Equation: x^2+x=420
x^2+x-420=0
Using the quadratic formula,
x=(-1+sqrt(1+4*420))/2
x=(-1-sqrt(1+4*420))/2
x=20 or -21
Oh, dude, let's break it down! If X divided by Y equals 420, that means X is 420 times Y. So, technically, X could be any multiple of 420, and Y could be any number that isn't zero. It's like a math riddle, but not really a riddle because the answer is pretty straightforward.
Close, but not exactly.420 ft X 210 ft = 88200 ft22 acres = 87120 ft2
divisors of 10 are 1,2,5 and 10, so highest number that can be divide 10 is 10,10 is also a factor of 420 Hence 10 is the highest common factor of 10 and 420. least multiplier of 420 is 420, also 420 is multiplier of 10 hence LCM is 420
The numbers below are the factor pairs of 420 (multiplied together they equal 420) (1, 420) (2, 210) (3, 140) (4, 105) (5, 84) (6, 70) (7, 60) (10, 42) (12, 35) (14, 30) (15, 28) (20, 21)
-356
420 plus 69 equals 489.
7662
To solve the expression (16 \times 420 - 100), first calculate (16 \times 420), which equals (6720). Then, subtract (100) from (6720) to get (6620). Therefore, the final result is (6620).
Anything you like.
1 foot = 12 inch 35 feet = 420 inch
To find what times 2 equals 420, you can divide 420 by 2. Doing the calculation, 420 ÷ 2 equals 210. Therefore, 210 times 2 equals 420.
420 hg equals how much cg
420 seconds equals 7 minutes.
420 - 240 = 180
500 + 420 + 669944 + 154104 = 824968
1400 minus 420 equals 980
257+420 = 677