exam Maths Puzzle Numerical Ability

Can you help me solve: The speed of an object falling from rest in a vacuum in directly proportional to the time it has fallen. After an object has fallen for 1.5 s, its speed is

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exam Other Question

How many real roots and or imaginary roots does the following equation have:

x^2 - 625 = 0

Thanks Hello! I have a lot of trouble solving proofs, and I would really appreciate it if you could help me with this problem. Thanks so much.

In a scalene triangle, prove that the alt