<span>3.4 10^7 is the scientific notation</span>
Answer:
Step-by-step explanation:
Givens:
m: 2/3 m and 5/6 m
rational numbers: -1 1/6 and - 1 1/3
Combine the givens
2/3 m + 5/6 m Change 2/3 m to something over 6
2/3m = 2*2 m / 3*2
2/3 m = 4 m /6
4m/6 + 5m / 6 = 9 m/6 = 1 1/2 m
<u><em>Result</em></u>: B and D are both incorrect
Now work on the rationals. Change the -1 1/3 into -1 something / 6
Change 1/3 into something over 6
-1 1/6 - 1 1/3 change - 1 1/3 = -1 2*1 /3*2
-1 1/6 - 1 2/6
-1 1/6 - 1 2/6 = 2 (1 + 2)/6
-1 1/2
Answer: C
Answer:
The partial quotients are 20 and 8. The quotient is 28.
Step-by-step explanation:
The dividend is 336 and divisor is 12.
Find the easy factors of 12, which are less than 336.
Since 360>336, therefore 30 cannot be a partial quotient.
So, 20 is a partial quotient. Subtract 240 from 336. Apply this process till the dividend become 0.
The remaining dividend is
Find the easy factors of 12, which are less than 96.
The number 8 is a partial quotient.
Now the dividend is zero, so the partial quotients are 20 and 8. The quotient is the sum of partial quotients
The quotient is 28.
Answer:
564
Step-by-step explanation:
56
Answer:
5/21.
Step-by-step explanation:
Total number of balls = 7.
Prob(Blue on first pick) = 3/7
Prob(Blue on second pick) = 2/6 = 1/3
So Prob( 2 Blue's) = 3/7 * 1/3 = 3/21 = 1/7.
Prob(Red on first pick) = 2/7
Prob(Red on second pick) = 1/6
So Prob( 2 Red's) = 2/7 * 1/6 = 1/21.
Now the Probability of getting 2 white balls is the same as for the red balls
= 1/21.
Finally, the probability of 2 balls of the same colour
= 1/7 + 1/21 + 1/21
= 3/21 + 1/21 + 1/21
= 5/21.
