First we need to sort from the smallest number to the largest number.
4, 5, 8, 9, 10
Median is the middle number.
Your answer is 8.
2x − 3 < x + 2
<span>x − 3 < 2 </span>
<span>x < 5 </span>
<span>x + 2 ≤ 3x + 5 </span>
<span> 2 ≤ 2x + 5 </span>
<span> -3 ≤ 2x </span>
<span> -3/2 ≤ x </span>
<span>Answer: -3/2 ≤ x < 5</span>
Answer:
1/2
Step-by-step explanation:
Assume the coin is a fair coin.
Since we already know that the first 9 tosses were heads, the probability of 9 straight heads in the first 9 tosses is 1.
It all depends on the last toss. There is an equal probability of heads and tails in a single toss of a fair coin.
p(heads) = 1/2
p(10 heads) = 1/2
Answer: A
Step-by-step explanation:
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