Elwyn D.

Problem

02/21/16

Through (9, 4); perpendicular to the line y = 7

I need the answer pleas

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Algebra

02/21/16

Y=2x or second power is it a function

Is y=2x2 a dunction

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Graph Function

02/21/16

Write an equation for a function that has a graph with the given characteristics.

Write an equation for a function that has a graph with the given characteristics. The shape of y=square root x, and is reflected about the y-axis,shifted 4 units left, and stretched vertically by a... more

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Division

02/21/16

What is 3/4 ÷ 12

Show work

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Math Help

02/21/16

could someone help me with a fraction?

Perform the following division (find the following quotient).(3a2x−6ax2+24a2x2) /(12a2x2)

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Applications Of Linear Equations

02/21/16

The sum of the measures of the complement of an angle and twice the angle is 175 degrees. Find the measure of the angle.

Need help writing this into an equation to solve.

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I Dont Understand How To Do This

02/20/16

mr. Bronski is three times as old as sam if the difference in their age is 22 find the age of each

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Geometry

02/20/16

How many lines of reflection are there in a decagon? (10 - sided polygon)

please help

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Algebra 2

02/20/16

Describe the graph.

Describe the graph of f(x) = a(x - h)^2 + k when a = 0. Is the graph the same as that of g(x) = ax^2 + bx + c when a = 0? Explain.

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Geometry

02/20/16

A point A(-5, -3) is translated by the vector v = <2, 6> and then reflected about the line y = 0. the coordinates of its image A are _________.

please help

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Finite Mathematics

02/20/16

gaussian elimination:3x-4y-6z=-19 -3x+2y-4z=-21 5x-y+2z=0 find x,y,z

given the system,change to matrix form.then use Gaussian elimination to get it to reduced Row Echelon Form.Then state the solution: 3x-4y-6z=-19 -3x+2y-4z=-21 5x-y+2z=0

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Math Help

02/20/16

Write an equation in point-slope form of the line through the points (-3, 7) and (-4, -2).

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Algebra 1 Algebra

02/19/16

Rina is makng a nut mixture. She mixes 6 pounds of cashews with a nut mixture with 60% cashews. The resulting mixture is 75% cashews. How many pounds of nut

mixture does Rita make?

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Precalculus Homework

02/19/16

Minimum and maximum

Use linear programming to find the ordered pairs(x,y) that maximize and minimize the objective equation P=-5y+2x subject to the following constraints x≥0, y≥0, x+3≤15 and 4x+y≤16. List the maximum... more

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Word Problem

02/19/16

math word problem

What is the name of the point on a graph of a function where f (0) = 2 ? What about f (3) = 0 ?

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College Algebra

02/19/16

Question is in description.

A student bought a calculator and a textbook for a course in algebra. He told his friend that the total cost was $105 (without tax) and that the calculator cost $30 more than twice the cost of the... more

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Geometry

02/19/16

identify both the angle and direction of rotation(s) that will map the following figure onto itself. Figure: rectangle

please help

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High School Math Help

02/19/16

Identify the domain and range of the function f(x) = x2 - 10x + 21.

need help ASAP

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Algebra 2 Probability Polynomials

02/19/16

Probability And Polynomial Help?

1.) If I have two die what's the probability of getting P(rolling a 4 or lower)? T 2.) What's the second term in the polynomial: (2x-1)^5 ? a. -160x^5b. -16x^4c. -80x^4d. -10x^4e.... more

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Algebra 1

02/19/16