 , 03.12.2019 06:52

# Do you have a particular way of studying flashcards? i. need. the way i have been doing it has been soo slow.   ### Another question on Mathematics Mathematics, 04.02.2019 20:03
Need ! give step by step solutions on how to solve number one $$\frac{9-2\sqrt{3} }{12+\sqrt{3} }$$ number two $$x+4=\sqrt{13x-20}$$ number three (domain and range) $$f(x)=2\sqrt{x} +1$$ Mathematics, 04.02.2019 18:37
The scale for a map is 20 miles = 1/2 inch. the distance between two towns on the map is 3 3/4 inches. what is the actual distance between these towns? 150 miles 38 miles 75 miles 135 miles Mathematics, 02.02.2019 20:20
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 Mathematics, 02.02.2019 07:16
What number is 7 units left of -15?
Do you have a particular way of studying flashcards? i. need. the way i have been doing it has bee...
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