GENERAL SOLUTIONS 101

Sophia College Algebra MM212 Final Milestone 20/25 that's 80% 20 questions were answered correctly. 5 questions were answered incorrectly. 1 Geri runs a total of 3.1 miles in a cross-country race. How many feet is this equivalent to? • 5,280 feet • 16,368 feet • 4,989 feet • 15,840 feet RATIONALE In general, we use conversion factors to convert from one unit to another. A conversion factor is a fraction with equal quantities in the numerator and denomi...

Sophia College Algebra 1. PERFORMING OPERATIONS WITH REAL NUMBERS | MILESTONE 1 You passed this Milestone 18 questions were answered correctly. 3 questions were answered incorrectly. 1 The Elster family drove 9.25 hours on the first day of their road trip. How many minutes is this equivalent to? 9,256 minutes 33,300 minutes 555 minutes 154 minutes RATIONALE In general, we use conversion factors to convert from one unit to another. A conversion factor is a frac...

Sophia College Algebra Milestone 5. Score 19/22 You passed this Milestone 19 questions were answered correctly. 3UquNestiIonTs we5re a—nswerMed inIcLorrEectSly.TONE 5 Susan monitors the number of strep infections reported in a certain neighborhood in a given week. The recent numbers are shown in this table: Week Number of People 0 20 1 26 2 34 3 44 According to her reports, the reported infections are growing at a rate of 30%. If the number of ...

Sophia College Algebra Unit 5 Challenge 3

Sophia MM212 Unit 2 College Algebra Milestone 19/20 that's 95% Well done! If you keep getting Milestone scores like this you'll pass the course. 19 questions were answered correctly. 1 question was answered incorrectly. 1 Rob paid $50.15 for two pairs of jeans, which include a 15% discount. What was the price of one pair of jeans before the discount was added? • $167.17 • $21.80 • $59.00 • $29.50 RATIONALE CONCEPT Solving Problems involving Percents

MATHEMATIC 107 Sophia College Algebra Unit 5 Milestone 17/22 that's 77% Well done! If you keep getting Milestone scores like this you'll pass the course. 17 questions were answered correctly. 5 questions were answered incorrectly. 1 RATIONALE CONCEPT Sum of a Finite Geometric Sequence

MATH 110 Module 5 Exam.| PORTGE LEARNING Module 5 Exam

MATH 110 Module 4 Exam.| PORTGE LEARNING Module 4 Exam Exam Page 1 A factory has eight safety systems. During an emergency, the probability of any one of the safety systems failing is .08. What is the probability that six or more safety systems will fail during an emergency? f(x) = ( (n!) / (x!(n-x)!) ) x ( (p^x) x ((1-p)^n-x)) ) n = 8 x = 6, 7, 8 (number of failures) p = 0.08 6 failures: n = 8 x = 6 p = 0.8 n-x = 8-6 = 2 ( (8!) / (6!(2)!) ) x ( (0.08^6) x ((1-0.08)^2)) ) = 6.2...

MATH 110 – Module 1 (Book Exam) L Questions 1-18

MATH 110 Module 1 Exam.| PORTGE LEARNING Module 1 Exam 2. Explain statistical inference.