twice a number k plus the quantity s minus 2

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 . Expression. 0000071957 00000 n 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 But why? This is the idea of the type of math that is named algebra. ), Find one half and one quarter quarter of the following Confusing, I know. (C). eNotes.com will help you with any book or any question. 0000013606 00000 n 0000017608 00000 n Exercise 11.5. How do you write a product of a number and 2 as an expression? all the way to 100. 0000085203 00000 n Example 2: The difference of triple a number and 5 5 Answer: Let variable y y be the unknown number. Then the following equation can represent this problem: We can subtract 17 from both sides of the equation to find the value of x. Each piece of candy costs 25 cents. 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. "nine less" indicates subtraction ("less") and nine is how much less. The key is to recognize that we are going to add a quotient and a product. The price of h pieces of candy is $2.00. 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. My questions is, what are other ways to say 'divided by' and can you give me examples? Direct link to jacob_tolle's post How could algebraic expre, Posted 7 years ago. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. answered 10/04/15. Example 2: The difference of triple a number and 5. 0000012477 00000 n Direct link to pro's post they should to see if you, Posted 4 years ago. For instance: computer programming/computer science. No packages or subscriptions, pay only for the time you need. 347 0 obj<>stream Direct link to Davis's post You can say 'divided by' , Posted a year ago. Answer Exercise 11.5. Latest answer posted October 03, 2011 at 2:12:01 PM. Well for one, I think that particular assignment only deals with variables. x + 6. Explanation: How do you simplify the expression #3x-x+4#? 297 0 obj <> endobj What do the letters R, Q, N, and Z mean in math? Direct link to Da'shyne Green's post There should be a timer t, Posted 10 months ago. So triple a number means 3y 3y. Twice a number, decreased by twenty-nine, is seven. 68 - 17 = x Answer: x = 51, so Jeanne needs $51 to buy the game. Express the second number in terms of the first number y. 0000098126 00000 n How do you translate into symbols: The difference of six squared and b? "Six less than.." means "Subtract 6 from". How doI determine if this equation is a linear function or a nonlinear function? Among mathematicians the term "quantity" indicates that what follows is to be treated as a single expression. Add 1 plus 2 plus . Twice a number 2x Ten percent of x 0.10x . Latest answer posted September 07, 2010 at 12:47:25 PM. 0000017996 00000 n The following are easy examples that can help you get familiar with the operations of addition, subtraction, multiplication,and division. In thirteen years she will be twenty-four years old. How do you write 5 less than 2 times a number as a variable expression? Math, like any other language, has a way of communicating ideas. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. Answer Exercise 11.5. Eleni is x years old. I like to think of fractions as segments of a pie or cake. Mark M. That is a common way to represent division in algebra, the division sign is not really used there. You can even use algebraic expressions to provide situations, like when giving the rules to a game. -> #2(n+3)#. Solution Verified Create an account to view solutions Thus "twice a number x" can be written symbolically as 2x. If you make a mistake, choose a different button. Thus "twice a number x" can be written symbolically as 2x. Explanation: "Six less than.." means "Subtract 6 from". How long will your trip take (in hours) if you travel 350 km at an average speed of 80 km\hr? 0000010040 00000 n For example, the phrase. The given algebraic operations are such as. When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. Sometimes in math, we describe an expression with a phrase. A farmer has a rectangular field with a length of 30 yards and width of x yards. 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). Twice a number minus seven equals four. You cannot change their sequence. With our Essay Lab, you can create a customized outline within seconds to get started on your essay right away. How do you evaluate the expression #2x+1# for #x=1#? To solve your inequality using the Inequality Calculator, type in your inequality like x+7>9. . The key words for multiplication are: times, product, twice, doubled, multiplied, and of. 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. junyanyacooney10 junyanyacooney10 11/08/2020 Mathematics College answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement That's not quite right. Therefore, the expression is 2 (x-9) or 2 (x-9) Let us know your assignment type and we'll make sure to get you exactly the kind of answer you need. Feedback to your answer is provided in the RESULTS BOX. five more than twice a number. For example 1/2 of a number means 1/2 times a number. The symbols 17 + x = 68 form an algebraic equation. You would set up an algebraic equation that demonstrates a number minus 9. Our summaries and analyses are written by experts, and your questions are answered by real teachers. How much money does she need to buy a game that costs $68? Just the other day my mom used math to help teach a group of girls how to make a beaded ring. why does the square over the square mean divided? Twice a quantity usually indicates to take two of the things in question; usually this indicates to multiply by 2. Less Than Or Equal To Type <= for "less than or equal to". Examples:+ (addition), - (subtraction) , \times (multiplication) , (division). Why do we replace numbers with letters/symbols? %PDF-1.4 % Lets say you & I split (divide) a cake, we take the 1 whole cake & slice it down the middle. Have you noticed that the division sign is a fraction line with two dots representing the numerator and denominator? For example: why is fraction considered as a division? So twice a number means 2x 2x. 18 Four times a number minus twenty-nine is eleven. Select your answer by clicking on its button. 0000018396 00000 n Think of "of" meaning to multiply when you are working with fractions. Most questions answered within 4 hours. Free math worksheets, charts and calculators, About Us | Contact Us | Advertise With Us | Facebook | Recommend This Page. Problem:Jeanne has $17 in her piggy bank. How? 19 Three fifths of a number plus eight is fifty. All Rights Reserved. Answer: 2k+s-2 Step-by-step explanation: twice means 2 and k is just a number but as a letter. Math Algebra Pre Algebra Question Write an algebraic expression for: 8 more than s stripes. ! Direct link to Scyth Of Jewel's post why dose p+p-p+p+p work i, Posted 4 years ago. Triple a number increased by twelve. Direct link to BoQuizard:'s post Is't 'of' a multiplicatio, Posted 4 years ago. 6 less than the quotient of z divided by 3 Write an algebraic expression for: 12 fewer than h hats. xb``g``c``` c>3003|b7!C3CTGCJ]^LgX. Six times n plus three. Three times a number minus 8. With numbers 1 to 9, we have to make the answer 100. -> #'n+3'#. 0000044093 00000 n Therefore, the difference of the product and quotient is 7w - {\Large{{2 \over v}}}. Yes, "of" is a multiplication word when used with percents and fractions. Semi-retired with loads of real-life math experience. 2023 eNotes.com, Inc. All Rights Reserved, https://en.wikipedia.org/wiki/Mathematical_notation. Get a free answer to a quick problem. Already a member? So we had an expression about division, and it's usually not as sweet and straightforward with obvious words like these. This site is using cookies under cookie policy . When I was 4 years old, my sister was half my age. Inside the parentheses, expect a sum when the statement just says "and". 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. 0000001602 00000 n 0000017067 00000 n 0000011270 00000 n Exercise A second number is 4 less than 3 times a first number. Find the value of x. n11's. 0000002224 00000 n 0000006637 00000 n How do you write a product of a number and 2 as an expression? 2(n + 3) is probably what you are looking for. What does the phrase "Twice a number x" mean? How could algebraic expression be used in everyday life? Posted 5 years ago. Does that mean if the coin is tossed twice, we will get one heads. And we can see that, indeed, twice the number 3 is 6 as required. Copyright 2020 Math Goodies. How do you write a quotient of a number and 6 as an expression? Twelve is sixteen less than four times a number. 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. 0000008973 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 2023. Who are the experts?Our certified Educators are real professors, teachers, and scholars who use their academic expertise to tackle your toughest questions. Six plus one, the answer is seven. 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, Kimberly M. 17 When fourteen is added to two times a number the result is six. Step-by-step explanation: thxm can you explain it? around the world. trailer Well, if b doesn't have value, b can go before or after six. How do you evaluate variable expressions? Do not confuse this with "Six less." which means "Subtract from 6". #2x-6#, which translates to "6 less than 2x" or "6 less than twice a number", 59237 views can be written as the algebraic expression. seven divided by twice a number. When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. 1. So "the quantity of nine less than a number x" is: (x-9). Divide 5400 among Arya, Ashwin and Amir in the ratio 1:2:6. f=? , 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. It is a variable because it varies each week, but the relationship between what the two friends eat always stays the same. You can see that "x" is a shorthand way of saying "number of oranges eaten per week". 0000018531 00000 n One of the many reasons is that math is more precise and easier to work with than words are. 0000008841 00000 n 0000017781 00000 n If we divide 1 by 2 (1/2) we get 0.5 or a half! There should be a timer to see if you know it and you can do it fast enough.

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