Mathematics, 24.02.2020 18:06 HaydenSturgis1
A schoolteacher is worried that the concentration of dangerous, cancer-causing radon gas in her classroom is greater than the safe level of 4pCi/L. The school samples the air for 36 days and finds an average concentration of 4.4pCi/L with a standard deviation of 1pCi/L. The p-value is (round to the third decimal place):
Answers: 3
Answer from: Quest
step-by-step explanation:
well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.
Answer from: Quest
The integer in this is 89.5 so the third number would be 359.5
Answer from: Quest
that would be a prism, if not right, feel free to correct me
Mathematics, 21.06.2019 18:30
The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?
Answers: 1
Mathematics, 21.06.2019 22:30
60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?
Answers: 1
Mathematics, 21.06.2019 23:00
How many 2/5s are in 1 and 1/2 plz someone me right now
Answers: 1
Mathematics, 22.06.2019 00:30
Which number can each term of the equation be multiplied by to eliminate the decimals before solving? 5.6j- 0.12=4+1.1j
Answers: 3
A schoolteacher is worried that the concentration of dangerous, cancer-causing radon gas in her clas...
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