Direct link to allyson's post of course., Posted 4 years ago. 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 In this lesson, we learned how to write a sentence as an algebraic equation. 0000002224 00000 n This is a question you should keep thinking about as we dig deeper into algebra. 0000001602 00000 n 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. why does the square over the square mean divided? The key is to recognize that we are going to add a quotient and a product. The sum on an odd integer and twice its consecutive is equal to equal to 3757. 0000017608 00000 n 0000018169 00000 n the quotient of k and 7 \Large{{k \over 7}}, Example 1: The sum of twice a number and 3. 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. Six plus one, the answer is seven. 68 - 17 = x Answer: x = 51, so Jeanne needs $51 to buy the game. 2n + 5. the product of a number and 6. Add 1 plus 2 plus 3 plus 4. . 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). This site is using cookies under cookie policy . The symbols 17 + x = 68 form an algebraic equation. How do you write a quotient of a number and 6 as an expression? Just the other day my mom used math to help teach a group of girls how to make a beaded ring. Eleni is x years old. "Twice the quantity" means 2 times what in in the parentheses. How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? 6n. 0000018531 00000 n If you're seeing this message, it means we're having trouble loading external resources on our website. To solve your inequality using the Inequality Calculator, type in your inequality like x+7>9. Direct link to pro's post they should to see if you, Posted 4 years ago. How do you translate into symbols: 8 minus the quantity of 7 plus q? 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=? The sum (use plus symbol) of twice a number and 3 3 can be written as 2x+3 2x + 3. Of is the tricky word. The key to learning is to study a LOT of examples. The given algebraic operations are such as. 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 0000071957 00000 n 1 See answer Advertisement . 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. Choose an expert and meet online. "Twice the quantity" means 2 times what in in the parentheses. . With numbers 1 to 9, we have to make the answer 100. Copyright 2020 Math Goodies. How do you simplify the expression #3x-x+4#? 18 Four times a number minus twenty-nine is eleven. 0000097695 00000 n Here is a table that summarizes common words for each operation: For example, the word product tells us to use multiplication. 0000016663 00000 n Direct link to 403824's post why is fraction considere, Posted 2 years ago. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. What do the letters R, Q, N, and Z mean in math? So, the phrase. Do not confuse this with "Six less." which means "Subtract from 6". The sum (use plus symbol) of twice a number and 3 can be written as 2x+3. The probability that a coin turns up heads when it is tossed is 1/2. 0000002721 00000 n This is mostly used when you are multiplying a fraction times a number. When I was 4 years old, my sister was half my age. Direct link to SherlockHolmes.42's post Saying that n is the numb, Posted 4 years ago. "two more than five". 5+2 5+2. 0000098126 00000 n 12 20 24 28 please help I have new clue what it is asking. None less than a number translates to x - 9. 0000043840 00000 n 0000019325 00000 n Exercise 11.5. Hope that helps! 0000001782 00000 n Examples:+ (addition), - (subtraction) , \times (multiplication) , (division). trailer 2023 eNotes.com, Inc. All Rights Reserved, https://en.wikipedia.org/wiki/Mathematical_notation. Take a look at the CS tutorials on Khan Academy and you'll see what I mean. In the problem above, x is a variable. And we can see that, indeed, twice the number 3 is 6 as required. Twice a number 2x Ten percent of x 0.10x . For example, the phrase. No packages or subscriptions, pay only for the time you need. Here is an example: Greater Than Or Equal To Type >= for "greater than or equal to". Why use math if we can describe things in words? Answer:2k+s-2im assuming. Answer: Let variable x be the unknown number. 8 minus some number : 8 - t : the difference between a number and 12 : w - 12 . 0000006774 00000 n xref So twice a number means 2x 2x. How do you write a product of a number and 2 as an expression? Therefore, the sum of the quotient and product is {\Large{{m \over 2}}} + 4n. (C). Exercise 11.5. 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 You cannot change their sequence. Therefore, the expression is 2 (x-9) or 2 (x-9) twice means 2 and k is just a number but as a letter. Direct link to Archer8888's post I like to think of fracti, Posted 6 years ago. In the problem above, x is avariable. Similarly, when we describe an expression in words that includes a variable, we're describing an algebraic expression, an expression with a variable. Semi-retired with loads of real-life math experience. The price of h pieces of candy is $2.00. How do you simplify the expression #3x-x+4#? A link to the app was sent to your phone. 0000019463 00000 n 0000005581 00000 n 16 Ten times a quantity increased by two is nine. 0000017473 00000 n All Rights Reserved. What is the formula with givens: Time, Distance, Speed or Velocity? Almost always, the word "is" in an algebraic sentence denotes the symbol of equality. Therefore, we have: 2x 6, which translates to "6 less than 2x" or "6 less than twice a number". can be written as the algebraic expression. Direct link to ~panda boy jickle~'s post why does the square over , Posted 5 years ago. How would you write this as an algebraic expression? 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. Educators go through a rigorous application process, and every answer they submit is reviewed by our in-house editorial team. How old is my sister? 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. Do not confuse this with "Six less" which means "Subtract from 6". 0000097941 00000 n Try our Order of Operations Worksheet Generator. Let's look at some examples of writing algebraic equations. Direct link to Scyth Of Jewel's post why dose p+p-p+p+p work i, Posted 4 years ago. Thus "twice a number x" can be written symbolically as 2x. Why cant we have an actual division sign? 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 the quantity usually means, "get ready for parentheses". 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. 0000044093 00000 n plus the quantity s is just s as a number, then minus 2 is, This site is using cookies under cookie policy . So I would write 2(n + 3). With our Essay Lab, you can create a customized outline within seconds to get started on your essay right away. Answer Exercise 11.5. twice a number m plus the quantity n minus 4 An algebraic expression for the situation is (Use the operation symbols in the math palette as needed.) Direct link to Davis's post You can say 'divided by' , Posted a year ago. The number "x" is represented as a letter because it is a variable. How much money does she need to buy a game that costs $68? Therefore, the difference of the product and quotient is 7w - {\Large{{2 \over v}}}. 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. Mark M. Twelve is sixteen less than four times a number. Direct link to Nicholas's post That is a common way to r, Posted 7 years ago. "Six less than.." means "Subtract 6 from". Sometimes in math, we describe an expression with a phrase. Example 3:Write each sentence as an algebraic equation. Making educational experiences better for everyone. around the world. 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. 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. 297 0 obj <> endobj answered 10/04/15. junyanyacooney10 junyanyacooney10 11/08/2020 Mathematics College answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement Lets say you & I split (divide) a cake, we take the 1 whole cake & slice it down the middle. 17 When fourteen is added to two times a number the result is six. Divide 5400 among Arya, Ashwin and Amir in the ratio 1:2:6. This is the idea of the type of math that is named algebra. Step-by-step explanation: thxm can you explain it? The difference (use minus symbol) of triple a number and 5 5 should be written as 3y - 5 3y 5. 0000006637 00000 n 0000016448 00000 n how do i answer that? One of the many reasons is that math is more precise and easier to work with than words are. If we divide 1 by 2 (1/2) we get 0.5 or a half! (B) 1/2 of 28. Answer Example 8 The length of a rectangle is L. And you didn't have to write it this way. 0000085203 00000 n A large pizza pie with 15 slices is shared among p students so that each student's share is 3 slices. Then, you want "twice" that number, so multiply by 2. a Question 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). Does that mean if the coin is tossed twice, we will get one heads. So "the quantity of nine less than a number x" is: (x-9). 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. Yes, "of" is a multiplication word when used with percents and fractions. That's not quite right. 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. 0 There should be a timer to see if you know it and you can do it fast enough. Six times n plus three. So triple a number means 3y. How could algebraic expression be used in everyday life? See all questions in Variable Expressions. My questions is, what are other ways to say 'divided by' and can you give me examples? 0000013606 00000 n Example 3:The sum of the quotient of m and 2, and the product of 4 and n. Answer:In this case, the unknown numbers are already provided as m and n. Thats one less thing to worry about. Find an answer to your question Twice a number k plus the quantity s minus 2. Express the second number in terms of the first number y. Now we're really close! 347 0 obj<>stream -> #'a number +3'# Feedback to your answer is provided in the RESULTS BOX. Think of "of" meaning to multiply when you are working with fractions. 19 Three fifths of a number plus eight is fifty. The following are easy examples that can help you get familiar with the operations of addition, subtraction, multiplication,and division. It also saves on ink and time! , 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. Solution Verified Create an account to view solutions I like to think of fractions as segments of a pie or cake. "nine less" indicates subtraction ("less") and nine is how much less. An example of a variable that "x" might represent is the number of oranges a boy called Sam eats in a week. kingkingdoms332 kingkingdoms332 02/06/2018 Mathematics Middle School answered expert verified Twice a number k plus the quantity s minus 1 See answer So now the expression looks like: x-9. How do you write a quotient of a number and 6 as an expression? Thirty-two is twice a number increased by eight. 0000017067 00000 n In thirteen years she will be twenty-four years old. 0000001341 00000 n Answer A farmer has a rectangular field with a length of 30 yards and width of x yards. 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. answered 10/02/15, Mathematics Teacher - NCLB Highly Qualified, Laura I. Answer Exercise 11.5. Directions: Select the algebraic equation that correctly represents the given sentence. How long will your trip take (in hours) if you travel 350 km at an average speed of 80 km\hr? Direct link to andrea's post So we had an expression a, Posted 3 years ago. But why? ), Find one half and one quarter quarter of the following This site is using cookies under cookie policy . Explanation: Let us find the quantitative values of the numbers first. Express each of the following in the lowest form1) 12:72. The key words for multiplication are: times, product, twice, doubled, multiplied, and of. 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) That is a common way to represent division in algebra, the division sign is not really used there. 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. 3n - 8. Direct link to jacob_tolle's post How could algebraic expre, Posted 7 years ago. Sometimes in math, we describe an expression with a phrase. Have you noticed that the division sign is a fraction line with two dots representing the numerator and denominator? 6 (n + 3) One less than five times a number. Write an algebraic expression for: twice a number k plus the quantity s minus 2. 0000071710 00000 n Expression. Direct link to Kim Seidel's post Yes, "of" is a multiplica, Posted 2 years ago. Latest answer posted February 25, 2016 at 6:48:45 PM. The quotient of fifty and five more than a number is ten. eNotes.com will help you with any book or any question. . Latest answer posted September 07, 2010 at 12:47:25 PM. How do you evaluate variable expressions? Twice a number minus seven equals four. 0000003944 00000 n Solution:Let x represent the amount of money Jeanne needs. Direct link to Michelle Hoeks's post So Ive got a math questi, Posted 4 years ago. Already a member? So "the quantity of nine less than a number x" is: (x-9). Explanation: "Six less than.." means "Subtract 6 from". Write an algebraic expression for: twice a number k plus the quantity s minus 2. So Ive got a math question but cant understand the second part. <<277E800E0BCB7D49B5073CE66CA6BD91>]>> It's saying that two plus three is the same thing as five. 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. (Sides meet at right angles. So now the expression looks like: x-9. Her old balance was $350, and her new balance is $280. Let's look at an example in which the expression consists of more than one number and/or operation. "Twice A Number" eNotes Editorial, 24 July 2014, https://www.enotes.com/homework-help/twice-number-x-470096. 0000016836 00000 n You take your half (1/2), now I have one half (1/2). Steven G. Math, like any other language, has a way of communicating ideas. answered 10/01/15, Kimberly M. The quantity of 3 plus 5 multiplied by a number (3 + 5)n. 0000008841 00000 n -> #'n+3'#. Three times a number minus 8. Subtracted, minus, difference, less than, decreased by. Select your answer by clicking on its button. What does the phrase "Twice a number x" mean? %%EOF Posted 5 years ago. 0000018705 00000 n For example, the phrase. 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 . Algebraic expressions are useful because they represent the value of an expression for all of the values a variable can take on. %PDF-1.4 % The inequality solver will then show you the steps to help you learn how to solve it on your own. 3x + 12. . 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. Example 2: The difference of triple a number and 5. Confusing, I know. (A)1/2 of 32. We know that "Double a number" means #2x#, where #x# is your mystery number. Tysm smart gal/boii Advertisement Advertisement 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. 49 increased by by twice a number. There are lots of different ways algebraic expressions are used in everyday life. For example 1/2 of a number means 1/2 times a number. That's a great question! Then the following equation can represent this problem: We can subtract 17 from both sides of the equation to find the value of x. 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. all the way to 100. Direct link to LayLay12's post when it said six minus b , Posted 6 years ago. Direct link to Da'shyne Green's post There should be a timer t, Posted 10 months ago. can be written as the expression. 0000002067 00000 n 0000000016 00000 n You have numbers 1,2,3,4,5,6,7,8,9. 0000017241 00000 n How do you evaluate variable expressions? Twice a number, decreased by twenty-nine, is seven. Direct link to Olivia S.'s post Can their be more than 1 , Posted 3 months ago. 0000017996 00000 n Among mathematicians the term "quantity" indicates that what follows is to be treated as a single expression. seven divided by twice a number. For example: why is fraction considered as a division? -> #2(n+3)#. It evolved from the fraction idea to make it a simpler concept in arithmetic. answered 10/01/15, Knowledgeable Math, ESL, Behavioral, Core, SAT, SSAT, and K-6 Tutor. Find the value of x. n11's. Log in here. How do you translate into symbols: The difference of six squared and b? Twice a quantity usually indicates to take two of the things in question; usually this indicates to multiply by 2. So twice a number means 2x. Now am 100. Explanation: 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. 0000011270 00000 n Summary:An algebraic equation is an equation that includes one or more variables. The difference of twice a number and five. Direct link to E's post That's a great question! Let us find the quantitative values of the numbers first. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. How do you write 5 less than 2 times a number as a variable expression? Eight minus two, the answer is six. Well, if b doesn't have value, b can go before or after six. By signing up, you agree to receive useful information and to our privacy policy. It makes comparing prices at a glance easier. If of a number is 4 more than of the same number, what is the number? f=? 0000084951 00000 n 0000018939 00000 n Thus "twice a number x" can be written symbolically as 2x. Notice that the phrase "decreased by" tells us to use subtraction. You can even use algebraic expressions to provide situations, like when giving the rules to a game. 0000016276 00000 n Each piece of candy costs 25 cents. Accessed 4 Mar. How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? Six more than a number. 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. 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. Suzanne made a withdrawal of d dollars from her savings account. startxref 0000098411 00000 n The three main components of algebraic expressions are numbers, variables, and arithmetic operations. 0000003908 00000 n How do you write 5 less than 2 times a number as a variable expression. When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. 6 less than the quotient of z divided by 3 Write an algebraic expression for: 12 fewer than h hats. 297 51 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. 0000007851 00000 n , Posted 5 years ago. We know that "Double a number" means 2x, where x is your mystery number. 0000018396 00000 n How do you evaluate the expression #2x+1# for #x=1#? Example 3: Write each phrase as an algebraic expression using the variable n. Phrase. Direct link to bruh's post Well, if b doesn't have v, Learn to write expressions for phrases like "3 more than x.". The product of the 1st and the 8th terms is 120. Find an expression for thrice of s, added with twice of t and subtraction of 9. Our summaries and analyses are written by experts, and your questions are answered by real teachers. 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 five more than twice a number. Direct link to HannahTran2005's post Well for one, I think tha, Posted 6 years ago. Well for one, I think that particular assignment only deals with variables. "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. It is a variable because it varies each week, but the relationship between what the two friends eat always stays the same. 0000010040 00000 n 2(n + 3) is probably what you are looking for. Twice a number k plus the quantity s minus Get the answers you need, now! Direct link to BoQuizard:'s post Is't 'of' a multiplicatio, Posted 4 years ago. Example 2:Write each sentence as an algebraic equation. Add 1 plus 2 plus . Inside the parentheses, expect a sum when the statement just says "and". Akgdvnchbffb Akgdvnchbffb 15.08.2017 Math Primary School answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement If you make a mistake, choose a different button. 1. if the number is denoted #n#, then ##'a number and 3'# Most questions answered within 4 hours. 0000008973 00000 n It is like when you write $ to mean United States Dollars. 5 less than the product of 3 and a number : 3w - 5 : twice the difference between a number and 9 : 2(z - 9) . Problem:Jeanne has $17 in her piggy bank. Example 2: The difference of triple a number and 5 5 Answer: Let variable y y be the unknown number. Example 1:Write each sentence as an algebraic equation. 0000003408 00000 n Similarly, when we describe an expression in words that includes a . Triple a number increased by twelve. Latest answer posted October 03, 2011 at 2:12:01 PM. c>3003|b7!C3CTGCJ]^LgX. ! 0000017781 00000 n For Free. #2x-6#, which translates to "6 less than 2x" or "6 less than twice a number", 59237 views 0000019112 00000 n -5 plus the quantity of 4 times x Now take the product of -8 and that expression and then add 6.