Direct link to Michelle Hoeks's post So Ive got a math questi, Posted 4 years ago. The quotient of fifty and five more than a number is ten. Can their be more than 1 variable like 3xp. Algebraic expressions are useful because they represent the value of an expression for all of the values a variable can take on. 0000016448 00000 n How do you translate into symbols: 8 minus the quantity of 7 plus q? 0000006774 00000 n %PDF-1.4 % Six plus one, the answer is seven. Mark M. 0000084951 00000 n Exercise A second number is 4 less than 3 times a first number. When you see "quantity" used in math, it can mean the amount or it could mean ( ), which it does here. Already a member? So Ive got a math question but cant understand the second part. 0000002721 00000 n Lets go over some common words or phrases that describe the four arithmetic operations. The probability that a coin turns up heads when it is tossed is 1/2. See all questions in Variable Expressions. We know that "Double a number" means 2x, where x is your mystery number. Direct link to SherlockHolmes.42's post Saying that n is the numb, Posted 4 years ago. One of the many reasons is that math is more precise and easier to work with than words are. 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. plus the quantity s is just s as a number, then minus 2 is, This site is using cookies under cookie policy . When I was 4 years old, my sister was half my age. 3x + 12. None less than a number translates to x - 9. Accessed 4 Mar. You take your half (1/2), now I have one half (1/2). 3.1: Mathematical Expressions - Mathematics LibreTexts 0000008973 00000 n How do you simplify the expression #3x-x+4#? 0000085678 00000 n You would set up an algebraic equation that demonstrates a number minus 9. Twice the quantity usually means, "get ready for parentheses". 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.

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