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Two dice are rolled. Probability that the sum is a multiple of 4 or 6.
Sums multiples of 4: 4,8,12 outcomes: 3+5+1=9 Sums multiples of 6: 6,12 outcomes: 5+1=6 Overlap (sum=12) = 1 Total favorable = 9+6- 1=14 Total outcomes = 36 Probability = 14/36 = 7/18
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Asked 12 days ago|2/23/2026 9:23:44 AM
Updated 12 days ago|2/23/2026 9:59:38 AM
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Sums multiples of 4: 4,8,12 outcomes: 3+5+1=9
Sums multiples of 6: 6,12 outcomes: 5+1=6
Overlap (sum=12) = 1
Total favorable = 9+6- 1=14
Total outcomes = 36
Probability = 14/36 = 7/18
Added 12 days ago|2/23/2026 9:59:17 AM
This answer has been confirmed as correct and helpful.
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P(A or B) = P(A) + P(B) - P(A and B) = 9/36 + 6/36 - 1/36 = (9 + 6 - 1)/36 = 14/36.
Simplify the fraction: 14/36 = 7/18.
The probability that the sum is a multiple of 4 or 6 is 7/18.
Added 12 days ago|2/23/2026 9:59:38 AM
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Estimate the pH of a 0.05 M acetic acid solution (Ka = 1.8 × 10 ).
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Updated 12 days ago|2/23/2026 8:15:08 AM
1 Answer/Comment
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Added 12 days ago|2/23/2026 8:15:08 AM
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Not Answered
Updated 12 days ago|2/23/2026 8:12:48 AM
1 Answer/Comment
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Added 12 days ago|2/23/2026 8:12:48 AM
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Not Answered
Updated 12 days ago|2/23/2026 8:12:11 AM
1 Answer/Comment
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Added 12 days ago|2/23/2026 8:12:11 AM
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Updated 12 days ago|2/23/2026 8:14:49 AM
1 Answer/Comment
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Added 12 days ago|2/23/2026 8:14:39 AM
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Updated 12 days ago|2/23/2026 8:11:30 AM
1 Answer/Comment
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Added 12 days ago|2/23/2026 8:11:30 AM
This answer has been confirmed as correct and helpful.
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