Mathematics, 11.07.2019 05:00 ella3714
Two cars are 750 miles apart. car a is traveling towards car b at 70 miles per hour, at the same time car b is traveling towards car a at 80 miles per hour. how long would it take the two cars to reach one another? a)4 hrs b)5 hrs c)7.5 hrs d)10 hrs
Answers: 1
Mathematics, 21.06.2019 14:10
Which linear equations have an infinite number of solutions? check all that apply. (x โ 3/7) = 2/7(3/2x โ 9/14)8(x + 2) = 5x โ 1412.3x โ 18 = 3(โ6 + 4.1x)๏ฟผ(6x + 10) = 7(๏ฟผx โ 2)4.2x โ 3.5 = 2.1 (5x + 8)
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Mathematics, 21.06.2019 20:30
Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?
Answers: 1
Mathematics, 22.06.2019 00:00
How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?
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Mathematics, 22.06.2019 00:30
Candice uses the function f(t)=t+100โโโโโโโ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days
Answers: 2
Two cars are 750 miles apart. car a is traveling towards car b at 70 miles per hour, at the same tim...
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