Mathematics, 17.03.2020 03:16 duplessistoccara
1. What property allows the expression 4.7x + 10.4 + 15.3x β 8.4x + 15.6 to be simplified to the equivalent expression 20x + 10.4 β 8.4x + 15.6?
Answers: 2
Mathematics, 20.06.2019 18:04
Use the distributive property to factor the expression. 15x + 6 a) 2 5 b) β 2 5 c) 3(5x + 2) d) 5(3x + 6)
Answers: 1
Mathematics, 21.06.2019 20:00
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0
Answers: 2
Mathematics, 21.06.2019 21:30
Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?
Answers: 3
Mathematics, 21.06.2019 22:10
Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min
Answers: 3
1. What property allows the expression 4.7x + 10.4 + 15.3x β 8.4x + 15.6 to be simplified to the equ...
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