Questions on Algebra: Negative and Fractional exponents answered by real tutors!

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Algebra: Negative and Fractional exponents

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Question 152502This question is from textbook Algebra structure and method book 1

: can you please help me simplify by dividing: (((x(3)=2x(3)-6 over x-1)))This question is from textbook Algebra structure and method book 1

Click here to see answer by jojo14344(1483)

Question 153260: 4x^2-81
Click here to see answer by jim_thompson5910(13794)

Question 153304This question is from textbook Algebra structure and method book 1

: can you help me:(((write an equation for the line going through the points (3,2) and (-2,4))))This question is from textbook Algebra structure and method book 1

Click here to see answer by Fombitz(2113)

Question 153312This question is from textbook Algebra structure and method book 1

: can you please help me solve and check this problem using the substitution method. (((y=5x 2x+y=28)))This question is from textbook Algebra structure and method book 1

Click here to see answer by mangopeeler07(450)

Question 153309This question is from textbook Algebra structure and method book 1

: can you please help me indicate if the line is parallel, perpendicular, or neither. (((3x+y=5 -x+3y=6)))This question is from textbook Algebra structure and method book 1

Click here to see answer by Edwin McCravy(2922)

Question 153314This question is from textbook Algebra structure and method book 1

: can you please help me solve and check the following using the substitution method. (((x+3y=23 3x-2y=3)))This question is from textbook Algebra structure and method book 1

Click here to see answer by mangopeeler07(450)

Question 153314This question is from textbook Algebra structure and method book 1

: can you please help me solve and check the following using the substitution method. (((x+3y=23 3x-2y=3)))This question is from textbook Algebra structure and method book 1

Click here to see answer by checkley77(7060)

Question 153307This question is from textbook Algebra structure and method book 1

: can you please help me indicate if the following set of lines is parallel, perpendicular, or neither. (((y= 2x-5 y= 2x+5)))This question is from textbook Algebra structure and method book 1

Click here to see answer by mangopeeler07(450)

Question 153311This question is from textbook Algebra structure and method book 1

: can you please help me solve and check using the substitution method. (((3x+y=5 -2x+3y=4)))This question is from textbook Algebra structure and method book 1

Click here to see answer by Edwin McCravy(2922)

Question 153422: -4-[-(-5)]+|-6| i have no idea how to do this problem

Click here to see answer by stanbon(26283)

Question 153507This question is from textbook Algebra structure and method book 1

: can you please help me decide if the following is paralles, perpendicular, or neither: (((3x+y=5 -x+3y=6)))This question is from textbook Algebra structure and method book 1

Click here to see answer by josmiceli(3010)

Question 153508This question is from textbook Algebra structure and method book 1

: can you please help me: (((Graph the equation x-y=6)))This question is from textbook Algebra structure and method book 1

Click here to see answer by Fombitz(2113)

Question 153534: 1/81 to the exponent of -3/4
Click here to see answer by stanbon(26283)

Question 153513This question is from textbook Algebra structure and method book 1

: can you help me solve and check this problem using substitution method: (((x=1/5y 3x+2y=26)))This question is from textbook Algebra structure and method book 1

Click here to see answer by Fombitz(2113)

Question 153509This question is from textbook Algebra structure and method book 1

: can you please help me: (((Graph the function y=f(x)=x^2)))This question is from textbook Algebra structure and method book 1

Click here to see answer by Alan3354(6089)

Question 153596: What is the product of the cube of (-4/3) and square of (-3/2) ?
Click here to see answer by Alan3354(6089)

Question 153903: 1/5b= -8 what does b equal
Click here to see answer by nerdybill(2446)

Question 154039: How do i simplify (6xy^2)(-8x+ 9y)

Click here to see answer by checkley77(7060)

Question 154616: Trying to help my son
Could you please give my step by step We are not sure if we turn it into an improper fraction to solve
1 5/12 - 3 1/4 =

Last question
20+2 (3 X -5squared +30)
20 + 2 ( would the -5squred be positive or negative and why
Click here to see answer by scott8148(3382)

Question 154659This question is from textbook Algebra structure and method book 1

: can you please help me solve this problem and show all work using the 5-step method: (((When the digits of the two digit number are reversed, the new number is 9 more than the original number, and the sum of the digits of the original number is 11. What is the original number?))This question is from textbook Algebra structure and method book 1

Click here to see answer by stanbon(26283)

Question 154656This question is from textbook Algebra structure and method book 1

: can you please help me solve by either the substitution or the additon-or-subtraction method: (((2m=n-3 3m-2n-9)))This question is from textbook Algebra structure and method book 1

Click here to see answer by Alan3354(6089)

Question 154657This question is from textbook Algebra structure and method book 1

: can you please help me solve this problem and show all work using the 5-step method: (((A sailboat travels 20 miles downstream in 3 hours. It returns in 4 hours. Find the speed of the sailboat in still water and the rate of the current.)))This question is from textbook Algebra structure and method book 1

Click here to see answer by checkley77(7060)

Question 154724This question is from textbook Prentice Hall Mathmatics
: Could you please help me with this question?
Is the value of this question positive or negative?
-2^2
Thank YouThis question is from textbook Prentice Hall Mathmatics

Click here to see answer by checkley77(7060)

Question 154748: what is the third root of a times the 5th root of a? (I cant type in radical symbols.
Thanks! Ian
Click here to see answer by stanbon(26283)

Question 154843This question is from textbook Algebra structure and method book 1

: can you please help me solve by the addition-or-subtraction method: (((12a-5b=18 15a-5b=30)))This question is from textbook Algebra structure and method book 1

Click here to see answer by checkley77(7060)

Question 154842This question is from textbook Algebra structure and method book 1

: can you please help me solve by additon-or-subtraction method: (((2x+y=18 2x-y=22)))This question is from textbook Algebra structure and method book 1

Click here to see answer by Fombitz(2113)

Question 154844This question is from textbook Algebra structure and method book 1

: can you please help me solve this problem and show all work using the 5 step method: (((Erin's age is 3 times Warren's. In 4 years she will be twice as old as he will be. How old is each now?)))This question is from textbook Algebra structure and method book 1

Click here to see answer by stanbon(26283)

Question 154868This question is from textbook Algebra structure and method book 1

: can you please help me solve this problem: (((The amount of money that a salesperson makes varies directly as the toal maount of sales made. If the salesperson receives $7500 for selling a house for $120000, how much will he or she make if he or she sells a house for $150000?)))This question is from textbook Algebra structure and method book 1

Click here to see answer by jojo14344(1483)

Question 155074This question is from textbook Algebra structure and method book 1

: Can you please help me solve by graphing:(((2x+y=5 3x-y=10)))This question is from textbook Algebra structure and method book 1

Click here to see answer by checkley77(7060)

Question 155068This question is from textbook Algebra structure and method book 1

: Can you please help me solve by graphing: (((3x+2y=8 6x+4y=16)))This question is from textbook Algebra structure and method book 1

Click here to see answer by checkley77(7060)

Question 155065This question is from textbook Algebra structure and method book 1

: Can you please help me solve by graphing: (((2x=y+1 2x-y=5)))This question is from textbook Algebra structure and method book 1

Click here to see answer by checkley77(7060)

Question 155064This question is from textbook Algebra structure and method book 1

: can you help me solve by graphing: (((3x+y=5 -2x+3y=4)))This question is from textbook Algebra structure and method book 1

Click here to see answer by checkley77(7060)

Question 155095: Please solve: -square root 78
Click here to see answer by Hollander(1)

Question 155504: Simplify
(5^3)^-8
Type exponential notation with positive exponents
Click here to see answer by jim_thompson5910(13794)

Question 155506: Divide and Simplify
6^8/6^3
Type exponential notation with positive exponents
Click here to see answer by jim_thompson5910(13794)

Question 155866: can you please help me solve the following inequalities and graph the solution: (((2x+7>5)))
Click here to see answer by checkley77(7060)

Question 155872This question is from textbook Algebra structure and method book 1

: can you please help me solve: (((3x+1<_-2 or 2x+3>_5)))This question is from textbook Algebra structure and method book 1

Click here to see answer by stanbon(26283)

Question 155871This question is from textbook Algebra structure and method book 1

: can you please help me solve: (((-6<_3+x<4)))This question is from textbook Algebra structure and method book 1

Click here to see answer by stanbon(26283)

Question 156213: please help my daughter.
What is the difference between the following..
5^3, -5^3, (-5)^3, and finally -(-5)^3. I have never been good with arithmatic, and cannot seem to figure out what is positive, and negative, or how to come to any conclusions here. I know some answers will be +125, but which are negative and why?
Click here to see answer by checkley77(7060)

Question 156363This question is from textbook Algebra structure and method book 1

: can you please help me: (((Given the pair of inequalities, y>x+1 y<3/2x+3 graph their solution set)))This question is from textbook Algebra structure and method book 1

Click here to see answer by stanbon(26283)

Question 156362This question is from textbook Algebra structure and method book 1

: can you please help me graph: (((y_>2x+1)))This question is from textbook Algebra structure and method book 1

Click here to see answer by SAT Math Tutor(36)

Question 156357This question is from textbook Algebra structure and method book 1

: can you please help me solve: ((([x-4]>3)))This question is from textbook Algebra structure and method book 1

Click here to see answer by gonzo(654)

Question 156360This question is from textbook Algebra structure and method book 1

: can you please help me graph: (((x+y<1)))This question is from textbook Algebra structure and method book 1

Click here to see answer by gonzo(654)

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