02/14/15

if 10+x is 5 more than 10 what is the value of 2x
step by step
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02/14/15

Im trying to learn how to solve and graph 2(4-3s)-5s <4s-67
Can you break down step by step how three variable like term problems. thank you very much  
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02/13/15

How many full 59 ml samples can be gotten from a bottle containing one pint
I don't have any further details. its an opened ended question and i have no idea how to do it
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02/13/15

pepper cost $17.00 for 51 pounds how much for 1 pound
 have to set proportiion please help
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02/13/15

Determine the width of a frame.
A rectangular painting measures 10 inches by 14 inches and contains a frame of uniform width around the four edges. The perimeter of the rectangle formed by painting and its frame is 64 inches.
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02/13/15

Are all non-integer square roots irrational numbers?
I know that √2 and √3 are irrational, but I got to wondering if ALL square roots of integers that do not have an integer as the answer are irrational numbers.
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02/13/15

how to prove (1+sinx+icosx)/(1+sinx-icosx)= cos(p/2-x)+isinx(p/2-x)
plz help
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02/13/15

Write 2/3 of 4 as a fraction
Write 2/3 of 4 as a fraction
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02/13/15

Alice walking rate is2.5 meters per second and Mack walks 1 meter per second. Mack gets a 45 meter head start in a 100 meter race. What happens in re race?
Use tables,equations or graphs
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02/13/15

I have to expand and simplify 3p(p-q)
I was able to get it to 3p^2-3pq, but I do not understand how to simplify. If possible, please add working out because am unsure of how to simplify.
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02/13/15

How do I simplify this: f(x)=log(e) [(x+1) v(x-1)] and find derivative
How do I simplify this: f(x)=log(e) [(x+1) √(x-1)] and find derivative  Please show step by step solution Thanks!
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02/12/15

How many grams of water can be produced by the reaction of 2.16 mol C2H2 with 7.40 mol of oxygen gas?
The heat from an acetylene torch is produced by burning acetylene (C2H2) in oxygen:2 C2H2(g) + 5 O2(g) → 4 CO2(g) + 2 H2O(g)How many grams of water can be produced by the reaction of 2.16 mol C2H2... more
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02/12/15

John can paint a wall in 30 minutes. James can paint that same wall in 20 minutes.How long would it take them if they worked together?
John can paint a wall in 30 minutes. James can paint that same wall in 20 minutes.How long would it take them if they worked together?
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02/12/15

I need to solve this question
At a time when mining asteroids has become feasible, astronauts have connected a line between their 3040-kg space tug and a 5720-kg asteroid. They pull on the asteroid with a force of 341 N.... more
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02/12/15

Divide the polynomial x^5-1/x-1
I tried doing it but I come up with something so wrong and I need help
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02/12/15

percentage
i have these numbers 32 blue shirts, 56 white shirts,14 gray shirts ,8 orange shirts ,50 black shirts   The fundraiser is extended another week. If another 18 white shirts are sold, then estimate... more
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02/12/15

Two pedestrians walk from opposite ends of a city block to a point on the other side of the street. The angle formed by their paths is 25D. One pedestrian walks
Two pedestrians walk from opposite ends of a city block to a point on the other side of the street. The angle formed by their paths is 25D. One pedestrian walks 300 feet, the other walks 320 feet.... more
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02/12/15

Truth Values
Suppose you know the truth value of a proposition p. Then you also know the truth value of this proposition’s: a. conjunction.b. negation.c. disjunction.   Consider the statement “You must play... more
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02/12/15

Deductive Arguments
A deductive argument can be: a. neither valid nor sound.b. sound with a false conclusion.c. sound but not valid.   If a deductive argument is valid, its conclusion is: a. a logical consequence of... more
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02/11/15

age divided by an odd number greater than 1 and less than 9 you get remainder 1. age divided by any even number greater than 1 and less than 9 you will not 1
I met a men who said if you can guess my age, i will pay you one dollar for each year that i have lived. I will also give you two hints. If you take my age and divide it by any odd number greater... more
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02/11/15

Simplified formula for a function
if f(x)= e^6x      g(x)= 5x+3      h(x)= √x   Find a simplified formula for the function below:   f(g(x))h(x)
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02/11/15

Ten people have entered a chess tournament. Each person is scheduled to play every other person once. How many games are scheduled for the tournament?
I do not get this. how do i figure it out 
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02/11/15

Need help solving this problem
Chloe is buying souvenirs on vacation. She wants to spend $70 at most, but only has 60 cubic inches of space available in her luggage. If bracelets cost $7 and take up 3 inch cubed of space and... more
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02/11/15

(5)/(x^2-xy)-(5)/(y^2-xy)=
(5)/(x^2-xy)-(5)/(y^2-xy)=
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02/11/15

(2)/(ac)+(1)/(ab)-(3)/(bc)=
(2)/(ac)+(1)/(ab)-(3)/(bc)= show work please :)
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