Write the expression (2x)(4y) + 9x + 10y + (8x)(4y) in a simpler form, if possible. I've tried this problem several times, and have gotten the wrong answer. Someone help?

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  1. Algebra

    1.Mary is selling her craft to earn money she sells her bracelets for $6 and her necklaces for $10 her goal is to make at least $120 in sales which of the following represents three possible solutions to the problem A.6x+10y=120 (5,9),(10,6),and(15,3)are

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  4. Algebra

    What is the simpler form of the radical expression? 4sqrt 2401x^12y^16 I think the answer is either C or D. A. 49|x^9|y^16 B. 49x^9|y^16| C. 7|x^3|y^4 D. 7x^3|y^4|

  5. Algebra

    How many solutions does the system of equations have? 2x = -10y + 6 and x + 5y =3 A: one B: two C: infinitely many D: none _________________ I think it is either A or D, A because i graphed it and i could only graph 2x = -10y + 6, and maybe D because i

  6. help riemann sums

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  8. american goverment check answers

    2. Which of the following statements support the idea that free speech is essential for democracy? Select all that apply. (2 points) Free speech can be limited in times of war. Free speech advances knowledge. Free speech encourages the expression of

  9. algebra

    write y=-0.5x+0.8 in standard form using integers i think it would either be -5x+10y=8 or 5x+10y=8

  10. algebra

    -9x+10y=-9 write the equation in slope-intercept form, what are the slope and y-intercept. I have tried to figure this out but cannot come up with correct answer please help

  11. algebra

    what is the simpler form of the radical expressio. 4 sqrt 2401x^12y^16 I know its 7x^3y^4 but not sure if looks like 7[x^3[y^4 7x^3[y^4

  12. Algebra 2

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  13. math

    write the equation in the slope-intercept form. 4x - 10y = 11

  14. Algebra 2

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  15. 8th Grade Math

    Draw and label a rectangle whose area is represented by the following expression; (x+1) (x+5). Then write an equivalent expression in expanded form. I have absolutly no clue how to do that. :/

  16. Algebra 2

    1. Write a polynomial in standard form that has solutions: 0, -2, 3 2. Write a trinomial that has a degree of 4 and a lead coefficient of -3 3. True of false: 3/x^2 is a polynomial expression

  17. Math

    Simplify each expression. Write answers in standard form. a. (4d-6)(-3d) b. 5g(g^2-2g+1) c. (-2q^2+q+3)-5(q^2+2q-1)

  18. Algebra

    Write the expression as a complex number in standard form. (2-3i)-(6-5i)

  19. algebra

    write y=-0.5x+0.8 in standard form using integers i think it is -5x+10y=8 or either 5x+10y=8

  20. algebra

    What is the equation of the given line in standard form? Use integer coefficients. y = -6.9x + 5.1 A. -69x + 10y = -51 B. 69x + 10y = 51 C. 69x + 10y = -51 D. -69x + 10y = 51 how would I solve it steph by step? I think the answer is C.

  21. math help

    5x+10y +15z-15x+10y-5z+5x-10y-5z / (5x+10y+15z)-(15x+10y-5z)+(5x-10y-5z) a. 1/3 b. 1 c. x+2y+z / x-2y+3z d. x-2y-z / x+2y-3z e. x-2y-z / x+2y+z my answer is none of above, is - 1/3, I didn't know I done it wrong or the question is not correct

  22. math, algebra,correction & help

    directions are: write each fraction in simplest form: (-15x^3y^3)/(-20x^1y^4) My answeris: (3x^2)/(4y) THESE TWO NEXT ONES ARE THE ONES THAT I DON'T UNDERSTAND: pROBLEM #1 DIRECTIONS: Write each expression in simplest form. (4x-28)/(5x-35) Problem #2

  23. Connexus Algebra 2B Semester Exam. Please Help

    I am taking my Algebra Semester exam, and I would really like the answers to the test- There are 50 questions. The first question is What is a simpler form of the radical expression? 4 Sqrt 2401x^12y^16

  24. Algebra

    1.Mary is selling her craft to earn money she sells her bracelets for $6 and her necklaces for $10 her goal is to make at least $120 in sales which of the following represents three possible solutions to the problem A.6x+10y=120 (5,9),(10,6),and(15,3)are

  25. Algebra

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  26. algebra 1

    write an algebraic expression that could be used to represent the perimeter of the triangle below. write the expression in simplest form. triangle 3x+1 3-x 2x+4 A: 6x+2 B: 5x-8 C: 4x+8 D: 6x-2

  27. algebra

    Find an equivalent expression without parenthesis -(26x-10y+75)

  28. Math

    Mary is selling her craft to earn money she sells her bracelets for $6 and her necklaces for $10 her goal is to make at least $120 in sales which of the following represents three possible solutions to the problem a. 6x+10y=120 (5,9),(10,6),and(15,3)are

  29. Algebra 1

    Rewrite the following equation in slope-intercept form: 8x-10y=-9 Thank you.

  30. Algebra

    Write the expression 3X^12+20X^6+6 in quadratic form.???

  31. MATH

    Write the following expression as a complex number in standard form. 2-7i/-3+8i

  32. Algebra II (check)

    Write the expression m^7/9 in radical form. 9sqrt m^7 (answer)

  33. algebra2

    Write the expression (2x)(4y) + 9x + 10y + (8x)(4y) in a simpler form, if possible. I've tried this problem several times, and have gotten the wrong answer. Someone help?

  34. Algebra

    1. Write an equation in point-slope form for the line through the given point with the given slope. (-10,-6);m=-5/8 A. y-6=-5/8(x-10) B. y-6=-5/8(x+10) C. y+6=-5/8(x+10) D. y+10=-5/8(x+6) 2. The table below shows the height of a plant as it grows. Which

  35. Math

    1. Write an equation in point-slope form for the line through the given point with the given slope. (-10,-6);m=-5/8 A. y-6=-5/8(x-10) B. y-6=-5/8(x+10) C. y+6=-5/8(x+10) D. y+10=-5/8(x+6) 2. The table below shows the height of a plant as it grows. Which

  36. Math

    Write the expression in standard form by collecting like terms: 12×-3(×-5y)+1÷2(4×-10y)

  37. Math

    Combine the following rational expressions 1/2y-5-30/8y^3-125 Lcm:(2y-5)(4y^2+10y+125) =1*4y^2+10y+25/(2y-5)(4y^2+10y+25)-30/(2y-5)(4y^2+10y+25) =4y^2-10y+25-30/(2y-5)(4y^2+10y+25) =(4y^2+10y-5)/(2y-5)(4y^2+10y+25) Please correct my answer and I know it is

  38. Algebra

    hi! i’m having trouble with these and don’t really know how to solve them. i’d really appreciate some help ^^ 1. Combine like terms. What is a simpler form of the expression? -3(-4y+3)+7y 2. Evaluate the expression for the given value of the

  39. please help

    What is a simpler form of the expression. -3(-y-2)+5y

  40. help!!!!

    Combine like terms. What is a simpler form of the expression. -3(-y-2)+5y

  41. algebra

    What is a simpler form of the radical expression? ^4sqrt 81x^20 y^8 A, 3|x^5|y^2 B. 9|x^25|y^4 C. 9x^25|y^4| D. 3x^5|y^2|

  42. Precalculus

    1. Write the given expression as a single logarithm. log(70x)+log(10y)-2 2. Simplify the expression. (Do not use mixed numbers in your answer.) (5x^7/8)(2y^4/6)(x^9/8)(4y^-2/6) 3. Write the given expression as a single logarithm. -2Ln(x)+Ln(4y)-Ln(5z) 4.

  43. algbra 2

    Rewrite the expression in equivalent simpler form square root 8/9

  44. Algebra

    Use the properties of logarithms to expand the expression. ln y(y+1)^5, I keep coming up with the same answer which is wrong. y^5ln(y)+5y^4ln(y)+10y^3ln(y)+10y^2ln(y)+ln(y)

  45. math

    use a factor of 2 to write an equivalent expression for 10y+4x

  46. Math

    Use the expression 12*12 to answer the question below A. Write the expression using exponential notation B. What is the base? C. What is the exponent? D. WRite the expression in expanded form. C?

  47. Calc II

    Write a simpler expression for z = ln(4x^4 + 11x^3) + ln(1/5x^3) which does not involve any powers on x which are bigger than 1. I have no idea how to simplify the first natural log since it has two x values with exponents.

  48. Precalculus

    1. Write the given expression as a single logarithm. log(70x)+log(10y)-2 2. Write the given expression as a single logarithm. ln7e/(square root 2x)-ln(square root 2ex) 3. Write the given expression as a single logarithm. -2Ln(x)+Ln(4y)-Ln(5z)

  49. Algebra 2

    "My husband's age," remarked a lady the other day, "is represented by the figures of my own age reversed. He is my senior, and the difference between our ages is one-eleventh of their sum." 10x + y = husband's age 10y + x = wife's age (10x+y) - (10y+x) =

  50. math,correction

    Write each fraction in simplest form. #18 (-5x^3y^3)/(-20xy^4) my answer is: (3x^2)/(4y) --------------------------------------- Write each expression in simplest form. #24 (4x-28)/(5x-35) = (4(x-7))/(5(x-7)) MY answer= (4)/(5)

  51. Precalculus

    Write the given expression as a single logarithm. log(70x)+log(10y)-2

  52. Math

    HELP ASAP PLEASE! A. Write an expression in simplest form for the perimeter of each triangle. B. Write another expression in simplest form that shows the difference between the perimeter of the larger triangle and the perimeter of the smaller triangle.

  53. precalculus

    please check my answers 1.Use Gaussian elimination to write the system of equations given below in row-echelon form. 2x+4y+z=-4 2x-4y+6z=13 4x-2y+z=6 answer:2x+4y+z=-4 8y-5z=-17 z=1 2.Find the solution to the system of equations given below. x+y+z=2

  54. HELP ME MATH

    There are two triangles one large and one small. Write an expression in simplest form for the perimeter of each triangle. Large triangle left side says 4x+2 top says 7x+7 bottom days 5x-4. Small triangle left side says x+3 top says 2x-5 and bottom says

  55. math please help

    There are two triangles one large and one small. Write an expression in simplest form for the perimeter of each triangle. Large triangle left side says 4x+2 top says 7x+7 bottom days 5x-4. Small triangle left side says x+3 top says 2x-5 and bottom says

  56. Pre-Cal

    Classify the conic and write the equation in standard form: (1) 9x^2 + 9y^2 + 18x - 18y = 0 (2) 16x^2 + 16y^2 - 64x + 32y + 55 = 0 (3) 6x^2 + 2y^2 + 18x - 10y + 2 = 0

  57. math,help

    I also need help with this one: Add. Express answer in simplest form. ((8)/(s))+ ((8)/(s^2)) (8s + 8)/s^2 = 8(s+1)/s^2 That isn't much simpler than the original form, but sometimes they want single denominators. wouldn't it be : (8s+8)/s^2

  58. math (pre calc)

    4cot^2x-4/tanx+cosxsecx write expression in factored form as an algebraic expression of a singletrig function

  59. Algebra

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  60. Math

    Sam wrote this expression n+n+n+n+2 Write the expression in simplest form

  61. Math

    "How many different equivalent expressions for a particular number can be found?" Various constraints can be (and need to be) applied, such as the use of integers only, the number of expressions listed, a restricted choice of digits, or operations etc.

  62. Algebr

    what is the simpler form of the expression (5d+2)(3d^2+8d-3) A: 15d^3 + 46d^2 + 1d - 6 B: 15d^3 + 34d^2 - 1d - 6 C: 15d^3 - 34d^2 + 1d - 5 D: 15d^3 + s4d^2 - 1d - 5 My answer is A or B.

  63. Maths

    Simplify this expression: 6x + 4y - 3x + 10y = Is the answer 9x + -6y?

  64. Math

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  65. Math

    Look at the given triangles. Large triangle left side says 4x+2 top says 7x+7 bottom days 5x-4. Small triangle left side says x+3 top says 2x-5 and bottom says X+7. a. Write an expression in simplest form for the perimeter of each triangle. b. Write

  66. Math

    Look at the given triangles. a. Write an expression in simplest form for the perimeter of each triangle. b. Write another expression in simplest form that shows the difference between the perimeter of the larger triangle and the perimeter of the smaller

  67. Math

    Simplify (13 x+ 10y) +(6x -7y) +5x= 13 x +6x +5x +10y -7y 24 x +10y -7y 24 x+3y check this

  68. math plz help my last chance to do this homework

    a) write an expression in simplest form for the perimeter of each triangle. b)write another expression in simplest form that shows the difference between the perimeter of the larger triangle and the perimeter of the smaller triangle.

  69. Algebra

    Can this be simplified or factored into a more simpler form??? (X^2 + X)/(X^2 + 3X) Thank You

  70. math

    is zero a multiple of every number? Find the prime factorization of the number, and write it in exponent form. 198 Compute the value of the given expression. _|8|_ |11-8| Evaluate the expression. -8x + 8y, for x = 8 and y = -1

  71. math

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  72. Math

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  73. Math help please

    7. In the expression –7x – 5x2 + 5, what is the coefficient of x? 7 5 –5 –7 8. Write the expression using a single exponent. 2^2 • 2^8 4^10 2^10 4^16 2^16 9. Write the expression using scientific notation. (2.5 • 104)(4 • 103) 10 • 10^7 10

  74. algebra

    How do I solve this with the elimination method? 5x-10y=4 5x-10y=5 I need x=, and y= to get an ordered pair, but every time I mult. by a neg, everything goes away instead of just one variable! please help!

  75. Math

    This is a three-part question, and this is a short answer. Here is a description of the image: The Larger Triangle Has Legs of 4x+2 and 5x-4, with a hypotenuse of 7x+7 The Smaller Triangle Has Legs Of x+3 and x+7, with a hypotenuse of 2x-5 A. Write an

  76. math

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  77. Algebra 1

    Jill, Meg and Beth are sisters. Jill is 2 years younger than Meg. Beth is half as old as Meg. Let m represent Meg'a age. Write 2 other algebraic expressions based on the situation. Tell what each expression represents, and what the variable stands for in

  78. math (last question #5) @Damon

    5. (2y – 1)(4y – 3) (1 point) –2y + 3 8y^2 – 10y – 3 8y^2 – 10y + 3 8y^2 – 2y + 3 i did the rest (#1 and #3) but im stuck on #5, can u help Damon? thanx

  79. Math

    1. What would you measure your mass with? a. mg b. g c. kg 2. What is a simpler way to write 12d+7d+5-3d+2d? (add together all the numbers with hdh keep the hdh after the total) My Guesses: 1. kg 2. I have two answers: I am pretty sure it is: 24d-5

  80. Math Help!

    Look at the given triangles. Large triangle left side says 4x+2 top says 7x+7 bottom days 5x-4. Small triangle left side says x+3 top says 2x-5 and bottom says X+7. a. Write an expression in simplest form for the perimeter of each triangle. b. Write

  81. algebra

    Did I do this problem right? (2y+5w+6)(5y+5w-4) 2y(5y)+ 2y(5w) + 2y(-4) + 5w(5y) + 5w(5w)+ 5w(-4) + 6(5y) + 6(5w) + 6(-4) then I multiplied: 10y^2 + 10wy - 8y + 25wy + 25w^2 - 20w + 30y + 30w - 24 then I combined like terms: 10y^2 + 15wy + 25w^2 + 22y +

  82. Math

    I really need help on this question. there are two triangles, triangle A has 4x+2 on one side, 7x+7 on the other, and 5x-4 as the base. triangle B however has x+3 as side one, 2x-5 as side two, and x+7 as the base. I need to write an expression in simplest

  83. intermediate algebra

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  84. algebra 1

    write an algebraic expression for each verbal expression. Then write a real-world situation that could be modeled by the expression. 10 more than y

  85. math

    ok i need help with these questions i have been trying to figure them out and my brain isnt working. please help and thank you ahead of time. if you can help. 4. Q.write and algebraic expression for the product of 15 and c A. IS IS C-15 16. Q. define the

  86. Algebra one PLEASE HELP THX!!

    ok i need help with these questions i have been trying to figure them out and my brain isnt working. please help and thank you ahead of time. if you can help. 4. Q.write and algebraic expression for the product of 15 and c A. IS IS C-15 16. Q. define the

  87. math

    1. write the equation in slope-intercept form. what are the slope and y-intercept? -9x+10y=-9 2. what is the graph of the equation? -5x+y=-3 please help on these a.s.a.p thansk guys

  88. math

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  89. math

    7 – 4(x + y) + 2(x – 3y) A 7 – 2x – 7y B.7 – 2x – 10y(*) C.7 + 2x – 7y d.7 + 2x – 10y i think its be im not aure can some one check my ansswer

  90. maths

    The distance between 2 town x and y, is 50km.alan drive from x to y at an average speed of vkm/ h. Write down an expression,in term of v,for the time in hour, that he took to complete the journey from x to y. Write down an expression in term of v,for the

  91. Physical Science

    Hello! Thanks for checking my question out! ____ 4. Water is a compound because it (1 point) a) can be broken down into simpler substances. b) always has two hydrogen atoms for each oxygen atom. c) is made of water atoms joined together. d) both the first

  92. Algebra 2

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  93. math

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  94. Algebra

    Select the set of equations that represents the following situation: Mike invested $434 for one year.He invested part of it at 9% and the rest at 10%.At the end of the tear he earned $40.16 in interest.How much did Mike invest at each rate of interest.?

  95. algebra

    I am supposed to write each logarithmic expression as a single logarithm. I have logbase3of13 + logbase3of3 and my answer is logbase3of39. Can I simplify that any further? also logbase3 of 3 is 1 1+ log3 13 is another answer, simpler, to me. oh, okay, so

  96. math

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  97. Math

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  98. math

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  99. math

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  100. algebra

    need to write in paragraph form how to solve the expression 161/2

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