subject
Mathematics, 05.02.2021 01:00 seolizyl

3) From home Marty walks 40m down the street to the post office, then 120m over to the
local grocery store, then 200m back home. If
the trip took 90min,
a) What was her average speed?
b) What was her average velocity?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
Ihave a 69 and an 82. the 69 is worth 40% of my grade and the 82 is worth 15%. can someone tell me my current average grade.
Answers: 1
question
Mathematics, 21.06.2019 21:00
Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct
Answers: 2
question
Mathematics, 21.06.2019 23:30
Peyton's field hockey team wins 4 games out of every 7 games played. her team lost 9 games. how many games did peyton's team play?
Answers: 2
question
Mathematics, 22.06.2019 01:30
Arecent study focused on the number of times men and women who live alone buy take-out dinner in a month. assume that the distributions follow the normal probability distribution and the population standard deviations are equal. the information is summarized below. statistic men women sample mean 24.85 21.33 sample standard deviation 5.54 4.93 sample size 34 36 at the 0.01 significance level, is there a difference in the mean number of times men and women order take-out dinners in a month? state the decision rule for 0.01 significance level: h0: μmen= μwomen h1: μmen ≠ μwomen. (negative amounts should be indicated by a minus sign. round your answers to 3 decimal places.) compute the value of the test statistic. (round your answer to 3 decimal places.) what is your decision regarding the null hypothesis? what is the p-value? (round your answer to 3 decimal places.)
Answers: 1
You know the right answer?
3) From home Marty walks 40m down the street to the post office, then 120m over to the
local...
Questions
question
English, 07.01.2021 21:00
question
Arts, 07.01.2021 21:00
question
English, 07.01.2021 21:00
question
History, 07.01.2021 21:00
question
Mathematics, 07.01.2021 21:00
question
English, 07.01.2021 21:00
Questions on the website: 13722361