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Solve for n. n-2P2=30 OA.n=8 OB. n = 5 OC.n=7 OD.n=6

Solve for n. n-2P2=30 OA.n=8 OB. n = 5 OC.n=7 OD.n=6

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Solve for n. n-2P2=30 OA. n=8 B. n=5 OC.n=7 D.n=6 QUESTION 3 Suppose a word is any string of letters. How many two-letter words can you make from the letters in LETHBRI repeat any letters in the word? O A. 72 B. 90 C. 100 D.81 QUESTION 4 How many numbers are there from 1000 to 1999 that do not have any repeated digits? 888 B. 504 C. 776 D. 1000 QUESTION 5 How many ways can 8 friends stand in a row for a photograph if Molly, Krysta, and Simone always stand togeth A. 2160 D 4330
Transcribed Image Text:Solve for n. n-2P2=30 OA. n=8 B. n=5 OC.n=7 D.n=6 QUESTION 3 Suppose a word is any string of letters. How many two-letter words can you make from the letters in LETHBRI repeat any letters in the word? O A. 72 B. 90 C. 100 D.81 QUESTION 4 How many numbers are there from 1000 to 1999 that do not have any repeated digits? 888 B. 504 C. 776 D. 1000 QUESTION 5 How many ways can 8 friends stand in a row for a photograph if Molly, Krysta, and Simone always stand togeth A. 2160 D 4330
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