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First, calculate time in seconds:2 minutes * 60 = 120 secondsFile size (bits) = time (seconds) * sample rate (Hz) * sample resolution (bits)File size = 120 * 1000 * 5 bit...

Systematic desensitisation is a method of treating phobias by gradually increasing exposure to the phobic stimulus. This is very different to the method of flooding which is instantly and explicitly expos...

A conditional or "si" clause ALWAYS has two parts: 1) a subordinate clause that contains a condition/hypothesis - this is almost always introduced by the word "if" ("si")2) a...

2x+3y=7 ----(1)x-y=1 -----(2)First, look at how you can eliminate one of the unknowns. Here we can multiply the second equation by 3 to make eliminate the "3y" in the first equation. We will the...

Here we use the ratios given to calculate the answer. First we sum add 7 and 4 to find total parts. 7 + 4 = 11. Then we divide 88 by 11. 88/11 = 8.This means we know that each part in the given ratio is 8...