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Answers by johnperkins
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johnperkins
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User johnperkins
Recent activity
All questions
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complete the square to express f(x)=12x^2+24x+48
answered
Oct 2, 2014
in
Word Problem Answers
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532
views
how to complete the square
how do you solve the following by using complete square x^2+8x+9=32?
answered
Oct 2, 2014
in
Algebra 2 Answers
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598
views
how to complete the square
2x squared - 3x = -1. how do you complete the square?
answered
Oct 2, 2014
in
Statistics Answers
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604
views
how to complete the square
how do you complete the square 3r+18=21
answered
Oct 2, 2014
in
Algebra 1 Answers
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477
views
how to complete the square
x^2-x-7=0 Solve by completing the square
answered
Oct 2, 2014
in
Algebra 2 Answers
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911
views
how to complete the square
solve by completing the square
answered
Oct 2, 2014
in
Algebra 1 Answers
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1.2k
views
how to complete the square
solve by completing the square. x^2-10x=24
answered
Oct 2, 2014
in
Algebra 1 Answers
|
600
views
how to complete the square
how to solve for x and y
answered
Oct 2, 2014
in
Pre-Algebra Answers
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679
views
solve for x and y
Please help me solve x-6=-12 and y=-8+4x
answered
Oct 2, 2014
in
Algebra 1 Answers
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394
views
solve for x and y
Help me solve! 2.7= 8.1 over p
answered
Oct 2, 2014
in
Word Problem Answers
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896
views
solve for x and y
fraction problems
solving equations with fractions
solving equations
what percent is one sixth??? PS it has to be in a fraction, not like 16.66%
answered
Oct 2, 2014
in
Word Problem Answers
|
487
views
fraction problems
calculating percentages
C=ps+p solve for p??
answered
Oct 2, 2014
in
Algebra 1 Answers
|
612
views
fraction problems
algebra problems
solving equations
what are 5 equivalent forms of 0.89
answered
Oct 1, 2014
in
Other Math Topics
|
318
views
math problem
5.5 divided by 38.25
answered
Oct 1, 2014
in
Pre-Algebra Answers
|
499
views
math problem
algebra problems
palgebra problems
find the roots of; y=2x^2+5x+7 by completing the square
answered
Oct 1, 2014
in
Algebra 2 Answers
|
640
views
solving quadratic equations by completing the square
x^2-5x in Completing the Square
answered
Oct 1, 2014
in
Algebra 1 Answers
|
550
views
solving quadratic equations by completing the square
how to complete the square
algebra problems
completing the square x^ + 4x=21
answered
Oct 1, 2014
in
Algebra 2 Answers
|
705
views
how to complete the square
solving quadratic equations by completing the square
completing the square?
answered
Oct 1, 2014
in
Calculus Answers
|
879
views
solving quadratic equations by completing the square
how to complete the square
solve by completing square method,2x^3+5x+4
answered
Oct 1, 2014
in
Calculus Answers
|
753
views
solving quadratic equations by completing the square
solve for x by completing the square: 1/x-x+3=2x
answered
Oct 1, 2014
in
Algebra 2 Answers
|
690
views
solving quadratic equations by completing the square
solve the equation by completing the square: x^2+2x=12
answered
Oct 1, 2014
in
Algebra 2 Answers
|
2.7k
views
solving quadratic equations by completing the square
solve the equation by completing the square: 7x^2-14x-49=7
answered
Oct 1, 2014
in
Algebra 1 Answers
|
1.2k
views
solving quadratic equations by completing the square
solve x^2-14x+49=18
answered
Oct 1, 2014
in
Algebra 2 Answers
|
1.2k
views
solving quadratic equations by completing the square
write an equation of a line parallel to y=3x-7, with y-intercept=5
answered
Oct 1, 2014
in
Geometry Answers
|
1.2k
views
equation of a line
parallel lines
write equation of the line with the given pt and parallel to the given line (8,9); x+5y=4
answered
Oct 1, 2014
in
Algebra 1 Answers
|
844
views
parallel lines
equation of a line
If the mass of 6 x 10^3 hydrogen atoms is 1.002 x 10^-23 kg, what is the approximate mass of one hydrogen atom?
answered
Oct 1, 2014
in
Word Problem Answers
|
714
views
pt on pin is diameter 1*10 to -4 If an atom is diameter 2*10 to -8, atoms on diameter of the pin?
answered
Oct 1, 2014
in
Algebra 1 Answers
|
530
views
word problems
math questions
answered
Oct 1, 2014
in
Word Problem Answers
|
581
views
6th grade math
what is bigger 3/15 or 1/8
answered
Oct 1, 2014
in
Least Common Denominator
|
626
views
fraction problems
What is 5 3/8 - 7/8?
answered
Oct 1, 2014
in
Least Common Denominator
|
462
views
fraction problems
5/12 + 7/6
answered
Oct 1, 2014
in
Least Common Denominator
|
658
views
solving equations
fraction problems
6 5/14 - 3 3/7?
answered
Oct 1, 2014
in
Least Common Denominator
|
532
views
fraction problems
1 inch of rain on an 18ft by 36ft pool cover, how many gallons of water would be on the cover
answered
Oct 1, 2014
in
Word Problem Answers
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1.4k
views
word problems
100 feet of ½ inch tubing holds how many gallons of water
answered
Oct 1, 2014
in
Other Math Topics
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1.0k
views
math problem
350 over 100
answered
Oct 1, 2014
in
Other Math Topics
|
322
views
math problem
-x+5y=14;(-5,-2)
answered
Oct 1, 2014
in
Algebra 1 Answers
|
541
views
http: mathhomeworkanswers.org ask?cat=#
-2(5)(-1)(-2)
answered
Oct 1, 2014
in
order of operations
|
365
views
http: mathhomeworkanswers.org ask?cat=#
what is the smallest 4 digit odd number you can make using 1 2 3 4 5?
answered
Oct 1, 2014
in
Algebra 1 Answers
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1.2k
views
http: mathhomeworkanswers.org ask?cat=#
3 to the nearest km
answered
Oct 1, 2014
in
Algebra 1 Answers
|
686
views
rounding numbers
what is 8 and 1/2 rounded to the nearest half
answered
Oct 1, 2014
in
Least Common Denominator
|
681
views
rounding numbers
what is 1.2777777777 rounded to the nearest tenth
answered
Oct 1, 2014
in
Algebra 1 Answers
|
418
views
rounding numbers
round 59cent to the nearest cent
answered
Oct 1, 2014
in
Word Problem Answers
|
919
views
rounding numbers
How do I solve for the variable to the nearest hundredth?
answered
Oct 1, 2014
in
Algebra 2 Answers
|
636
views
solve for x
rounding numbers
What is the nearest hundredth for 485.222?
answered
Oct 1, 2014
in
Algebra 1 Answers
|
428
views
algebra problems
rounding numbers
wat is .8571428571428571 rounded to the nearest hundredth?
answered
Oct 1, 2014
in
Algebra 1 Answers
|
890
views
rounding numbers
How would you round 0.216 to a whole number?
answered
Oct 1, 2014
in
Algebra 1 Answers
|
861
views
rounding numbers
Explain how to round 1.342 to the nearest tenth
answered
Oct 1, 2014
in
Word Problem Answers
|
1.4k
views
rounding numbers
867 rounded to the nearest hundred
answered
Oct 1, 2014
in
order of operations
|
4.1k
views
rounding numbers
what is 87 rounded to
answered
Oct 1, 2014
in
order of operations
|
2.1k
views
rounding numbers
What is 12.5% of 68
answered
Oct 1, 2014
in
Factors of a number
|
388
views
math
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