03/15/16

Find The Equation. the vertex is (4,1) and contains the point (2,3)
this is a writing quadratic function problem.HELP
Follows • 2
Expert Answers •1

03/15/16

Solving an equation with fractions
Hi, I don't know where I'm going wrong with this equation but I'm pretty sure I missed some minor step in solving it. The equation is : 2x/(x-3) = 10/(x+1) — (7x-27)/(x-3)
Follows • 2
Expert Answers •1

03/14/16

prove DC^-1 BA^-1=(AB^-1 CD^-1)^-1. First state what you need to show; and then show it properly.
Matrices Determinants
Follows • 2
Expert Answers •1

03/11/16

the reciprocal of 2^-3 is 2^n.Write down the value of n
You just need to plese tell the value of n of the question.please.
Follows • 2
Expert Answers •2

03/10/16

a teacher on attempting to arrange the students for mass drill in the form of square found that 24 students were left. when she increased the sizr of the square
a teacher on attempting to arrange the students for mass drill in the form of square found that 24 students were left. when she increased the sizr of the square by one student she found that she... more
Follows • 2
Expert Answers •1

03/09/16

graph the equation y-x=3
me and my home school teacher didnt take any notes on this and its for review i just need someone to show me how to do this so i can do the rest
Follows • 3
Expert Answers •2

03/09/16

The denominator of a fraction is 4 more than its numerator. After adding 1 to a fraction, its numerator is 7 more than its denominator now. What is the original
I'm confused on this, so please help me solve it!
Follows • 2
Expert Answers •1

03/07/16

Graph this function y= 2x+2
This is a graphing problem in a mgraw hill pre-algerbra book
Follows • 2
Expert Answers •1

03/07/16

This is about circles and trig please help ASAP
A bowl is in the shape of a hemisphere (half sphere) with radius 10 cm. The surface of the water in the container has a radius of 7 cm. How deep is the water? Give your answer to one decimal place.
Follows • 2
Expert Answers •1

03/06/16

Factor Completely
5xy + 25x - 3y - 15   Factor Completely Can you factor this out??
Follows • 3
Expert Answers •2

03/06/16

What is the slant height of the cone?
The lateral surface area of a cone is 48 pi inches squared. The radius is 8 in. What is the slant height of the cones? 
Follows • 2
Expert Answers •1

03/06/16

Math problems
Write the equation of a function which has the same shape as f(x)=(square root of)x but which vertically stretched by 3, reflected across the y axis and shifted up two units.   I kinda have the... more
Follows • 2
Expert Answers •1

03/06/16

Trigonometry Word Problem
Suppose the depth of the tide in a certain harbor can be modeled by y=23 + 4 cos (pi/6 x t), where y is the water depth in feet and t is the time in hours. Consider a day in which t=0 represents... more
Follows • 2
Expert Answers •1

03/06/16

slope intercept
Write the slope-intercept form of the equation of the line through the given points.18) through: (-2, 4) and (2, -2)
Follows • 2
Expert Answers •1

03/06/16

How to simplify rational functions
how do you simplify this rational function;   1/(1/x+2)-1   the answer is -x-2/x+1   thankyou
Follows • 2
Expert Answers •1

03/06/16

determine the demand equation assuming that there is a linear relationship between quantity and price
a video store buys 20 dvd's at a price of $ 25 and 15 dvd's if the price is $ 30 .determine the demand equation assuming that there is a linear relationship between quantity and price      ... more
Follows • 2
Expert Answers •1

03/06/16

Paranthesis, exponents, multiplying, solving
(3x3y5)2   (x2y3)-2   perform the indicated operation and simplify as needed. HELP!
Follows • 2
Expert Answers •1

03/04/16

Prove that |a-1|+|a-2^2|+|a-3^2|+......+|a-2015^2|>|a-2015x1008|
Prove that |a-1|+|a-2^2|+|a-3^2|+......+|a-2015^2|>|a-2015x1008|
Follows • 2
Expert Answers •1

03/03/16

What are the dimensions of the largest advertisement that will fit on the new billboard without cropping the? advertisement?
A company currently has an advertisement that covers a billboard that is 15 ft wide by 70 ft high. The company wants to reduce the same advertisement to fit on a new billboard that is 10 ft wide by... more
Follows • 2
Expert Answers •1

03/03/16

Let A be a 3x3 matrix...Can't figure out proof for my linear algebra homework
      (a11 a12 a13) A= (a21  a22 a23)      (a31  a32  a33) and let C1 C2 C3 be the first, second, and third column respectively (counting from the left) of A.                  [x1] A. Let X=... more
Follows • 2
Expert Answers •1

03/01/16

Find an equation for the line with the given properties.
Perpendicular to the line x=4; containing the point (1,3)
Follows • 3
Expert Answers •2

03/01/16

finding the perpendicular line of...
y= 1/6x +4
Follows • 3
Expert Answers •2

03/01/16

X^2-8x=0 complete the square
Complete the square 
Follows • 3
Expert Answers •3

03/01/16

could someone help me with math?
could someone help me solve this?Solve the equation.y^2=5y+36
Follows • 2
Expert Answers •1

03/01/16

Construction word problem
A rectangular container measuring 1 foot by 2 feet by 4 feet is covered with a layer of lead shielding of uniform thickness. 1.) find the volume of lead shielding V as a function of the thickness... more
Follows • 3
Expert Answers •2

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.