Mathematics, 12.07.2019 23:30 cearacrank
Two trains leave stations 210 miles apart at the same time and travel tword each other. one train at 85 miles per hour while the other travels at 65 miles per hour. how long will it take for the two trains to meet?
Answers: 1
Mathematics, 20.06.2019 18:04
For an experiment, a penny is tossed. at the same time, a spinner with 8 congruent sections numbered 1β8 is spun. how many possible outcomes are there for the experiment?
Answers: 1
Mathematics, 21.06.2019 13:00
Given tanβ
=4/3 and Ο< β
< (3Ο)/2; find cos2β
a. -24/25 b. 24/25 c. -24/7 d. -7/25
Answers: 1
Mathematics, 21.06.2019 14:30
Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?
Answers: 1
Mathematics, 21.06.2019 17:30
Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]
Answers: 3
Two trains leave stations 210 miles apart at the same time and travel tword each other. one train at...
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