Mathematics, 22.02.2020 01:00 bandiadummy8595
Bus x travels 40 miles per hour for 2 hours; bus y travels 60 miles per hour for 1 1/2 hours. What is the difference, in miles, between the number of miles traveled between bus x and bus y
Answers: 2
Mathematics, 21.06.2019 21:30
An annual marathon covers a route that has a distance of approximately 26 miles. winning times for this marathon are all over 2 hours. the following data are the minutes over 2 hours for the winning male runners over two periods of 20 years each. earlier period 14 12 15 22 13 10 19 13 9 14 20 18 16 20 23 12 18 17 6 13 recent period 7 11 7 14 8 9 11 14 8 7 9 8 7 9 9 9 9 8 10 8 (a) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the earlier period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks. for more details, view how to split a stem.) minutes beyond 2 hours earlier period 0 1 2 (b) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the recent period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks.) minutes beyond 2 hours recent period (c) compare the two distributions. how many times under 15 minutes are in each distribution
Answers: 2
Mathematics, 22.06.2019 03:10
An isosceles trapezoid was broken into a rectangle and two triangles. what are the base and height of one of the triangles?
Answers: 2
Mathematics, 22.06.2019 04:30
Acertain drug is made from only two ingredients: compound a and compound b. there are 3 millimeters of compound a used for every 4 millimeters of compound b. if a chemist wants to make 693 milliliters of the drug, how many milliliters of compound a are needed?
Answers: 1
Mathematics, 22.06.2019 05:30
On every three hamburgers that mcdonald’s make they use 9 pickles how many pickles would they use on 99 burgers
Answers: 1
Bus x travels 40 miles per hour for 2 hours; bus y travels 60 miles per hour for 1 1/2 hours. What i...
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