02/12/23

i need help on math
A college offers tutoring in Math, English, Chemistry, and Biology. The number of students enrolled in each subject is listed below. If the college can only afford to hire 14 tutors, determine how... more
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08/09/19

Math brief calculus

5000 squ ft., $2 per foot on north and south side, $4 per foot on other sides. What is the lowest cost of the fence?
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07/31/19

What is this algebraic property

a+(b+c)= a+(c+b) what type of property is this
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07/31/19

precalculus math
for the polynomial below, 3 is a zero. g(x)=x^3-3x^2-4x+12. express g(x) as a product of linear factors
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05/24/16

Math word problem
miss Samuels is working on a building project she can only use pieces of wood that are less than three 1/4 feet long. write an inequality that shows that represents the relationship between W, any... more
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05/24/16

how do I do this equation? j/5+j + 6/12j-3
 I need help with this question for a practice problem, please show me the steps too. Thank you so much!  
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04/06/14

Which of the following points lie in the solution set to the following system of inequalities?
y less than or greater to x - 5 y greater than or equal to -x - 4   (-5, 2)(5, -2)(-5, -2)(5, 2)
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04/06/14

How do you solve linear systems by multiplying first
I don't understand how to do this and I am very confused.
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04/03/14

Combination queation
A sandwich shop is offering a special platter with a choice from 5 types of sandwich filling, 3 styles of potatoes, and a choice of beans or Cole slaw. How many possible choices does a customer... more
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04/03/14

Permuation or combination question
Susan can choose to take ballet, tap, jazz  or piano lessons. She can choose to take a 30 minute lesson or a 60 minute lesson each week. She can choose to take lessons at the community center or... more
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04/03/14

spinbner probability question
What's the probability of the spinner landing on a blue section?   here's a pic of the spinner:http://oi59.tinypic.com/2q1ccuu.jpg   A. 4 out of 4 B. 1/2 C. 40% D. 0.4
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04/03/14

help with system of eqation and linear equation
i don't know to solve system of equaton even tho my techer showed me how.i really need help with it before the math exams please show me how to solve problems like that,and a lesson on linear... more
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04/03/14

I can't figure out how to do this- Please help.
2x2+x    -    9   +    x x2+x-3      x+6       5-x
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03/24/14

How do you divide this without a calculator?
2 √5
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03/19/14

what is y=7-x x-y=-3
how would i be figure that out?
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10/02/13

/9/x/+31+5/x/+3=12
how do I solve this?
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09/30/13

The registered voters in a certain district break down as follows:
45% Democrats, 42% Republicans, and 13% Independents. In a certain election, 22% of the Democrats, 25% of the Republicans, and 83% of the Independents voted in favor of a proposition. Determine the... more
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09/25/13

what is the equation in slope-intercept form of the line that passes through (-1,2) and has a slope of 4?
any quick ways of remembering how to do it?
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09/25/13

How can I factor x^3-8
I am lost
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09/25/13

sheila has 5 times as many markers as dave. together, they have 18 markers. how many markers does sheila have?
algebra comparison problems
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09/25/13

algebra word problem.
A group of 19 students want to see the show at the planetarium. Tickets cost $11 for each student who is a member of the planetarium's frequent visitor program and $13 for each student who is not a... more
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09/25/13

how you can add and subtract unlike fractions
I want to know how you can add and subtract unlike fractions and too in simplest form...
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09/23/13

How would i solve this equation by factoring ?
5x^2 + 9x - 72 =0 The solution would be what x =?
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09/23/13

If something cost x, what is the cost of something 3.5 times lower cost?
If something cost x, what is the cost of something 3.5 times lower cost?
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09/15/13

How much would your friend receive from the sale of the promissory note?
You borrow $5,000 at a simple 15% interest rate from your friend for 18 months in order to purchase new furniture and sign on a promissory note on your borrowing. 5 months later, your friend sells... more
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