Mathematics, 13.12.2019 13:31 eguilford4438
Simplify. (-4x^4+x^2-4)+(5x^2-4)(β4x 4 +x 2 β4)+(5x 2 β4)
Answers: 1
Mathematics, 21.06.2019 17:30
The swimming pool is open when the high temperature is higher than 20βc. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 βc on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 3
Mathematics, 21.06.2019 20:40
What are the values of each variable in the diagram below?
Answers: 2
Mathematics, 22.06.2019 01:30
Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 β x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.
Answers: 1
Simplify. (-4x^4+x^2-4)+(5x^2-4)(β4x 4 +x 2 β4)+(5x 2 β4)...
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