10/16/13

A finger pushes a chess piece horizontally to the right with a force of 0.06 N. The piece begins to slide to the right.
The coefficient of friction is 0.5 and the chess piece's mass is 0.02 kg. Find the acceleration of the chess piece.
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10/15/13

is the function below exponential?
is the function below exponential? m(t)= (2 · 3t)2 if so, write the function of the form m(t)=abt, find the values for a and b 
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10/15/13

Write a two column proof for the following
If PQ is congruent to QS and QS is congruent to ST, then PQ equals ST.
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10/14/13

200 people. 33/40 own cell. Of these people 10/11 also own MP3 player. What fraction own a cell phone and an MP3 player?
You survey 200 people about the electronics they own. The results show that 33/40 people own a cell phone. Of these people, 10/11 also own an MP3 player. what fraction of the people own a cell... more
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10/14/13

An urn contains 9 red marbles, 7 white marbles, and 5 blue marbles. You grab 4 of the marbles. What is the probability that:
a. 2 of the marbles are white and the other 2 are blue? b. They are not all of the same color?
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10/14/13

There are 6 different colored signal flags which can be hoisted onto a mast (red, white, blue, yellow, green, and black).
4 of the flags are randomly selected and hoisted. What is the probability that The red flag is at the top or at the bottom?
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10/14/13

Solve Equation (Absolute Value and Linear Inequalities)
Solve Equation: Topics are Absolute Value and Linear Inequalities. (Show complete solution)   1. | x+1 | ≤ | x-3 | 2. | x-6 | ≤ - 8 3. 1 - | 1/4x + 8 | > 3/44. [4x-2 < 8 or 3(x-1) <... more
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10/13/13

how do I solve factor puzzles?
Hi I'm Esabella. How do I solve factor puzzles? I am in 6th grade academic math in PA. thank you  
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10/09/13

answer for 3 3/8+ 2 1/2
easiest way to add mixed numbers. 3 3/8 + 2 1/2
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10/09/13

How do you do two column profs in geometry
I dont understand how to do substitution proofs without numbers.  
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10/09/13

an object is thrown up into the air going 9 m/s. How fast is it going 2 seconds later?
i dont get how to do it
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10/09/13

(v4w6)/(v5w6)
help im not sure how i would do this
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10/09/13

Write p(x)=3x^2+4x-1 in p (x)=a(a-h)^2+k form using complete the square method
I need help on my homework. College algebra. 
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10/07/13

please help
 we have 17 students to 3 faculty members with a total of 740 how many are faculty and how many are students?
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10/07/13

find all the real solutions of the equation
find all the real solutions of the equation 2x2+3x+5=0  does the equation have real solutions? if the answer is yes, then input the solutions x1=  x2= with x1<x2
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10/07/13

completing the square
completing the square, the expression x2+6x+116 equals (x+A)2 +B, where  A= B=
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10/07/13

find b and c
find b and c so that y= 10x2+bx+c has vertex (5,-4)
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10/07/13

HELP functions
given that f(x)=x^2-2x+2 and g(x)=√5+2x   (g-f)(x), (f/g)(x), domain of (f/g), the domain of (g)   How in the world do I do these???
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10/06/13

How many different license plates consisting of two letters followed by four digits are possible if:
The two letters are the same, all the numbers are different, and the last digit is a 0?
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10/05/13

HELP ME OUT PLEASE SOLVE IT..............
Solved the system by substitution.if the system is inconsistent and has no solution,state this .if the system is dependent,write the form of the solution for any real number x.... more
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