twice a number k plus the quantity s minus 2twice a number k plus the quantity s minus 2

0000085393 00000 n can be written as the algebraic expression. 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. Three times a number minus 8. How? How do you write a quotient of a number and 6 as an expression? 0000001602 00000 n 0000001341 00000 n This is the idea of the type of math that is named algebra. eNotes.com will help you with any book or any question. <<277E800E0BCB7D49B5073CE66CA6BD91>]>> It also saves on ink and time! Twice the quantity translates to: 2( ). Our summaries and analyses are written by experts, and your questions are answered by real teachers. junyanyacooney10 junyanyacooney10 11/08/2020 Mathematics College answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement 0000044093 00000 n Can their be more than 1 variable like 3xp. Let's look at some examples of writing algebraic equations. We know that "Double a number" means 2x, where x is your mystery number. The sum (use plus symbol) of twice a number and 3 can be written as 2x+3. 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. answered 10/01/15, Kimberly M. One of the many reasons is that math is more precise and easier to work with than words are. How do you evaluate variable expressions? 1/2 of 64 (D) 1/2 of 54. 0000018939 00000 n By signing up, you agree to receive useful information and to our privacy policy. Direct link to andrea's post So we had an expression a, Posted 3 years ago. Well for one, I think that particular assignment only deals with variables. How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? 0000017473 00000 n When I was 4 years old, my sister was half my age. You can even use algebraic expressions to provide situations, like when giving the rules to a game. How do you evaluate the expression #2x+1# for #x=1#? 0000097941 00000 n 8 minus some number : 8 - t : the difference between a number and 12 : w - 12 . How do you write a product of a number and 2 as an expression? Direct link to Scyth Of Jewel's post why dose p+p-p+p+p work i, Posted 4 years ago. So now the expression looks like: x-9. -> #2(n+3)#. how do i answer that? Direct link to allyson's post of course., Posted 4 years ago. The key words for multiplication are: times, product, twice, doubled, multiplied, and of. Direct link to ~panda boy jickle~'s post why does the square over , Posted 5 years ago. How doI determine if this equation is a linear function or a nonlinear function? Then the following equation can represent this problem: We can subtract 17 from both sides of the equation to find the value of x. Direct link to LayLay12's post when it said six minus b , Posted 6 years ago. Almost always, the word "is" in an algebraic sentence denotes the symbol of equality. For example, the phrase. The price of h pieces of candy is $2.00. Expression. The probability that a coin turns up heads when it is tossed is 1/2. This is mostly used when you are multiplying a fraction times a number. So triple a number means 3y. Explanation: "Six less than.." means "Subtract 6 from". Add 1 plus 2 plus . 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. Tysm smart gal/boii Advertisement Advertisement 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 Lets go over some common words or phrases that describe the four arithmetic operations. kingkingdoms332 kingkingdoms332 02/06/2018 Mathematics Middle School answered expert verified Twice a number k plus the quantity s minus 1 See answer Most questions answered within 4 hours. How could algebraic expression be used in everyday life? "Twice A Number" eNotes Editorial, 24 July 2014, https://www.enotes.com/homework-help/twice-number-x-470096. Algebraic expressions are useful because they represent the value of an expression for all of the values a variable can take on. Inside the parentheses, expect a sum when the statement just says "and". seven divided by twice a number. When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. Subtracted, minus, difference, less than, decreased by. Why do we replace numbers with letters/symbols? How old is my sister? Posted 5 years ago. Direct link to BoQuizard:'s post Is't 'of' a multiplicatio, Posted 4 years ago. Do not confuse this with "Six less." which means "Subtract from 6". , 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. Similarly, when we describe an expression in words that includes a variable, we're describing an algebraic expression, an expression with a variable. No packages or subscriptions, pay only for the time you need. "Twice the quantity" means 2 times what in in the parentheses. We know that "Double a number" means #2x#, where #x# is your mystery number. #2x-6#, which translates to "6 less than 2x" or "6 less than twice a number", 59237 views 0000098126 00000 n 0000098455 00000 n How would you write this as an algebraic expression? The inequality solver will then show you the steps to help you learn how to solve it on your own. 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? Latest answer posted October 07, 2013 at 8:13:27 PM. Hope that helps! Latest answer posted October 09, 2017 at 12:54:39 AM. It evolved from the fraction idea to make it a simpler concept in arithmetic. 0000016276 00000 n 2023 eNotes.com, Inc. All Rights Reserved, https://en.wikipedia.org/wiki/Mathematical_notation. Get a free answer to a quick problem. 0000016836 00000 n With numbers 1 to 9, we have to make the answer 100. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. 0000085678 00000 n xb``g``c``` Why use math if we can describe things in words? Direct link to bruh's post Well, if b doesn't have v, Learn to write expressions for phrases like "3 more than x.". Direct link to Michelle Hoeks's post So Ive got a math questi, Posted 4 years ago. So twice a number means 2x. Example 3: Write each phrase as an algebraic expression using the variable n. Phrase. 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=? . Choose an expert and meet online. 0000017996 00000 n So "the quantity of nine less than a number x" is: (x-9). 0000003408 00000 n Similarly, when we describe an expression in words that includes a . So twice a number means 2x 2x. Semi-retired with loads of real-life math experience. %PDF-1.4 % 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). 0000000016 00000 n Among mathematicians the term "quantity" indicates that what follows is to be treated as a single expression. Direct link to Kim Seidel's post Yes, "of" is a multiplica, Posted 2 years ago. Math, like any other language, has a way of communicating ideas. Let us find the quantitative values of the numbers first. 16 Ten times a quantity increased by two is nine. Answer: 2k+s-2 Step-by-step explanation: twice means 2 and k is just a number but as a letter. Directions: Select the algebraic equation that correctly represents the given sentence. 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. ! 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. So "the quantity of nine less than a number x" is: (x-9). How do you simplify the expression #3x-x+4#? Latest answer posted September 07, 2010 at 12:47:25 PM. Well, if b doesn't have value, b can go before or after six. 0000008973 00000 n What do the letters R, Q, N, and Z mean in math? 0000006774 00000 n 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. (B) 1/2 of 28. 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.) 0000013606 00000 n And you didn't have to write it this way. Thus "twice a number x" can be written symbolically as 2x. ), Find one half and one quarter quarter of the following 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. 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. Step-by-step explanation: thxm can you explain it? 0000017608 00000 n Express the second number in terms of the first number y. The symbols17 + x = 68form analgebraic equation. 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. What is the formula with givens: Time, Distance, Speed or Velocity? why does the square over the square mean divided? Does that mean if the coin is tossed twice, we will get one heads. Select your answer by clicking on its button. Twice a number 2x Ten percent of x 0.10x . Educators go through a rigorous application process, and every answer they submit is reviewed by our in-house editorial team. Exercise A second number is 4 less than 3 times a first number. How do you evaluate variable expressions? Find an answer to your question Twice a number k plus the quantity s minus 2. . Example 2:Write each sentence as an algebraic equation. Example 2: The difference of triple a number and 5. How do you write a quotient of a number and 6 as an expression? In thirteen years she will be twenty-four years old. Thirty-two is twice a number increased by eight. 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. Direct link to E's post That's a great question! For example, the phrase. 0000010040 00000 n Therefore, the expression is 2 (x-9) or 2 (x-9) The difference of twice a number and five. This site is using cookies under cookie policy . Mark M. 3x + 12. Lets say you & I split (divide) a cake, we take the 1 whole cake & slice it down the middle. Take a look at the CS tutorials on Khan Academy and you'll see what I mean. It is like when you write $ to mean United States Dollars. 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. Answer:x = 51, so Jeanne needs $51 to buy the game. 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. When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. 297 51 Of is the tricky word. Here is a table that summarizes common words for each operation: For example, the word product tells us to use multiplication. 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 answered 10/01/15, Knowledgeable Math, ESL, Behavioral, Core, SAT, SSAT, and K-6 Tutor. A large pizza pie with 15 slices is shared among p students so that each student's share is 3 slices. "Twice the quantity" means 2 times what in in the parentheses. My questions is, what are other ways to say 'divided by' and can you give me examples? Making educational experiences better for everyone. So triple a number means 3y 3y. The sum (use plus symbol) of twice a number and 3 3 can be written as 2x+3 2x + 3. Twelve is sixteen less than four times a number. The number "x" is represented as a letter because it is a variable. Twice a quantity usually indicates to take two of the things in question; usually this indicates to multiply by 2. Therefore, we have: 2x 6, which translates to "6 less than 2x" or "6 less than twice a number". (C). 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 . Answer:2k+s-2im assuming. How do you write 5 less than 2 times a number as a variable expression. 0000002721 00000 n Problem:Jeanne has $17 in her piggy bank. Direct link to Olivia S.'s post Can their be more than 1 , Posted 3 months ago. All Rights Reserved. Answer:Let variable y be the unknown number. The given algebraic operations are such as. A link to the app was sent to your phone. 6 (n + 3) One less than five times a number. How do you evaluate the expression #2x+1# for #x=1#? 0000071710 00000 n 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). 0000084951 00000 n And we can see that, indeed, twice the number 3 is 6 as required. Twice a number, decreased by twenty-nine, is seven. How do you write a product of a number and 2 as an expression? Find an expression for thrice of s, added with twice of t and subtraction of 9. To solve your inequality using the Inequality Calculator, type in your inequality like x+7>9. In this lesson, we learned how to write a sentence as an algebraic equation. 0000019325 00000 n Less Than Or Equal To Type <= for "less than or equal to". 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. Twice a number k plus the quantity s minus Get the answers you need, now! If we divide 1 by 2 (1/2) we get 0.5 or a half! 19 Three fifths of a number plus eight is fifty. 17 When fourteen is added to two times a number the result is six. 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. 68 - 17 = x Answer: x = 51, so Jeanne needs $51 to buy the game. 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. 0000019463 00000 n Yes, "of" is a multiplication word when used with percents and fractions. Solution:Let x represent the amount of money Jeanne needs. 0000071957 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. Now we're really close! How long will your trip take (in hours) if you travel 350 km at an average speed of 80 km\hr? 0000003908 00000 n 2(n + 3) is probably what you are looking for. That is a common way to represent division in algebra, the division sign is not really used there. Suzanne made a withdrawal of d dollars from her savings account. You cannot change their sequence. Find the value of x. n11's. Think of "of" meaning to multiply when you are working with fractions. None less than a number translates to x - 9. Log in here. Triple a number increased by twelve. Six times n plus three. the quotient of k and 7 \Large{{k \over 7}}, Example 1: The sum of twice a number and 3. 0000098411 00000 n "two more than five". Add 1 plus 2 plus 3 plus 4. . 0000043840 00000 n How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? How much money does she need to buy a game that costs $68? Just the other day my mom used math to help teach a group of girls how to make a beaded ring. In the problem above, x is a variable. all the way to 100. For instance: computer programming/computer science. Six more than a number. 18 Four times a number minus twenty-nine is eleven. That's not quite right. 0000007851 00000 n Find the number. Direct link to Archer8888's post I like to think of fracti, Posted 6 years ago. You can see that "x" is a shorthand way of saying "number of oranges eaten per week". 6 less than the quotient of z divided by 3 Write an algebraic expression for: 12 fewer than h hats. answered 10/02/15, Mathematics Teacher - NCLB Highly Qualified, Laura I. Do not confuse this with "Six less" which means "Subtract from 6". 0000008841 00000 n %%EOF For Free. 0000011270 00000 n Example 1:Write each sentence as an algebraic equation. 0000006637 00000 n Sometimes in math, we describe an expression with a phrase. 5 less than the product of 3 and a number : 3w - 5 : twice the difference between a number and 9 : 2(z - 9) . That's a great question! 0000018705 00000 n Direct link to jacob_tolle's post How could algebraic expre, Posted 7 years ago. A farmer has a rectangular field with a length of 30 yards and width of x yards. Eight minus two, the answer is six. 0000085203 00000 n Eleni is x years old. around the world. You could have . So I would write 2(n + 3). I like to think of fractions as segments of a pie or cake. How do you translate into symbols: The difference of six squared and b? . 0000005581 00000 n Thus "twice a number x" can be written symbolically as 2x. can be written as the expression. It is a variable because it varies each week, but the relationship between what the two friends eat always stays the same. Example 3:Write each sentence as an algebraic equation. 12 20 24 28 please help I have new clue what it is asking. twice means 2 and k is just a number but as a letter. The difference (use minus symbol) of triple a number and 5 5 should be written as 3y - 5 3y 5. The following are easy examples that can help you get familiar with the operations of addition, subtraction, multiplication,and division. Express each of the following in the lowest form1) 12:72. 0000017241 00000 n 1. Already a member? But before we delve into solving word problems that involve algebraic sentences . 1 See answer Advertisement . It is critical that you understand these words or phrases in order to successfully write or interpret any given algebraic expression. So we had an expression about division, and it's usually not as sweet and straightforward with obvious words like these. What does the phrase "Twice a number x" mean? This is a question you should keep thinking about as we dig deeper into algebra. Write an algebraic expression for: twice a number k plus the quantity s minus 2. Confusing, I know. How do you simplify the expression #3x-x+4#? c>3003|b7!C3CTGCJ]^LgX. Summary:An algebraic equation is an equation that includes one or more variables. An example of a variable that "x" might represent is the number of oranges a boy called Sam eats in a week. Notice that the phrase "decreased by" tells us to use subtraction. The quotient of fifty and five more than a number is ten. 0000018169 00000 n Direct link to Da'shyne Green's post There should be a timer t, Posted 10 months ago. Answer Exercise 11.5. 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. five more than twice a number. The key is to recognize that we are going to add a quotient and a product. -> #'a number +3'# Answer Exercise 11.5. 0000097695 00000 n 0000016663 00000 n Divide 5400 among Arya, Ashwin and Amir in the ratio 1:2:6. xref Each piece of candy costs 25 cents. Math Algebra Pre Algebra Question Write an algebraic expression for: 8 more than s stripes. Direct link to pro's post they should to see if you, Posted 4 years ago. 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. Let "x" represent itself as an unknown number. If you're seeing this message, it means we're having trouble loading external resources on our website. 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 minus seven equals four. For example 1/2 of a number means 1/2 times a number. Therefore, the sum of the quotient and product is {\Large{{m \over 2}}} + 4n. Direct link to 403824's post why is fraction considere, Posted 2 years ago. 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. Akgdvnchbffb Akgdvnchbffb 15.08.2017 Math Primary School answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement Therefore, the difference of the product and quotient is 7w - {\Large{{2 \over v}}}. 0000018396 00000 n The three main components of algebraic expressions are numbers, variables, and arithmetic operations. How do you write 5 less than 2 times a number as a variable expression? Her old balance was $350, and her new balance is $280. 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. Direct link to Davis's post You can say 'divided by' , Posted a year ago. So now the expression looks like: x-9. Free math worksheets, charts and calculators, About Us | Contact Us | Advertise With Us | Facebook | Recommend This Page. Now am 100. It's saying that two plus three is the same thing as five. 0000002224 00000 n 0000018531 00000 n So, the phrase. 0000017781 00000 n 49 increased by by twice a number. Write an algebraic expression for: twice a number k plus the quantity s minus 2. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. 0000003944 00000 n 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. Try our Order of Operations Worksheet Generator. 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) Answer Example 8 The length of a rectangle is L. Accessed 4 Mar. Latest answer posted October 03, 2011 at 2:12:01 PM. See all questions in Variable Expressions. Explanation: Let us find the quantitative values of the numbers first. 0000017067 00000 n if the number is denoted #n#, then ##'a number and 3'# "nine less" indicates subtraction ("less") and nine is how much less. Six plus one, the answer is seven. 2n + 5. the product of a number and 6. Solution Verified Create an account to view solutions 0000019112 00000 n 3n - 8. The quantity of 3 plus 5 multiplied by a number (3 + 5)n. Direct link to HannahTran2005's post Well for one, I think tha, Posted 6 years ago. 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 . Now we're really close! The product of the 1st and the 8th terms is 120. There should be a timer to see if you know it and you can do it fast enough. Answer: Let variable x be the unknown number. "Six less than.." means "Subtract 6 from". Let's look at an example in which the expression consists of more than one number and/or operation. Steven G. Let us know your assignment type and we'll make sure to get you exactly the kind of answer you need. You have numbers 1,2,3,4,5,6,7,8,9. This site is using cookies under cookie policy . 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 Why cant we have an actual division sign? startxref Also, Algebra is a useful, logical way to help explain things. Exercise 11.5. Direct link to Nicholas's post That is a common way to r, Posted 7 years ago. 6n. 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. Twice the quantity usually means, "get ready for parentheses". , Posted 5 years ago. Feedback to your answer is provided in the RESULTS BOX. The difference (use minus symbol) of triple a number and 5 should be written as 3y - 5. 0000001782 00000 n With our Essay Lab, you can create a customized outline within seconds to get started on your essay right away. But why? 0000016448 00000 n Answer -> #'n+3'#. You would set up an algebraic equation that demonstrates a number minus 9. For example: why is fraction considered as a division? Algebraic expressions are useful because they represent the value of an expression for all of the values a variable can take on. 0000002067 00000 n 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. 5+2 5+2. The key to learning is to study a LOT of examples. Sometimes in math, we describe an expression with a phrase. It makes comparing prices at a glance easier. Latest answer posted February 25, 2016 at 6:48:45 PM. "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. 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 If you make a mistake, choose a different button. Examples:+ (addition), - (subtraction) , \times (multiplication) , (division). (A)1/2 of 32. 347 0 obj<>stream plus the quantity s is just s as a number, then minus 2 is, This site is using cookies under cookie policy . Copyright 2020 Math Goodies. There are lots of different ways algebraic expressions are used in everyday life.
Sao Fatal Bullet Co Op Missions, Articles T