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ma931
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ma931
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Preguntas
7
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2
23 Questions
2 Answers
0
1193
2
+80
need help
Richard is building a rectangular playground from 200 feet of fencing. The fencing must entirely enclose the playground. What is the maximum area of this playground?
I don't understand
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ma931
26 dic 2018
0
687
2
+80
help plz
Richard is building a rectangular playground from 200 feet of fencing. The fencing must entirely enclose the playground. What is the maximum area of this playground?
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ma931
26 dic 2018
+1
768
4
+80
help please
A ball travels on a parabolic path in which the height (in feet) is given by the expression -16t^2+80t+21, where t is the time after launch. What is the maximum height of the ball, in feet?
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ma931
26 dic 2018
0
624
1
+80
help please
In an equation of the form k = ax^2 + bx + c with a > 0, the least possible value of k occurs at x = -b/(2a). In the equation k = (6x + 12)(x - 8), what is the least possible value for k?
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ma931
26 dic 2018
0
565
1
+80
help plz
What is the minimum value of a^2+6a-7
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ma931
26 dic 2018
0
638
1
+80
help
If x is an integer, what is the smallest value of the expression x^2 - 6x +13?
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ma931
26 dic 2018
0
598
1
+80
help me please
A bookstore is deciding what price it should charge for a certain book. After research, the store finds that if the book's price is p dollars (where 41 ≥ p), then the number of books sold per month is 123-3p. What price should the store charge to maximize
lee mas ..
ElectricPavlov
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ma931
26 dic 2018
0
635
1
+80
i need help please
if the quadratic 3x^2+bx+10 can be written in the form a(x+m)^2+n, where m and n are integers, what is the largest integer that must be a divisor of b?
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ma931
26 dic 2018
0
2817
2
+80
i need help plz
A bookstore is deciding what price it should charge for a certain book. After research, the store finds that if the book's price is p dollars (where p is less than or equal to 26), then the number of books sold per month is 130-5p. What price should the
lee mas ..
ElectricPavlov
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ma931
26 dic 2018
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#2
+80
+2
THANK YOU SO MUCH
ma931
13 ene 2019
#2
+80
0
What value of x will give the maximum value for -x^2- 6x + 12?
-2 is not correct
ma931
27 dic 2018