twice a number k plus the quantity s minus 2

Exercise A second number is 4 less than 3 times a first number. Twice the quantity translates to: 2( ). junyanyacooney10 junyanyacooney10 11/08/2020 Mathematics College answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement Example 1:Write each sentence as an algebraic equation. Why cant we have an actual division sign? #2x-6#, which translates to "6 less than 2x" or "6 less than twice a number", 59237 views Step-by-step explanation: thxm can you explain it? 0 In our example above, the algebraic sentence, " Five more than twice a number is forty-three ", is translated and written into its equation form: 2x + 5 = 43 2x + 5 = 43. When I was 4 years old, my sister was half my age. (B) 1/2 of 28. Do not confuse this with "Six less." which means "Subtract from 6". Let us find the quantitative values of the numbers first. twice means 2 and k is just a number but as a letter. Algebraic expressions are useful because they represent the value of an expression for all of the values a variable can take on. When we work with long or complicated expressions involving one or more variables, this shorthand makes it easier to follow through the steps on paper at a glance, concentrating it down to the real essentials. Math Algebra Pre Algebra Question Write an algebraic expression for: 8 more than s stripes. 0000017608 00000 n xref Thirty-two is twice a number increased by eight. 17 When fourteen is added to two times a number the result is six. 0000003408 00000 n Do not confuse this with "Six less" which means "Subtract from 6". Posted 5 years ago. Translate the written/verbal expression "twice a number x" into mathematical/symbolic notation: Twice a quantity usually indicates to take two of the things in question; usually this indicates to multiply by 2. Similarly, when we describe an expression in words that includes a . Explanation: . If this is part of a problem, say twice a number x is 6, then we can rewrite algebraically as 2x=6; dividing both sides by 2 yields x=3. What the equal sign is saying is that what's on the left side is the same amount, the same quantity, as what is on the right-hand side. How do you write 5 less than 2 times a number as a variable expression? There should be a timer to see if you know it and you can do it fast enough. Hope that helps! Answer Exercise 11.5. "Twice the quantity" means 2 times what in in the parentheses. Here is an example: Greater Than Or Equal To Type >= for "greater than or equal to". How do you translate into symbols: 8 minus the quantity of 7 plus q? 2005 - 2023 Wyzant, Inc, a division of IXL Learning - All Rights Reserved, Explanation of Numbers and Math Problems Set 2, Solving Systems of Equations by Substitution Method, Consistent and Inconsistent Systems of Equations. How do you write a product of a number and 2 as an expression? How do you simplify the expression #3x-x+4#? 19 Three fifths of a number plus eight is fifty. Answer: Let variable x be the unknown number. "Six less than.." means "Subtract 6 from". "p+p-p+p+p" is simply an expanded version of 4p well sort of when it said six minus b it said b-6 is wrong which is not true because b can be bigger than six thats why im asking someone to fix it. How do you evaluate the expression #2x+1# for #x=1#? If you make a mistake, choose a different button. Similarly, when we describe an expression in words that includes a variable, we're describing an algebraic expression, an expression with a variable. they should to see if you are good thinking, why dose p+p-p+p+p work in the answers but some thing like 2 1/2 not work. 0000001341 00000 n How do you evaluate the expression #2x+1# for #x=1#? Get a free answer to a quick problem. Choose an expert and meet online. -> #'a number +3'# In the problem, it says "nine less than a number x" which means that something is being taken away from the x so that is smaller. Write an algebraic expression for: twice a number k plus the quantity s minus 2. It's saying that two plus three is the same thing as five. Twice a quantity usually indicates to take two of the things in question; usually this indicates to multiply by 2. Express each of the following in the lowest form1) 12:72. Find an answer to your question Twice a number k plus the quantity s minus 2. Exercise 11.5. (A)1/2 of 32. The difference (use minus symbol) of triple a number and 5 5 should be written as 3y - 5 3y 5. For Free. Example 2:Write each sentence as an algebraic equation. Direct link to bruh's post Well, if b doesn't have v, Learn to write expressions for phrases like "3 more than x.". 0000001782 00000 n Direct link to 403824's post why is fraction considere, Posted 2 years ago. Addition ( + ) plus A number plus three x + 3 more than Ten more than a number x + 10 the sum of The sum of a number and five x + 5 the total of The total of six and some number 6 + x increased by A number increased by two x + 2 added to Eleven added to a number x + 11 Subtraction ( ) minus A number minus seven X - 7 0000013606 00000 n Solution:Let x represent the amount of money Jeanne needs. Steven G. 0000044093 00000 n . The price of h pieces of candy is $2.00. 0000017996 00000 n 0000017241 00000 n This is the idea of the type of math that is named algebra. Suzanne made a withdrawal of d dollars from her savings account. 0000019112 00000 n 297 51 Direct link to pro's post they should to see if you, Posted 4 years ago. It is a variable because it varies each week, but the relationship between what the two friends eat always stays the same. Three times a number minus 8. Find the value of x. n11's. 2023. Who are the experts?Our certified Educators are real professors, teachers, and scholars who use their academic expertise to tackle your toughest questions. Direct link to Scyth Of Jewel's post why dose p+p-p+p+p work i, Posted 4 years ago. Latest answer posted October 09, 2017 at 12:54:39 AM. None less than a number translates to x - 9. Accessed 4 Mar. "Twice A Number" eNotes Editorial, 24 July 2014, https://www.enotes.com/homework-help/twice-number-x-470096. 0000017067 00000 n And we can see that, indeed, twice the number 3 is 6 as required. if the number is denoted #n#, then ##'a number and 3'# In the expression "twice a number x is 6" twice indicates to multiply by 2, the multiplicand (the thing multiplied by the multiplier 2) is x, and the word "is" can be expressed by the equals sign. You would set up an algebraic equation that demonstrates a number minus 9. This is a question you should keep thinking about as we dig deeper into algebra. Solution Verified Create an account to view solutions Recommended textbook solutions enVisionmath 2.0: Grade 8, Volume 1 1st Edition ISBN: 9780328881901 (2 more) Scott Foresman 934 solutions enVisionmath 2.0: Grade 8, Volume 2 How do you write a product of a number and 2 as an expression? So, the phrase. 3n - 8. Twice the quantity usually means, "get ready for parentheses". Twelve is sixteen less than four times a number. The three main components of algebraic expressions are numbers, variables, and arithmetic operations. 0000016836 00000 n So now the expression looks like: x-9. So "the quantity of nine less than a number x" is: (x-9). 0000019463 00000 n 2n + 5. the product of a number and 6. So triple a number means 3y. 0000008973 00000 n Replacing the variables with single letters (sometimes English alphabet, sometimes Greek alphabet - because the Greeks had a big role in inventing algebra, so we still use their alphabet today) is a shorthand. "two more than five". It evolved from the fraction idea to make it a simpler concept in arithmetic. 0000007851 00000 n For example, the phrase. The key to learning is to study a LOT of examples. %%EOF xb``g``c``` Why do we replace numbers with letters/symbols? How? plus the quantity s is just s as a number, then minus 2 is, This site is using cookies under cookie policy . can be written as the algebraic expression. By signing up, you agree to receive useful information and to our privacy policy. 0000000016 00000 n startxref Start your 48-hour free trial to get access to more than 30,000 additional guides and more than 350,000 Homework Help questions answered by our experts. How do you write 5 less than 2 times a number as a variable expression. Answer:x = 51, so Jeanne needs $51 to buy the game. Latest answer posted February 25, 2016 at 6:48:45 PM. That's not quite right. 68 - 17 = x Answer: x = 51, so Jeanne needs $51 to buy the game. To solve your inequality using the Inequality Calculator, type in your inequality like x+7>9. 16 Ten times a quantity increased by two is nine. Divide 5400 among Arya, Ashwin and Amir in the ratio 1:2:6. why does the square over the square mean divided? In the problem above, x is a variable. 0000098126 00000 n You could have . Among mathematicians the term "quantity" indicates that what follows is to be treated as a single expression. Find an expression for thrice of s, added with twice of t and subtraction of 9. , ny members are there in the varsity club2.suppose that 5 basketball players are also volleyball players.No soccer player is also a volleyball or a basketball player.howw many members are there in the club. Almost always, the word "is" in an algebraic sentence denotes the symbol of equality. 35,000 worksheets, games, and lesson plans, Spanish-English dictionary, translator, and learning, Math Test Study guide Cant understand Have gone to multiple websites need help thanks, Twice the quantity of nine less than a number x, twice the quantity of (nine less than a number x). How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? My questions is, what are other ways to say 'divided by' and can you give me examples? Each piece of candy costs 25 cents. Well, if b doesn't have value, b can go before or after six. See all questions in Variable Expressions. Twice a number k plus the quantity s minus Get the answers you need, now! Also, Algebra is a useful, logical way to help explain things. The product of 2 times a number is 10 2x = 10 One half a number is 10 x/2 = 10 Five times the sum of x and 2 5(x + 2) Seven is greater than x 7 > x Five times the difference of a number and 4 5(x - 4) Ten subtracted from 10 times a number is that number plus 5 10x - 10 = x + 5 The sum of 5x and 10 is . c>3003|b7!C3CTGCJ]^LgX. Inside the parentheses, expect a sum when the statement just says "and". 2(n + 3) is probably what you are looking for. The product of twice a number k - 12966561. answered The product of twice a number k 1 See answer Advertisement Advertisement alfonsogonzalesramir alfonsogonzalesramir Answer: 2k x k = 2. Now we're really close! Example 2: The difference of triple a number and 5 5 Answer: Let variable y y be the unknown number. The difference (use minus symbol) of triple a number and 5 should be written as 3y - 5. Here is a table that summarizes common words for each operation: For example, the word product tells us to use multiplication. No packages or subscriptions, pay only for the time you need. When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. Then the following equation can represent this problem: We can subtract 17 from both sides of the equation to find the value of x. Answer Example 8 The length of a rectangle is L. . 0000012477 00000 n What do the letters R, Q, N, and Z mean in math? You take your half (1/2), now I have one half (1/2). (C). One of the many reasons is that math is more precise and easier to work with than words are. (Sides meet at right angles. -> #2(n+3)#. The number "x" is represented as a letter because it is a variable. 1st quantity = twice of k = 2k 2nd quantity = only s = s 3rd quantity = only 2 = 2 The given algebraic operations are such as (quantity) + (quantity) - (quantity) Therefore the required expression is = 2k + s - 2 Try these yourself: 1. If the perimeter is the sum of all four sides of the field, wow do you write an expression for the perimeter of the field . kingkingdoms332 kingkingdoms332 02/06/2018 Mathematics Middle School answered expert verified Twice a number k plus the quantity s minus 1 See answer In the problem above, x is avariable. Answer Exercise 11.5. 1 See answer Advertisement . Subtracted, minus, difference, less than, decreased by. 0000018396 00000 n The sum (use plus symbol) of twice a number and 3 can be written as 2x+3. The symbols17 + x = 68form analgebraic equation. In thirteen years she will be twenty-four years old. Then the following equation can represent this problem: 17 + x = 68 We can subtract 17 from both sides of the equation to find the value of x. 0000018939 00000 n 0000006774 00000 n When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. Select your answer by clicking on its button. Take a look at the CS tutorials on Khan Academy and you'll see what I mean. Direct link to SherlockHolmes.42's post Saying that n is the numb, Posted 4 years ago. 0000008841 00000 n Think of "of" meaning to multiply when you are working with fractions. Triple a number increased by twelve. How do you write a quotient of a number and 6 as an expression? eNotes.com will help you with any book or any question. For example, the phrase. Direct link to allyson's post of course., Posted 4 years ago. 0000085678 00000 n Yes, "of" is a multiplication word when used with percents and fractions. Directions: Select the algebraic equation that correctly represents the given sentence. 12 20 24 28 please help I have new clue what it is asking. What is the formula with givens: Time, Distance, Speed or Velocity? You have numbers 1,2,3,4,5,6,7,8,9. Lets go over some common words or phrases that describe the four arithmetic operations.