Let P be a point between points S and T . If ST = 21, SP = 3b – 11, and PT = b + 4, solve for b.
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Answer:
2
Step-by-step explanation:
Please see attached picture for full solution.
SOLUTION
Given the question in the image, the following are the solution steps to answer the question.
STEP 1: State the number of outcomes possible for three tossing of a coin
Since a coin has two possible outcomes and is tossed three times, the total outcomes will be:
STEP 2: Find the number of sample spaces for the three tosses
STEP 3: Get the outcomes of the events for which the second toss is tails
Hence, the answers are given as:
Sample Space:
The event that the second toss is tails:
