03/06/17

writen an equation for the ellipse with each set of characteristics if the foci is (-6,9), (-6,-3) and the length of the major axis is 20
I need help solving this equation, it is preferred if there is a detailed explanation about how to find the center and the vertices. 
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03/06/17

Explict formula
The first number in the sequence is 3125 and it is dividing by 5 what would be the explict sequence for this equation   
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03/06/17

Shortest length of a road
Two corridors 3m and 4m wide meet at right angles. Find the length of the shortest thin straight road that can pass horizontally around the corner.
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03/06/17

HOW DO YOU USE PROPERTIES OF EXPONENTS AND LOGARITHMS TO REWRITE FUNCTIONS IN EQUIVALENT FORMS AND SOLVE EQUATIONS?
Please I really need help
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03/06/17

WHEN LOGARITHMIC FUNCTIONS ARE GRAPHED WHICH TRANSFORMATION WILL RESULT IN A Y INTERCEPT?
Please explain if you can.
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03/06/17

In the binomial expansion (a+x)^n where n>4, the coefficient of x^3 is twice that of x^4. Show that n=2a+3
In the binomial expansion (a+x)^n where n>4, the coefficient of x^3 is twice that of x^4.   1) Show that n=2a+3   In the same expression, the coefficient of x^2 is 3/2 time the coefficient... more
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03/05/17

what factors add up to -132 and multiply together to -132
what two numbers add up to -132 and can be multiplied together that equal -132
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03/04/17

1 1 1 1 1 1 2 3 5 8 13 21 34 55 89 89 89 89 89 89.What is the 40th percentile?
 (That's 20 values, in order.) 
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03/04/17

Math Questions
Need help   Candy A costs $11 per kilogram. Candy B costs $5 per kilogram. John bought a 2:1 mixtureof candy A and B. Mary bought a 1:2 mixture of candy A and B. How much more money didJohn spend... more
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03/03/17

You make $20/hour tutoring Chemistry and $16/hour tutoring math
Part 1 of 5:You make $20/hour tutoring Chemistry and $16/hour tutoring math. Let x represent the number of hours per week you spend tutoring Chemistry and y represent the number of hour per week... more
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03/03/17

A vector, V, terminates at (-5, -4). A second vector, W, terminates at (3, 0). Both vectors start at the origin.
A vector, V, terminates at (-5, -4). A second vector, W, terminates at (3, 0). Both vectors start at the origin. What is the magnitude of the resulting vector when you perform the following vector... more
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02/28/17

find f of g and give domain
suppose f(x)=(3/x+4) and g(x)=(radical x-4) find (f of g)(x) and give its domain
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02/28/17

domain of fg
suppose f(x)=x+1 and g(x)=x-1/x+1. find (f/g)(2) and the domain of fg.
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02/28/17

A 5 foot long pole leans against a wall. The bottom is 3 feet from the wall. How much farther should the bottom be pulled away from the wall so that the top mov
I dont understand how to solve
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02/28/17

radiator ha 13 quarts of fluid, 30% is antifreeze. How much fluid should be drained and replaced with antifreeze so the new mixture is 55% antifreeze?
Round to hundreths
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02/28/17

What percentage of a normal distribution is greater than the mean?
Consider the following.(a) What percentage of a normal distribution is greater than the mean? (Give your answer correct to the nearest percent.) % (b) What percentage is within 1 standard... more
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02/28/17

If Carlos works 5/12 of a day every day, how much will Carlos have worked after 5 days?
Need help with my word math problems 
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02/27/17

Write the equation
Write the equation of the line passing through the given points. Write the equation in standard form Ax + By = C. (3/5, 4/5) and (-1/5, 7/5)  
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02/27/17

how much more money would Aria have in her account than Tyler, to the nearest dollar?
Tyler invested $47,000 in an account paying an interest rate of 8\tfrac{7}{8}8 8 7 % compounded continuously. Aria invested $47,000 in an account paying an interest rate of 9\tfrac{3}{8}9 8 3 %... more
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02/27/17

in triangle pqr rs=4 and qs= 6 find ps
answer options are    2 5 radical 10 2 radical 6
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02/25/17

Pre calculus
Find the standard form of the equation of the ellipse satisfying the given conditions.Foci: (0, -2), (0, 2); y-intercepts: -3 and 3
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02/25/17

Pre calculus
Find the standard form of the equation of the ellipse satisfying the given conditions.Major axis horizontal with length 12; length of minor axis = 6; center (0, 0)
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02/25/17

Pre calculus
Find the standard form of the equation of the ellipse satisfying the given conditions.Endpoints of major axis:(-2, -1) and (-2, 7) ; endpoints of minor axis:(-4,3) and (0,3).
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02/25/17

Resuelva, con el método gráfico, el siguiente sistema de ecuaciones: 4x – y = -9 x – y = -3
Resuelva, con el método gráfico, el siguiente sistema de ecuaciones:4x – y = -9x – y = -3
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02/24/17

How wide should the border be in order to cover half the area inside the frame?
Billy is preparing a picture frame. The frame measures 9 inches by 12 inches. Billy wants to put a uniform border inside the frame.
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