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 Letters From an Alien List Price: Sale Price: $17.47 You save: $1.48 (8%)  Eligible for free shipping!Availability: Usually ships in 1-2 business days  |
 Letters from an Atheist Nation: Godless Voices of America in 1903 Sale Price: $16.95 Eligible for free shipping!Availability: Usually ships in 24 hours |
 Letter from a Stranger List Price: Sale Price: $18.09 You save: $9.90 (35%) Eligible for free shipping!Availability: Not yet published |
 The Last Letter from Your Lover: A Novel List Price: Sale Price: $8.96 You save: $17.99 (67%) Eligible for free shipping!Availability: Usually ships in 1-2 business days |
How many arrangements of five letters from the word certain?
How many arrangements of five letters from the word "certain" contain the letter "T"?
Thats correct San, but how did you get the 5 in front?
5C1 (6)(5)(4)(3) = 1800
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For your additional question: Since "T" must be picked, T can be in any one of the 5 positions of the five letters. So, 5C1 is the way to arrange T. The other four positions can be filled by the remaining 6 letters which has 6*5*4*3 different ways. Using multiplication principle, you can get the answer.
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Letters From an Alien List Price: Sale Price: $17.47 You save: $1.48 (8%) |
DescriptionJack Olsen is a dull but conscientious worker, a reporter for the New York Times, just after the melting of the polar ice caps. In 2030, Jack answers a message on his computer from Alyadille, who says it is writing from the fifth planet orbiting the star Eta Botes... |
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Letters from an Atheist Nation: Godless Voices of America in 1903 Sale Price: $16.95 |
DescriptionIn 1903, the Blue Grass Blade, a Kentucky/Ohio-based freethought newspaper, which started as the only Prohibition newspaper edited by "a Heathen in the interest of good morals," requested letters from its readers describing how and why they had become atheists... |
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Letter from a Stranger List Price: Sale Price: $18.09 You save: $9.90 (35%) |
DescriptionJustine Nolan is a documentary film maker who lost her beloved grandmother a decade ago—the person who was the only source of love and comfort in her life. Her own mother Deborah had always been distant and uninvolved, following her own agenda in pursuit of her career as an interior designer... |
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The Last Letter from Your Lover: A Novel List Price: Sale Price: $8.96 You save: $17.99 (67%) |
DescriptionA sophisticated, page-turning double love story spanning forty years-an unforgettable Brief Encounter for our times. It is 1960. When Jennifer Stirling wakes up in the hospital, she can remember nothing-not the tragic car accident that put her there, not her husband, not even who she is... |
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Letters from a Skeptic: A Son Wrestles with His Father's Questions about Christianity List Price: Sale Price: $9.11 You save: $5.88 (39%) |
DescriptionEdward Boyd's agnosticism rested "not ... too much on any positive position ... but rather on a host of negative ones" about Christianity. In an attempt to address these negative issues, his son Greg, a professor of theology, asked his father, a strong-willed, highly intelligent, and stubborn 70-year-old, to enter into a correspondence in which "all of their cards would be laid on the table... |
