Math Homework

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I need an answer key to compare my homework answers to. Work
I need an answer key to compare my homework answers to. Work does not have to be shown, the answer should suffice-Unless its a graph question. Those I would like to see the plotted lines please. Thank… read more
Math-John
30 satisfied customers
I need a sort of "answer key" for my review in order to assure
I need a sort of "answer key" for my review in order to assure that I am working my problems out correctly: (1) Find any values for which the rational expression is undefined x^2-6x/8 (2) Find the num… read more
akch2002
Master's Degree
3,055 satisfied customers
Why is (3x + 5) (x - 2) + (2x - 3) (x - 2) not in factored
Why is (3x + 5) (x - 2) + (2x - 3) (x - 2) not in factored form? What is the correct final factored form?… read more
Scott
Master's Degree
16,097 satisfied customers
Hi, I need a simplified explanation to the following question
Hi, I need a simplified explanation to the following question and some examples with the answers. Thank you! 1) Question: When solving rational equation what is the first step we must always take? 2) … read more
Chirag
Master's Degree
10,329 satisfied customers
I need answers to my math 117 final exam. There are about 66
I need answers to my math 117 final exam. 2.) Jack usually mows his lawn in 3 hours. Marilyn can mow the same yard in 5 hours. How much time would it take for them to mow the lawn together? They could… read more
akch2002
Master's Degree
3,055 satisfied customers
Please show your work: #1. Which symbol makes this a true statement: -25 ? -1 #2. Subtract: -5 - (-13) #3. Rewrite using a positive exponent: 1 /x^ -9 #4. Evaluate: x^4 - 3x^2 - 28 when x = 3 #5. Mult… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
Hello I need helping solving the equation-inequalities x^2+5-14 over x^2-4x+14
Hello I need helping solving the equation-inequalities x^2+5-14 over x^2-4x+14 Use integer or fraction for any numbers in the expression… read more
ck_mba
Computer Engineer
Master's Degree
1,397 satisfied customers
Which numbers cannot be used in place of the variable in the
Which numbers cannot be used in place of the variable in the rational expression? 1. 3x__ x2 – 49 Reduce each rational expression to lowest terms. Assume that the variables represent only numbers for … read more
Chirag
Master's Degree
10,329 satisfied customers
1. Demonstrate how fractions are cleared with an example with
1. Demonstrate how fractions are cleared with an example with detailed algebraic calculations. 2. Demonstrate how decimals are cleared with an example with detailed algebraic calculations. Write an eq… read more
Jim C
Master's Degree
523 satisfied customers
Hi Steve, You currently answered my first set of questions.
Hi Steve, You currently answered my first set of questions. I have more and will add another \$15.00 plus a bonus. Here they are: 1. Rewrite with a rational exponent. ^5sqrt19 2. Solve. t^2+2t-35=0 3. … read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
How is doing operations (adding, subtracting, multiplying,
How is doing operations (adding, subtracting, multiplying, and dividing) with rational expressions similar to or different from doing operations with fractions? Can understanding how to work with one … read more
Chirag
Master's Degree
10,329 satisfied customers
4/x-y,5x/2y-2x I believe the LCD is 2(x-y) I do not understand
4/x-y,5x/2y-2x I believe the LCD is 2(x-y) I do not understand how to make this into a rational expression. I multiplied each numerator by 2(x-y) and got 4(2x-y) = 8x-4y 5x (2x-y) =?10x?^2– 5xy We the… read more
abozer
Bachelor's Degree
6,158 satisfied customers
Solve the system of equations by graphing, then classify the
Solve the system of equations by graphing, then classify the system. x+y=3 x-y=1 4x-y=24 4x+5y= -24 & nbsp; 3u+v=9 3u=v+15   ; y= -x - 110 5x-4y= -23 Solve by substitution method 4x-3y= -9 7x+37=y… read more
Elizabeth
Master's Degree
534 satisfied customers
HELLO I NEED HELP WITH SOLVING THESE 17 MATH PROBLEMS 1.
HELLO I NEED HELP WITH SOLVING THESE 17 MATH PROBLEMS 1. SLOPE 4.2 AND Y INTERCEPT (0,-5) THE SLOPE INTERCEPT EQUATION Y 2. X+9=Y Y-X=-5 WHAT IS THE SLOPE OF THE LINE X-9=Y AND Y-X=-5 3. M=0,(0,9) THE… read more
Elizabeth
Master's Degree
534 satisfied customers
Reduce each expression to lowest terms -2x - 8/x^2 + 2x -
Reduce each expression to lowest terms -2x - 8/x^2 + 2x - 8 Perform the indicated operation w^2 - 1/(w - 1)^2 * w - 1/w^2 + 2w + 1 Find the LCD for the given rational expression, and covert each ratio… read more
abozer
Bachelor's Degree
6,158 satisfied customers
Perform the indicated operations 1. -9 - (-2) 2. -18
Perform the indicated operations: 1. -9 - (-2) 2. -18 ÷ 3 - 2 Evaluate: 3. 6x – 3y^2 + 4 when x = 3 and y = -2 Combine: 4. 3xy^2 – xy^2 + 3x^2y Solve for x: 5. 3x + 7 = 2x - 5 6. 3(x + 2) = 27 Solve a… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
Scott, This is a three page assignment, so I will have to send
Scott, This is a three page assignment, so I will have to send it three different times, is this ok? 1. Determine whether 30 is a soltution x - 20 =18. (Yes or No) 2. Determine whether 5 is a solution… read more
Scott
Master's Degree
16,097 satisfied customers
3. perform the indicated operations and simplify w-2/w-7 -
3. perform the indicated operations and simplify w-2/w-7 - w+1/w+7 + w-77/w^2-49 those are all fractions. 4. find the x-intercept for the graph of the equation y=x^2-2x-3 7. find the vertex the line o… read more
Chetan Sharma
Bachelor's Degree
56 satisfied customers
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