03/07/16

A simplified expression for the perimeter of the polygon? Help please
4y , 2y2 , x2 + 2y2  , 3x , 4x2 - 3y2
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03/07/16

What woulf the standard form equation be for this quadratic function?
The question gives two intercepts, (-8,0) (-5,0) confused for how to foil into standard form. :(  
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03/07/16

What woulf the standard form equation be for this quadratic function?
The question gives two intercepts, (-8,0) (-5,0) confused for how to foil into standard form. :(  
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03/07/16

Determine an equation that represents a graphed line
Which equation represents the graph line with the coordinate points (-6,-8) (6,-4) in point slope form.
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03/07/16

Algebra II 13.
Use synthetic division and the Remainder Theorem to find the function value.f(x) = 4x³ - 5x² + 7x + 5; find f(2)Question 13 options: 1) 33 2) 30 3) 31 4) 3
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03/07/16

How to Simplifiy? THANKS
(3i)(6i^2) ( have to simplifiy) Not good with imaginary numbers:( Thanks again
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03/07/16

slopes in parallel and perpendicular lines
Write an equation of the line that passes through the point and is perpendicular to the graph of the given equation? P(1,4); y = -2x + 4 P(5,3); y = 5x + 2   Write an equation of the line that... more
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03/07/16

Find the probability.
The computer repairman is given 7 computers to fix. He knows that there are 3 bad video cards and 5 failed hard drives. What is the probability that the first computer he tries has both problems?
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03/07/16

Algebra II 7.
Determine the maximum possible number of turning points for the graph of the function f(x) = x5 (x5 + 6)(2x – 7).Question 7 options: 1) 11 2) 20 3) 5 4) 10
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03/07/16

Algebra II 6.
Find the zeros of the polynomial and state the multiplicity of each zero.f(x) = 3(x + 6)2(x - 6)3Question 6 options: 1) x = -6, multiplicity 2; x = 6, multiplicity 3 2) x = -6, multiplicity 3; x =... more
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03/07/16

Algebra II 5.
Find the zeros of the polynomial and state the multiplicity of each zero.f(x) = x4 - 25x2 + 144Question 5 options: 1) x = 16, multiplicity 1; x = 9, multiplicity 1 2) x = 16, multiplicity 2; x = 3,... more
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03/07/16

percent from normal number
how do i change numbers to percents for say  12 is what percent of 20?  
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03/07/16

Algebra II 4.
Determine the domain and range of the function.f(x) = 2xQuestion 4 options: 1) Domain: (-∞, 0); Range: [0, ∞) 2) Domain: (-∞, ∞); Range: (-∞, ∞) 3) Domain: [1, ∞); Range: [0, ∞) 4) Domain: [2, ∞);... more
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03/07/16

Gertda rounds 13.7527815 to the nearest hundredth. Blarto rounds 13.7527815 to the nearest integer. What is the positive difference between their two answers?
 I need help for my test. I CANT FLUNK THIS
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03/07/16

What is 3 1/3 of 2 1/4
My son had a test which had a few questions wrong. However, it's been a little while since I dealt with this I would appreciate any explanation....
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03/06/16

What is the vertex?
f(X) 2x^2 - 3       Evaluate f(-4) and f(5) and 
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03/06/16

Math problem
Find r so that the line through (2/3, 5) and (-3/5, r) is perpendicular to x+2y=1.   For some reason, I don't even know where to start on this problem. If you could explain how to solve it, that... more
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03/06/16

The mean Algebra 2 test score is 81.5, with a standard deviation of 5.1. There are 130 students taking the course. Assuming a normally distributed curve, how ma
Please help!!!!!!
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03/06/16

1st prize-10$, probability of winning this 0.2, 2nd prize-5$, probability of winning 2nd 0.3. Probability distribution of X? Mean amount per week?
I solved this question, however, I'm not sure about the result, so I'd like to see how you solved it. Thank you in advance!   Linda takes part in a spelling competition in which first prize is... more
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03/06/16

Factor 12x^2+14xy-6y^2....
Factor   12x^2+14xy-6y^2
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03/06/16

Word Problem add 70% and 20% to get 55% mixture
A company produces 1 juice that contains 20% real fruit juice. They produce another that is 70% real fruit juice. How many pints of each juice would be needed to produce 40 pints of juice that... more
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03/06/16

A 95foot building casts a 112 shadow what is the angle of elavation
A 95foot building casts a 112 shadow what is the angle of elavation
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03/06/16

algebra help
Bob has 20 coins totaling $1.35. If he has only dimes and nickels, how many of each coin does he have? nickels= dimes=
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03/06/16

Write The Equation Of The Following...
Write the equation of a line with x-intercept 4 perpendicular to the line y= -3x+7   Write the equation of the line with y-intercept -7 that is perpendicular to the line passing through (-3, 9)... more
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03/05/16

Maths Question
What is the answer for the following   3/4 - 1/2 ( 5 + 5/7) + 3/14
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