twice a number k plus the quantity s minus 2

Problem:Jeanne has $17 in her piggy bank. You take your half (1/2), now I have one half (1/2). Triple a number increased by twelve. 2023 eNotes.com, Inc. All Rights Reserved, https://en.wikipedia.org/wiki/Mathematical_notation. 0000071710 00000 n 6 (n + 3) One less than five times a number. See all questions in Variable Expressions. Example 3:Write each sentence as an algebraic equation. 8 minus some number : 8 - t : the difference between a number and 12 : w - 12 . Solution Verified Create an account to view solutions 0000003908 00000 n "two more than five". 2(n + 3) is probably what you are looking for. Example 2: The difference of triple a number and 5. Now we're really close! trailer 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. 347 0 obj<>stream You have numbers 1,2,3,4,5,6,7,8,9. 0000044093 00000 n Latest answer posted September 07, 2010 at 12:47:25 PM. 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? 49 increased by by twice a number. Mark M. Answer:2k+s-2im assuming. Add 1 plus 2 plus 3 plus 4. . There are lots of different ways algebraic expressions are used in everyday life. This is mostly used when you are multiplying a fraction times a number. Among mathematicians the term "quantity" indicates that what follows is to be treated as a single expression. This site is using cookies under cookie policy . For example: why is fraction considered as a division? Algebraic Sentences Word Problems - ChiliMath An example of a variable that "x" might represent is the number of oranges a boy called Sam eats in a week. To solve your inequality using the Inequality Calculator, type in your inequality like x+7>9. So I would write 2(n + 3). When I was 4 years old, my sister was half my age. 0000017608 00000 n Sometimes in math, we describe an expression with a phrase. 0000018939 00000 n . Posted 5 years ago. xb``g``c``` "Six less than.." means "Subtract 6 from". Twice a number minus seven equals four. Direct link to allyson's post of course., Posted 4 years 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 Divide 5400 among Arya, Ashwin and Amir in the ratio 1:2:6. 0000002721 00000 n Find an expression for thrice of s, added with twice of t and subtraction of 9. When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. Direct link to BoQuizard:'s post Is't 'of' a multiplicatio, Posted 4 years ago. How do you evaluate the expression #2x+1# for #x=1#? startxref How would you write this as an algebraic expression? (C). Let us know your assignment type and we'll make sure to get you exactly the kind of answer you need. Answer Direct link to SherlockHolmes.42's post Saying that n is the numb, Posted 4 years ago. Akgdvnchbffb Akgdvnchbffb 15.08.2017 Math Primary School answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement Direct link to pro's post they should to see if you, Posted 4 years ago. Answer Exercise 11.5. How do you translate into symbols: 8 minus the quantity of 7 plus q? Answer:x = 51, so Jeanne needs $51 to buy the game. In thirteen years she will be twenty-four years old. answered 10/04/15. 0000043840 00000 n why does the square over the square mean divided? 0000071957 00000 n 0000001782 00000 n ), Find one half and one quarter quarter of the following Let "x" represent itself as an unknown number. How long will your trip take (in hours) if you travel 350 km at an average speed of 80 km\hr? 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. Writing Expressions (video lessons, examples and solutions) can be written as the algebraic expression. "nine less" indicates subtraction ("less") and nine is how much less. -5 plus the quantity of 4 times x Now take the product of -8 and that expression and then add 6. 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. %%EOF Take a look at the CS tutorials on Khan Academy and you'll see what I mean. Expression. Yes, "of" is a multiplication word when used with percents and fractions. So twice a number means 2x 2x. 0000001602 00000 n 0000000016 00000 n Just the other day my mom used math to help teach a group of girls how to make a beaded ring. And we can see that, indeed, twice the number 3 is 6 as required. Here is an example: Greater Than Or Equal To Type >= for "greater than or equal to". Making educational experiences better for everyone. How do you write a quotient of a number and 6 as an expression? Inside the parentheses, expect a sum when the statement just says "and". 19 Three fifths of a number plus eight is fifty. The quantity of 3 plus 5 multiplied by a number (3 + 5)n. In the problem above, x is a variable. Algebraic expressions are useful because they represent the value of an expression for all of the values a variable can take on. 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 . Example 1:Write each sentence as an algebraic equation. (B) 1/2 of 28. So twice a number means 2x. 12 20 24 28 please help I have new clue what it is asking. The given algebraic operations are such as. 0000011270 00000 n The key to learning is to study a LOT of examples. 0000098126 00000 n 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. How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? 0000002067 00000 n Examples:+ (addition), - (subtraction) , \times (multiplication) , (division). So we had an expression about division, and it's usually not as sweet and straightforward with obvious words like these. Twice the quantity of nine less than a number x - Wyzant 0000003944 00000 n No packages or subscriptions, pay only for the time you need. 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. 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=? around the world. Direct link to Archer8888's post I like to think of fracti, Posted 6 years ago. -> #2(n+3)#. 16 Ten times a quantity increased by two is nine. 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 Her old balance was $350, and her new balance is $280. 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. f=? We know that "Double a number" means #2x#, where #x# is your mystery number. The key is to recognize that we are going to add a quotient and a product. 0000016448 00000 n To log in and use all the features of Khan Academy, please enable JavaScript in your browser. Write an algebraic expression for: 8 more than s stripes. Well, if b doesn't have value, b can go before or after six. So now the expression looks like: x-9. 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). 18 Four times a number minus twenty-nine is eleven. 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. Lets say you & I split (divide) a cake, we take the 1 whole cake & slice it down the middle. Equal sign | Addition and subtraction (video) | Khan Academy If we divide 1 by 2 (1/2) we get 0.5 or a half! So "the quantity of nine less than a number x" is: (x-9). Here is a table that summarizes common words for each operation: For example, the word product tells us to use multiplication. How do you write 5 less than 2 times a number as a variable expression. Eleni is x years old. How? That's a great question! Direct link to E's post That's a great question! 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. twice a number k plus the quantity s minus - Brainly.com Exercise 11.5. , Posted 5 years ago. Explanation: "Six less than.." means "Subtract 6 from". Why cant we have an actual division sign? 1 See answer Advertisement . Six more than a number. 0000017241 00000 n Then the following equation can represent this problem: We can subtract 17 from both sides of the equation to find the value of x. How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? This is a question you should keep thinking about as we dig deeper into algebra. 0000098411 00000 n Log in here. -> #'n+3'#. Twice a number k plus the quantity s minus Get the answers you need, now! With numbers 1 to 9, we have to make the answer 100. five more than twice a number. Do not confuse this with "Six less" which means "Subtract from 6". 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. 17 When fourteen is added to two times a number the result is six. to have twice this whole quantity (instead of, for instance, only n being doubled: then to double it, put a 2 before the whole expression (n+3) The key words for multiplication are: times, product, twice, doubled, multiplied, and of. 3.1: Mathematical Expressions - Mathematics LibreTexts This site is using cookies under cookie policy . But why? Choose an expert and meet online. The difference (use minus symbol) of triple a number and 5 5 should be written as 3y - 5 3y 5. Writing basic expressions with variables (article) | Khan Academy Latest answer posted October 03, 2011 at 2:12:01 PM. 0000018531 00000 n 68 - 17 = x Answer: x = 51, so Jeanne needs $51 to buy the game. Therefore, the expression is 2 (x-9) or 2 (x-9) For instance: computer programming/computer science. Express the second number in terms of the first number y. 0000017996 00000 n Does that mean if the coin is tossed twice, we will get one heads. It is critical that you understand these words or phrases in order to successfully write or interpret any given algebraic expression. answered 10/02/15, Mathematics Teacher - NCLB Highly Qualified, Laura I. 0000003408 00000 n A farmer has a rectangular field with a length of 30 yards and width of x yards. Latest answer posted February 25, 2016 at 6:48:45 PM. 0000007851 00000 n Can their be more than 1 variable like 3xp. can be written as the expression. "Twice A Number" eNotes Editorial, 24 July 2014, https://www.enotes.com/homework-help/twice-number-x-470096. Summary:An algebraic equation is an equation that includes one or more variables. Latest answer posted October 07, 2013 at 8:13:27 PM. That's not quite right. 0000017473 00000 n Select your answer by clicking on its button. Translating Algebra Expressions - Algebra-Class.com For example, the phrase. 11.5: Applications I- Translating Words to Mathematical Symbols 0 Try our Order of Operations Worksheet Generator. 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 0000018169 00000 n This is the idea of the type of math that is named algebra. For example, the phrase. 0000018705 00000 n 1/2 of 64 (D) 1/2 of 54. PDF Translating Key Words and Phrases Into Algebraic Expressions Answer: Let variable x be the unknown number. In this lesson, we learned how to write a sentence as an algebraic equation. 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. And you didn't have to write it this way. Let us find the quantitative values of the numbers first. Step-by-step explanation: thxm can you explain it? 6n. I like to think of fractions as segments of a pie or cake. 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 LayLay12's post when it said six minus b , Posted 6 years ago. 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. Twice a number k plus the quantity s minus 2 - Brainly.in There should be a timer to see if you know it and you can do it fast enough. PDF Translating English Words Into Algebraic Expressions - Grayson College Direct link to Da'shyne Green's post There should be a timer t, Posted 10 months ago. Direct link to Kim Seidel's post Yes, "of" is a multiplica, Posted 2 years ago. If you're seeing this message, it means we're having trouble loading external resources on our website. 5 less than the product of 3 and a number : 3w - 5 : twice the difference between a number and 9 : 2(z - 9) . 0000008973 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. Each piece of candy costs 25 cents. One of the many reasons is that math is more precise and easier to work with than words are. 3x + 12. How do you simplify the expression #3x-x+4#? The difference (use minus symbol) of triple a number and 5 should be written as 3y - 5. Twice a quantity usually indicates to take two of the things in question; usually this indicates to multiply by 2. Algebraic Expressions - ChiliMath Let's look at an example in which the expression consists of more than one number and/or operation. The sum (use plus symbol) of twice a number and 3 can be written as 2x+3. If of a number is 4 more than of the same number, what is the number? So now the expression looks like: x-9. If his friend Jenny always eats twice as many oranges in a week as Sam, then we can say that she eats "2x" oranges in a week. 0000002224 00000 n <<277E800E0BCB7D49B5073CE66CA6BD91>]>> When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. Think of "of" meaning to multiply when you are working with fractions. My questions is, what are other ways to say 'divided by' and can you give me examples? All Rights Reserved. How do you simplify the expression #3x-x+4#? kingkingdoms332 kingkingdoms332 02/06/2018 Mathematics Middle School answered expert verified Twice a number k plus the quantity s minus 1 See answer The three main components of algebraic expressions are numbers, variables, and arithmetic operations. How do you write a quotient of a number and 6 as an expression? 297 0 obj <> endobj 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. Then, you want "twice" that number, so multiply by 2. a Question 2n + 5. the product of a number and 6. But before we delve into solving word problems that involve algebraic sentences . Latest answer posted October 09, 2017 at 12:54:39 AM. c>3003|b7!C3CTGCJ]^LgX. It evolved from the fraction idea to make it a simpler concept in arithmetic. "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. 0000016663 00000 n twice a number k plus the quantity s minus 2 - Brainly.com How do you write a product of a number and 2 as an expression? 0000008841 00000 n How do you evaluate the expression #2x+1# for #x=1#? 0000084951 00000 n 0000016276 00000 n Direct link to bruh's post Well, if b doesn't have v, Learn to write expressions for phrases like "3 more than x.". Eight minus two, the answer is six. Direct link to jacob_tolle's post How could algebraic expre, Posted 7 years ago. Three times a number minus 8. answered 10/01/15, Kimberly M. 0000097941 00000 n Explanation: Math, like any other language, has a way of communicating ideas. Thus "twice a number x" can be written symbolically as 2x. Why do we replace numbers with letters/symbols? Direct link to HannahTran2005's post Well for one, I think tha, Posted 6 years ago. 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 Example 2:Write each sentence as an algebraic equation. How do you write a product of a number and 2 as an expression? Add 1 plus 2 plus . 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 Directions: Select the algebraic equation that correctly represents the given sentence. 0000005581 00000 n How do you write an algebraic expression for the phrase "six less than The number "x" is represented as a letter because it is a variable. For example 1/2 of a number means 1/2 times a number. Tysm smart gal/boii Advertisement Advertisement Example 4: The difference of the productof 7 and w, and the quotient of 2 and v. Answer: In this case, the unknown numbers have been assigned with corresponding variables which are w and v. The key is to recognize that we are going to subtract the product by the quotient of some expressions. Thus "twice a number x" can be written symbolically as 2x. The sum on an odd integer and twice its consecutive is equal to equal to 3757. Steven G. 0000017781 00000 n twice a number k plus the quantity s minus 2 - Brainly.com Write an algebraic expression for the situation. twice a number m plus Sometimes in math, we describe an expression with a phrase. Why use math if we can describe things in words? Notice that the phrase "decreased by" tells us to use subtraction. Already a member? You can even use algebraic expressions to provide situations, like when giving the rules to a game. Have you noticed that the division sign is a fraction line with two dots representing the numerator and denominator? 1. Now we're really close! How much money does she need to buy a game that costs $68? 0000012477 00000 n The inequality solver will then show you the steps to help you learn how to solve it on your own. You cannot change their sequence. Of is the tricky word. 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. The product of twice a number k - Brainly.ph Twelve is sixteen less than four times a number. 5+2 5+2. 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 . junyanyacooney10 junyanyacooney10 11/08/2020 Mathematics College answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement A large pizza pie with 15 slices is shared among p students so that each student's share is 3 slices. . Twice A Number - eNotes.com It is like when you write $ to mean United States Dollars. Twice a number, decreased by twenty-nine, is seven. 0000017067 00000 n Algebraic expressions are useful because they represent the value of an expression for all of the values a variable can take on. On the plate is still 1 whole cake or we could say there are two halves (2/2), if we divide 2 by 2 we get 1 or a whole cake (2/2). Most questions answered within 4 hours. Hope that helps! Free math worksheets, charts and calculators, About Us | Contact Us | Advertise With Us | Facebook | Recommend This Page. The following are easy examples that can help you get familiar with the operations of addition, subtraction, multiplication,and division. 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. Solution:Let x represent the amount of money Jeanne needs. 0000085393 00000 n 297 51 What does the phrase "Twice a number x" mean? "Twice the quantity" means 2 times what in in the parentheses. Writing Algebraic Expressions Flashcards | Quizlet How do you evaluate variable expressions? PDF Translating Words into Algebra - Leeward Community College How do you translate into symbols: The difference of six squared and b? How could algebraic expression be used in everyday life? Our summaries and analyses are written by experts, and your questions are answered by real teachers. Direct link to ~panda boy jickle~'s post why does the square over , Posted 5 years ago. 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. Example 2: The difference of triple a number and 5 5 Answer: Let variable y y be the unknown number. What do the letters R, Q, N, and Z mean in math? Therefore, we have: 2x 6, which translates to "6 less than 2x" or "6 less than twice a number". Explanation: Let us find the quantitative values of the numbers first. You could have . You can see that "x" is a shorthand way of saying "number of oranges eaten per week". 0000019463 00000 n So, the phrase. The price of h pieces of candy is $2.00. 0000019325 00000 n So triple a number means 3y. all the way to 100. The probability that a coin turns up heads when it is tossed is 1/2. Confusing, I know. Almost always, the word "is" in an algebraic sentence denotes the symbol of equality. answered 10/01/15, Knowledgeable Math, ESL, Behavioral, Core, SAT, SSAT, and K-6 Tutor. . We know that "Double a number" means 2x, where x is your mystery number. Well for one, I think that particular assignment only deals with variables. %PDF-1.4 % Example 3: Write each phrase as an algebraic expression using the variable n. Phrase. xref It is a variable because it varies each week, but the relationship between what the two friends eat always stays the same. eNotes.com will help you with any book or any question. Direct link to andrea's post So we had an expression a, Posted 3 years ago. -> #'a number +3'# Exercise 11.5. , 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.

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