04/02/14

how many terms are in this expression: 2x - 11x + 7
I think it is 3 but I am not sure - can someone help?
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04/02/14

how many nickeks and quaters P
A parking meter contains quaters and nickels worth 10.90. There are 58 coinsin all. Find out how many of each there are
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04/02/14

Solving fractions with word problems
Three people who work full time are to work together on a project but their total time on the project is to be equivalent to that of only one person working full time. If one of the people is... more
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04/02/14

shifting and scaling
Shift the graph of p(x)=1/x so that x=-9 is the vertical asymptote and y=2 is the horizontal asymptote of the shifted graph. Write the expression of the shifted function.   Shift the graph of... more
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04/02/14

Jess phone bill
Jessica's cell phone company charges her .10 per minute for talk time and charges $30 monthly service fee what would the table be 
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04/02/14

word problem
Loudon County Phone Company charges a $100 activation fee plus a monthly fee of $0.05 per minute for every minute over 200 minutes each month. (So, there is no monthly charge for 0 – 200 minutes of... more
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04/01/14

common factor of pairs
6,15 6,24 18,24 12,42      
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04/01/14

Write the function whose graph is the graph of y equals the square root of x plus five?
I have to write a function 
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04/01/14

Which term of the expansion contains x^8
Which term of the expansion of (x+5)10 contains x8? the term number that contains x8 is?  
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04/01/14

Rob and Nancy are working on a project. They complete portions of it on certain days. Is the project complete?
Rob and Nancy are working on a project. Rob completes 1/8 of it on Monday and 3/8 of it on Tuesday. Nancy completes 2/8 of it on Wednesday and 1/8 of it on Thursday.  Is the project complete? EXPLAIN. more
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04/01/14

Deanna is 5 more than 6 times older than Ted. The sum of their age is 47. How old is Ted??
I NEED HELP
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04/01/14

melinda has nickles and quarters in her bank. She has 8 fewer nickles than quarters. Her total is $3.20 how many of each coin does she have
melinda has nickles and quarters in her bank. She has 8 fewer nickles than quarters. Her total is $3.20 how many of each coin does she have
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03/31/14

Angle Through the Celestial North Pole Moves
At present, the north star Polaris is located very near the celestial north pole. However, because Earth is inclined 23.5 degrees, the moon's gravitational pull on Earth is uneven. As a result,... more
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03/31/14

word problem
The minimum wage was $5.15 in 1990 and $7.25 in 2009 (Source: U.S. Dept. of Labor). Find the average rate of change in the minimum wage from 1990 to 2009. Express you answer using the units... more
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03/31/14

Optimization Problems
A cylindrical can is to have a volume of 1L.  a) Find the height and radius of the can that will minimize the surface area b) What is the ratio of the height to the diameter? Do pop cans have a... more
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03/30/14

Which term of the expansion contains x^8
Which term of the expansion of (x+5)10 contains x8? the term number is?
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03/30/14

Finite math
How long will it take for $5700 to grow two 34,800 and interest-rate of 3.8% but the interest is compounded continuously
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03/30/14

One number is 3 more then twice another number. If the sum of the numbers is 57 find the numbers?
Translate verbal models into algrbraic expressions
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03/30/14

show how you arrives at the answer simplify completely 2[4(x+y) - 3(6x-15y)]
Please show the work all the way to the very answer if like terms then show the work to the very end.. thanks
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03/29/14

How do you solve y^2(y^-2)
When multiplying y ^2 by y^-2 do you add the exponents?  If so that would be zero correct?  
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03/29/14

What is the LCD of 1/10x^4 and 4/5x
This question comes from ch.7.3 titled :Adding and subtracting rational Expressions with the same denominator and least common denominator.
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03/28/14

The function g is defined below. g(x)=x+3/(x^2-4) Find all values of that are NOT in the domain of g.
g(x)=x+3/(x^2-4)  x=
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03/28/14

6x^3 - 9x^2<0
6x3 - 9x2 <0 Solving for all values of x.      
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03/28/14

if y varies directly as x, and y=7 when x=4 find y when x=12
If y varies directly aas x, and y=7 when x=4  find y when x=12
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03/27/14

Sally bought eight boxes. A week later half of all the boxes were destroyed in a fire. There are now only 22 boxes left. With how many boxes did she start?
Sally bought eight boxes. A week later half of all the boxes were destroyed in a fire. There are now only 22 boxes left. With how many boxes did she start?
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