0
What else can I help you with?
How can you convert 21 over 40 into a mixed number?
21/40 is less than 1 and so it can't be expressed as a mixed number
What is the prime number of 21 and 40?
They are: 3*7 = 21 and 2*2*2*5 = 40
What number multiplied by 42 gives you 40?
20/21 times 42 = 40
What least number can both go into 21 and 40?
One.
Is 0.4 a whole number?
No. 0.4 is a decimal.
What is dodging in maths?
21-50
What number goes into 21 and 40?
The number is 1.
Explain how you would calculate the number of neutrons in potassium -40?
To calculate the number of neutrons in an atom of potassium-40, subtract the atomic number (which is 19 for potassium) from the mass number (which is 40 for potassium-40). So, 40 (mass number) - 19 (atomic number) = 21 neutrons in potassium-40.
How can you convert 21 over 40 into a mixed number?
21/40 is less than 1 and so it can't be expressed as a mixed number
What is the prime number of 21 and 40?
They are: 3*7 = 21 and 2*2*2*5 = 40
How many neutrons in potassium 41?
the answer is 21. because you do 40-19
8.4 is 40 percent of what number?
21
What are the dodging numbers from 1 to 40?
Oh, let's paint a happy little picture with those dodging numbers from 1 to 40! Dodging numbers are those that can't be divided evenly by a certain number. So, from 1 to 40, the dodging numbers would be 1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 17, 18, 19, 21, 22, 23, 25, 26, 27, 29, 30, 31, 33, 34, 35, 37, 38, and 39. Just remember, there are no mistakes, only happy little accidents in math!
What number is 40 percent of 52.5?
40% of 52.5 40/100=0.4 0.4x52.5=21
What is the dodging number?
Dodging numbers may be missing numbers in a sequence. For example, the underscore in the following sequence represents such a number: 2, 4, _ , 8, 10.
How you calculate the number of neutrons in potassium-40?
By subtracting 19 (atomic number of Potassium) from 40. You should come out with 21, which is the number of neutrons in potassium-40
What number does 40 percent of 21 equal?
8.4
