Mathematics, 25.02.2021 21:00 bhhh7351
A car passed a point on a course at exactly 12 noon and maintained a speed of 60 km/h.
A second car passed the same point 1 hour later, followed the same course, and maintained
a speed of 100 km/h. When, and after what distance from this point, would the second car
have caught up to the first car?
Answers: 2
Mathematics, 22.06.2019 01:00
What is the value of the discriminant, b2 ? 4ac, for the quadratic equation 0 = x2 ? 4x + 5, and what does it mean about the number of real solutions the equation has?
Answers: 3
A car passed a point on a course at exactly 12 noon and maintained a speed of 60 km/h.
A second car...
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