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105 divided by what gives you 21?
5
What is 21 over 105 simplified?
To simplify the fraction 21 over 105, you divide both the numerator and the denominator by their greatest common divisor (GCD), which is 21. Dividing 21 by 21 gives you 1, and dividing 105 by 21 gives you 5. Therefore, 21 over 105 simplified is 1/5.
How many threes are there in 21?
To find out how many threes are in 21, you divide 21 by 3. This calculation gives you 21 ÷ 3 = 7. Therefore, there are seven threes in 21.
How do you change 6.21 to a fraction?
Working on the .21 only. There are 2 digits in 21. The 1 is in the 100th decimal place.So .21 is also 21/100 which gives a final answer of 6 21/100
What date is 30 days after January 21?
Adding 30 days to January 21 gives February 20.
What does 2 to the half power equal?
21/2 = √2 ≈ 1.414 The rules of indices are that when multiplying add them. 21/2 x 21/2 = 21/2 + 1/2 = 21 = 2 So multiplying 21/2 by itself gives 2. But what number multiplied by itself gives 2? The answer is the square root of 2. Thus 21/2 is the square root of 2.
What is 1 third of 21?
To find one third of 21, you would divide 21 by 3. This calculation gives you 7, which is one third of 21. In mathematical terms, 1/3 of 21 is equal to 7.
What times 2 gives you 42?
To find what number times 2 equals 42, you can set up the equation 2x = 42, where x represents the unknown number. To solve for x, you divide both sides by 2, which gives you x = 21. Therefore, 21 times 2 equals 42.
How do you solve 17 plus 2n equals 21 plus 2n?
You can't. 17 + 2n = 21 + 2n gives: 2n = 4 + 2n which gives 0=4 which is not possible so the sum is not solveable.
What is 180 days from December 21?
Heading into a non-leap year, adding 180 days to December 21 gives June 19 of the following year. Heading into a leap year, adding 180 days to December 21 gives June 18 of the following year.
What are the factors of 420 which gives the answer 41?
The answer is 20x21=420 and 20+21=41
What is a rigid structure that surrounds plant cells-gives shape and support?
21
