Mathematics, 26.02.2020 22:26, gamelaza431
Parabolas y=−2x^2+k and y=2x^2 intersect at points A and B. The area of the quadrilateral formed by A, B, and the vertex of each parabola is 32. Find k.
Answers: 2
Mathematics, 21.06.2019 16:30, GalaxyWolf1895
An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.
Answers: 2
Mathematics, 21.06.2019 20:00, brevenb375
What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.
Answers: 1
Mathematics, 21.06.2019 20:10, kendall984
Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm
Answers: 1
Mathematics, 22.06.2019 00:40, williamlindley2
The length of the line segment ac is 8x-9 what is the value of x
Answers: 2
Parabolas y=−2x^2+k and y=2x^2 intersect at points A and B. The area of the quadrilateral formed by...
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