Gus 10
Joe 14 `
Twice a number would be written as 2x.
If the number is represented by variable x, then twice the number is represented by 2x.
An odd number squared would always equal an odd number and an even number squared would always equal an even
You would need to divide by -1/2.
To express "16 more than twice a number" in mathematical terms, you would write it as 2x + 16, where x represents the unknown number. This expression indicates that you first multiply the number by 2 (twice the number) and then add 16 to the result.
Twice a number would be written as 2x.
If the number is represented by variable x, then twice the number is represented by 2x.
That depends on the value of the whole. For example 95 would be 95% of 100. If the whole is 200, it would be twice that, etc. To find 95% of any number multiply it by 95% to get the answer.
Assuming the hydrocarbon is saturated the formula would be C21H44 In a saturated hydrocarbon the number of hydrogen atoms is equal to twice the number of carbon atoms, plus two.
That would be 11.
Raising large number of cattle
Twice a number can be represented as 2x, where x is the unknown number. Adding 27 to this expression gives 2x + 27. Therefore, "twice a number plus 27" can be written as the algebraic expression 2x + 27.
If the number is 'z', then five less than twice the number is ( 2z - 5 ).
998,949 If the tens place was any other number, it would either be smaller then 4 x 2 = 8, or it would equal more then 10 in the thousands place.
An odd number squared would always equal an odd number and an even number squared would always equal an even
You would need to divide by -1/2.
To express "16 more than twice a number" in mathematical terms, you would write it as 2x + 16, where x represents the unknown number. This expression indicates that you first multiply the number by 2 (twice the number) and then add 16 to the result.