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a+7<13; (3,4,5,6,7)

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โˆ™ 2008-09-12 22:31:57
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Q: What is twice X in Pre-Algebra?
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Twice the sum of x and y and The sum of twice x and y?

Twice the sum of 'x' and 'y' . . . 2(x+y) The sum of twice 'x' and 'y' . . . (2x+y)


What is the difference between twice the sum of x and y and the sum of twice x and y?

2(x+y) is twice the sum of x and y, and 2x+y is the sum of twice x and y


Answers to prealgebra mcdougal littell chapter 10?

no


What is tha answer to prealgebra with pizzazz page 107?

A tailgator


What does twice mean in math?

Generally, "twice" means double. So, twice X is equal to X plus X. Twice four is eight. simmisinghsaini's answer- But however, doesn't it mean to divide when we have to translate algebraic expressions?


What is a formula in algebra or prealgebra?

pethagoreum theory a2+b2=c2


How did you get the answer to the factorization of 180?

I divided it by 2 twice, then by 3 twice, then by 5. 2 x 2 x 3 x 3 x 5 = 180


-14 is twice the number how to work out?

Let x be the number you are looking for. Since -14 is twice x we write -14 equals twice x or in symbols.-14=2xx=-14/7 or -2So the answer is -2


What is twice the sum of x and 4?

x+4.


What are the 5 subjects in school?

Science, Soc.Studies, Math/PreAlgebra, and Communication Arts


How 9 x 4 helps me find 9 x 8?

8 is twice as big as 4. 9 x 8 is twice as big as 9 x 4.


What does 42 decreased by twice a number means?

If you have a number x, then twice that number is 2*x and so the expression means 42 - 2*x


What is twice the sum of a number and 4?

If the sum of a number and 4 is (X + 4) then twice that is 2(X + 4) which is 2X + 8


5 more than twice a number?

Let's call "a number" x. Then 5 more than twice x is 5 + 2x.


Twice the sum of x and y?

2 (x + y)


Twice a number is a hundred?

Twice 50 (2 x 50) = 100


What is twice in math?

x*2


What is twice the number of x?

2x ???


How do you write twice x?

xx


Twice divided by the cube of the sum of x and 2?

Twice divided by the cube of the sum of x and 2 is equal to 2 times the reciprocal of ((x + 2) cubed)).


What is the gcf of a number and twice the number?

The GCF of x and 2x is x.


What is one less than twice a number?

One less than twice a number = (X times 2) minus 1, (where X = your number of choice).


What is twice the product of 3 and x increased by the square of x?

2(3 + x + x2)


What is a twice a number?

x multiplied by 2


The product of twice a and b?

x=ab