08/08/19

Find the first four nonzero terms in a power series expansion of the solution to the given initial value problem
5y'-3e^xy=0; y(0)=3(Type an expression that includes all terms up to order 3.)
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08/08/19

Find the first four nonzero terms in a power series expansion of the solution to the given initial value problem
4y''-4e(4x)y'+2(cosx)y=0; y(0)=-1, y'(0)=1( Type an expression that includes all terms up to order 3)
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08/08/19

Find the first four nonzero terms in a power series expansion of the solution to the given initial value problem
3y''-4(cosx)y'-4y=0; y(pi/2)=6, y'(pi/2)=2(Type an expression that includes all terms up to order 4)
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08/08/19

Find the first four nonzero terms in a power series expansion of the solution to the given initial value problem
5y'-6e^(3x)y=0; y(0)=4(Type an expression that includes all terms up to order 3.)
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08/08/19

Find the first four nonzero terms in a power series expansion about x0 for a general solution.
6x^2y''-4y'+2y=0; x0=1(Type an expression in terms of a0 and a1 that includes all terms up to order 3.)
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08/08/19

Find the first four nonzero terms in a power series expansion about x0 for a general solution.
(x^2-10x)y''+6y=0; x0=5(Type an expression in terms of a0 and a1 that includes all terms up to order 3)
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08/08/19

Find the first four nonzero terms in a power series expansion about x0 for a general solution.
y'-4xy=0; x0=-3(type an expression in terms of a0 that includes all terms up to order 3.)
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08/08/19

Jenny has been given a list of 6 bands and asked to place a vote. Her vote must have the names of her favorite and second favorite bands from the list. How many different votes are possible?

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08/08/19

the sum of three numbers is 144. the third number is 4 times the first. the second number is 6 more than the first. what are the numbers
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08/08/19

How do you set this up
4 times a number plus 10 minus two times the same number is six
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08/08/19

how do you find sqaure feet?
Carrie bought a gift that is inside a box that is 3 feet by 2 feet by 3 feet. How much wrapping paper is needed to cover the box?
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08/07/19

Calculate the radius of a cylinder that has a surface area of 200π square units and a height of 21 units.
A = 2πrh+2πr2r = radiush = heightA = surface areaWhat is the answer supposed to look like?My answer was : r = 100 - r2This does not look correct.
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08/07/19

Amelia has 5.6 pounds of rice. The container she has for rice only hold 0.7 pounds . How many continers does she need?
A.1.25B.0.125C.0.8D.8
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08/07/19

A metallurgist has one alloy containing 7% copper and another containing 30% copper.
A metallurgist has one alloy containing 7% copper and another containing 30% copper. The metallurgist needs to make 6 kilograms of an alloy that is 21% copper. How many kilograms of the 30% copper... more
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08/06/19

Translate problem to an equation and solve
Ashanti and Landry are employees at the Soap 'n Suds Car Wash. If Ashanti can wash 3 can wash 5 cars per hour, how many hours will it take them to wash 56 cars?
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08/06/19

I need a detailed explanation for this hard problem.
Lisa, a child with strange requirements for her projects, is making a rectangular cardboard box with square bases. She wants the height of the box to be 3 units greater than the side of the square... more
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08/06/19

A pool has a depth of 12 feet and a width of 14 feet. If it holds 1680 cubic feet of water, what is the length of the pool.
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08/06/19

a first number plus twice a second number is 4. twice the first number plus the second totals 23.
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08/05/19

Find the magnitude of 6+2i
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08/05/19

The parabola y=ax^2+bx+c has vertex (p,p) and y-intercept (0,-p), where p≠ 0. What is b?
I just want to know how to solve this.
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08/05/19

help solve that

6/x=5/y than 6/5=to ?? could not understand what they are doing in this equation, please
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08/05/19

What is the exact value of the sec (–3π/4)?
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08/05/19

Three less than two times a number is 55 what is the number
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08/04/19

Math problem solving with equation.
Audrey and Brian have 50 books together. Audrey and Miguel have 110 books together. If Miguel has 3 times as many books as Brian, how many books does Audrey have?
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08/04/19

settlement set of this trigonometric equations
cos (x+75°) = 1/2 ,0°≤ x ≤ 360°
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