Write about a real-world situations that can be represented by the same two step equation

73,911 results

  1. Math - Another question to check, sorry... =/

    7. 72 is what percent of 480? Write and solve an equation to solve the problem. Step 1. First, I will write out the equation. part = percent x whole Step 2. Now, fill in the parts… 72 = p x 480 Step 3. I will simply divide 72 by 480, which will be 0.15.

  2. ALGEBRA CHECK ANSWERS

    Solve each equation by graphing the related function. If the equation has no real-number solution, write no solution. NOTE: when I write + it has a minus on the bottom too x^2+7=0 a. x= +7 b. x = +3.5 c. x= 0 d. no solution *** 3x^2=0 a. +3 b. +1/3 c. 0

  3. Chem 2

    Propane (C3H8) burns in oxygen to produce carbon dioxide and water vapor. The balance equation for this reaction is C3H8 + 5O2 ----> 4H20 + 3CO2. What volume of carbon dioxide id produced when 2.8 L of oxygen are consumed? Here are the steps for solving

  5. Algebra

    Josephine solved a quadratic equation: (x+6)^2=49. Her work is shown below. Step 1: √(x+6)^2 = √49 Step 2: x+6 = 7 Step 3: x = 7−6 Step 4: x = 1 In which step did Josephine make an error? A- step 4 B- step 1 C- step 2 D- step 3

  6. Math

    How can you use theoretical probability to make predictions in real-world situations? Complete the statement. You can find the theoretical probability of an event and then use it to make a prediction by setting up a IS THIS CORRECT? My answer: A.

  7. Math

    Write a real world problem for the equation 3+x=8

  8. math

    Consider the sequence of steps to solve the equation: 5(x - 3) = 7x 2 Step 1 ⇒ 10(x - 3) = 7x Step 2 ⇒ 10x - 30 = 7x Step 3 ⇒ 3x - 30 = 0 Step 4 ⇒ 3x = 30 Step 5 ⇒ x = 10 Identify the property of equality which yields Step 5. I'm thinking

  10. math

    Write a real-world problem that you could represent with the equation 4x+5=37. Solve the equation to find the answer to your question.

  11. math

    write a real world problem to represent the equation below: 12 divided by 3/10 = 40

  12. 8th grade math for Ms. Sue please check

    How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation. Daphne has $25. She wants to buy two new paint brushes for her art teacher. Daphne needs to know the average price

  13. Math

    Describe a real world situation that could be represented by planes slicing a three dimensional figure to form cross sections

  15. math

    Consider the sequence of steps to solve the equation: 2(x − 4) + 6x = 9x − 10 Which step in solving this equation is justified by the Commutative Property of Addition? Given ⇒ 2(x − 4) + 6x = 9x − 10 Step 1 ⇒ 2x − 8 + 6x = 9x − 10 Step 2

  16. ALGEBRA HELP

    When solving the equation, what property was used to go from step 3 to step 4? Step 1: -(2x+3= x-18 Step 2: -2x-3=x-18 Step 3: -3=3x-18 Step 4: 15=3x A)APOE B)SPOE C)MPOE D)DPOE

  17. Multiplication and Division Equations

    Write a real-world problem for the equation 4 x y = 60. Then solve. Write a word problem example.

  18. math

    An equation and the steps to solve it are shown below: 3x − one over two (8x − 2) = 4 Step 1: 3x − 4x + 1 = 4 Step 2: x + 1 = 4 Step 3: x + 1 − 1 = 4 − 1 Step 4: x = 3 Which step was the error made and why? Step 1, because incorrect signs have

  20. mathematics

    write a real-world problem given the equation 2/3x = 12. Then solve the equation.

  21. chemistry

    One essential step in the manufacture of many plant fertilizers is the production of nitrogen monoxide gas. NO(g). This step is represented by the following balanced equation. 4 NH3(g) + 5 O2(g)= 4 NO(g)+ 6 H2O(l) Determine the amount of oxygen needed to

  22. Multiplication and Division Equations

    Write a real-world problem for the equation 4 x y = 60. Then solve.

  23. Math

    How can you use two-step equations to represent and solve real-world problems?

  25. Math (Check 2 answers please)

    1. What is the value of b in the equation b + 8 = 13? A. 5**** B. 8 C. 13 D. 21 2. The steps below show the incomplete solution to find the value of x for the equation 7x − 3x − 4 = −1 + 21: Step 1: 7x − 3x − 4 = −1 + 21 Step 2: 7x − 3x − 4

  26. chemistry

    What is the percent ionization of a 1.38 mol/L weak acid if its Ka = 2.7 x 10-6? Answer to two (2) decimal places. I know what steps to use but have difficulty applying them to the quesiton Can someone please complete the question for me since there are

  27. Algebra

    Write a real world problem that you can model with the two step equation 5x+7=10. Then solve the problem. I understand that the answer is 3/5, but how would I put this in a real world situation?

  28. Algebra

    Write about a real-world situations that can be represented by the same two step equation.

  30. Math

    Hi. Is this okay? How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation. Equations and Inequalities are similar but different things. And equation is a mathematical

  31. math

    Write a real world problem that you can solve by writing an equation . The answer to the problem must be 6

  32. Math Help

    An equation is shown below: 4(2x - 5) + 15 = 11 Write the steps you will use to solve the equation and explain each step. Can someone please explain step by step this equation? Thanks!!

  33. Math

    Write a real-world problem for the equation 4 x y = 60. Then solve. Plz?

  35. Math

    How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation. June has $35. She wants to buy her sister 2 puppies as a gift! June needs to know the price so she doesn't spend

  36. algebra

    How do you write a real-world scenario that could be represented by the inequality 4x + 2y 40 and how are you supposed to choose one ordered pair that is a solution to the given inequality and explain what that ordered pair means in the context of your

  37. Algebra

    An example of a real-world situation that could be represented by an algebraic expression.

  38. Need Math Help

    How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation

  40. Pre Calc

    Write an equation to a polynomial function that has the following properties: Fourth degree equation Lead coefficient is -2 Two negative real roots and one positive real root The positive real root has multiplicity of 2

  41. chemistry

    testing bronsted lowry reaction predictions...... im super stuck can someone help me steo by step how to figure this out assuming i use the 5 step process? write a balanced chemical equation for ch3coona and hcl reaction position of equilibrium. I know

  42. Physics

    Describe another real world example for each type of collision. Real World Elastic Collision: Real World Inelastic Collision:

  43. College Algebra

    Using the 7 steps outlined in section 4.3 of your book, analyze the graph of the following function: R(x) = x^2 - 49/x^4 - 16 Step 1: Factor the numerator and denominator of R and find its domain. If 0 is in the domain, find y-intercept, R(0), and plot it.

  45. math *functions*

    Find the first four terms of the sequence represented by the expression. n(n-1)-5 Pls just write down a step by step process of what to do, dont just give me the answer

  46. Algebra ll

    y = 3t I need to write a real world situation that can be modeled by that equation, but i have no idea, i need help...

  47. algebra

    find the real number solutions of the equation. w^4+w^3-w=1 could you please show step by step..thank you

  48. Chemistry

    An structural isomer of bromobutane (C4H9Br) can be hydrolysed using aqueous sodium hydroxide to produce butanol. This can be represented by the following equation: C4H9Br(l) + OH-(aq)  C4H9OH(l) + Br-(aq) This reaction was investigated experimentally

  50. Math

    I am really have a tough time trying to solve this problem. I think my first three steps are correct but I am not sure. Could someone please help me? I got lost somewhere on one of these steps. I thonk it was step 3, 4, 5. Thank you. The two numbers chosen

  51. math

    Write a real-world problem that you solve by writing an equation.The answer to the problem must be 6. 4 divided by 24=6

  52. Geometry

    A parabola has a focus of F(2,8.5) and a directrix of y=9.5. The point P(x,y) represents any point on the parabola, while D(x,9.5) represents any point on the directrix. Maria was asked to use the distance formula to write an equation to represent this

  53. Math

    Give a real-world scenario in which you would write an inequality rather than an equation. I was thinking, Jack has to bring at least $25 to a carnival. So the inequality would be x ≥ 25? or could you help me with a different example?

  55. History

    My assignment is to write an editorial for the London Telegraph(Britain).I have to write as if it was the summer of 1914 when World War One began and state what i think are the real causes of the World War One through the eyes of Britain. Could you give me

  56. Algebra 2

    How are the real solutions of a quadratic equation related to the graph of the quadratic function? Please help? How do I make a real-world situation out of this?

  57. math

    Give an example of a real world situation that could be represented by the expression -1.4-2.3. Then simplify the expression and tell what the answer means in the context of the situation.

  58. Algebra

    Describe two real world situations that can be represented by same two step equations.

  60. English assignment

    We have to write a one page reflection on honesty, I need help. What are some real world situations in which this value is being violated? What actions does your conscience call you to take to respond to real world situations in which this value is being

  61. Algebra 1

    "Write a real-world problem that you can model with the two-step equation 5x+7=10. Then solve the problem." I understand that the answer is 0.60, but how would I put this in a real-world situation?

  62. 8th grade math Ms. Sue

    How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation. I don't know how to solve this or what the answer is. Please help! You said: Denise has $50 and wants to buy two new

  63. Math help please

    I kinda need help with this 10.Write a real world problem that you can model with the two step equation 5x+7=10. Then solve the problem.

  65. Math

    Hello. I have a math question that I truly need some help on please. Why do many of the graphs of real-world proportional relationships (such as distance to time) show the first quadrant but omit the other three quadrants? I have to do a fill in the blank

  66. English

    I have to write a 1000 word essay on connecting, Hamlet's dealing with rejection, depression to THE real world life. How it affect's me. So can you help me with some dot jots on how depression can relate tothe world (peoples situations) from hamlet?

  67. Math help please

    Sorreh I never really post question but I need help with this Write a real world problem that you can model with the two step equation 5x+7=10. Then solve the problem. I would really like it if Some one could explain this to me!! thanks agian ~lost gurls

  68. Math, please help

    Write a real world situation that can be represented by the expression 8(t - 3). Tell what the variable represents then give a value for t and evaluate the expression.

  70. Math

    Write a real world situation that can be represented by the expression 8(t - 3). Tell what the variable represents then give a value for t and evaluate the expression.

  71. algebra1

    write an algebraic expression for each verbal expression. then write a real-world situation that couyld be a modeled by expressio. (what does it mean by real-world) like theres this on. the product of 2 and x, my answer is 2x, 2 times x... is it correct?

  72. math

    Does anyone know how can I apply the Pythagorean Theorem to real world situations.

  73. Plz,plz help!

    Can you help me write: real-world scenario in which you would write an inequality rather than an equation? Plz, I really need help! :D

  75. algebra 1

    why would you add or subtract equations that represents real-world situations

  76. math

    How can you use theoretical probability to make predictions in real-world situations?

  77. math

    List three real-world situations that involve ratio and proportion.

  78. math

    List three real-world situations that involve ratio and proportion.

  80. Math

    I have 2 questions that I need help with if someone could please help me step by step to figure out how to do this equation it would be very helpful. Thank you 1. Suppose y varies directly with x and, y=15 and x=5. Write a direct variation equation that

  81. Algebra 1

    can anyone help! I have no clue how to do this.. PART 1: Use complete sentences to describe a real-world scenario that could be represented by the inequality 5x + 2y 45. PART 2: Choose one ordered pair that is a solution to the given inequality and explain

  82. Algebra 1- Virtual School

    can anyone help! I have no clue how to do this.. PART 1: Use complete sentences to describe a real-world scenario that could be represented by the inequality 5x + 2y 45. PART 2: Choose one ordered pair that is a solution to the given inequality and explain

  83. Math

    Write a real- world problem that can be solved by writing and solving the equation 3 + 10 = X +3.

  85. math

    Describe two diferent real-life situations that canbe represented by the integer-9. Match each integer with a point on the number line. M N P Q ___________________________ -6-5-4-3-2-1 0 1 2 3 4 5 6 -3 5 1 -4 I really don't understand this. PLEASE HELP ME!

  86. algebra

    come up with 2 real world examples of situations that use function rules. think about daily life, your home, or the community you live in for ideas.

  87. Algebra

    Which choice could be the equation of a line parallel to the line represented by this equation? 7x− 12y = −32 A. y = 12/7x - 3 B. y = -7/12x + 5 C. y = 7/12x - 9 D. y = 7x - 12 can someone please give me a step-by-step on how to do this? i'm having a

  88. Algebra 1 ( Inequalities and their Graphs)

    Come up with 2 real world examples of situations that use function rules. Think about your daily life, your home, or the community you live in for ideas. . Can i get an example because i don't know how to do this..

  90. 8th grade math for Ms. Sue

    How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation. I don't know how to solve this or what the answer is. Please help!

  91. 8th grade math for Ms. Sue - last question please

    How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation. I really need to know how an inequality is different from an equation. I know the signs used are different, but what

  92. algebra

    Im lost i don't know how to do this can someone show me step by step how to solve this For what value does c does the equation have one real root? Hint using the values of a and b found in the equation, solve D = 0 for c. Consider the quadratic expression

  93. algebra

    Im lost i don't know how to do this can someone show me step by step how to solve this For what value of c does the equation have one real root? Hint using the values of a and b found in the equation, solve D = 0 for c. Consider the quadratic expression

  95. math

    How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation

  96. MATH

    How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation.

  97. Math question

    How is an inequality different from an equation? Give a real-world scenario in where,you would write an inequality rather than an equation.

  98. Math

    How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation.

  100. math

    How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation. (Below is my real-world scenario, please check!) George has some money in his wallet. He's thinking of buying pizza,

  101. HHEELLPP!!!!!!!!!!!!!!!!!

    can anyone write a real world situation that can be represented by the given expression n + 7 5n 1/4n 2n- 12 n/10 + 23 mis-identified on subject line like write a situation using these numbers Here is one as an example: The amount of illuminated tracer

  102. chemistry

    Bringing the real world law into video games could hold various complications. The possible complications outweigh the penitence driven into the prosecuted youngsters for their time wrongdoing. Laws in the real world should be separate from the rules

  103. Science

    Is the meaning of an application in science 'how is it used in the real world'? Yes or No. If no, please write what the real definition is, in 6th grade language for me to understand.

  105. Chemsitry

    How do you find the amount in moles of excess reactant that reamins Please retype that, minding your spelling. =) Can you please show me how to determine the amount in moles of excess reactant that remains Sorry about the mistakes =) This is part of an

  106. Math

    How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation. Sky has $25. She wants to buy two new Coats for her and a friend. Sky needs to know the average price so she doesn't

  107. physics

    We have to do a lab in physics where we research and write on real life applications of momentum, the guidelines we have are Research Assignment: Application of Momentum in Real-Life Situations Task: Choose any real-life situation where the concept of

  108. math

    write a real world problem that you can solve by writing an equation.the answer to the problem must be 6.

  110. math

    An equation and the steps to solve it are shown below: 3x − one over two (8x − 2) = 4 Step 1: 3x − 4x + 1 = 4 Step 2: x + 1 = 4 Step 3: x + 1 − 1 = 4 − 1 Step 4: x = 3 Which step was the error made and why? Step 1, because incorrect signs have

  111. math

    Give a real-world scenario in which you would write an inequality rather than an equation. carla wants to buy 2 apples, but first she needs to know how much each apple cost so she doesn't spend more than 10 dollars. 2A

  112. algebra

    The area of the wall you are going to paint is 50 feet2. If the width is half the height, what are the dimensions of the wall? In answering this problem follow the steps below: 1. Represent the height as ‘x’ and then write the width in terms of x (for

  113. Math

    Hello! I am trying to write a study guide for an upcoming test, because my class does not provide one. This is the practice test question. I know the answer to this equation; however, I wish to know HOW to solve it for the real test. The equation: √2x +

  115. algebra 2

    A. I need to write an equation to the linear equation..(-2,-2), (3,3). B. I need to graph the function of y=|x| on a coordinate plane. C. I need to give one similarity and one differnce for the equations and graphs in parts A and B. I really need your help

  116. Math

    Show me how to solve problems like this. 1.) 7 + (-9) + (-5) + 6 2.) [(-3)(-4)(-5)]/ (-2)(-3)] Try reading the following sites' pages very carefully. Then make an attempt at doing the problem, and we'll see if you got it right:

  117. math

    I have to answer the question: "why are inequalities a more realistic way to model situations than equations" and am having trouble with this. One reason I thought about is because inequalities are more applicable to real life situations. But other than

  118. math

    I need help with this question. Write the equation of the line which contains the point)0, -3) and whose slope is 4. A general line equation can be written as y = mx + c, where m is the slope and c a constant. so we can write this as y = 4x + c

  120. literature/peotry

    why did e. e. cummings write the poem Mariann Morre --M in a vicious world-to love virtue A in a craven world-to have courage R in a treacherous world-to prove loyal I in a wavering world-to stand firm A in a cruel world-to show mercy N in a biased

  121. 7 grade math

    Consider two types of nonlinear equations. What unique quality does each possess and how does that quality cause the graph's unique shape? Name two unique examples of these shapes in real-world situations.

  122. Chemistry

    Rates of reaction, redox reactions? 10 points? An structural isomer of bromobutane (C4H9Br) can be hydrolysed using aqueous sodium hydroxide to produce butanol. This can be represented by the following equation: C4H9Br(l) + OH-(aq) > C4H9OH(l) + Br-(aq)

  123. Chemistry

    Chemistry HELP - Rates of reaction, redox reactions? 10 points? An structural isomer of bromobutane (C4H9Br) can be hydrolysed using aqueous sodium hydroxide to produce butanol. This can be represented by the following equation: C4H9Br(l) + OH-(aq) >

  125. Maths

    A cubic graph has the equation: y = 3(x-1)(x+2)(x+5) Write in similar form the equation of the graph after a translation ( 3) Could you show me step-by step please?

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