1,068 Answered Questions for the topic Algebra Help

Algebra Help

03/04/15

(4,12 and (6,14)
Write an equation for the line passing through the given pair of points. Give the answer in a) slope intercept form and b) standard form.    Could someone help me? 
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Algebra Help

03/04/15

Can you help me on this question?
Karin is going on a trip to Chicago. First, she drives in her car for 1.5 hours to the train station. Then she gets on a train which takes and additional 2 hours to get to Chicago. Suppose that... more
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Algebra Help Math Help

03/04/15

3(x-4) < 2(2x-1)
Solve the following inequality. Write the solution set in interval notation
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Algebra Help Math Algebra 1 Algebra 2

03/03/15

Please help me solve by substitution!?
injave no idea what to do, please help me!   x+y=1 2x-y=2
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Algebra Help

03/03/15

5x-5/x×6x^2/9x-9
5x-5/x•6x^2/9x-9
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Algebra Help

03/01/15

using the ordered pairs (4,5) will x-y=9. also what is the x intercept and the y intercept for the following equation y=-1/5x+4
I went back to college after being out of high school for 22 years and just needing some help on a few problems.
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Algebra Help Algebra 1

03/01/15

the half life of iodine is 8 days. A 12 unit treatment is admistered.. How much iodineis left in the patient after 24 days?
Formula: y=A(1-r)^n where a is amount, r is rare and n is time.
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Algebra Help

02/26/15

College Algebra word problem
Write the following number in base six and in base twelve.   Note: Do not use lower-case letters when entering a base twelve number.   123 = (_________)six = (__________)twelve
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Algebra Help

02/26/15

College Algebra word problem
Find the smallest values for a and b so that 24b = 28a   a- _____________   b- _____________
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Algebra Help

02/26/15

College Algebra word problem
Convert 1001 to a base four numeral.   _______four
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02/24/15

Math help please!?
Solve the system by the method of substitution. -2x+7y=9 3x+2y=-1
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Algebra Help

02/23/15

Solve for B
Solve for B   A=1/2h(b+B)  
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02/22/15

Liam is 6 years old and is 38 inches tall. He's growing at a constant rate of 2 inches per year…
How would I represent this word problem in a system of equations?     Liam is 6 years old and is 38 inches tall. He's growing at a constant rate of 2 inches per year. Elliott is 3 years old and... more
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02/18/15

What are the zeros of the function f(x)=x^2-5x ?
x^2 is to the x squared
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Algebra Help Math Algebra Math Help

02/18/15

Solve by elimination math help
-9+5y=-4x -11x=-20+9y
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02/18/15

Can someone help me with this math problem please?
Solve the system using the elimination method. {x+10y=12 {-2x+5y=2
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Algebra Help Math Algebra 2 Algebra

02/18/15

Math help ease and thank you!
A total of $12,000 is invested in two bonds that pays 8.5% and 10% simple interest. The annual interest is $1140. How much is invested in each bond?
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02/18/15

Math help please!?
Twelve gallons of regular unleaded gasoline plus 8 gallons of premium unleaded gasoline cost $78.48. Premium unleaded gasoline costa $0.11 more per gallon than rwgular unleaded. Find the price per... more
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02/17/15

Math help please!?
Solve by graphing: Y=x+2 x=-3
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02/17/15

Math help please!!
Ming and Carlos are selling cookie dough for a school fundraiser. Customers can buy packages of chocplate chip cookie dough and packages of gingerbread cookie dough. Ming sold 8 packages of... more
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02/17/15

Math help please!!
Kayla's school is selling tickets to the annual dance competition. On the first day of ticket sales the school sold 3 senior citizen tickets and 5 child tickets for a total of $70. The school took... more
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Algebra Help

02/12/15

Write the interval as an inequality. (- infinity symbol, 6)
Write the interval as an inequality. (-∞,6) (Negative infinity sign, 6)
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Algebra Help

02/10/15

I need to know how to do algebra needed for TABE test
I don't know that much algebra and I need it to pass TABE test so I can go to score
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Algebra Help

02/09/15

How to graph y <or= 3/2x+3 , -y<2x
Describe and correct the error graphing this system of inequalities    y<or= 3/2x+3 -y<2x
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Algebra Help

02/09/15

How to solve 2x+5y=3 and x-3y=7 linear equation using algebraic method
Slove the following systems of linear equations using any algebraic method. If possible, check your solution.    2x+5y=3 x-3y=7
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