167 Answered Questions for the topic Systems Of Equations

Systems Of Equations Algebra 2 Algebra 2 Question

11/09/14

what is the number?
translate the problem into a system of 3 equations using 3 variables. solve the system. the sum of the digits of a three-digit number is 12. the tens digit is 2 less than the hundreds digit, and... more
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Systems Of Equations

11/08/14

Write a system of equations the Shelby and Calvin could use to determine how many ounces they need to pour from each flask to make their solution.
Shelby and Calvin are doing a chemistry experiment. They need 5 ounces of a solution that is 65% acid and 35% distilled water. There is no undiluted acid in the chemistry lab, but they do have two... more
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Systems Of Equations Algebra

10/30/14

Systems of equations work problem.
A chemist had two solutions: a 50% methane solution and an 80% methane solution. He wants 100 mL of a 70% methane solution. How many mL of each solution does he need?
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Systems Of Equations

10/16/14

systems of equations
A pottery studio gives 3 hour and 5 hour classes for $29 an hour. If the studio has collected $4466 for a total of 42 classes, how many three hour classes and how many five hour classes were paid for? more
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Systems Of Equations

10/09/14

doug is 19 years older than his sister barbara. In 3 years, he will be twice as old as barbara. How old is each of them now?
doug is 19 years older than his sister barbara. in 3 years, he will twice as old as barbara. how old is each of them now?
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Systems Of Equations

09/28/14

You have a 112 dollar budget. Each pizza costs $12, each drink costs $0.50. If she buys 4 times as many drinks as pizzas, how many of each should she buy?
What equations must you use, to find the final answers?
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Systems Of Equations Calculus Limits Continuity And Limits

09/27/14

find values of a and k that make this function continuous
f(x)= (x^2-144)/ (x-12)  x≠a k                           x=a
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Systems Of Equations

09/24/14

3x-2y+2z=30 -x+3y-4z=-33 2x-4y+3z=42
solve for the following system show your work
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Systems Of Equations

08/05/14

Systems of Equations
Find values of A and B so that the graph of the given equation will contain the points: Ax+By=3; (8,3) and (13,7)
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Systems Of Equations

04/16/14

how many dimes and quarters do i have if i have 5 more quarters than dimes totalling 5.10. how do i turn 5.10=.10x+.25(x+5) into a system of equation
how to make a system of equations out of the word problem that would give me the points to graph and the systems to solve by process of elimination, substitution and graphing it. the word problem i... more
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Systems Of Equations

04/09/14

14+2z=2(x-3y) 4(x-3y-z)=28 3(2x+y)+4z=-22 solve the systems of equations.
basically you have to solve the systems to figure the variables and they are in a weird format that i dont know of.
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Systems Of Equations

04/04/14

. 2x-2y=8
 Solve the following systems of equations using the graphing method.  What type of system is it?  Name the solution if there is one.
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Systems Of Equations Graphing

03/25/14

How do you graph x +y = 4 and x-y=6
How do you graph x +y = 4                             x-y=6
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Systems Of Equations

03/12/14

helps solving systems of equations
please solve the systems of equations.  If it cannot be solved, please explain why.     1.  3x + y = 7      3x + y = 10     2.  5x - 2y = -24          -4y = -48 - 10x
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Systems Of Equations

02/14/14

systems of equation
A baker makes three types of cookies: Chocolate Chip, Snickernoodles, and Peanut Butter cookies. A batch of Chocholate Chip cookies requires 2 eggs, 3 cups of flour, and 1 1/2 cups of sugar. A... more
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Systems Of Equations

12/08/13

solve system of equations.
X2-4Y2+7=0 3X2+Y2=31       X+Y+1=0 X2+Y2+6Y-X=-5
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Systems Of Equations

11/12/13

Solve using systems of equations need to find the width of the canyon to the nearest foot
A forest service helicopter needs to determine the width of a deep canyon. While hovering they measure the angle gamma =48 degrees at position B then descend 400ft to position A and make two... more
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