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"nine less" indicates subtraction ("less") and nine is how much less. Solution Verified Create an account to view solutions "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. Six plus one, the answer is seven. 19 Three fifths of a number plus eight is fifty. The difference (use minus symbol) of triple a number and 5 should be written as 3y - 5. 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 I would write 2(n + 3). Summary:An algebraic equation is an equation that includes one or more variables. the quotient of k and 7 \Large{{k \over 7}}, Example 1: The sum of twice a number and 3. For Free. trailer You would set up an algebraic equation that demonstrates a number minus 9. 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. The key is to recognize that we are going to add a quotient and a product. 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. How do you simplify the expression #3x-x+4#? How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? Thus "twice a number x" can be written symbolically as 2x. Example 2:Write each sentence as an algebraic equation. Solution:Let x represent the amount of money Jeanne needs. Step-by-step explanation: thxm can you explain it? Divide 5400 among Arya, Ashwin and Amir in the ratio 1:2:6. 2n + 5. the product of a number and 6. That is a common way to represent division in algebra, the division sign is not really used there. 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. Latest answer posted February 25, 2016 at 6:48:45 PM. Do not confuse this with "Six less" which means "Subtract from 6". Notice that the phrase "decreased by" tells us to use subtraction. Direct link to Davis's post You can say 'divided by' , Posted a year ago. 0000016663 00000 n Answer Exercise 11.5. Latest answer posted September 07, 2010 at 12:47:25 PM. 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 inequality solver will then show you the steps to help you learn how to solve it on your own. Hope that helps! c>3003|b7!C3CTGCJ]^LgX. Can their be more than 1 variable like 3xp. So now the expression looks like: x-9. 0000013606 00000 n 8 minus some number : 8 - t : the difference between a number and 12 : w - 12 . My questions is, what are other ways to say 'divided by' and can you give me examples? around the world. 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 And we can see that, indeed, twice the number 3 is 6 as required. Write an algebraic expression for: twice a number k plus the quantity s minus 2. . 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. Add 1 plus 2 plus . 0000006774 00000 n 3x + 12. There should be a timer to see if you know it and you can do it fast enough. Answer . <<277E800E0BCB7D49B5073CE66CA6BD91>]>> So Ive got a math question but cant understand the second part. Direct link to ~panda boy jickle~'s post why does the square over , Posted 5 years ago. How would you write this as an algebraic expression? Choose an expert and meet online. 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. Direct link to Kim Seidel's post Yes, "of" is a multiplica, Posted 2 years ago. 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.) Just the other day my mom used math to help teach a group of girls how to make a beaded ring. can be written as the algebraic expression. Expression. 49 increased by by twice a number. An example of a variable that "x" might represent is the number of oranges a boy called Sam eats in a week. 0000071957 00000 n Direct link to jacob_tolle's post How could algebraic expre, Posted 7 years ago. (Sides meet at right angles. How do you evaluate the expression #2x+1# for #x=1#? 0000018705 00000 n (B) 1/2 of 28. Here is an example: Greater Than Or Equal To Type >= for "greater than or equal to". Take a look at the CS tutorials on Khan Academy and you'll see what I mean. 0000019463 00000 n So twice a number means 2x 2x. How could algebraic expression be used in everyday life? 0000017473 00000 n 297 51 Similarly, when we describe an expression in words that includes a . Therefore, the difference of the product and quotient is 7w - {\Large{{2 \over v}}}. 0000001602 00000 n 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). Example 1:Write each sentence as an algebraic equation. It evolved from the fraction idea to make it a simpler concept in arithmetic. Eleni is x years old. Math, like any other language, has a way of communicating ideas. 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. Answer:2k+s-2im assuming. Let's look at an example in which the expression consists of more than one number and/or operation. Let "x" represent itself as an unknown number. How do you simplify the expression #3x-x+4#? Each piece of candy costs 25 cents. Tysm smart gal/boii Advertisement Advertisement 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. 17 When fourteen is added to two times a number the result is six. , 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 write a quotient of a number and 6 as an expression? Then, you want "twice" that number, so multiply by 2. a Question Accessed 4 Mar. 0000017241 00000 n So twice a number means 2x. 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. ), Find one half and one quarter quarter of the following Answer Exercise 11.5. "Twice the quantity" means 2 times what in in the parentheses. -> #'a number +3'# 0000084951 00000 n (C). We know that "Double a number" means #2x#, where #x# is your mystery number. You have numbers 1,2,3,4,5,6,7,8,9. Lets go over some common words or phrases that describe the four arithmetic operations. When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. That's a great question! 0000005581 00000 n 0000098411 00000 n Get a free answer to a quick problem. Thus "twice a number x" can be written symbolically as 2x. 0000017781 00000 n 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) It is a variable because it varies each week, but the relationship between what the two friends eat always stays the same. Latest answer posted October 09, 2017 at 12:54:39 AM. The sum (use plus symbol) of twice a number and 3 can be written as 2x+3. 0000097695 00000 n why does the square over the square mean divided? How do you write 5 less than 2 times a number as a variable expression? Six times n plus three. The three main components of algebraic expressions are numbers, variables, and arithmetic operations. 0000007851 00000 n By signing up, you agree to receive useful information and to our privacy policy. Also, Algebra is a useful, logical way to help explain things. 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 1. 0000003944 00000 n What is the formula with givens: Time, Distance, Speed or Velocity? Direct link to Nicholas's post That is a common way to r, Posted 7 years ago. Do not confuse this with "Six less." which means "Subtract from 6". 0000016836 00000 n You could have . Explanation: "Six less than.." means "Subtract 6 from". In thirteen years she will be twenty-four years old. Yes, "of" is a multiplication word when used with percents and fractions. 6 less than the quotient of z divided by 3 Write an algebraic expression for: 12 fewer than h hats. Twice a quantity usually indicates to take two of the things in question; usually this indicates to multiply by 2. See all questions in Variable Expressions. 0000002224 00000 n 0000018169 00000 n Twice a number 2x Ten percent of x 0.10x . junyanyacooney10 junyanyacooney10 11/08/2020 Mathematics College answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement One of the many reasons is that math is more precise and easier to work with than words are. Let us find the quantitative values of the numbers first. 0000008973 00000 n twice means 2 and k is just a number but as a letter. Now am 100. Find the value of x. n11's. 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 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. Example 2: The difference of triple a number and 5 5 Answer: Let variable y y be the unknown number. answered 10/04/15. Twice the quantity translates to: 2( ). 0000003408 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. 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. This is the idea of the type of math that is named algebra. 0000097941 00000 n "Six less than.." means "Subtract 6 from". Copyright 2020 Math Goodies. Find an expression for thrice of s, added with twice of t and subtraction of 9. But why? Find an answer to your question Twice a number k plus the quantity s minus 2. 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. xb``g``c``` 5+2 5+2. This is mostly used when you are multiplying a fraction times a number. The given algebraic operations are such as. It's saying that two plus three is the same thing as five. plus the quantity s is just s as a number, then minus 2 is, This site is using cookies under cookie policy . Sometimes in math, we describe an expression with a phrase. No packages or subscriptions, pay only for the time you need. All Rights Reserved. For example: why is fraction considered as a division? How do you evaluate the expression #2x+1# for #x=1#?