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What is the correct way to write 15 decreased by twice a number in algebraic expression?
15 - 2x
Is 15 a even number?
No, 15 is not an even number. An even number is defined as an integer that is exactly divisible by 2, meaning there is no remainder when divided by 2. In the case of 15, when divided by 2, there is a remainder of 1, making it an odd number.
Is 15 divided by 2 rational or irrational number?
7.5
The quotient of a number and four decreased by ten is two?
X divided by 4 - 10=2 x=48
A number divided by 4 and then decreased by 4 is -2 What is the number?
x/4 - 4 = -2 Therefore, x/4 = -2 + 4 = 2 Therefore, x = 2 x 4 x = 8
Wihch is a prime number 4 13 26 15?
A prime number can only be divided by itself and 1. 4 can be divided by 2 26 can be divided by 2 15 can be divided by 3
What is the correct way to write 15 decreased by twice a number in algebraic expression?
15 - 2x
If the product of a number and 8 is divided by 2 and decreased by 10the answer is 14 What is the unknown number?
8x/2 - 10 = 148x/2 = 248x = 48x = 6
3 times a number plus 15 divided by 2?
3x + 15/2
What is 3 times a number plus 15 divided by 2?
(3n + 15) / 2
Why is the number 15 odd?
Because it can't be divided with the number 2.
The quotient of a number and four decreased by ten is two?
X divided by 4 - 10=2 x=48
What is the algebraic expression for 3 times a number plus 15 divided by 2?
(3x+15)/2
Why is 15 a odd number?
Because when it is divided by 2 the remainder is 1.
What is divisble by 2?
When dividing a number by and you want a whole number, the number has to be even. For example 20 divided by 2 = 10. However, any number is divisible by 2, for example: 15 divided by 2 = 7.5 (A decimal number)
A number divided by 4 and then decreased by 4 is -2 What is the number?
x/4 - 4 = -2 Therefore, x/4 = -2 + 4 = 2 Therefore, x = 2 x 4 x = 8
What is the numerical expression 13 divided by a number -2?
15
