Can Nathan afford to buy the musi 4. A liftis at the fourth basement floor, which is located four floors below
ground level. It then moves up 19 levels.
Which floor is the lift on?
5. in diving competitions the marks are allocated as follows:
3 marks for take-off
3 marks for flight
3 marks for entry
1 mark for the overall impression
Maximum possible mark = 10
The final marks are added and the total is
multiplied by a difficulty factor to give the diver's final score.
The table gives the marks and difficulty factors of three divers using
a 10 m platform:
Name
Total marks
Difficulty factor
John
6
2,4
Muzi
8
1,4
Anton
5
3,1​

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?

Listed below are time intervals (min) between eruptions of a geyser. assume that the "recent" times are within the past few years, the "past" times are from around 20 years ago, and that the two samples are independent simple random samples selected from normally distributed populations. do not assume that the population standard deviations are equal. does it appear that the mean time interval has changed? is the conclusion affected by whether the significance level is 0.10 or 0.01? recent 78 90 90 79 57 101 62 87 71 87 81 84 57 80 74 103 62 past 88 89 93 94 65 85 85 92 87 91 89 91 follow the steps of hypothesis testing, including identifying the alternative and null hypothesis, calculating the test statistic, finding the p-value, and making a conclusions about the null hypothesis and a final conclusion that addresses the original claim. use a significance level of 0.10. is the conclusion affected by whether the significance level is 0.10 or 0.01? answer choices below: a) yes, the conclusion is affected by the significance level because h0 is rejected when the significance level is 0.01 but is not rejected when the significance level is 0.10. b) no, the conclusion is not affected by the significance level because h0 is not rejected regardless of whether a significance level of 0.10 or 0.01 is used. c) yes, the conclusion is affected by the significance level because h0 is rejected when the significance level is 0.10 but is not rejected when the significance level is 0.01. d) no, the conclusion is not affected by the significance level because h0 is rejected regardless of whether a significance level of 0.10 or 0.01 is used.

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation