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How do you know when a fraction is equivalent to a whole number?
You know when a fraction is equivalent to a whole number when both the numerator and denominator is the same. For example 2/2 is equivalent to the number two.
How should you know about perfect squares?
If you have a number like 12 and you multiply it by the same number: 12 and the answer you get is a whole number, then the whole number is the perfect square.
How do you work out 16 percent of a number?
You don't know where to start until you remember that 16% is the same as 0.16 . Then you just multiply the number by 0.16, and that product is 16% of the number.
Muslims adopted the Arabic number system as a result of their trade with?
I dont know this question either i have the same one!
How do you see how many point each question is on test?
You cannot know that. If you are told the total number of points for the test, you know (or count) the number of questions and you are told that each question is worth the same number of points then, and only then, each question is worth (total points/number of questions) points.
How do you know if two atoms are from the same element?
you know that two atoms are the same element if they have the same atomic number, aka number of protons in the nucleus.
Why does the number of atoms and twist ties have to stay the same?
Atoms do not always contain the same number
What if there is none of the same number?
You know you're in the matrix
You are a number between 47 and 53 Know two of your factors are the same number what number are you?
49
How do you know that a number is a palindrome number?
It reads the same forwards and backwards, like 65456.
How do we know if two atoms of the same element?
The number of protons.
How do you know if is a palindromic number?
If it can be read the same backwards and forwards.
25 percent of a number is 7 what is the number?
i know :( i got the same question and its dead hard !! :'(
How do you know how many electrons?
It's the same as the number of protons, which is the atomic number. It's the top number of the element box
How do you know when a fraction is equivalent to a whole number?
You know when a fraction is equivalent to a whole number when both the numerator and denominator is the same. For example 2/2 is equivalent to the number two.
Do all elements in the same group have the same atomic mass?
No. Atoms of the same element can have different masses as the number of neutrons can vary. Atoms of the same element but with different masses are called isotopes.
When the quotient of two numbers is the same as the dividend what do you know about the divisor?
the number is 0
