01/29/14

math question
Solve using the additional principle  X-7/9=2/27
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01/29/14

POM TRI Triangles & Sequence RULE Question. Please help
Jo constructs triangular patterns using dots. Pattern 1 (has 3 dots forming a triangle) Pattern 2 (has 6 dots forming a larger triangle) Pattern 3 (has 10 dots forming an even larger triangle) The... more
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01/29/14

how is 1/2*1/2*1/2*2*2*2 equal 1
How does multiplying these end with an answer of 1. Do you make 2 in to 2 over 1. 
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Gcf

01/28/14

60x^3yz^2, 84y^3z^2
Finding GCF of each set of numbers
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01/28/14

algebra equations
(x+6)(x-2)           6x           __________  X   _______   divide   x-2 2x (x=3)             X=6                  _____                                                                2        ... more
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01/28/14

how do you get the answer?
(x3y6)3
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01/28/14

Solve by completing the square
2x^2+49=-20x 
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01/28/14

Graph the following equation by hand. Then find the x-intercept and determine where the graph is increasing and where it is decreasing
Graph the following equation by hand. Then find the x-intercept and determine where the graph is increasing and where it is decreasing.   y = [ 2x - 5]    the x - intercept of the graph is x = 
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01/28/14

how many squares can u find on a geoboard?
you have to find how many squares you can find total in a geoboard
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01/28/14

Solve the absolute value equation [x] = 3
Solve the absolute value equation [x] = 3   the solutions are x = 
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01/28/14

for the Piece wise function, find the values h(-7), h(1), h(3), and H(8)
          h(x) ={ -4x 11, for x< - 5          {  3,        for -5 < x < 3          {x + 9, for x > 3   H(-7) =
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01/28/14

explain how to do exponents and variables
I was never able to grasp how to do it. I just need directions how to do this
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01/28/14

Tricky Word Problems
a two-digit number is a positive integer greater than 10 but is not a prime number. when its digits are reversed, the result is 45 less than the original number, and is a perfect square. Give the... more
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01/28/14

Word Problem
A solution is 10% citric acid. if 3 liters of a 20% citric acid solution are added to it, the result is a solution this is in a ratio of 13 parts citric acid to 102 parts "other than citric acid".... more
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01/28/14

A bike store buys from a wholesaler for $100 and then sells then with a 39% mark up. What do they charge their bikes
A bike store buys from a wholesaler for $100 and then sells then with a 39% mark up. What do they charge their bikes
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01/28/14

Is a cube a polygon? why or why not?
polygons cube                      
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01/28/14

How to express 648 as product of powers of their prime factors
i need a step by step calculation about my question
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01/28/14

In the abscense of air resisitance a ball player tosses a ball straight up how musch speed does the ball increase ascending decrease descending
In the absence of air resistance , a ball player tosses  a ball up straight up, how much does the speed of the ball decrease while ascending, increase while ascending,how does the time of ascent... more
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01/28/14

show the speed of a ball traveling 48ms when it travel 24meters in 0.5s
show the speed of a ball traveling 48ms when it travel 24meters in 0.5s
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01/28/14

3y+2x+xy+12=0 Is this an equation
A) How many different unlike terms are there in this equation? B) What is the like terms that could be combined with 0 if it was moved mathematically correctly to the right side of the... more
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01/27/14

simplify 2 over 7
simplify square root 2 over 7 square root
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Expert Answers •2

01/27/14

Answering mathematical equation questions
The price of a conference table is $419.99. The budget is $2000. I need 6 chairs. The price of one of those chairs is $199.99 If x is the price of a chair what algebraic equation can be written... more
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01/27/14

writing algebra equations and solving mathematical problems
Find the price of a conference table you would like to buy.If you need to buy 6 chairs additionally for the table and have a $2000 budget, what is the highest price you can pay for a chair? (Ignore... more
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01/27/14

Input the equation of the given line in standard form.
The line with m = 2/3 and passing through (1, 1).
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01/27/14

find all the real zeros of the polynomial
find all the real zeros of the polynomial  P(x)=x3-2x2-9x+4 its real zeros are x1= x2= x3= with x1≤x2≤x3
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