twice a number k plus the quantity s minus 2

0000008973 00000 n 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.) 0000000016 00000 n Suzanne made a withdrawal of d dollars from her savings account. Inside the parentheses, expect a sum when the statement just says "and". Then the following equation can represent this problem: We can subtract 17 from both sides of the equation to find the value of x. A farmer has a rectangular field with a length of 30 yards and width of x yards. 0000019463 00000 n Therefore, the difference of the product and quotient is 7w - {\Large{{2 \over v}}}. Six more than a number. . 1. Example 1:Write each sentence as an algebraic equation. Answer Example 8 The length of a rectangle is L. The key words for multiplication are: times, product, twice, doubled, multiplied, and of. 16 Ten times a quantity increased by two is nine. We know that "Double a number" means #2x#, where #x# is your mystery number. 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. 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). The difference (use minus symbol) of triple a number and 5 5 should be written as 3y - 5 3y 5. %%EOF Almost always, the word "is" in an algebraic sentence denotes the symbol of equality. How do you evaluate variable expressions? The three main components of algebraic expressions are numbers, variables, and arithmetic operations. 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. The probability that a coin turns up heads when it is tossed is 1/2. Express the second number in terms of the first number y. 297 51 This is the idea of the type of math that is named algebra. 0000017473 00000 n Answer:Let variable y be the unknown number. 0000085393 00000 n Express each of the following in the lowest form1) 12:72. Let "x" represent itself as an unknown number. That's not quite right. Thus "twice a number x" can be written symbolically as 2x. 3x + 12. (C). How would you write this as an algebraic expression? Directions: Select the algebraic equation that correctly represents the given sentence. Here is a table that summarizes common words for each operation: For example, the word product tells us to use multiplication. My questions is, what are other ways to say 'divided by' and can you give me examples? If you make a mistake, choose a different button. How could algebraic expression be used in everyday life? -> #'a number +3'# For instance: computer programming/computer science. Direct link to SherlockHolmes.42's post Saying that n is the numb, Posted 4 years ago. 347 0 obj<>stream The symbols 17 + x = 68 form an algebraic equation. "two more than five". So I would write 2(n + 3). Example 3:Write each sentence as an algebraic equation. 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. With our Essay Lab, you can create a customized outline within seconds to get started on your essay right away. Sometimes in math, we describe an expression with a phrase. How do you evaluate variable expressions? Our summaries and analyses are written by experts, and your questions are answered by real teachers. Add 1 plus 2 plus . So, the phrase. Exercise 11.5. How do you write a product of a number and 2 as an expression? 0000003944 00000 n 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 5 less than the product of 3 and a number : 3w - 5 : twice the difference between a number and 9 : 2(z - 9) . A link to the app was sent to your phone. Why cant we have an actual division sign? 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. Answer:2k+s-2im assuming. Summary:An algebraic equation is an equation that includes one or more variables. You can see that "x" is a shorthand way of saying "number of oranges eaten per week". (Sides meet at right angles. 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. 6 (n + 3) One less than five times a number. When I was 4 years old, my sister was half my age. So twice a number means 2x 2x. 6 less than the quotient of z divided by 3 Write an algebraic expression for: 12 fewer than h hats. Direct link to Olivia S.'s post Can their be more than 1 , Posted 3 months ago. A large pizza pie with 15 slices is shared among p students so that each student's share is 3 slices. Why use math if we can describe things in words? Notice that the phrase "decreased by" tells us to use subtraction. 3n - 8. Answer: 2k+s-2 Step-by-step explanation: twice means 2 and k is just a number but as a letter. Six times n plus three. Semi-retired with loads of real-life math experience. how do i answer that? Therefore, the sum of the quotient and product is {\Large{{m \over 2}}} + 4n. Find the value of x. n11's. "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. 0000017781 00000 n How do you write 5 less than 2 times a number as a variable expression? Direct link to E's post That's a great question! It is like when you write $ to mean United States Dollars. Let's look at some examples of writing algebraic equations. Lets say you & I split (divide) a cake, we take the 1 whole cake & slice it down the middle. Find the number. Three times a number minus 8. 0000016276 00000 n How do you evaluate the expression #2x+1# for #x=1#? Twice the quantity translates to: 2( ). What do the letters R, Q, N, and Z mean in math? 0000017241 00000 n The sum (use plus symbol) of twice a number and 3 3 can be written as 2x+3 2x + 3. The quantity of 3 plus 5 multiplied by a number (3 + 5)n. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. can be written as the expression. 0000016448 00000 n Then, you want "twice" that number, so multiply by 2. a Question The price of h pieces of candy is $2.00. How long will your trip take (in hours) if you travel 350 km at an average speed of 80 km\hr? If of a number is 4 more than of the same number, what is the number? Therefore, the expression is 2 (x-9) or 2 (x-9) Eleni is x years old. Latest answer posted February 25, 2016 at 6:48:45 PM. 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. You can even use algebraic expressions to provide situations, like when giving the rules to a game. Explanation: Twelve is sixteen less than four times a number. the quotient of k and 7 \Large{{k \over 7}}, Example 1: The sum of twice a number and 3. Add 1 plus 2 plus 3 plus 4. . <<277E800E0BCB7D49B5073CE66CA6BD91>]>> 0000071710 00000 n 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. , Posted 5 years ago. So now the expression looks like: x-9. And you didn't have to write it this way. The number "x" is represented as a letter because it is a variable. The key is to recognize that we are going to add a quotient and a product. Let's look at an example in which the expression consists of more than one number and/or operation. answered 10/02/15, Mathematics Teacher - NCLB Highly Qualified, Laura I. That's a great question! By signing up, you agree to receive useful information and to our privacy policy. How? The sum (use plus symbol) of twice a number and 3 can be written as 2x+3. Find an expression for thrice of s, added with twice of t and subtraction of 9. It evolved from the fraction idea to make it a simpler concept in arithmetic. The quotient of fifty and five more than a number is ten. You have numbers 1,2,3,4,5,6,7,8,9. How do you write a product of a number and 2 as an expression? 0000071957 00000 n Do not confuse this with "Six less." which means "Subtract from 6". 0000008841 00000 n How old is my sister? Copyright 2020 Math Goodies. Direct link to 403824's post why is fraction considere, Posted 2 years ago. 0000019325 00000 n plus the quantity s is just s as a number, then minus 2 is, This site is using cookies under cookie policy . "nine less" indicates subtraction ("less") and nine is how much less. ! 18 Four times a number minus twenty-nine is eleven. Direct link to pro's post they should to see if you, Posted 4 years ago. 0000098455 00000 n 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. 0000097695 00000 n This site is using cookies under cookie policy . With numbers 1 to 9, we have to make the answer 100. 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. 19 Three fifths of a number plus eight is fifty. It is a variable because it varies each week, but the relationship between what the two friends eat always stays the same. 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. Solution:Let x represent the amount of money Jeanne needs. Just the other day my mom used math to help teach a group of girls how to make a beaded ring. Of is the tricky word. Direct link to ~panda boy jickle~'s post why does the square over , Posted 5 years ago. Educators go through a rigorous application process, and every answer they submit is reviewed by our in-house editorial team. Twice a quantity usually indicates to take two of the things in question; usually this indicates to multiply by 2. 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 Now we're really close! Subtracted, minus, difference, less than, decreased by. 0000084951 00000 n 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. 297 0 obj <> endobj The symbols17 + x = 68form analgebraic equation. 0000002721 00000 n For example, the phrase. Eight minus two, the answer is six. This site is using cookies under cookie policy . Twice a number, decreased by twenty-nine, is seven. Latest answer posted September 07, 2010 at 12:47:25 PM. There are lots of different ways algebraic expressions are used in everyday life. Answer:x = 51, so Jeanne needs $51 to buy the game. How doI determine if this equation is a linear function or a nonlinear function? 12 20 24 28 please help I have new clue what it is asking. 0000017067 00000 n around the world. The key to learning is to study a LOT of examples. How do you simplify the expression #3x-x+4#? Each piece of candy costs 25 cents. Lets go over some common words or phrases that describe the four arithmetic operations. What does the phrase "Twice a number x" mean? Solution Verified Create an account to view solutions 0000098411 00000 n if the number is denoted #n#, then ##'a number and 3'# 0000018705 00000 n 0 Think of "of" meaning to multiply when you are working with fractions. In thirteen years she will be twenty-four years old. Twice a number k plus the quantity s minus Get the answers you need, now! Well, if b doesn't have value, b can go before or after six. five more than twice a number. 0000001602 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. Most questions answered within 4 hours. One of the many reasons is that math is more precise and easier to work with than words are. How do you write a quotient of a number and 6 as an expression? 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. 2n + 5. the product of a number and 6. %PDF-1.4 % For example, the phrase. How do you write a quotient of a number and 6 as an expression? 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 . 68 - 17 = x Answer: x = 51, so Jeanne needs $51 to buy the game. Math Algebra Pre Algebra Question Write an algebraic expression for: 8 more than s stripes. The product of the 1st and the 8th terms is 120. 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. 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. Exercise 11.5. 2023 eNotes.com, Inc. All Rights Reserved, https://en.wikipedia.org/wiki/Mathematical_notation. 0000007851 00000 n Twice a number minus seven equals four. Explanation: Let us find the quantitative values of the numbers first. 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. Latest answer posted October 09, 2017 at 12:54:39 AM. ), Find one half and one quarter quarter of the following Direct link to bruh's post Well, if b doesn't have v, Learn to write expressions for phrases like "3 more than x.". 0000085203 00000 n 5+2 5+2. But why? Her old balance was $350, and her new balance is $280. Direct link to Da'shyne Green's post There should be a timer t, Posted 10 months 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. trailer answered 10/01/15, Knowledgeable Math, ESL, Behavioral, Core, SAT, SSAT, and K-6 Tutor. Do not confuse this with "Six less" which means "Subtract from 6". startxref Direct link to Archer8888's post I like to think of fracti, Posted 6 years ago. Latest answer posted October 07, 2013 at 8:13:27 PM. Akgdvnchbffb Akgdvnchbffb 15.08.2017 Math Primary School answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement 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 It also saves on ink and time! To solve your inequality using the Inequality Calculator, type in your inequality like x+7>9. The given algebraic operations are such as. 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. Example 2: The difference of triple a number and 5 5 Answer: Let variable y y be the unknown number. Now we're really close! 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. Direct link to jacob_tolle's post How could algebraic expre, Posted 7 years ago. Try our Order of Operations Worksheet Generator. Exercise A second number is 4 less than 3 times a first number. junyanyacooney10 junyanyacooney10 11/08/2020 Mathematics College answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement How do you write 5 less than 2 times a number as a variable expression. Triple a number increased by twelve. Explanation: "Six less than.." means "Subtract 6 from". Answer Exercise 11.5. 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. Direct link to allyson's post of course., Posted 4 years ago. Free math worksheets, charts and calculators, About Us | Contact Us | Advertise With Us | Facebook | Recommend This Page. Can their be more than 1 variable like 3xp. 0000006774 00000 n Let us know your assignment type and we'll make sure to get you exactly the kind of answer you need. It is critical that you understand these words or phrases in order to successfully write or interpret any given algebraic expression. And we can see that, indeed, twice the number 3 is 6 as required. Example 2:Write each sentence as an algebraic equation. See all questions in Variable Expressions. If you're seeing this message, it means we're having trouble loading external resources on our website. 0000018939 00000 n So "the quantity of nine less than a number x" is: (x-9). Well for one, I think that particular assignment only deals with variables. 1 See answer Advertisement . An example of a variable that "x" might represent is the number of oranges a boy called Sam eats in a week. Direct link to Michelle Hoeks's post So Ive got a math questi, Posted 4 years ago. For example: why is fraction considered as a division? 0000013606 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 "Twice the quantity" means 2 times what in in the parentheses. Expression. Therefore, we have: 2x 6, which translates to "6 less than 2x" or "6 less than twice a number". 17 When fourteen is added to two times a number the result is six. Problem:Jeanne has $17 in her piggy bank. 0000097941 00000 n We know that "Double a number" means 2x, where x is your mystery number. Find an answer to your question Twice a number k plus the quantity s minus 2. "Six less than.." means "Subtract 6 from". To log in and use all the features of Khan Academy, please enable JavaScript in your browser. 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=? 0000019112 00000 n 8 minus some number : 8 - t : the difference between a number and 12 : w - 12 . Write an algebraic expression for: twice a number k plus the quantity s minus 2. Step-by-step explanation: thxm can you explain it? Tysm smart gal/boii Advertisement Advertisement Example 2: The difference of triple a number and 5. Example 3: Write each phrase as an algebraic expression using the variable n. Phrase. Algebraic expressions are useful because they represent the value of an expression for all of the values a variable can take on. -> #'n+3'#. The inequality solver will then show you the steps to help you learn how to solve it on your own. This is a question you should keep thinking about as we dig deeper into algebra. Algebraic expressions are useful because they represent the value of an expression for all of the values a variable can take on. Thus "twice a number x" can be written symbolically as 2x. Here is an example: Greater Than Or Equal To Type >= for "greater than or equal to". Similarly, when we describe an expression in words that includes a . 0000018531 00000 n Feedback to your answer is provided in the RESULTS BOX. Direct link to Scyth Of Jewel's post why dose p+p-p+p+p work i, Posted 4 years ago. answered 10/04/15. 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. I like to think of fractions as segments of a pie or cake. All Rights Reserved. Direct link to Kim Seidel's post Yes, "of" is a multiplica, Posted 2 years ago. xref Choose an expert and meet online. Accessed 4 Mar. That is a common way to represent division in algebra, the division sign is not really used there. So "the quantity of nine less than a number x" is: (x-9). 0000017996 00000 n But before we delve into solving word problems that involve algebraic sentences . 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) 0000018169 00000 n Select your answer by clicking on its button. There should be a timer to see if you know it and you can do it fast enough. 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). kingkingdoms332 kingkingdoms332 02/06/2018 Mathematics Middle School answered expert verified Twice a number k plus the quantity s minus 1 See answer Take a look at the CS tutorials on Khan Academy and you'll see what I mean. 0000001782 00000 n Direct link to Nicholas's post That is a common way to r, Posted 7 years ago. What is the formula with givens: Time, Distance, Speed or Velocity? 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. Also, Algebra is a useful, logical way to help explain things. Making educational experiences better for everyone. "Twice A Number" eNotes Editorial, 24 July 2014, https://www.enotes.com/homework-help/twice-number-x-470096. So Ive got a math question but cant understand the second part. eNotes.com will help you with any book or any question. x + 6. 0000098126 00000 n 2(n + 3) is probably what you are looking for. If we divide 1 by 2 (1/2) we get 0.5 or a half! #2x-6#, which translates to "6 less than 2x" or "6 less than twice a number", 59237 views It makes comparing prices at a glance easier. The difference of twice a number and five. seven divided by twice a number. Math, like any other language, has a way of communicating ideas. 0000018396 00000 n So triple a number means 3y 3y. In this lesson, we learned how to write a sentence as an algebraic equation. 6n. You would set up an algebraic equation that demonstrates a number minus 9. In the problem above, x is a variable. Direct link to LayLay12's post when it said six minus b , Posted 6 years ago. Answer: Let variable x be the unknown number. Answer Less Than Or Equal To Type <= for "less than or equal to". Among mathematicians the term "quantity" indicates that what follows is to be treated as a single expression. It's saying that two plus three is the same thing as five. 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. Yes, "of" is a multiplication word when used with percents and fractions. Why do we replace numbers with letters/symbols? How do you simplify the expression #3x-x+4#? 0000005581 00000 n In the problem above, x is avariable. So now the expression looks like: x-9. 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 1/2 of 64 (D) 1/2 of 54. 0000002067 00000 n -> #2(n+3)#. Answer 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. How do you evaluate the expression #2x+1# for #x=1#? For Free. How do you translate into symbols: The difference of six squared and b? Twice the quantity usually means, "get ready for parentheses". Direct link to HannahTran2005's post Well for one, I think tha, Posted 6 years ago. f=? (B) 1/2 of 28. 0000016663 00000 n None less than a number translates to x - 9. Log in here. 2023. Who are the experts?Our certified Educators are real professors, teachers, and scholars who use their academic expertise to tackle your toughest questions. The sum on an odd integer and twice its consecutive is equal to equal to 3757. . 0000003908 00000 n Now am 100. So triple a number means 3y. No packages or subscriptions, pay only for the time you need. Get a free answer to a quick problem. Direct link to andrea's post So we had an expression a, Posted 3 years ago. Six plus one, the answer is seven. Posted 5 years ago. 0000001341 00000 n The following are easy examples that can help you get familiar with the operations of addition, subtraction, multiplication,and division. You cannot change their sequence. You take your half (1/2), now I have one half (1/2). Confusing, I know. Direct link to Davis's post You can say 'divided by' , Posted a year ago. 0000010040 00000 n Steven G. This is mostly used when you are multiplying a fraction times a number. Hope that helps! Direct link to BoQuizard:'s post Is't 'of' a multiplicatio, Posted 4 years ago. 49 increased by by twice a number. How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? 0000011270 00000 n can be written as the algebraic expression. Does that mean if the coin is tossed twice, we will get one heads. So twice a number means 2x. "Twice the quantity" means 2 times what in in the parentheses. 0000006637 00000 n Already a member? Mark M. . Have you noticed that the division sign is a fraction line with two dots representing the numerator and denominator?

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