Answer: 2k+s-2 Step-by-step explanation: twice means 2 and k is just a number but as a letter. Explanation: Add 1 plus 2 plus 3 plus 4. . Latest answer posted February 25, 2016 at 6:48:45 PM. 0000016448 00000 n So triple a number means 3y. A farmer has a rectangular field with a length of 30 yards and width of x yards. 0000018939 00000 n Summary:An algebraic equation is an equation that includes one or more variables. 0000010040 00000 n Let us find the quantitative values of the numbers first. Example 1:Write each sentence as an algebraic equation. the quotient of k and 7 \Large{{k \over 7}}, Example 1: The sum of twice a number and 3. 49 increased by by twice a number. 3n - 8. The inequality solver will then show you the steps to help you learn how to solve it on your own. answered 10/02/15, Mathematics Teacher - NCLB Highly Qualified, Laura I. Answer:2k+s-2im assuming. Among mathematicians the term "quantity" indicates that what follows is to be treated as a single expression. How much money does she need to buy a game that costs $68? The quotient of fifty and five more than a number is ten. It's saying that two plus three is the same thing as five. So twice a number means 2x 2x. Take a look at the CS tutorials on Khan Academy and you'll see what I mean. kingkingdoms332 kingkingdoms332 02/06/2018 Mathematics Middle School answered expert verified Twice a number k plus the quantity s minus 1 See answer Divide 5400 among Arya, Ashwin and Amir in the ratio 1:2:6. answered 10/01/15, Kimberly M. This site is using cookies under cookie policy . No packages or subscriptions, pay only for the time you need. 0000019463 00000 n 297 0 obj <> endobj 0000017781 00000 n , 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. Find the number. 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) The key words for multiplication are: times, product, twice, doubled, multiplied, and of. How do you simplify the expression #3x-x+4#? 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. 1. 0000084951 00000 n There are lots of different ways algebraic expressions are used in everyday life. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. 0000019325 00000 n And we can see that, indeed, twice the number 3 is 6 as required. Direct link to BoQuizard:'s post Is't 'of' a multiplicatio, Posted 4 years ago. 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. Twice a number k plus the quantity s minus Get the answers you need, now! The symbols17 + x = 68form analgebraic equation. 1 See answer Advertisement . For Free. This site is using cookies under cookie policy . 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 . 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 Twice a number, decreased by twenty-nine, is seven. So now the expression looks like: x-9. How do you simplify the expression #3x-x+4#? Step-by-step explanation: thxm can you explain it? This is a question you should keep thinking about as we dig deeper into algebra. Let's look at an example in which the expression consists of more than one number and/or operation. (Sides meet at right angles. eNotes.com will help you with any book or any question. -> #2(n+3)#. 0000001782 00000 n Here is an example: Greater Than Or Equal To Type >= for "greater than or equal to". Explanation: Let us find the quantitative values of the numbers first. 19 Three fifths of a number plus eight is fifty. Can their be more than 1 variable like 3xp. How could algebraic expression be used in everyday life? Therefore, the difference of the product and quotient is 7w - {\Large{{2 \over v}}}. Answer Example 8 The length of a rectangle is L. 2023. Who are the experts?Our certified Educators are real professors, teachers, and scholars who use their academic expertise to tackle your toughest questions. Let us know your assignment type and we'll make sure to get you exactly the kind of answer you need. Less Than Or Equal To Type <= for "less than or equal to". Select your answer by clicking on its button. Find an expression for thrice of s, added with twice of t and subtraction of 9. Now we're really close! Feedback to your answer is provided in the RESULTS BOX. Then, you want "twice" that number, so multiply by 2. a Question 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. c>3003|b7!C3CTGCJ]^LgX. Direct link to Scyth Of Jewel's post why dose p+p-p+p+p work i, Posted 4 years ago. <<277E800E0BCB7D49B5073CE66CA6BD91>]>> Direct link to SherlockHolmes.42's post Saying that n is the numb, Posted 4 years ago. How? -5 plus the quantity of 4 times x Now take the product of -8 and that expression and then add 6. 16 Ten times a quantity increased by two is nine. 6 less than the quotient of z divided by 3 Write an algebraic expression for: 12 fewer than h hats. 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. 0000011270 00000 n 0000013606 00000 n 0000043840 00000 n But before we delve into solving word problems that involve algebraic sentences . Direct link to andrea's post So we had an expression a, Posted 3 years ago. See all questions in Variable Expressions. Why use math if we can describe things in words? Direct link to E's post That's a great question! 0000085678 00000 n Almost always, the word "is" in an algebraic sentence denotes the symbol of equality. 0000071710 00000 n how do i answer that? Direct link to HannahTran2005's post Well for one, I think tha, Posted 6 years ago. Therefore, we have: 2x 6, which translates to "6 less than 2x" or "6 less than twice a number". Direct link to Archer8888's post I like to think of fracti, Posted 6 years ago. Well for one, I think that particular assignment only deals with variables. 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. Add 1 plus 2 plus . Subtracted, minus, difference, less than, decreased by. 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. Thus "twice a number x" can be written symbolically as 2x. Six plus one, the answer is seven. . 5+2 5+2. "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. With numbers 1 to 9, we have to make the answer 100. Inside the parentheses, expect a sum when the statement just says "and". 0000017996 00000 n How do you translate into symbols: 8 minus the quantity of 7 plus q? Direct link to Kim Seidel's post Yes, "of" is a multiplica, Posted 2 years ago. x + 6. How do you write a product of a number and 2 as an expression? Accessed 4 Mar. The key is to recognize that we are going to add a quotient and a product. Lets go over some common words or phrases that describe the four arithmetic operations. Suzanne made a withdrawal of d dollars from her savings account. For example, the phrase. 3x + 12. How do you write a product of a number and 2 as an expression? 6n. 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.) Sometimes in math, we describe an expression with a phrase. 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. Three times a number minus 8. Exercise A second number is 4 less than 3 times a first number. "two more than five". Educators go through a rigorous application process, and every answer they submit is reviewed by our in-house editorial team. How doI determine if this equation is a linear function or a nonlinear function? Direct link to Da'shyne Green's post There should be a timer t, Posted 10 months ago. 0000098126 00000 n Exercise 11.5. 2023 eNotes.com, Inc. All Rights Reserved, https://en.wikipedia.org/wiki/Mathematical_notation. None less than a number translates to x - 9. It evolved from the fraction idea to make it a simpler concept in arithmetic. Her old balance was $350, and her new balance is $280. Express the second number in terms of the first number y. 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. 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. In the problem above, x is avariable. When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. 0000097695 00000 n Our summaries and analyses are written by experts, and your questions are answered by real teachers. 0000007851 00000 n To solve your inequality using the Inequality Calculator, type in your inequality like x+7>9. 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. Explanation: "Six less than.." means "Subtract 6 from". 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. Well, if b doesn't have value, b can go before or after six. What do the letters R, Q, N, and Z mean in math? 0000071957 00000 n For example, the phrase. Direct link to allyson's post of course., Posted 4 years ago. Direct link to Olivia S.'s post Can their be more than 1 , Posted 3 months ago. 0000000016 00000 n How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? 68 - 17 = x Answer: x = 51, so Jeanne needs $51 to buy the game. 0000019112 00000 n The difference (use minus symbol) of triple a number and 5 should be written as 3y - 5. Have you noticed that the division sign is a fraction line with two dots representing the numerator and denominator? Direct link to ~panda boy jickle~'s post why does the square over , Posted 5 years ago. Therefore, the sum of the quotient and product is {\Large{{m \over 2}}} + 4n. If we divide 1 by 2 (1/2) we get 0.5 or a half! Similarly, when we describe an expression in words that includes a . 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. 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=? That's not quite right. 0000016663 00000 n Let's look at some examples of writing algebraic equations. You cannot change their sequence. Latest answer posted October 09, 2017 at 12:54:39 AM. So "the quantity of nine less than a number x" is: (x-9). ! Here is a table that summarizes common words for each operation: For example, the word product tells us to use multiplication. The key to learning is to study a LOT of examples. So now the expression looks like: x-9. When I was 4 years old, my sister was half my age. Example 3: Write each phrase as an algebraic expression using the variable n. Phrase. A link to the app was sent to your phone. . The price of h pieces of candy is $2.00. Algebraic expressions are useful because they represent the value of an expression for all of the values a variable can take on. jake meyers rookie card,