314 = (3 x 100) + (1 x 10) + (4 x 1)
314 feet²Area of a circle = pi x radius²let pi = 3.14A = 3.14 x 10²A = 3.14 x 100A = 314 feet²
314 x 78 = 24492
It usually is for larger numbers like 314,000,000. The goal is to make it a number with the first digit being in the ones place. The other numbers are in the decimal places. Given 314,000,000: 3.14 x 10(2+6) = 3.14 x 108 How did I get 8? 8=2+6 6: the number of zeros behind the 314 part 2:number of times you need to divide 314 by 10 to get the first digit into the ones place.
x + 10 = 6 Subtract 10 from both sides: x = 6-10 = -4
314 = (3 x 100) + (1 x 10) + (4 x 1)
314 feet²Area of a circle = pi x radius²let pi = 3.14A = 3.14 x 10²A = 3.14 x 100A = 314 feet²
1 x 314 and 2 x 157
Don't get cared by the decimal, it's just a point. It means: divide by 10^n where n is the number of digits after the decimal. So in this case, 3.14 means 314 / 10^2 = 314 / 100 so you are actually doing this 314/100 x 4 = 314 x 1/100 x 4. Multiplication is commutative so you might as well do 4 x 314, then divide by 100. So you should get 1256 / 100. To divide by 100, recall what decimal means, it's simply 12.56 :D
It moves the decimal place more efficiently than typing in *10^x Example: 3.14*10^2=314 3.14EE2=314
314 multiplied by 109 is 34,226.
314 x 78 = 24492
It usually is for larger numbers like 314,000,000. The goal is to make it a number with the first digit being in the ones place. The other numbers are in the decimal places. Given 314,000,000: 3.14 x 10(2+6) = 3.14 x 108 How did I get 8? 8=2+6 6: the number of zeros behind the 314 part 2:number of times you need to divide 314 by 10 to get the first digit into the ones place.
6,636 = (6 x 1000) + (6 x 100) + (3 x 10) + (6 x 1) or (6 x 10^3) + (6 x 10^2) + (3 x 10^1) + (6 x 10^0)
x-6-x-4=10-x -10=10-x -20=-x x=20 check: 20-6-20-4=10-20 -10=-10√
x + 10 = 6 Subtract 10 from both sides: x = 6-10 = -4
10 pi or 314.someting something 10 pi or 314.someting something 10 pi or 314.someting something