twice a number k plus the quantity s minus 2

trailer 68 - 17 = x Answer: x = 51, so Jeanne needs $51 to buy the game. Suzanne made a withdrawal of d dollars from her savings account. 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. 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. 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. So triple a number means 3y 3y. The difference (use minus symbol) of triple a number and 5 5 should be written as 3y - 5 3y 5. Less Than Or Equal To Type <= for "less than or equal to". You would set up an algebraic equation that demonstrates a number minus 9. How long will your trip take (in hours) if you travel 350 km at an average speed of 80 km\hr? . why does the square over the square mean divided? 0000003944 00000 n Now we're really close! Let us find the quantitative values of the numbers first. 0000013606 00000 n answered 10/02/15, Mathematics Teacher - NCLB Highly Qualified, Laura I. How do you translate into symbols: 8 minus the quantity of 7 plus q? 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. That's not quite right. around the world. 0000016663 00000 n 0000097941 00000 n x + 6. Have you noticed that the division sign is a fraction line with two dots representing the numerator and denominator? Direct link to 403824's post why is fraction considere, Posted 2 years ago. Hope that helps! Six more than a number. You can see that "x" is a shorthand way of saying "number of oranges eaten per week". 0000085203 00000 n Twelve is sixteen less than four times a number. Of is the tricky word. A link to the app was sent to your phone. The difference of twice a number and five. Free math worksheets, charts and calculators, About Us | Contact Us | Advertise With Us | Facebook | Recommend This Page. When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. Answer:x = 51, so Jeanne needs $51 to buy the game. Step-by-step explanation: thxm can you explain it? Direct link to pro's post they should to see if you, Posted 4 years ago. Well, if b doesn't have value, b can go before or after six. My questions is, what are other ways to say 'divided by' and can you give me examples? Almost always, the word "is" in an algebraic sentence denotes the symbol of equality. But before we delve into solving word problems that involve algebraic sentences . 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 0 49 increased by by twice a number. 0000019463 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. Twice the quantity usually means, "get ready for parentheses". Twice a number minus seven equals four. 5 less than the product of 3 and a number : 3w - 5 : twice the difference between a number and 9 : 2(z - 9) . 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. The key to learning is to study a LOT of examples. The quotient of fifty and five more than a number is ten. xb``g``c``` So "the quantity of nine less than a number x" is: (x-9). Direct link to SherlockHolmes.42's post Saying that n is the numb, Posted 4 years ago. Answer , 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. In this lesson, we learned how to write a sentence as an algebraic equation. If you're seeing this message, it means we're having trouble loading external resources on our website. Direct link to E's post That's a great question! answered 10/04/15. Explanation: "two more than five". 0000008841 00000 n Just the other day my mom used math to help teach a group of girls how to make a beaded ring. 0000098126 00000 n Lets go over some common words or phrases that describe the four arithmetic operations. So I would write 2(n + 3). There should be a timer to see if you know it and you can do it fast enough. 0000016836 00000 n startxref 0000011270 00000 n The following are easy examples that can help you get familiar with the operations of addition, subtraction, multiplication,and division. The product of the 1st and the 8th terms is 120. f=? twice means 2 and k is just a number but as a letter. Find the value of x. n11's. The sum (use plus symbol) of twice a number and 3 3 can be written as 2x+3 2x + 3. 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 Latest answer posted February 25, 2016 at 6:48:45 PM. Semi-retired with loads of real-life math experience. 8 minus some number : 8 - t : the difference between a number and 12 : w - 12 . Similarly, when we describe an expression in words that includes a variable, we're describing an algebraic expression, an expression with a variable. 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. For example: why is fraction considered as a division? Answer Example 8 The length of a rectangle is L. 0000098411 00000 n Direct link to Archer8888's post I like to think of fracti, Posted 6 years ago. We know that "Double a number" means 2x, where x is your mystery number. 347 0 obj<>stream 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. Direct link to Olivia S.'s post Can their be more than 1 , Posted 3 months ago. Posted 5 years ago. 0000071710 00000 n Among mathematicians the term "quantity" indicates that what follows is to be treated as a single expression. 0000017608 00000 n How do you translate into symbols: The difference of six squared and b? 0000006774 00000 n And you didn't have to write it this way. Find an expression for thrice of s, added with twice of t and subtraction of 9. Therefore, the expression is 2 (x-9) or 2 (x-9) The number "x" is represented as a letter because it is a variable. Tysm smart gal/boii Advertisement Advertisement How could algebraic expression be used in everyday life? If of a number is 4 more than of the same number, what is the number? <<277E800E0BCB7D49B5073CE66CA6BD91>]>> 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). None less than a number translates to x - 9. That is a common way to represent division in algebra, the division sign is not really used there. Direct link to Davis's post You can say 'divided by' , Posted a year ago. The symbols17 + x = 68form analgebraic equation. 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) So twice a number means 2x. Exercise A second number is 4 less than 3 times a first number. How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? Let us know your assignment type and we'll make sure to get you exactly the kind of answer you need. Three times a number minus 8. So now the expression looks like: x-9. How do you simplify the expression #3x-x+4#? Choose an expert and meet online. Answer: Let variable x be the unknown number. Answer:Let variable y be the unknown number. Latest answer posted October 09, 2017 at 12:54:39 AM. -> #2(n+3)#. What is the formula with givens: Time, Distance, Speed or Velocity? 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). The key is to recognize that we are going to add a quotient and a product. A large pizza pie with 15 slices is shared among p students so that each student's share is 3 slices. Eight minus two, the answer is six. Example 3: Write each phrase as an algebraic expression using the variable n. Phrase. 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. 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. In the problem above, x is a variable. 0000085678 00000 n ), Find one half and one quarter quarter of the following Take a look at the CS tutorials on Khan Academy and you'll see what I mean. Solution Verified Create an account to view solutions For example 1/2 of a number means 1/2 times a number. Expression. 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. %PDF-1.4 % Direct link to bruh's post Well, if b doesn't have v, Learn to write expressions for phrases like "3 more than x.". 0000018531 00000 n Sometimes in math, we describe an expression with a phrase. 1. 0000098455 00000 n all the way to 100. Direct link to Kim Seidel's post Yes, "of" is a multiplica, Posted 2 years ago. Answer Exercise 11.5. 16 Ten times a quantity increased by two is nine. Math, like any other language, has a way of communicating ideas. Directions: Select the algebraic equation that correctly represents the given sentence. junyanyacooney10 junyanyacooney10 11/08/2020 Mathematics College answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement Let's look at an example in which the expression consists of more than one number and/or operation. Does that mean if the coin is tossed twice, we will get one heads. It evolved from the fraction idea to make it a simpler concept in arithmetic. Most questions answered within 4 hours. Notice that the phrase "decreased by" tells us to use subtraction. 0000003408 00000 n So Ive got a math question but cant understand the second part. A farmer has a rectangular field with a length of 30 yards and width of x yards. 0000019112 00000 n The probability that a coin turns up heads when it is tossed is 1/2. There are lots of different ways algebraic expressions are used in everyday life. The sum (use plus symbol) of twice a number and 3 can be written as 2x+3. Inside the parentheses, expect a sum when the statement just says "and". Direct link to Michelle Hoeks's post So Ive got a math questi, Posted 4 years ago. 0000071957 00000 n Now we're really close! Answer: 2k+s-2 Step-by-step explanation: twice means 2 and k is just a number but as a letter. 297 0 obj <> endobj Confusing, I know. -> #'n+3'#. -> #'a number +3'# An example of a variable that "x" might represent is the number of oranges a boy called Sam eats in a week. This site is using cookies under cookie policy . 0000017996 00000 n 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 Akgdvnchbffb Akgdvnchbffb 15.08.2017 Math Primary School answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement Twice a number k plus the quantity s minus Get the answers you need, now! xref Direct link to Nicholas's post That is a common way to r, Posted 7 years ago. That's a great question! Therefore, the difference of the product and quotient is 7w - {\Large{{2 \over v}}}. 0000008973 00000 n If we divide 1 by 2 (1/2) we get 0.5 or a half! 12 20 24 28 please help I have new clue what it is asking. Add 1 plus 2 plus 3 plus 4. . For example, the phrase. Therefore, the sum of the quotient and product is {\Large{{m \over 2}}} + 4n. 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 The quantity of 3 plus 5 multiplied by a number (3 + 5)n. Direct link to Da'shyne Green's post There should be a timer t, Posted 10 months ago. I like to think of fractions as segments of a pie or cake. 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. Do not confuse this with "Six less." which means "Subtract from 6". How do you evaluate the expression #2x+1# for #x=1#? This is mostly used when you are multiplying a fraction times a number. "Twice the quantity" means 2 times what in in the parentheses. How do you write 5 less than 2 times a number as a variable expression. Eleni is x years old. How? So twice a number means 2x 2x. So triple a number means 3y. Do not confuse this with "Six less" which means "Subtract from 6". Steven G. How do you write a product of a number and 2 as an expression? Lets say you & I split (divide) a cake, we take the 1 whole cake & slice it down the middle. By signing up, you agree to receive useful information and to our privacy policy. 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. Then, you want "twice" that number, so multiply by 2. a Question Educators go through a rigorous application process, and every answer they submit is reviewed by our in-house editorial team. Already a member? Six plus one, the answer is seven. 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 . How do you evaluate the expression #2x+1# for #x=1#? 17 When fourteen is added to two times a number the result is six. "Twice A Number" eNotes Editorial, 24 July 2014, https://www.enotes.com/homework-help/twice-number-x-470096. Our summaries and analyses are written by experts, and your questions are answered by real teachers. With our Essay Lab, you can create a customized outline within seconds to get started on your essay right away. Examples:+ (addition), - (subtraction) , \times (multiplication) , (division). The inequality solver will then show you the steps to help you learn how to solve it on your own. How do you write a product of a number and 2 as an expression? Answer:2k+s-2im assuming. ! %%EOF 6n. 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. How do you write a quotient of a number and 6 as an expression? 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. How much money does she need to buy a game that costs $68? 297 51 Can their be more than 1 variable like 3xp. (B) 1/2 of 28. And we can see that, indeed, twice the number 3 is 6 as required. the quotient of k and 7 \Large{{k \over 7}}, Example 1: The sum of twice a number and 3. Example 2: The difference of triple a number and 5 5 Answer: Let variable y y be the unknown number. Now am 100. Divide 5400 among Arya, Ashwin and Amir in the ratio 1:2:6. Copyright 2020 Math Goodies. Explanation: "Six less than.." means "Subtract 6 from". Direct link to HannahTran2005's post Well for one, I think tha, Posted 6 years ago. Algebraic expressions are useful because they represent the value of an expression for all of the values a variable can take on. When I was 4 years old, my sister was half my age. The given algebraic operations are such as. You could have . Twice a number, decreased by twenty-nine, is seven. Exercise 11.5. 0000097695 00000 n answered 10/01/15, Kimberly M. 1 See answer Advertisement . 6 less than the quotient of z divided by 3 Write an algebraic expression for: 12 fewer than h hats. Here is an example: Greater Than Or Equal To Type >= for "greater than or equal to". Then the following equation can represent this problem: We can subtract 17 from both sides of the equation to find the value of x. 0000012477 00000 n 0000000016 00000 n Thus "twice a number x" can be written symbolically as 2x. Well for one, I think that particular assignment only deals with variables. 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. 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. 0000016448 00000 n How do you evaluate variable expressions? Her old balance was $350, and her new balance is $280. -5 plus the quantity of 4 times x Now take the product of -8 and that expression and then add 6. Add 1 plus 2 plus . Example 1:Write each sentence as an algebraic equation. Each piece of candy costs 25 cents. 0000001782 00000 n Solution:Let x represent the amount of money Jeanne needs. Direct link to ~panda boy jickle~'s post why does the square over , Posted 5 years ago. So we had an expression about division, and it's usually not as sweet and straightforward with obvious words like these. Try our Order of Operations Worksheet Generator. For example, the phrase. How do you write 5 less than 2 times a number as a variable expression? Example 2: The difference of triple a number and 5. Express each of the following in the lowest form1) 12:72. eNotes.com will help you with any book or any question. 0000003908 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. 0000017473 00000 n You can even use algebraic expressions to provide situations, like when giving the rules to a game. 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. Problem:Jeanne has $17 in her piggy bank. Summary:An algebraic equation is an equation that includes one or more variables. 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. 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. How would you write this as an algebraic expression? 19 Three fifths of a number plus eight is fifty. 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 . For Free. 0000017067 00000 n 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. Subtracted, minus, difference, less than, decreased by. 2023 eNotes.com, Inc. All Rights Reserved, https://en.wikipedia.org/wiki/Mathematical_notation. Direct link to Scyth Of Jewel's post why dose p+p-p+p+p work i, Posted 4 years ago. 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. It is a variable because it varies each week, but the relationship between what the two friends eat always stays the same. All Rights Reserved. Direct link to jacob_tolle's post How could algebraic expre, Posted 7 years ago. Also, Algebra is a useful, logical way to help explain things. how do i answer that? (A)1/2 of 32. 5+2 5+2. To solve your inequality using the Inequality Calculator, type in your inequality like x+7>9. 0000019325 00000 n can be written as the expression. How do you evaluate variable expressions? It's saying that two plus three is the same thing as five. Making educational experiences better for everyone. It is critical that you understand these words or phrases in order to successfully write or interpret any given algebraic expression. Let's look at some examples of writing algebraic equations. 0000002224 00000 n 0000007851 00000 n How do you write a quotient of a number and 6 as an expression? Why cant we have an actual division sign? 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. 0000018169 00000 n Direct link to andrea's post So we had an expression a, Posted 3 years ago. Latest answer posted September 07, 2010 at 12:47:25 PM. How do you simplify the expression #3x-x+4#? c>3003|b7!C3CTGCJ]^LgX. (Sides meet at right angles. You cannot change their sequence. Sometimes in math, we describe an expression with a phrase. 0000006637 00000 n The sum on an odd integer and twice its consecutive is equal to equal to 3757. Twice a quantity usually indicates to take two of the things in question; usually this indicates to multiply by 2. 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. If you make a mistake, choose a different button. answered 10/01/15, Knowledgeable Math, ESL, Behavioral, Core, SAT, SSAT, and K-6 Tutor. Log in here. Twice a number 2x Ten percent of x 0.10x . 0000001602 00000 n Explanation: Let us find the quantitative values of the numbers first. 1/2 of 64 (D) 1/2 of 54. , Posted 5 years ago. "Six less than.." means "Subtract 6 from". Get a free answer to a quick problem. 3x + 12. 2n + 5. the product of a number and 6. can be written as the algebraic expression. This site is using cookies under cookie policy . If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. Example 2:Write each sentence as an algebraic equation. Similarly, when we describe an expression in words that includes a . plus the quantity s is just s as a number, then minus 2 is, This site is using cookies under cookie policy . 0000085393 00000 n 0000043840 00000 n Yes, "of" is a multiplication word when used with percents and fractions. 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. #2x-6#, which translates to "6 less than 2x" or "6 less than twice a number", 59237 views What do the letters R, Q, N, and Z mean in math? 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=? . Answer Exercise 11.5. 0000084951 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 To log in and use all the features of Khan Academy, please enable JavaScript in your browser. Accessed 4 Mar. In the problem above, x is avariable. 0000005581 00000 n Direct link to LayLay12's post when it said six minus b , Posted 6 years ago. Math Algebra Pre Algebra Question Write an algebraic expression for: 8 more than s stripes. Latest answer posted October 03, 2011 at 2:12:01 PM. Mark M. No packages or subscriptions, pay only for the time you need. Latest answer posted October 07, 2013 at 8:13:27 PM. 0000010040 00000 n The three main components of algebraic expressions are numbers, variables, and arithmetic operations. 0000018939 00000 n 0000016276 00000 n Here is a table that summarizes common words for each operation: For example, the word product tells us to use multiplication. 3n - 8. five more than twice 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.

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twice a number k plus the quantity s minus 2

twice a number k plus the quantity s minus 2