twice a number k plus the quantity s minus 2

What does the phrase "Twice a number x" mean? How do you evaluate variable expressions? The quotient of fifty and five more than a number is ten. 5+2 5+2. Posted 5 years ago. In the problem above, x is a variable. When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. Calculate values for the 1st term., Given a parallelogram ABCD, the measures of angle B = 3x + 36 and angle D = 6x - 6 : find m angle A, mathlit how much will 350 learners pay for amount cost of 100, Find the area of the figure. -> #'a number +3'# to have twice this whole quantity (instead of, for instance, only n being doubled: put 'n +3' in brackets -> (n + 3) then to double it, put a 2 before the whole expression (n+3) -> 2(n + 3) the final expression: 2(n +3) Answer link MrsRudolph221 Dec 7, 2016 2 (n + 3) is probably what you are looking for. 297 51 The following are easy examples that can help you get familiar with the operations of addition, subtraction, multiplication,and division. Solution Verified Create an account to view solutions We know that "Double a number" means #2x#, where #x# is your mystery number. 0 Thirty-two is twice a number increased by eight. 0000019112 00000 n Steven G. Tysm smart gal/boii Advertisement Advertisement Why use math if we can describe things in words? 0000002224 00000 n 1 See answer Advertisement . 17 When fourteen is added to two times a number the result is six. Twice the quantity of nine less than a number x - Wyzant You would set up an algebraic equation that demonstrates a number minus 9. 6 less than the quotient of z divided by 3 Write an algebraic expression for: 12 fewer than h hats. 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 . How old is my sister? When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. Now we're really close! 0000017473 00000 n Direct link to HannahTran2005's post Well for one, I think tha, Posted 6 years ago. . plus the quantity s is just s as a number, then minus 2 is =2k+s-2 i got it wrong thanks to you Advertisement Previous Advertisement . Educators go through a rigorous application process, and every answer they submit is reviewed by our in-house editorial team. Exercise 11.5. Log in here. Just the other day my mom used math to help teach a group of girls how to make a beaded ring. Direct link to Olivia S.'s post Can their be more than 1 , Posted 3 months ago. How do you write an algebraic expression for the phrase "six less than Six more than a number. How could algebraic expression be used in everyday life? Explanation: "Six less than.." means "Subtract 6 from". Example 2:Write each sentence as an algebraic equation. startxref Thus "twice a number x" can be written symbolically as 2x. 0000017996 00000 n Math, like any other language, has a way of communicating ideas. The sum on an odd integer and twice its consecutive is equal to equal to 3757. Do not confuse this with "Six less." which means "Subtract from 6". (Sides meet at right angles. Similarly, when we describe an expression in words that includes a . 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. -> #'n+3'#. Problem:Jeanne has $17 in her piggy bank. Then, you want "twice" that number, so multiply by 2. a Question Let's look at some examples of writing algebraic equations. How do you evaluate the expression #2x+1# for #x=1#? Step-by-step explanation: thxm can you explain it? Does that mean if the coin is tossed twice, we will get one heads. It is like when you write $ to mean United States Dollars. Sometimes in math, we describe an expression with a phrase. Exercise 11.5. But why? I like to think of fractions as segments of a pie or cake. For example, the phrase. How much money does she need to buy a game that costs $68? xb``g``c``` Summary:An algebraic equation is an equation that includes one or more variables. How would you write this as an algebraic expression? How do you evaluate variable expressions? Suzanne made a withdrawal of d dollars from her savings account. how do i answer that? Inside the parentheses, expect a sum when the statement just says "and". With our Essay Lab, you can create a customized outline within seconds to get started on your essay right away. "nine less" indicates subtraction ("less") and nine is how much less. First, let's focus in on what is meant by "number x" This is an algebra problem, so it might help to try to build your expression (mathematical sentence without an equal sign) starting with x. It is a variable because it varies each week, but the relationship between what the two friends eat always stays the same. Direct link to E's post That's a great question! It also saves on ink and time! How long will your trip take (in hours) if you travel 350 km at an average speed of 80 km\hr? The symbols 17 + x = 68 form an algebraic equation. To solve your inequality using the Inequality Calculator, type in your inequality like x+7>9. The inequality solver will then show you the steps to help you learn how to solve it on your own. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. Divide 5400 among Arya, Ashwin and Amir in the ratio 1:2:6. 3n - 8. Twice a number k plus the quantity s minus 2 - Brainly.in Answer: 2k+s-2 Step-by-step explanation: twice means 2 and k is just a number but as a letter. My questions is, what are other ways to say 'divided by' and can you give me examples? This limit represents the derivative of some function f at some number a. state this f and a. lim h->0[(4th root of)(16+h)-2]/h a=? Each piece of candy costs 25 cents. Let "x" represent itself as an unknown number. Why do we replace numbers with letters/symbols? Therefore, the difference of the product and quotient is 7w - {\Large{{2 \over v}}}. Already a member? A farmer has a rectangular field with a length of 30 yards and width of x yards. Example 3: Write each phrase as an algebraic expression using the variable n. Phrase. c>3003|b7!C3CTGCJ]^LgX. Six plus one, the answer is seven. Among mathematicians the term "quantity" indicates that what follows is to be treated as a single expression. You can specify conditions of storing and accessing cookies in your browser, Twice a number k plus the quantity s minus 2, In an arithmetic sequence, the sum of the first 8 terms is 88. By signing up, you agree to receive useful information and to our privacy policy. The product of twice a number k - Brainly.ph Variable Expressions - Algebra | Socratic Write an algebraic expression for the situation. twice a number m plus Latest answer posted September 07, 2010 at 12:47:25 PM. Math Algebra Pre Algebra Question Write an algebraic expression for: 8 more than s stripes. See all questions in Variable Expressions. Express the second number in terms of the first number y. PDF Translating English Words Into Algebraic Expressions - Grayson College twice a number k plus the quantity s minus - Brainly.com 0000005581 00000 n . A link to the app was sent to your phone. 0000018939 00000 n Latest answer posted October 03, 2011 at 2:12:01 PM. 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 That is a common way to represent division in algebra, the division sign is not really used there. five more than twice a number. Answer:2k+s-2im assuming. "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. You could have . 3x + 12. twice a number k plus the quantity s minus 2 - Brainly.com 0000018169 00000 n 2(n + 3) is probably what you are looking for. Algebraic Expressions - ChiliMath Latest answer posted October 09, 2017 at 12:54:39 AM. answered 10/01/15, Knowledgeable Math, ESL, Behavioral, Core, SAT, SSAT, and K-6 Tutor. Add 1 plus 2 plus 3 plus 4. . 0000044093 00000 n (C). f=? 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. There are lots of different ways algebraic expressions are used in everyday life. The sum (use plus symbol) of twice a number and 3 can be written as 2x+3. 0000002067 00000 n answered 10/02/15, Mathematics Teacher - NCLB Highly Qualified, Laura I. answered 10/04/15. For example: why is fraction considered as a division? If you're seeing this message, it means we're having trouble loading external resources on our website. So twice a number means 2x. Twice a number k plus the quantity s minus 2 - Brainly.in 0000085678 00000 n plus the quantity s is just s as a number, then minus 2 is, This site is using cookies under cookie policy . 68 - 17 = x Answer: x = 51, so Jeanne needs $51 to buy the game. Direct link to BoQuizard:'s post Is't 'of' a multiplicatio, Posted 4 years ago. Direct link to pro's post they should to see if you, Posted 4 years ago. The key is to recognize that we are going to add a quotient and a product. For Free. An algebraic expression is a concise way of describing mathematical objects through the use of numbers, variables (letters), and arithmetic operations such as addition, subtraction, multiplication, and division. Let us know your assignment type and we'll make sure to get you exactly the kind of answer you need. Direct link to SherlockHolmes.42's post Saying that n is the numb, Posted 4 years ago. 2n + 5. the product of a number and 6. How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? why does the square over the square mean divided? Direct link to bruh's post Well, if b doesn't have v, Learn to write expressions for phrases like "3 more than x.". 0000011270 00000 n The cube of k k3 t raised to the fourth power t4 Equals Is equal to, the same as, is, are, the result of, will be, are, yields = x is equal to y x = y p is the same as q p = q Multiplication by 2 Two, two times, twice, twice as much as, double 2 Twice z 2z y doubled 2y Multiplication by Half of, one-half of, half as much as, one-half times 1 2 Therefore, the expression is 2 (x-9) or 2 (x-9) Explanation: Direct link to Archer8888's post I like to think of fracti, Posted 6 years ago. How do you write 5 less than 2 times a number as a variable expression. In the problem above, x is avariable. 0000016276 00000 n 0000017067 00000 n Our summaries and analyses are written by experts, and your questions are answered by real teachers. So now the expression looks like: x-9. Second number is 3 more than twice the first number Second number = 3 + 2 x Therefore, the second number, in terms of the first number x, is 3 + 2 x. How do you write "Twice the the quantity a number and 3."? 0000097941 00000 n 0000007851 00000 n 0000097695 00000 n So "the quantity of nine less than a number x" is: (x-9). And you didn't have to write it this way. trailer Answer:x = 51, so Jeanne needs $51 to buy the game. How? Twelve is sixteen less than four times a number. Write an algebraic expression for: twice a number k plus the quantity s 0000008973 00000 n 0000003944 00000 n 0000006774 00000 n Now we're really close! 8 minus some number : 8 - t : the difference between a number and 12 : w - 12 . Example 1:Write each sentence as an algebraic equation. So now the expression looks like: x-9. Confusing, I know. This is mostly used when you are multiplying a fraction times a number. Write an algebraic expression for: twice a number k plus the quantity s minus 2. 12 20 24 28 please help I have new clue what it is asking. Writing Expressions (video lessons, examples and solutions) Making educational experiences better for everyone. Writing Algebraic Equations - Math Goodies 0000071710 00000 n Direct link to allyson's post of course., Posted 4 years ago. Most questions answered within 4 hours. Find the number. eNotes.com will help you with any book or any question. Direct link to Davis's post You can say 'divided by' , Posted a year ago. h pg g K V X+60 8 X-10 A fascypros 62, suppose that 25 basketball players,30 volleyball players, and 28 soccer players compose a varsity club 1.if no member plays at least two sports,how ma 0000019463 00000 n This is the idea of the type of math that is named algebra. Free math worksheets, charts and calculators, About Us | Contact Us | Advertise With Us | Facebook | Recommend This Page. Select your answer by clicking on its button. Accessed 4 Mar. You have numbers 1,2,3,4,5,6,7,8,9. So Ive got a math question but cant understand the second part. Examples:+ (addition), - (subtraction) , \times (multiplication) , (division). Add 1 plus 2 plus . Find the value of x. n11's. There should be a timer to see if you know it and you can do it fast enough. Answer 0000006637 00000 n 0000043840 00000 n Directions: Select the algebraic equation that correctly represents the given sentence. So "the quantity of nine less than a number x" is: (x-9). Similarly, when we describe an expression in words that includes a variable, we're describing an algebraic expression, an expression with a variable. How do you write a product of a number and 2 as an expression? With numbers 1 to 9, we have to make the answer 100. When I was 4 years old, my sister was half my age. Example 3:Write each sentence as an algebraic equation. How do you write a quotient of a number and 6 as an expression? Express each of the following in the lowest form1) 12:72. So we had an expression about division, and it's usually not as sweet and straightforward with obvious words like these. 0000071957 00000 n 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. 1/2 of 64 (D) 1/2 of 54. That's not quite right. Algebraic expressions are useful because they represent the value of an expression for all of the values a variable can take on. 0000013606 00000 n seven divided by twice a number. Direct link to Da'shyne Green's post There should be a timer t, Posted 10 months ago. 2023 eNotes.com, Inc. All Rights Reserved, https://en.wikipedia.org/wiki/Mathematical_notation. Think of "of" meaning to multiply when you are working with fractions. Semi-retired with loads of real-life math experience. That's a great question! "two more than five". Less Than Or Equal To Type <= for "less than or equal to". (B) 1/2 of 28. Direct link to jacob_tolle's post How could algebraic expre, Posted 7 years ago. Example 2: The difference of triple a number and 5 5 Answer: Let variable y y be the unknown number. One of the many reasons is that math is more precise and easier to work with than words are. 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. 0000016448 00000 n And we can see that, indeed, twice the number 3 is 6 as required. But before we delve into solving word problems that involve algebraic sentences . The key to learning is to study a LOT of examples. The price of h pieces of candy is $2.00. For example, the phrase. Direct link to LayLay12's post when it said six minus b , Posted 6 years ago. The difference (use minus symbol) of triple a number and 5 5 should be written as 3y - 5 3y 5. 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. 0000085393 00000 n 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. Write an algebraic expression for: twice a number k plus the quantity s minus 2. , 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. %PDF-1.4 % 16 Ten times a quantity increased by two is nine. 0000018531 00000 n 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 The difference (use minus symbol) of triple a number and 5 should be written as 3y - 5. Direct link to 403824's post why is fraction considere, Posted 2 years ago. 49 increased by by twice a number. Latest answer posted February 25, 2016 at 6:48:45 PM. This site is using cookies under cookie policy . kingkingdoms332 kingkingdoms332 02/06/2018 Mathematics Middle School answered expert verified Twice a number k plus the quantity s minus 1 See answer It makes comparing prices at a glance easier. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. So I would write 2(n + 3). 0000098126 00000 n None less than a number translates to x - 9. "Twice A Number" eNotes Editorial, 24 July 2014, https://www.enotes.com/homework-help/twice-number-x-470096. 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. PDF Translating Key Words and Phrases Into Algebraic Expressions What do the letters R, Q, N, and Z mean in math? Notice that the phrase "decreased by" tells us to use subtraction. 0000008841 00000 n For example 1/2 of a number means 1/2 times a number. ), Find one half and one quarter quarter of the following 2023. Who are the experts?Our certified Educators are real professors, teachers, and scholars who use their academic expertise to tackle your toughest questions. Twice a number 2x Ten percent of x 0.10x . 18 Four times a number minus twenty-nine is eleven. So twice a number means 2x 2x. Twice the quantity translates to: 2( ). Twice the quantity usually means, "get ready for parentheses". How do you write 5 less than 2 times a number as a variable expression? "Six less than.." means "Subtract 6 from". 0000017241 00000 n 0000002721 00000 n Direct link to ~panda boy jickle~'s post why does the square over , Posted 5 years ago. 0000003908 00000 n You take your half (1/2), now I have one half (1/2). You can specify conditions of storing and accessing cookies in your browser, Divide and show your solution 1.97.2 2.52.5 3.94.5 4.41.6 5.312.3pa help po pls, what is the number of Xwhat is the meaning of twice , 2. Learn How To Write and Understand Algebra Expressions - Math Goodies Direct link to Michelle Hoeks's post So Ive got a math questi, Posted 4 years ago. 0000016663 00000 n How do you write a quotient of a number and 6 as an expression? . -5 plus the quantity of 4 times x Now take the product of -8 and that expression and then add 6. The difference of twice a number and five. Yes, "of" is a multiplication word when used with percents and fractions. In this lesson, we learned how to write a sentence as an algebraic equation. So, the phrase. This site is using cookies under cookie policy . We know that "Double a number" means 2x, where x is your mystery number. How do you evaluate the expression #2x+1# for #x=1#? ! 6 (n + 3) One less than five times a number. Well, if b doesn't have value, b can go before or after six. If of a number is 4 more than of the same number, what is the number? Direct link to andrea's post So we had an expression a, Posted 3 years ago. Answer Example 8 The length of a rectangle is L. How do you write a product of a number and 2 as an expression? 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). Do not confuse this with "Six less" which means "Subtract from 6". You can see that "x" is a shorthand way of saying "number of oranges eaten per week". 0000018705 00000 n if the number is denoted #n#, then ##'a number and 3'# How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? Eight minus two, the answer is six. You cannot change their sequence. 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. It's saying that two plus three is the same thing as five. So triple a number means 3y. (A)1/2 of 32. A large pizza pie with 15 slices is shared among p students so that each student's share is 3 slices. 0000001602 00000 n Subtracted, minus, difference, less than, decreased by. You can even use algebraic expressions to provide situations, like when giving the rules to a game. Lets go over some common words or phrases that describe the four arithmetic operations. The sum (use plus symbol) of twice a number and 3 3 can be written as 2x+3 2x + 3. Answer: Let variable x be the unknown number. Feedback to your answer is provided in the RESULTS BOX. How do you simplify the expression #3x-x+4#? 3.1: Mathematical Expressions - Mathematics LibreTexts The probability that a coin turns up heads when it is tossed is 1/2. The number "x" is represented as a letter because it is a variable. 6n. The given algebraic operations are such as. can be written as the algebraic expression. 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. Twice a number, decreased by twenty-nine, is seven. Twice A Number - eNotes.com -> #2(n+3)#. You can specify conditions of storing and accessing cookies in your browser, Twice a number k plus the quantity s minus 2, what is the mode of the numbers 2 6 4 5 3 0 3 4 3 2 4 5 2 4, the point at which two lines cross each other is called. 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. Writing basic expressions with variables (article) | Khan Academy 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. 347 0 obj<>stream Writing Algebraic Expressions Flashcards | Quizlet The three main components of algebraic expressions are numbers, variables, and arithmetic operations. the quotient of k and 7 \Large{{k \over 7}}, Example 1: The sum of twice a number and 3. Let's look at an example in which the expression consists of more than one number and/or operation. Answer:Let variable y be the unknown number. 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. 0000012477 00000 n 0000001782 00000 n Thus "twice a number x" can be written symbolically as 2x. Equal sign | Addition and subtraction (video) | Khan Academy answered 10/01/15, Kimberly M. Almost always, the word "is" in an algebraic sentence denotes the symbol of equality. <<277E800E0BCB7D49B5073CE66CA6BD91>]>> "Twice the quantity" means 2 times what in in the parentheses. 19 Three fifths of a number plus eight is fifty. twice means 2 and k is just a number but as a letter. can be written as the expression. x + 6. 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 . How do you translate into symbols: 8 minus the quantity of 7 plus q? Of is the tricky word. Inequality Calculator - MathPapa The key words for multiplication are: times, product, twice, doubled, multiplied, and of. How do you simplify the expression #3x-x+4#? 0000019325 00000 n Her old balance was $350, and her new balance is $280. Get a free answer to a quick problem. Write an algebraic expression for: 8 more than s stripes. Translating Algebra Expressions - Algebra-Class.com Why cant we have an actual division sign? Mark M. Try our Order of Operations Worksheet Generator. 0000018396 00000 n Triple a number increased by twelve. Have you noticed that the division sign is a fraction line with two dots representing the numerator and denominator? Twice a number k plus the quantity s minus Get the answers you need, now! It is critical that you understand these words or phrases in order to successfully write or interpret any given algebraic expression. Now am 100. Therefore, we have: 2x 6, which translates to "6 less than 2x" or "6 less than twice a number". Latest answer posted October 07, 2013 at 8:13:27 PM. Twice a number minus seven equals four. It evolved from the fraction idea to make it a simpler concept in arithmetic. "Twice the quantity" means 2 times what in in the parentheses. 297 0 obj <> endobj If you make a mistake, choose a different button. How do you translate into symbols: The difference of six squared and b?

twice a number k plus the quantity s minus 2 2023