Answer:
The answer to this question can be defined as follows:

Step-by-step explanation:
please find attached file.
Answer:
23.72% probability that 3 of them have hardcover texts.
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
The order in which the students are chosen is not important. So we use the combinations formula to solve this question.
Combinations formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.

If you randomly choose 15 students in this class, find the probability that 3 of them have hardcover texts.
Desired outcomes:
3 with hardcover texts, from a set of 25.
15-3 = 12 with paperback texts, from a set of 75. So

Total outcomes:
15 students from a set of 100. So

Probability:

23.72% probability that 3 of them have hardcover texts.
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these two bodies is to make the laws. Its powers include passing laws, originating spending bills (House), impeaching officials (Senate), and approving treaties (Senate).</span>
Answer:
3,7,11,15
Step-by-step explanation:
1) 3
2) 3+4=7
3) 7+4=11
4) 11+4=15
Answer:
The correct answer is A
Step-by-step explanation:
20% x 12 = 2.4
2.4 + 12 = 14.4
20% x 8 = 1.6
1.6 + 8 = 9.6
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