twice a number k plus the quantity s minus 2lolo soetoro and halliburton
0000043840 00000 n 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. -> #'a number +3'# #2x-6#, which translates to "6 less than 2x" or "6 less than twice a number", 59237 views 16 Ten times a quantity increased by two is nine. In this lesson, we learned how to write a sentence as an algebraic equation. 0000012477 00000 n What does the phrase "Twice a number x" mean? The inequality solver will then show you the steps to help you learn how to solve it on your own. <<277E800E0BCB7D49B5073CE66CA6BD91>]>> 0000098126 00000 n Summary:An algebraic equation is an equation that includes one or more variables. 49 increased by by twice a number. Direct link to Da'shyne Green's post There should be a timer t, Posted 10 months ago. can be written as the expression. Latest answer posted October 09, 2017 at 12:54:39 AM. 0000017473 00000 n Direct link to pro's post they should to see if you, Posted 4 years ago. Find an expression for thrice of s, added with twice of t and subtraction of 9. I like to think of fractions as segments of a pie or cake. trailer Now we're really close! Direct link to andrea's post So we had an expression a, Posted 3 years 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. Why do we replace numbers with letters/symbols? 347 0 obj<>stream Triple a number increased by twelve. Three times a number minus 8. How do you write 5 less than 2 times a number as a variable expression. Find the number. The symbols 17 + x = 68 form an algebraic equation. We know that "Double a number" means #2x#, where #x# is your mystery number. So "the quantity of nine less than a number x" is: (x-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. 0000008973 00000 n Similarly, when we describe an expression in words that includes a variable, we're describing an algebraic expression, an expression with a variable. For instance: computer programming/computer science. Confusing, I know. 8 minus some number : 8 - t : the difference between a number and 12 : w - 12 . plus the quantity s is just s as a number, then minus 2 is, This site is using cookies under cookie policy . Our summaries and analyses are written by experts, and your questions are answered by real teachers. 0000016276 00000 n %PDF-1.4 % 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. Her old balance was $350, and her new balance is $280. %%EOF And you didn't have to write it this way. The sum on an odd integer and twice its consecutive is equal to equal to 3757. Also, Algebra is a useful, logical way to help explain things. Example 3:Write each sentence as an algebraic equation. twice means 2 and k is just a number but as a letter. 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. 0000002721 00000 n Let us find the quantitative values of the numbers first. 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. answered 10/01/15, Knowledgeable Math, ESL, Behavioral, Core, SAT, SSAT, and K-6 Tutor. When I was 4 years old, my sister was half my age. Direct link to Michelle Hoeks's post So Ive got a math questi, Posted 4 years ago. How do you write a quotient of a number and 6 as an expression? 0000017067 00000 n How? Direct link to 403824's post why is fraction considere, Posted 2 years ago. How much money does she need to buy a game that costs $68? Latest answer posted February 25, 2016 at 6:48:45 PM. How do you evaluate variable expressions? 0000098455 00000 n Thus "twice a number x" can be written symbolically as 2x. Thus "twice a number x" can be written symbolically as 2x. How do you translate into symbols: 8 minus the quantity of 7 plus q? (Sides meet at right angles. Twice the quantity usually means, "get ready for parentheses". In thirteen years she will be twenty-four years old. Eleni is x years old. Do not confuse this with "Six less" which means "Subtract from 6". How do you translate into symbols: The difference of six squared and b? How would you write this as an algebraic expression? Well for one, I think that particular assignment only deals with variables. 0000001602 00000 n Solution:Let x represent the amount of money Jeanne needs. Divide 5400 among Arya, Ashwin and Amir in the ratio 1:2:6. Find an answer to your question Twice a number k plus the quantity s minus 2. How do you simplify the expression #3x-x+4#? 297 0 obj <> endobj Direct link to BoQuizard:'s post Is't 'of' a multiplicatio, Posted 4 years ago. (A)1/2 of 32. Answer Exercise 11.5. Lets say you & I split (divide) a cake, we take the 1 whole cake & slice it down the middle. 0000002224 00000 n So twice a number means 2x. Now we're really close! 5 less than the product of 3 and a number : 3w - 5 : twice the difference between a number and 9 : 2(z - 9) . Less Than Or Equal To Type <= for "less than or equal to". Express the second number in terms of the first number y. 0000084951 00000 n For Free. Math, like any other language, has a way of communicating ideas. 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. Six more than a number. Exercise A second number is 4 less than 3 times a first number. Twice the quantity translates to: 2( ). Direct link to HannahTran2005's post Well for one, I think tha, Posted 6 years ago. 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. So, the phrase. This is mostly used when you are multiplying a fraction times a number. This site is using cookies under cookie policy . five more than twice a number. So triple a number means 3y 3y. Inside the parentheses, expect a sum when the statement just says "and". 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. Direct link to allyson's post of course., Posted 4 years ago. How do you simplify the expression #3x-x+4#? 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. Answer: 2k+s-2 Step-by-step explanation: twice means 2 and k is just a number but as a letter. There are lots of different ways algebraic expressions are used in everyday life. How long will your trip take (in hours) if you travel 350 km at an average speed of 80 km\hr? Answer:x = 51, so Jeanne needs $51 to buy the game. How do you write a product of a number and 2 as an expression? Let's look at an example in which the expression consists of more than one number and/or operation. Feedback to your answer is provided in the RESULTS BOX. Log in here. Now am 100. The price of h pieces of candy is $2.00. 2(n + 3) is probably what you are looking for. Therefore, the sum of the quotient and product is {\Large{{m \over 2}}} + 4n. 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 given algebraic operations are such as. 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. 0000008841 00000 n -5 plus the quantity of 4 times x Now take the product of -8 and that expression and then add 6. eNotes.com will help you with any book or any question. 0000018396 00000 n You cannot change their sequence. -> #'n+3'#. The key is to recognize that we are going to add a quotient and a product. c>3003|b7!C3CTGCJ]^LgX. 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=? Mark M. Tysm smart gal/boii Advertisement Advertisement 0000006637 00000 n The symbols17 + x = 68form analgebraic equation. Lets go over some common words or phrases that describe the four arithmetic operations. 0000019112 00000 n Twice a number k plus the quantity s minus Get the answers you need, now! A link to the app was sent to your phone. "Twice the quantity" means 2 times what in in the parentheses. The product of the 1st and the 8th terms is 120. Answer:Let variable y be the unknown number. startxref 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. 0000010040 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 Answer:2k+s-2im assuming. . Direct link to Nicholas's post That is a common way to r, Posted 7 years ago. Twice a number minus seven equals four. seven divided by twice a number. Direct link to Davis's post You can say 'divided by' , Posted a year ago. , Posted 5 years ago. 0 How doI determine if this equation is a linear function or a nonlinear function? 3n - 8. . The difference (use minus symbol) of triple a number and 5 5 should be written as 3y - 5 3y 5. Algebraic expressions are useful because they represent the value of an expression for all of the values a variable can take on. 0000098411 00000 n kingkingdoms332 kingkingdoms332 02/06/2018 Mathematics Middle School answered expert verified Twice a number k plus the quantity s minus 1 See answer The sum (use plus symbol) of twice a number and 3 can be written as 2x+3. Solution Verified Create an account to view solutions Have you noticed that the division sign is a fraction line with two dots representing the numerator and denominator? xb``g``c``` (B) 1/2 of 28. A large pizza pie with 15 slices is shared among p students so that each student's share is 3 slices. So now the expression looks like: x-9. Take a look at the CS tutorials on Khan Academy and you'll see what I mean. Twice a quantity usually indicates to take two of the things in question; usually this indicates to multiply by 2. This site is using cookies under cookie policy . 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.) To solve your inequality using the Inequality Calculator, type in your inequality like x+7>9. Yes, "of" is a multiplication word when used with percents and fractions. 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 How do you evaluate the expression #2x+1# for #x=1#? Latest answer posted September 07, 2010 at 12:47:25 PM. For example 1/2 of a number means 1/2 times a number. 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. 6 less than the quotient of z divided by 3 Write an algebraic expression for: 12 fewer than h hats. Get a free answer to a quick problem. How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? 0000002067 00000 n Sometimes in math, we describe an expression with a phrase. Exercise 11.5. So Ive got a math question but cant understand the second part. Sometimes in math, we describe an expression with a phrase. 0000003408 00000 n You would set up an algebraic equation that demonstrates a number minus 9. Let's look at some examples of writing algebraic equations. 12 20 24 28 please help I have new clue what it is asking. It is a variable because it varies each week, but the relationship between what the two friends eat always stays the same. No packages or subscriptions, pay only for the time you need. None less than a number translates to x - 9. Then the following equation can represent this problem: We can subtract 17 from both sides of the equation to find the value of x. How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? A farmer has a rectangular field with a length of 30 yards and width of x yards. Of is the tricky word. (C). 17 When fourteen is added to two times a number the result is six. 0000019463 00000 n That's not quite right. You have numbers 1,2,3,4,5,6,7,8,9. 0000071957 00000 n So "the quantity of nine less than a number x" is: (x-9). You can even use algebraic expressions to provide situations, like when giving the rules to a game. It also saves on ink and time! Six plus one, the answer is seven. Latest answer posted October 07, 2013 at 8:13:27 PM. Directions: Select the algebraic equation that correctly represents the given sentence. The following are easy examples that can help you get familiar with the operations of addition, subtraction, multiplication,and division. For example, the phrase. Semi-retired with loads of real-life math experience. Explanation: Let us find the quantitative values of the numbers first. Each piece of candy costs 25 cents. can be written as the algebraic expression. You could have . 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 quantity of 3 plus 5 multiplied by a number (3 + 5)n. Twice a number, decreased by twenty-nine, is seven. Example 2: The difference of triple a number and 5 5 Answer: Let variable y y be the unknown number. Direct link to SherlockHolmes.42's post Saying that n is the numb, Posted 4 years ago. The probability that a coin turns up heads when it is tossed is 1/2. Well, if b doesn't have value, b can go before or after six. 2023 eNotes.com, Inc. All Rights Reserved, https://en.wikipedia.org/wiki/Mathematical_notation. Explanation: 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. 0000007851 00000 n 5+2 5+2. The quotient of fifty and five more than a number is ten. Does that mean if the coin is tossed twice, we will get one heads. If you make a mistake, choose a different button. how do i answer that? Direct link to Kim Seidel's post Yes, "of" is a multiplica, Posted 2 years ago. answered 10/02/15, Mathematics Teacher - NCLB Highly Qualified, Laura I. Let us know your assignment type and we'll make sure to get you exactly the kind of answer you need. 0000071710 00000 n Answer 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. Latest answer posted October 03, 2011 at 2:12:01 PM. 0000017781 00000 n How old is my sister? 3x + 12. 0000085678 00000 n 0000016448 00000 n Six times n plus three. In the problem above, x is avariable. But why? The difference of twice a number and five. With numbers 1 to 9, we have to make the answer 100. 0000016836 00000 n 0000018939 00000 n Posted 5 years ago. Subtracted, minus, difference, less than, decreased by. This is the idea of the type of math that is named algebra. Just the other day my mom used math to help teach a group of girls how to make a beaded ring. Then, you want "twice" that number, so multiply by 2. a Question Answer Exercise 11.5. And we can see that, indeed, twice the number 3 is 6 as required. 0000018169 00000 n the quotient of k and 7 \Large{{k \over 7}}, Example 1: The sum of twice a number and 3. How do you evaluate the expression #2x+1# for #x=1#? Example 2:Write each sentence as an algebraic equation. 0000018531 00000 n Free math worksheets, charts and calculators, About Us | Contact Us | Advertise With Us | Facebook | Recommend This Page. 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. That's a great question! 6n. Direct link to Olivia S.'s post Can their be more than 1 , Posted 3 months ago. if the number is denoted #n#, then ##'a number and 3'# 0000001341 00000 n Steven G. Answer: Let variable x be the unknown number. Example 2: The difference of triple a number and 5. "two more than five". How could algebraic expression be used in everyday life? Add 1 plus 2 plus . Express each of the following in the lowest form1) 12:72. Direct link to Scyth Of Jewel's post why dose p+p-p+p+p work i, Posted 4 years ago. Akgdvnchbffb Akgdvnchbffb 15.08.2017 Math Primary School answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement Let "x" represent itself as an unknown number. When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. f=? 6 (n + 3) One less than five times a number. 0000016663 00000 n Example 3: Write each phrase as an algebraic expression using the variable n. Phrase. Select your answer by clicking on its button. 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. Therefore, the difference of the product and quotient is 7w - {\Large{{2 \over v}}}. . How do you write 5 less than 2 times a number as a variable expression? Suzanne made a withdrawal of d dollars from her savings account. Here is a table that summarizes common words for each operation: For example, the word product tells us to use multiplication. See all questions in Variable Expressions. 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 answered 10/04/15. around the world. Step-by-step explanation: thxm can you explain it? Accessed 4 Mar. 0000011270 00000 n The number "x" is represented as a letter because it is a variable. Eight minus two, the answer is six. answered 10/01/15, Kimberly M. Twelve is sixteen less than four times a number. x + 6. -> #2(n+3)#. Answer Example 8 The length of a rectangle is L. The difference (use minus symbol) of triple a number and 5 should be written as 3y - 5. All Rights Reserved. Write an algebraic expression for: twice a number k plus the quantity s minus 2. 0000005581 00000 n ! Algebraic expressions are useful because they represent the value of an expression for all of the values a variable can take on. Similarly, when we describe an expression in words that includes a . We know that "Double a number" means 2x, where x is your mystery number. You take your half (1/2), now I have one half (1/2). So triple a number means 3y. 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. 19 Three fifths of a number plus eight is fifty. Choose an expert and meet online. 0000018705 00000 n Why use math if we can describe things in words? 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. Educators go through a rigorous application process, and every answer they submit is reviewed by our in-house editorial team. If you're seeing this message, it means we're having trouble loading external resources on our website. Direct link to LayLay12's post when it said six minus b , Posted 6 years ago. Find the value of x. n11's. 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 "nine less" indicates subtraction ("less") and nine is how much less. 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). 0000085203 00000 n Exercise 11.5. It evolved from the fraction idea to make it a simpler concept in arithmetic. to have twice this whole quantity (instead of, for instance, only n being doubled: then to double it, put a 2 before the whole expression (n+3) That is a common way to represent division in algebra, the division sign is not really used there. Twice a number 2x Ten percent of x 0.10x . 0000013606 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. Examples:+ (addition), - (subtraction) , \times (multiplication) , (division). Expression. 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. 2n + 5. the product of a number and 6. What do the letters R, Q, N, and Z mean in math? 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. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. What is the formula with givens: Time, Distance, Speed or Velocity? Direct link to E's post That's a great question! So now the expression looks like: x-9. 0000006774 00000 n Most questions answered within 4 hours. If of a number is 4 more than of the same number, what is the number? 18 Four times a number minus twenty-nine is eleven. Do not confuse this with "Six less." which means "Subtract from 6". 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.