There are 812,000 gallons of water in an olympic training center's pool. express this number in scientific notation. a) .812 x 106 b) 8.12 x 105 c) 81.2 x 104 d) 812 x 103

.12×10^5

... i got this by taking the first number 8 and then counting the places behind the 8 which would be 5 so than you move the decimal place by 5 so you get 8.12 then you show theirs 5 places behind the 8 by adding the 10^5 so you get 8.12×105

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3

no

step-by-step explanation:

answer