10/14/23

College algebra

can you write a polynomial that satisfies the given condition?degree 3 polynomial with integer coefficients with zeros -5i and 7/5
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10/13/23

In this question you will use integration by parts twice. Consider the integral
I have asked this question before but maybe I did not provide all the questions so maybe there is some mistake.In this question, you will use integration by parts twice. Consider the integralI =... more
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10/12/23

Estimate the amount of the tip by rounding the bill to the nearest dollar before calculating. 20% tip on a bill of $76.06 The amount of the tip is approximately $
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10/11/23

In this question you will use integration by parts twice. Consider the integral
In this question, you will use integration by parts twice. Consider the integralI = ∫sin(4x)cosh(3x)dxThink of this as s ∫uv′ dx Let u= cosh(3 x) .Now apply integration by parts to this second... more
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10/10/23

A circular arc of length 17 feet subtends a central angle of 25 degrees. Find the radius of the circle in feet.

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10/10/23

I need an example with a list of steps of how you get the answer.
Analyze domains, ranges, asymptotes, and symmetry of rational functions.
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10/10/23

Verifying Trigonometric Indentities

1+cost/ 1- cost t= (csc t+ cot t)^2(csc t + cot t)^2=
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10/09/23

I really need help
You need a 85% alcohol solution. On hand, you have a 50 mL of a 60% alcohol mixture. You also have 90% alcohol mixture. How much of the 90% mixture will you need to add to obtain the desired... more
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10/09/23

Line m is the perpendicular bisector of segment AB. Write the equation of line m if the endpoints of the segment are A(-5, -2) and B(3, 4)
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10/09/23

I do not know how to do this
You need 560 mL of a 65% alcohol solution. On hand, you have a 60% alcohol mixture. How much of the 60% alcohol mixture and pure alcohol will you need to obtain the desired solution?
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10/09/23

Can someone help me with this?
Melanie needs to mix a 10% saline solution with a 60% saline solution to create 100 milliliters of a 30% solution. How many milliliters of each solution must Melanie use?
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10/09/23

At the movie theatre, child admission is $5.20 and adult admission is $9.40. On Wednesday, 122 tickets were sold for a total sales of $911.60. How many child tickets were sold that day?
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10/09/23

How many liters each of a 50% acid solution and a 85% acid solution must be used to produce 70 liters of a 75% acid solution? (Round to two decimal places if necessary.)
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10/09/23

math 126 pre-calculus

Given p(x)=3x^5-x^4+86x^3-12x^2-792x+864 , and that 6i is a zero, write P in factored form (as a product of linear factors). Be sure to write the full equation, including p(x)=
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10/08/23

what is easiest way to find 36*5,I want the one step to find the answer ,show me that step.
I am not looking for the answer.I want to know the easiest step or quick way to find the solution.
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10/06/23

Finding Volume Calculus II
find the volume of the soild obtained by rotating the region in the first quadrant bounded by y = x^1/7 and y = x/8, about the line x = -7.
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10/06/23

Find the derivative of the following functions: Write the solution of each number

5. y= ½tanh 2x + ⅔coth 3xans. y' = sech22x - 2csch23x6. y = sinh2 (3x2 – 1)ans. y' = 6xsinh(6x2 - 2)7. f(z) = Arctan (sinh 6z)ans. f'(z) = 6 sech 6z
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10/05/23

Inverse Function.
Let f be a linear function such that f(x+1)-f(x-4)=12, a) Find the slope of inverse of f(x) .b) Find the value of f^-1(x+4)-f^(x-2).
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10/04/23

Trapezoid question: do I have enough information to solve it?
" Given Trapezoid TRAP with bases TR=7 in and PA=9 in and diagonal TA= 6 in, Diagonals TA and RP intersect at point O. Points X and Y are on the legs of the trapezoid. Segment XY passes through... more
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10/03/23

AP Calculus BC - Implicit Differentiation

If xy = x + y2, find d2y/dx2
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10/03/23

AP Calculus BC - Chain Rule
If f(3) = 4, g(3) = 2, f'(3) = -5, g'(3) = 6Find (f⋅g2)' (3)
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10/02/23

hey all i cant seem to figure out what im doing wrong for this question (business math)
the question is: A loan payment of ​$1500.00 was due 30 days ago and another payment of ​$900.00 is due 80 days from now. What single payment 90 days from now will pay off the two obligations if... more
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10/02/23

Techniques of integration
Daughter is having a hard time with her homework tonight. This one is vexing her. Can someone assist in showing how to work it?How large should n be to guarantee that the trapezodial rule... more
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10/02/23

Trapezodial, midpoint, and Simpsons rule
Here is a problem I can't help my daughter with. Any help is appreciated.Use the trapezoidal rule, the midpoint rule, and Simpson's rule to approximate the integral 1 to 7 (ln(x)/4+x)dx
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10/01/23

Calculus Question
Two sides of a triangle have lengths 7 m and 16 m. The angle between them is increasing at a rate of 0.04radians /min. How fast is the length of the third side increasing when the angle between the... more
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