400/20
20m/s
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4(5x+1)(5x-1) = 0
1. Take out the GCF (in this case, 4)
4(25x^2-1) = 0
2. This can be further factored. Factor the values within the parenthesis
4(5x + 1)(5x -1) = 0
45% of 35,000 = 0.45 x 35000 = £15, 750
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Answer: Faysal's share is £15, 750.
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Right triangle
sin(38) = cos(52)
answer
cos(52)
hope it helps
Answer:
using identity (a+b)(a-b) = a^2 -b^2