twice a number k plus the quantity s minus 2 twice a number k plus the quantity s minus 2

<<277E800E0BCB7D49B5073CE66CA6BD91>]>> Explanation: Step-by-step explanation: thxm can you explain it? None less than a number translates to x - 9. 0000006774 00000 n In thirteen years she will be twenty-four years old. 0000016663 00000 n 0000018169 00000 n Almost always, the word "is" in an algebraic sentence denotes the symbol of equality. How much money does she need to buy a game that costs $68? The sum on an odd integer and twice its consecutive is equal to equal to 3757. Math, like any other language, has a way of communicating ideas. 0000011270 00000 n 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 write a product of a number and 2 as an expression? Steven G. This is mostly used when you are multiplying a fraction times a number. 0 1 See answer Advertisement . 6 (n + 3) One less than five times a number. Making educational experiences better for everyone. Select your answer by clicking on its button. Direct link to HannahTran2005's post Well for one, I think tha, Posted 6 years ago. If of a number is 4 more than of the same number, what is the number? "nine less" indicates subtraction ("less") and nine is how much less. How? It also saves on ink and time! So, the phrase. Twice the quantity translates to: 2( ). And you didn't have to write it this way. how do i answer that? We know that "Double a number" means #2x#, where #x# is your mystery number. 0000008973 00000 n 0000085203 00000 n So now the expression looks like: x-9. A large pizza pie with 15 slices is shared among p students so that each student's share is 3 slices. 0000002067 00000 n the quotient of k and 7 \Large{{k \over 7}}, Example 1: The sum of twice a number and 3. How old is my sister? Educators go through a rigorous application process, and every answer they submit is reviewed by our in-house editorial team. The inequality solver will then show you the steps to help you learn how to solve it on your own. 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. Get a free answer to a quick problem. When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. -5 plus the quantity of 4 times x Now take the product of -8 and that expression and then add 6. 68 - 17 = x Answer: x = 51, so Jeanne needs $51 to buy the game. . Example 2:Write each sentence as an algebraic equation. Therefore, the expression is 2 (x-9) or 2 (x-9) Direct link to Olivia S.'s post Can their be more than 1 , Posted 3 months ago. Does that mean if the coin is tossed twice, we will get one heads. Add 1 plus 2 plus . 0000098455 00000 n How do you write a quotient of a number and 6 as an expression? Latest answer posted September 07, 2010 at 12:47:25 PM. Accessed 4 Mar. No packages or subscriptions, pay only for the time you need. Take a look at the CS tutorials on Khan Academy and you'll see what I mean. The price of h pieces of candy is $2.00. Thirty-two is twice a number increased by eight. There are lots of different ways algebraic expressions are used in everyday life. 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. Here is a table that summarizes common words for each operation: For example, the word product tells us to use multiplication. Eleni is x years old. Directions: Select the algebraic equation that correctly represents the given sentence. 6n. 0000018531 00000 n Akgdvnchbffb Akgdvnchbffb 15.08.2017 Math Primary School answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement Less Than Or Equal To Type <= for "less than or equal to". 1/2 of 64 (D) 1/2 of 54. In the problem above, x is a variable. Twice a number minus seven equals four. 0000043840 00000 n Now am 100. eNotes.com will help you with any book or any question. 0000017996 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 In this lesson, we learned how to write a sentence as an algebraic equation. startxref Well, if b doesn't have value, b can go before or after six. Most questions answered within 4 hours. 0000003408 00000 n And we can see that, indeed, twice the number 3 is 6 as required. For Free. How do you simplify the expression #3x-x+4#? Let us know your assignment type and we'll make sure to get you exactly the kind of answer you need. Confusing, I know. So twice a number means 2x. Explanation: Let us find the quantitative values of the numbers first. Why do we replace numbers with letters/symbols? Therefore, the difference of the product and quotient is 7w - {\Large{{2 \over v}}}. How doI determine if this equation is a linear function or a nonlinear function? (Sides meet at right angles. all the way to 100. 0000000016 00000 n (C). Explanation: "Six less than.." means "Subtract 6 from". Exercise A second number is 4 less than 3 times a first number. 0000017608 00000 n Let's look at some examples of writing algebraic equations. Three times a number minus 8. My questions is, what are other ways to say 'divided by' and can you give me examples? "Twice the quantity" means 2 times what in in the parentheses. This site is using cookies under cookie policy . 0000005581 00000 n Twice the quantity usually means, "get ready for parentheses". Hope that helps! 0000019463 00000 n Well for one, I think that particular assignment only deals with variables. Subtracted, minus, difference, less than, decreased by. But before we delve into solving word problems that involve algebraic sentences . -> #'n+3'#. The key is to recognize that we are going to add a quotient and a product. So triple a number means 3y. Have you noticed that the division sign is a fraction line with two dots representing the numerator and denominator? 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. Twice a quantity usually indicates to take two of the things in question; usually this indicates to multiply by 2. You can see that "x" is a shorthand way of saying "number of oranges eaten per week". Example 3:Write each sentence as an algebraic equation. 0000017067 00000 n Her old balance was $350, and her new balance is $280. What is the formula with givens: Time, Distance, Speed or Velocity? 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. , Posted 5 years ago. Example 3: Write each phrase as an algebraic expression using the variable n. Phrase. "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. 0000006637 00000 n The difference of twice a number and five. -> #2(n+3)#. That is a common way to represent division in algebra, the division sign is not really used there. Try our Order of Operations Worksheet Generator. Answer 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 0000012477 00000 n 1. Direct link to pro's post they should to see if you, Posted 4 years ago. How do you evaluate the expression #2x+1# for #x=1#? To log in and use all the features of Khan Academy, please enable JavaScript in your browser. It is critical that you understand these words or phrases in order to successfully write or interpret any given algebraic expression. 0000098126 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) Write an algebraic expression for: twice a number k plus the quantity s minus 2. That's not quite right. 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. Let "x" represent itself as an unknown number. So "the quantity of nine less than a number x" is: (x-9). answered 10/01/15, Knowledgeable Math, ESL, Behavioral, Core, SAT, SSAT, and K-6 Tutor. Mark M. How would you write this as an algebraic expression? 0000019112 00000 n Free math worksheets, charts and calculators, About Us | Contact Us | Advertise With Us | Facebook | Recommend This Page. 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 . 0000084951 00000 n trailer Six plus one, the answer is seven. 0000001341 00000 n "two more than five". How do you write 5 less than 2 times a number as a variable expression. Latest answer posted October 03, 2011 at 2:12:01 PM. 2023. Who are the experts?Our certified Educators are real professors, teachers, and scholars who use their academic expertise to tackle your toughest questions. Twice a number, decreased by twenty-nine, 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. 0000097695 00000 n It makes comparing prices at a glance easier. Twice a number 2x Ten percent of x 0.10x . The key to learning is to study a LOT of examples. Thus "twice a number x" can be written symbolically as 2x. How do you simplify the expression #3x-x+4#? Answer: Let variable x be the unknown number. Yes, "of" is a multiplication word when used with percents and fractions. 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. 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. ! Divide 5400 among Arya, Ashwin and Amir in the ratio 1:2:6. 8 minus some number : 8 - t : the difference between a number and 12 : w - 12 . Direct link to andrea's post So we had an expression a, Posted 3 years ago. Thus "twice a number x" can be written symbolically as 2x. answered 10/01/15, Kimberly M. If you make a mistake, choose a different button. Then the following equation can represent this problem: We can subtract 17 from both sides of the equation to find the value of x. So triple a number means 3y 3y. Triple a number increased by twelve. See all questions in Variable Expressions. 0000007851 00000 n 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 . Problem:Jeanne has $17 in her piggy bank. For example, the phrase. Tysm smart gal/boii Advertisement Advertisement 0000017781 00000 n Six more than a number. 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 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). It evolved from the fraction idea to make it a simpler concept in arithmetic. 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. 2(n + 3) is probably what you are looking for. #2x-6#, which translates to "6 less than 2x" or "6 less than twice a number", 59237 views , 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. Log in here. It's saying that two plus three is the same thing as five. 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. When I was 4 years old, my sister was half my age. Answer:2k+s-2im assuming. Inside the parentheses, expect a sum when the statement just says "and". Lets say you & I split (divide) a cake, we take the 1 whole cake & slice it down the middle. Find an answer to your question Twice a number k plus the quantity s minus 2. Algebraic expressions are useful because they represent the value of an expression for all of the values a variable can take on. Example 2: The difference of triple a number and 5 5 Answer: Let variable y y be the unknown number. Then, you want "twice" that number, so multiply by 2. a Question All Rights Reserved. If you're seeing this message, it means we're having trouble loading external resources on our website. To solve your inequality using the Inequality Calculator, type in your inequality like x+7>9. 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. How could algebraic expression be used in everyday life? Posted 5 years ago. What does the phrase "Twice a number x" mean? Direct link to Nicholas's post That is a common way to r, Posted 7 years ago. Answer:Let variable y be the unknown number. You would set up an algebraic equation that demonstrates a number minus 9. (A)1/2 of 32. 0000003908 00000 n 0000010040 00000 n 0000002721 00000 n Direct link to 403824's post why is fraction considere, Posted 2 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. What do the letters R, Q, N, and Z mean in math? Write an algebraic expression for: twice a number k plus the quantity s minus 2. Feedback to your answer is provided in the RESULTS BOX. around the world. Example 1:Write each sentence as an algebraic equation. The symbols17 + x = 68form analgebraic equation. Direct link to LayLay12's post when it said six minus b , Posted 6 years ago. xb``g``c``` It is like when you write $ to mean United States Dollars. 0000071957 00000 n "Twice A Number" eNotes Editorial, 24 July 2014, https://www.enotes.com/homework-help/twice-number-x-470096. Copyright 2020 Math Goodies. This is the idea of the type of math that is named algebra. The key words for multiplication are: times, product, twice, doubled, multiplied, and of. This site is using cookies under cookie policy . The sum (use plus symbol) of twice a number and 3 can be written as 2x+3. Sometimes in math, we describe an expression with a phrase. 297 51 Answer Example 8 The length of a rectangle is L. When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. Similarly, when we describe an expression in words that includes a variable, we're describing an algebraic expression, an expression with a variable. Twelve is sixteen less than four times a number. answered 10/02/15, Mathematics Teacher - NCLB Highly Qualified, Laura I. Why use math if we can describe things in words? Exercise 11.5. The sum (use plus symbol) of twice a number and 3 3 can be written as 2x+3 2x + 3. Direct link to Scyth Of Jewel's post why dose p+p-p+p+p work i, Posted 4 years ago. Direct link to bruh's post Well, if b doesn't have v, Learn to write expressions for phrases like "3 more than x.". 17 When fourteen is added to two times a number the result is six. 0000017241 00000 n How long will your trip take (in hours) if you travel 350 km at an average speed of 80 km\hr? Latest answer posted October 07, 2013 at 8:13:27 PM. Example 2: The difference of triple a number and 5. Direct link to Archer8888's post I like to think of fracti, Posted 6 years ago. 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=? Choose an expert and meet online. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. Latest answer posted October 09, 2017 at 12:54:39 AM. Express each of the following in the lowest form1) 12:72. But why? 5+2 5+2. 0000018939 00000 n 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.) This is a question you should keep thinking about as we dig deeper into algebra. Exercise 11.5. 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. 2n + 5. the product of a number and 6. junyanyacooney10 junyanyacooney10 11/08/2020 Mathematics College answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement Add 1 plus 2 plus 3 plus 4. . Each piece of candy costs 25 cents. Solution:Let x represent the amount of money Jeanne needs. Expression. With numbers 1 to 9, we have to make the answer 100. How do you evaluate variable expressions? If we divide 1 by 2 (1/2) we get 0.5 or a half! Direct link to Kim Seidel's post Yes, "of" is a multiplica, Posted 2 years ago. kingkingdoms332 kingkingdoms332 02/06/2018 Mathematics Middle School answered expert verified Twice a number k plus the quantity s minus 1 See answer Of is the tricky word. Answer:x = 51, so Jeanne needs $51 to buy the game. In the problem above, x is avariable. Our summaries and analyses are written by experts, and your questions are answered by real teachers. 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. Among mathematicians the term "quantity" indicates that what follows is to be treated as a single expression. Let's look at an example in which the expression consists of more than one number and/or operation. Find the number. By signing up, you agree to receive useful information and to our privacy policy. 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. The product of the 1st and the 8th terms is 120. %%EOF can be written as the algebraic expression. So we had an expression about division, and it's usually not as sweet and straightforward with obvious words like these.