twice a number k plus the quantity s minus 2

But why? 0 Direct link to BoQuizard:'s post Is't 'of' a multiplicatio, Posted 4 years ago. Latest answer posted October 09, 2017 at 12:54:39 AM. 0000097941 00000 n #2x-6#, which translates to "6 less than 2x" or "6 less than twice a number", 59237 views Lets go over some common words or phrases that describe the four arithmetic operations. Of is the tricky word. "Twice the quantity" means 2 times what in in the parentheses. If of a number is 4 more than of the same number, what is the number? Educators go through a rigorous application process, and every answer they submit is reviewed by our in-house editorial team. That's not quite right. 0000043840 00000 n That is a common way to represent division in algebra, the division sign is not really used there. So I would write 2(n + 3). So Ive got a math question but cant understand the second part. Answer Exercise 11.5. Exercise A second number is 4 less than 3 times a first number. 347 0 obj<>stream Steven G. Answer: 2k+s-2 Step-by-step explanation: twice means 2 and k is just a number but as a letter. 0000008841 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. xref There should be a timer to see if you know it and you can do it fast enough. In thirteen years she will be twenty-four years old. 0000007851 00000 n 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. Therefore, the sum of the quotient and product is {\Large{{m \over 2}}} + 4n. 1/2 of 64 (D) 1/2 of 54. 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. If we divide 1 by 2 (1/2) we get 0.5 or a half! 0000097695 00000 n Direct link to Nicholas's post That is a common way to r, Posted 7 years ago. How do you simplify the expression #3x-x+4#? So twice a number means 2x. Just the other day my mom used math to help teach a group of girls how to make a beaded ring. Among mathematicians the term "quantity" indicates that what follows is to be treated as a single expression. It evolved from the fraction idea to make it a simpler concept in arithmetic. This is the idea of the type of math that is named algebra. Let us find the quantitative values of the numbers first. 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). With our Essay Lab, you can create a customized outline within seconds to get started on your essay right away. 0000019463 00000 n Solution:Let x represent the amount of money Jeanne needs. Does that mean if the coin is tossed twice, we will get one heads. How do you write 5 less than 2 times a number as a variable expression. "two more than five". Let's look at an example in which the expression consists of more than one number and/or operation. 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. 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. <<277E800E0BCB7D49B5073CE66CA6BD91>]>> Direct link to ~panda boy jickle~'s post why does the square over , Posted 5 years ago. Find an answer to your question Twice a number k plus the quantity s minus 2. Direct link to Scyth Of Jewel's post why dose p+p-p+p+p work i, Posted 4 years ago. 0000098411 00000 n Lets say you & I split (divide) a cake, we take the 1 whole cake & slice it down the middle. why does the square over the square mean divided? This is mostly used when you are multiplying a fraction times a number. Log in here. 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. 12 20 24 28 please help I have new clue what it is asking. 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=? Add 1 plus 2 plus 3 plus 4. . . With numbers 1 to 9, we have to make the answer 100. 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. How would you write this as an algebraic expression? The symbols 17 + x = 68 form an algebraic equation. Yes, "of" is a multiplication word when used with percents and fractions. All Rights Reserved. How doI determine if this equation is a linear function or a nonlinear function? Twice a number minus seven equals four. Summary:An algebraic equation is an equation that includes one or more variables. If you're seeing this message, it means we're having trouble loading external resources on our website. 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 . 0000019112 00000 n 0000003408 00000 n Almost always, the word "is" in an algebraic sentence denotes the symbol of equality. Copyright 2020 Math Goodies. 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. When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. The symbols17 + x = 68form analgebraic equation. Problem:Jeanne has $17 in her piggy bank. 49 increased by by twice a number. 6n. Then, you want "twice" that number, so multiply by 2. a Question The price of h pieces of candy is $2.00. Math, like any other language, has a way of communicating ideas. How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? Let us know your assignment type and we'll make sure to get you exactly the kind of answer you need. The probability that a coin turns up heads when it is tossed is 1/2. We know that "Double a number" means 2x, where x is your mystery number. To solve your inequality using the Inequality Calculator, type in your inequality like x+7>9. Direct link to LayLay12's post when it said six minus b , Posted 6 years ago. 0000084951 00000 n 0000085203 00000 n For instance: computer programming/computer science. 3x + 12. The three main components of algebraic expressions are numbers, variables, and arithmetic operations. can be written as the algebraic 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. Examples:+ (addition), - (subtraction) , \times (multiplication) , (division). how do i answer that? (C). startxref The key to learning is to study a LOT of examples. xb``g``c``` How do you evaluate the expression #2x+1# for #x=1#? 0000003908 00000 n 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. So "the quantity of nine less than a number x" is: (x-9). For example 1/2 of a number means 1/2 times a number. My questions is, what are other ways to say 'divided by' and can you give me examples? (Sides meet at right angles. 0000005581 00000 n 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. . 18 Four times a number minus twenty-nine is eleven. How do you translate into symbols: The difference of six squared and b? Exercise 11.5. A farmer has a rectangular field with a length of 30 yards and width of x yards. There are lots of different ways algebraic expressions are used in everyday life. The difference of twice a number and five. Twice the quantity translates to: 2( ). It makes comparing prices at a glance easier. What does the phrase "Twice a number x" mean? Write an algebraic expression for: twice a number k plus the quantity s minus 2. Write an algebraic expression for: twice a number k plus the quantity s minus 2. 19 Three fifths of a number plus eight is fifty. For example: why is fraction considered as a division? 0000001782 00000 n five more than twice a number. For example, the phrase. Also, Algebra is a useful, logical way to help explain things. Example 3:Write each sentence as an algebraic equation. How could algebraic expression be used in everyday life? ! 1 See answer Advertisement . "Six less than.." means "Subtract 6 from". twice means 2 and k is just a number but as a letter. This site is using cookies under cookie policy . Direct link to Archer8888's post I like to think of fracti, Posted 6 years ago. 0000098126 00000 n 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. The quotient of fifty and five more than a number is ten. 0000017781 00000 n junyanyacooney10 junyanyacooney10 11/08/2020 Mathematics College answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement Example 3: Write each phrase as an algebraic expression using the variable n. Phrase. all the way to 100. around the world. 0000016448 00000 n f=? How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? Direct link to Da'shyne Green's post There should be a timer t, Posted 10 months ago. Express the second number in terms of the first number y. 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. How do you translate into symbols: 8 minus the quantity of 7 plus q? 0000011270 00000 n "nine less" indicates subtraction ("less") and nine is how much less. When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. Select your answer by clicking on its button. None less than a number translates to x - 9. Akgdvnchbffb Akgdvnchbffb 15.08.2017 Math Primary School answered Twice a number k plus the quantity s minus 2 1 See answer Advertisement Triple a number increased by twelve. And you didn't have to write it this way. This site is using cookies under cookie policy . Try our Order of Operations Worksheet Generator. Well for one, I think that particular assignment only deals with variables. How old is my sister? Direct link to andrea's post So we had an expression a, Posted 3 years ago. Well, if b doesn't have value, b can go before or after six. eNotes.com will help you with any book or any question. Explanation: Let us find the quantitative values of the numbers first. Answer:x = 51, so Jeanne needs $51 to buy the game. The following are easy examples that can help you get familiar with the operations of addition, subtraction, multiplication,and division. Three times a number minus 8. answered 10/02/15, Mathematics Teacher - NCLB Highly Qualified, Laura I. Have you noticed that the division sign is a fraction line with two dots representing the numerator and denominator? Sometimes in math, we describe an expression with a phrase. 0000098455 00000 n Posted 5 years ago. By signing up, you agree to receive useful information and to our privacy policy. So now the expression looks like: x-9. 5+2 5+2. So triple a number means 3y 3y. Answer Exercise 11.5. 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. Twice the quantity usually means, "get ready for parentheses". How do you write a quotient of a number and 6 as an expression?

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