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Answers by Kristoffer H.

why cant you divide by zero, wont it just be zero? (answer)

Dividing by ZERO….there is one case where you can divide by zero, and that is in electricity. Let’s say you plug in a lamp, your iPhone, or computer into the wall socket; that provides energy in the flow of electrons to your device. Electricity does not flow until a ‘LOAD’ or resistance exists AND...

8 times 34 (answer)

Most folks CAN do large numbers in their head; the problem is we are not taught it. The easiest method is the one Mel S. just explained. Simply learn to round and add....Round 34 to 30 and multiply that by 8, and your brain will eventually learn how to see (30*8 = 240), + (4*8 = 32) =...