0
8
What else can I help you with?
What is the number -20 equals 40?
I guess you mean: What number when you subtract 20, gives 40 as the answer?x - 20 = 40.Add 20 to both sides: x - 20 + 20 = 40 + 20x = 60
What number is great -20 or 40?
40
How many neutrons does calcium-40 have?
Calcium-40 has 20 neutrons. This is calculated by subtracting the atomic number (which is 20 for calcium) from the atomic mass of the isotope, which in this case is 40.
Percent of a number?
the percent of a number is when you multiply the percentage by the number, for example: 8% of 40 40 x 0.08= 20% or 20% of 40 0.20 x 40=8%
8 is 20 percent of what number?
8 / 0.2 = 40 Therefore, the number that 8 is 20 percent of is 40.
8 is 40 of what number?
8 is 40% of 20
8 is 40 percent of what number?
8 / 0.4 = 20 Therefore, 8 is 40 percent of 20.
what number get 40?
These may help you answer your questions: 1, 2, 4, 5, 8, 10, 20 and 40.
What is 20 less than 2 times a number is 40?
20 less than 2 times a number is 40 = 2x - 20 = 40Let x = the number2 times a number = 2x20 less than = - 20is 40: =40Translating it into mathematical symbols :2x - 20 = 40
Twenty is 40 percent of what number?
20 is 40% of 50
20 is 40 percent of what number?
To find the number that 20 is 40% of, you can set up a proportion. Let x be the number we are trying to find. The proportion would be: 20/x = 40/100. Cross multiplying gives us 100 * 20 = 40 * x. Simplifying this equation, we get x = 200 / 40 = 5. Therefore, 20 is 40% of the number 50.
Half is a number is 20 find three quarters of the number?
If half of the number is 20, then the number must be 2 * 20 = 40. Therefore three quarters of the number would be 3 * (40/4) = 30.
