03/02/14

exponential equation
exponential equationThe retail value of a 2011 15.4" Apple Macbook Pro laptop was $2199.99. The resale value of the Macbook Pro decreases by 13.8% each year. Use this information to complete the... more
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03/02/14

Factor. 24x^3 + 20x^2
Can someone please help with this one? Thank you  
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03/02/14

Solve the inequality |2-3x| < 11
Solve the inequality |2-3x| ≤ 11
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03/02/14

Solve the inequality |x-4| > 8
Solve the inequality |x-4| > 8
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03/02/14

Determine whether the graph of the given function f(x) = 4x^3 is symmetric with respect to the y-axis, symmetric with respect to the origin, or neither.
Determine whether the graph of the given function f(x) = 4x^3 is symmetric with respect to the y-axis, symmetric with respect to the origin, or neither.
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03/02/14

what does this question mean when it ask me to find the magnitude???
Using f(x)=5+(2)/(2x-6) Determine the value of the function f as the magnitude of x increases.   Is f(x) greater than or less than this functional value when x is positive and larger in... more
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03/01/14

how is the parabola related to the focus and directrix?
this is for my math assighnment that is overdue  
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03/01/14

With an IP address how many times can the bit pattern 101001 appear?
With an IP address how many times can the bit pattern 101001 appear?
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03/01/14

how many random words?????
Using a standard cell phone keypad, how many random words (just letters strung together) can be produced from the PIN 23579?
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03/01/14

Algebra 1 Questions
1. Casey leaves home at 10 a.m. and drives at an average speed of 25 mph. Marshall leaves the same house 15 minutes later, and drives the same route, but twice as fast as Casey.At what time will... more
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03/01/14

Two numbers add up to 157 and the first is 17 bigger than the second...
what are the 2 numbers...i can't figure it out
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03/01/14

Can anyone please explain how to do this formula in very simple terms?
I haven't taken a math class since 1980, when I was 17, so I'm hoping for a simple answer that doesn't involve my needing to know advanced math.   These figures are from a specialized calculator... more
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03/01/14

I dont understand this two questions i am terrible with word problems :(
1) In a pilot project,a rural township was was given recycling bins for separating and storing recyclable products.the cost in dollars for supply bins to p% of the population is... more
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02/28/14

converting kilometers to miles
1. The straight line distance is between Portland, Oregon and Alice Springs, Austrailia is approximately 12, 902 kilometers.  How far is it in miles?  (show work)     2.  What might you measure... more
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02/28/14

Solar Systems
1.  Due to the tilt of the Earth's axis, which of the following occurs?  (A) the length of daylight and night varies throughout the year, (B) the slant of the sun's rays vary throughout the year... more
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02/28/14

Sum of roots
2(x2-1)=7x+13 solve an sum of two roots
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02/28/14

Solve by completing the square. X^2+8x=-15
Solve by completing the square.  X^2+8x=-15
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02/28/14

Find the y-coordinate?
On the interval [0, 2pi] there is one point on the curve r=θ-2cosθ whose x-coordinate is 2. Find the y-coordinate there.    Answer: -3.764   Please show all your work.
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02/28/14

Solve for X. 16X-16= -1/x
Solve for X. 16X-16= -1/x   Thank you!
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02/28/14

Two ration numbers have a sum of 17/12.
17/12 The second number is formed by reducing both the numerator and denominator of the first number by one. If the denominator of the first number is one more than its  numerator, find the two... more
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02/28/14

Find the length of each.
two straight wires are attached at a point 24 feet above the base of a vertical pole standing on level ground. One wire is 5 feet longer than the other reaches a point on the ground 11 feet farther... more
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02/28/14

Algebra 1 Question on Rate, Distance, and Time
It is 74.4 miles from Dwane and Patti's house to Martha's house. Patti leaves home at 10:00 and drives toward Martha's house. Dwane and Martha set off half an hour later from their own houses and... more
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02/27/14

draw a line with the given intercepts and graph each line using x and y intercepts
draw a line with the given intercpets    x intercept =4 y intercept =5   and    x intercept =-6y intercept =-8   graph each line using x and y intercepts   -3x-6y=12
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02/27/14

How do you simplify (2x-5)/(x-2)+(x-8)/(x+4)
I've multiplied it out so that they both have a common denominator of (x+4)(x-2) and now I'm confused on what to do next.
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02/27/14

Subtract parenthesis six r raised to the third power plus eight r parenthesis minus parenthesis r squared minus five r plus six.
I really dont understand this need the answer! Please!
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