8 x 10-6
8 x 10-6 = 0.000008
8 goes into 86 10¾ times
15 goes into 100 6 times with 10 as a remainder.
6 times 8 = 48
6 tens = 6 × 10 → 8 × 6 tens = 8 × 6 ×10 = 480.
8 x 10-6
8 x 10-6 = 0.000008
pH 8: [H+] = 10^-8 M pH 6: [H+] = 10^-6 M 10^-6 / 10^-8 = 10^2 = 100 Answer is 100 times fewer
8 x (6 - 5) / 10 = 0.8
Here are the first 10 multiples of 8, that is 8 times 1 through to 8 times 10. 8,16,24,23,40,48,56,64,72,10
6 times, with 8 left over.
The probability of rolling a 6 is 1/6. The probability of rolling 10 times a 6 is (1/6)10 or 1.654X10-8.
-10
8 goes into 86 10¾ times
Q. 1) 10+6 x 8 2) 10 + 6x8 A. 1) 128 2) 58
3 + 8 - (10 x 6) = 11 - 60 = -49