Mathematics, 14.07.2019 16:20 dubouuu
Colin drove 45 minutes to the airport. he arrived 90 minutes before his flight departed, and then he spent 70 minutes in the air. once he landed, colin spent 20 minutes gathering his luggage, and then he drove 35 minutes to his hotel. what must be true of any expression that represents the total time that colin spent traveling from his house to the hotel? the numbers can be added in any order. the number 45 must be the first addend, and 35 must be the last addend. the numbers must be added in the order 45, 90, 70, 20, and 35. the numbers must be added in either the order 45, 90, 70, 20, and 35 or the order 35, 20, 70, 90, and 45.
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
Mathematics, 21.06.2019 17:30
If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?
Answers: 2
Mathematics, 21.06.2019 17:30
Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil
Answers: 1
Mathematics, 21.06.2019 18:00
Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75
Answers: 1
Colin drove 45 minutes to the airport. he arrived 90 minutes before his flight departed, and then he...
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