17
find the slope intercept form of the equation that passes through the given point and is perpendicular to the given line. (4,7) and y=2/3x-1
find the slope intercept form of the equation that passes through the given point and is perpendicular to the given line. (4,7) and y=2/3x-1
10/10/17
related rates
a paper cup as the shape of a cone with height 10 cm and radium 3 cm at the top. if water is poured into the cup at a rate of 2cm^3/s, how fast is the water level rising when water is 5 cm deep
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