Mathematics, 25.04.2021 03:20 blondesaturn
PROBLEMS PERMUTATIONS OR COMBINATIONS 1. Six people are in a contest. How many ways can 1st and 2nd be rewarded? 2. How many pairs can be made from a group of 7 people? 3. There are 10 students in Miss Mendoza's remedial class. How many ways can she choose 3 students to clean the room? 4. Miss Bravo has 9 excellent students who are qualified to be classroom officers. How many ways can she choose a president, a vice president and secretary? 5. In a group of 7 people, 3 P1000 will be given. How many ways can the prices be distributed? 6. From a standard deck of 52 cards, in how many ways can 12 cards be drawn?
Answers: 3
Mathematics, 21.06.2019 13:20
Clara solved the equation 7/3x = −2/3 as shown → 7/3x( 3/7 ) = −2/3 ( 3/7 ) x = −14 what is clara’s error?
Answers: 1
Mathematics, 21.06.2019 21:30
Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?
Answers: 1
PROBLEMS PERMUTATIONS OR COMBINATIONS 1. Six people are in a contest. How many ways can 1st and 2nd...
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