Question 1 Report
A 5.0g of salt was weighted by Tunde as 5.1g. What is the percentage error?
Answer Details
% error = actual errortrue value actual error true value x 100 Where actual error = 5.1 - 5.0 = 0.1 true value = 5.0g % error = 0.15.0 0.1 5.0 x 100 = 105 10 5 = 2
If (g(y)) = y−311 y − 3 11 + 11y2−9 11 y 2 − 9 . what is g(y + 3)?
Simplify x?yx13?x13
if a = -3, b = 2, c = 4, evaluate a3−b3−c12b−a−c
If x varies inversely as the cube root of y and x = 1 when y = 8, find y when x = 3
If (IPO3)4 = 11510 find P
What is the solution of the equation x2 - x - 1 + 0?
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If 1p 1 p = a2+2ab+b2a−b a 2 + 2 a b + b 2 a − b and lq l q = a+ba2−2ab+b2 a + b a 2 − 2 a b + b 2 Find pq
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