0000018531 00000 n Tysm smart gal/boii Advertisement Advertisement Direct link to Nicholas's post That is a common way to r, Posted 7 years ago. kingkingdoms332 kingkingdoms332 02/06/2018 Mathematics Middle School answered expert verified Twice a number k plus the quantity s minus 1 See answer Then the following equation can represent this problem: We can subtract 17 from both sides of the equation to find the value of x. Also, Algebra is a useful, logical way to help explain things. 0000000016 00000 n Therefore, the sum of the quotient and product is {\Large{{m \over 2}}} + 4n. 6 (n + 3) One less than five times a number. 3x + 12. 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 Write an algebraic expression for: twice a number k plus the quantity s minus 2. . 0000007851 00000 n Can their be more than 1 variable like 3xp. 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.) Explanation: "Six less than.." means "Subtract 6 from". Addition ( + ) plus A number plus three x + 3 more than Ten more than a number x + 10 the sum of The sum of a number and five x + 5 the total of The total of six and some number 6 + x increased by A number increased by two x + 2 added to Eleven added to a number x + 11 Subtraction ( ) minus A number minus seven X - 7 The probability that a coin turns up heads when it is tossed is 1/2. Twice the quantity translates to: 2( ). Let us know your assignment type and we'll make sure to get you exactly the kind of answer you need. 5 less than the product of 3 and a number : 3w - 5 : twice the difference between a number and 9 : 2(z - 9) . This site is using cookies under cookie policy . Six times n plus three. 0000016836 00000 n So twice a number means 2x. how do i answer that? Exercise A second number is 4 less than 3 times a first number. Six plus one, the answer is seven. Direct link to Davis's post You can say 'divided by' , Posted a year ago. For example 1/2 of a number means 1/2 times a number. Algebraic expressions are useful because they represent the value of an expression for all of the values a variable can take on. Thirty-two is twice a number increased by eight. The sum (use plus symbol) of twice a number and 3 3 can be written as 2x+3 2x + 3. 0000071957 00000 n Direct link to Scyth Of Jewel's post why dose p+p-p+p+p work i, Posted 4 years ago. Suzanne made a withdrawal of d dollars from her savings account. So "the quantity of nine less than a number x" is: (x-9). 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. 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. You could have . How do you write 5 less than 2 times a number as a variable expression. The inequality solver will then show you the steps to help you learn how to solve it on your own. 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. , 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. (C). Choose an expert and meet online. 0000018169 00000 n Explanation: Let us find the quantitative values of the numbers first. Triple a number increased by twelve. Answer trailer The difference of twice a number and five. Our summaries and analyses are written by experts, and your questions are answered by real teachers. Accessed 4 Mar. The following are easy examples that can help you get familiar with the operations of addition, subtraction, multiplication,and division. 0000001341 00000 n If you make a mistake, choose a different button. So now the expression looks like: x-9. The difference (use minus symbol) of triple a number and 5 5 should be written as 3y - 5 3y 5. 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. Direct link to E's post That's a great question! 1. 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. Three times a number minus 8. 0000010040 00000 n 16 Ten times a quantity increased by two is nine. 0000017473 00000 n How do you simplify the expression #3x-x+4#? Six more than a number. Latest answer posted October 03, 2011 at 2:12:01 PM. Just the other day my mom used math to help teach a group of girls how to make a beaded ring. How would you write this as an algebraic expression? Example 2: The difference of triple a number and 5 5 Answer: Let variable y y be the unknown number. 0000017067 00000 n But before we delve into solving word problems that involve algebraic sentences . It's saying that two plus three is the same thing as five. Well, if b doesn't have value, b can go before or after six. Direct link to BoQuizard:'s post Is't 'of' a multiplicatio, Posted 4 years ago. "Twice A Number" eNotes Editorial, 24 July 2014, https://www.enotes.com/homework-help/twice-number-x-470096. Therefore, the difference of the product and quotient is 7w - {\Large{{2 \over v}}}. The price of h pieces of candy is $2.00. How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? 1/2 of 64 (D) 1/2 of 54. 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. Does that mean if the coin is tossed twice, we will get one heads. My questions is, what are other ways to say 'divided by' and can you give me examples? (A)1/2 of 32. 12 20 24 28 please help I have new clue what it is asking. xref Lets go over some common words or phrases that describe the four arithmetic operations. startxref That's a great question! How doI determine if this equation is a linear function or a nonlinear function? all the way to 100. Eight minus two, the answer is six. Answer:Let variable y be the unknown number. ! can be written as the expression. How long will your trip take (in hours) if you travel 350 km at an average speed of 80 km\hr? Math Algebra Pre Algebra Question Write an algebraic expression for: 8 more than s stripes. Select your answer by clicking on its button. can be written as the algebraic expression. -> #'a number +3'# Posted 5 years ago. Steven G. Do not confuse this with "Six less." which means "Subtract from 6". 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 This is mostly used when you are multiplying a fraction times a number. 0000019325 00000 n Twice a number, decreased by twenty-nine, is seven. Direct link to 403824's post why is fraction considere, Posted 2 years ago. Write an algebraic expression for: twice a number k plus the quantity s minus 2. Thus "twice a number x" can be written symbolically as 2x. 3n - 8. For Free. 0000085203 00000 n 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. Solution:Let x represent the amount of money Jeanne needs. Divide 5400 among Arya, Ashwin and Amir in the ratio 1:2:6. The number "x" is represented as a letter because it is a variable. Mark M. Akgdvnchbffb Akgdvnchbffb 15.08.2017 Math Primary School answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement Find the value of x. n11's. Direct link to Archer8888's post I like to think of fracti, Posted 6 years ago. The key words for multiplication are: times, product, twice, doubled, multiplied, and of. 0 How could algebraic expression be used in everyday life? If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. 0000001602 00000 n Answer: Let variable x be the unknown number. Then, you want "twice" that number, so multiply by 2. a Question When I was 4 years old, my sister was half my age. %PDF-1.4 % #2x-6#, which translates to "6 less than 2x" or "6 less than twice a number", 59237 views Latest answer posted October 07, 2013 at 8:13:27 PM. 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. 0000043840 00000 n "Six less than.." means "Subtract 6 from". A farmer has a rectangular field with a length of 30 yards and width of x yards. Thus "twice a number x" can be written symbolically as 2x. 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. 0000019112 00000 n 0000016276 00000 n Here is an example: Greater Than Or Equal To Type >= for "greater than or equal to". , Posted 5 years ago. Direct link to Da'shyne Green's post There should be a timer t, Posted 10 months ago. 0000016448 00000 n In thirteen years she will be twenty-four years old. 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. So triple a number means 3y. With our Essay Lab, you can create a customized outline within seconds to get started on your essay right away. 2n + 5. the product of a number and 6. 0000017996 00000 n why does the square over the square mean divided? Direct link to allyson's post of course., Posted 4 years ago. Of is the tricky word. Answer: 2k+s-2 Step-by-step explanation: twice means 2 and k is just a number but as a letter. How do you write 5 less than 2 times a number as a variable expression? Step-by-step explanation: thxm can you explain it? 19 Three fifths of a number plus eight is fifty. 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 minus seven equals four. 0000002067 00000 n Why do we replace numbers with letters/symbols? 0000017608 00000 n It also saves on ink and time! Add 1 plus 2 plus . Almost always, the word "is" in an algebraic sentence denotes the symbol of equality. How? The product of the 1st and the 8th terms is 120. The difference (use minus symbol) of triple a number and 5 should be written as 3y - 5. answered 10/04/15. 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 Verified Create an account to view solutions Answer Exercise 11.5. 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. 0000008973 00000 n 0000005581 00000 n 0000084951 00000 n But why? 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. 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. A link to the app was sent to your phone. plus the quantity s is just s as a number, then minus 2 is, This site is using cookies under cookie policy . 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. Example 1:Write each sentence as an algebraic equation. Why cant we have an actual division sign? How do you evaluate variable expressions? What does the phrase "Twice a number x" mean? To solve your inequality using the Inequality Calculator, type in your inequality like x+7>9. We know that "Double a number" means 2x, where x is your mystery number. 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. So Ive got a math question but cant understand the second part. 0000006637 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.". 0000003408 00000 n 0000012477 00000 n The sum on an odd integer and twice its consecutive is equal to equal to 3757. For example, the phrase. So triple a number means 3y 3y. Latest answer posted October 09, 2017 at 12:54:39 AM. Answer:x = 51, so Jeanne needs $51 to buy the game. The symbols 17 + x = 68 form an algebraic equation. How do you write a product of a number and 2 as an expression? 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. This is a question you should keep thinking about as we dig deeper into algebra. How do you write a product of a number and 2 as an expression? What do the letters R, Q, N, and Z mean in math? To log in and use all the features of Khan Academy, please enable JavaScript in your browser. 0000018396 00000 n Direct link to HannahTran2005's post Well for one, I think tha, Posted 6 years ago. Log in here. 0000018939 00000 n For example: why is fraction considered as a division? Lets say you & I split (divide) a cake, we take the 1 whole cake & slice it down the middle. 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. Educators go through a rigorous application process, and every answer they submit is reviewed by our in-house editorial team. 0000003944 00000 n 2023. Who are the experts?Our certified Educators are real professors, teachers, and scholars who use their academic expertise to tackle your toughest questions. Explanation: xb``g``c``` 0000019463 00000 n c>3003|b7!C3CTGCJ]^LgX. Twice the quantity usually means, "get ready for parentheses". See all questions in Variable Expressions. 1 See answer Advertisement . It makes comparing prices at a glance easier. 0000071710 00000 n You take your half (1/2), now I have one half (1/2). That is a common way to represent division in algebra, the division sign is not really used there. Twice a number k plus the quantity s minus Get the answers you need, now! You can see that "x" is a shorthand way of saying "number of oranges eaten per week". 0000002224 00000 n junyanyacooney10 junyanyacooney10 11/08/2020 Mathematics College answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement Inside the parentheses, expect a sum when the statement just says "and". Latest answer posted February 25, 2016 at 6:48:45 PM. In the problem above, x is a variable. 6n. Example 2: The difference of triple a number and 5. 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. In the problem above, x is avariable. 0000097695 00000 n How do you evaluate the expression #2x+1# for #x=1#? 0000085678 00000 n Direct link to Olivia S.'s post Can their be more than 1 , Posted 3 months ago. "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. I like to think of fractions as segments of a pie or cake. So twice a number means 2x 2x. Expression. The quantity of 3 plus 5 multiplied by a number (3 + 5)n. Exercise 11.5. Notice that the phrase "decreased by" tells us to use subtraction. 0000098126 00000 n Answer:2k+s-2im assuming. Example 3:Write each sentence as an algebraic equation. 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=? (Sides meet at right angles. Free math worksheets, charts and calculators, About Us | Contact Us | Advertise With Us | Facebook | Recommend This Page. How much money does she need to buy a game that costs $68? Sometimes in math, we describe an expression with a phrase. Examples:+ (addition), - (subtraction) , \times (multiplication) , (division). Find an answer to your question Twice a number k plus the quantity s minus 2. 0000006774 00000 n No packages or subscriptions, pay only for the time you need. This is the idea of the type of math that is named algebra. Eleni is x years old. The key is to recognize that we are going to add a quotient and a product. Let us find the quantitative values of the numbers first. f=? Summary:An algebraic equation is an equation that includes one or more variables. Have you noticed that the division sign is a fraction line with two dots representing the numerator and denominator? Most questions answered within 4 hours. None less than a number translates to x - 9. 0000085393 00000 n Semi-retired with loads of real-life math experience. And you didn't have to write it this way. 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 How do you translate into symbols: 8 minus the quantity of 7 plus q? If you're seeing this message, it means we're having trouble loading external resources on our website. 8 minus some number : 8 - t : the difference between a number and 12 : w - 12 . When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. How do you evaluate variable expressions? So "the quantity of nine less than a number x" is: (x-9).

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