10/05/14

Find the intervals where the following functions increasing
a) y=x3 + e2x b) y=5xe-4x c) y=x2e-(x^x)
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09/21/14

9x^2-256=0 using the quadratic formula
step-by-step  im confused when i get down to ±√9216/18
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09/21/14

Use approximations to estimate
Use approximations to estimate the value of 198 multplied by 51 All over 39
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09/21/14

What is biggest 2/3 of 45 or 3/4 of 44
what is bigger 2/3 of 45 or 3/4 of 44
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09/21/14

How would i find the square root of -12/ square root of -3?
It is a problem from my book and I dont know how to do it.
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09/21/14

the length of a rectangle is 2 feet less than four times the width.if the perimeter is 76 find the length and width
the length of a rectangle is 2 feet less than four times the width.if the perimeter is 76 find the length and width
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09/21/14

The midpoint of a line segment is (-1,-3). One endpoint is (7,3). What is the other endpoint?
geomentry 
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09/21/14

782? + 341? is divisible by ? Give reason ?
782 + 341 is divisible by ? Givereason ?   A- 10  B- 11 C- 4 D- none of these 
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09/20/14

Worded math
A penny is dropped with no initial velocity from a 20-meter-high balcony into a fountain. How long does it take for the penny to reach the fountain? Round to the nearest hundredth.
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09/20/14

The sum of two positive integers is 29. If the second integer is one less than four times the first integer. Find the integers
The sum of two positive integers is 29. If the second integer is one less than four times the first integer. Find the integers
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09/20/14

find a degree 3 polynomial having zeros -7, 4and 6 and the coefficient of 3(x)(^3) equal 1
Tutorial polynomials and functions
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