2. How many ways can a president and vice-president be selected in a class offive students?20С. 120b. 24d. 1903. Participants 4, 5, 6, and 7 start a race. In how many different orders can theyfinish the race?а.24с. 49b. 30d. 81 WRITTEN WORKS #3PROBLEM SOLVING INVOLVING PERMUTATIONS AND COMBINATIONSEncircle the letter of the correct answer.1. In how many ways can Maddy, Sterling, Sunny, Tom, Adi, Jason, Kate, Lily, andMolly stand in line?a. 342,107b. 358,521c. 362,880d. 390,942

Answered: WRITTEN WORKS #3 PROBLEM SOLVING…

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.7: Combinations

Problem 33E

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Similar questions

A commuter must Lrae1 from Ajax to Barrie and back every day. Four roads join the two cities. The commuter likes to vary the trip as much as possible, so she always leaves and returns by different roads. In how many different ways can she make the round-trip?
A commuter must travel from Ajax to Barrie and back every day. Four roads join the two cities. The commuter likes to vary the trip as much as posible, so she alwaysleaves and returns by different roads. In how many different ways can she make the round-trip?
Pet Owners According to the Humane Society, in 2015, 65% of U.S. households owned at least one pet, and 42% of households who did own pets owned at least two. The U.S. Census Bureau tells us that there were 117 million households in 2015. How many households owned at least two pets? Report your answer in millions rounded to two places.
A triangular brick wall is made by cutting some bricks in half to use in the first column of every other row (see figure). The wall has 28 rows. The top row is one-half brick wide and the bottom row is 14 bricks wide. How many bricks are in the finished wall?
Baling Hay In the first two trips baling hay around a large field, a farmer obtains 123 bales and 112 bales, respectively. Each round gets shorter, so the farmer estimates that the same pattern will continue. Estimate the total number of bales made after the farmer takes another six trips around the field.

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WRITTEN WORKS #3 PROBLEM SOLVING INVOLVING PERMUTATIONS AND COMBINATIONS Encircle the letter of the correct answer. 1. In how many ways can Maddy, Sterling, Sunny, Tom, Adi, Jason, Kate, Lily, and Molly stand in line? a. 342,107 b. 358,521 c. 362,880 d. 390,942