exam
Maths Puzzle
Numerical Ability
Given the algorithm,
1. pH = - log[H+]
2. H+ = 10-pH
where pH is acidity level and H is hydrogen ion concentration
Find [H+] for condensed milk with 6.3 pH.
Make
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exam Other Question
Factor completely: 12p2 + 20p
A)2(6p2 + 10)
B)4p(3p + 20)
C)4p(3p + 5)
D)6p(2p + 5)
Find equation for a line Express answer using slope intercept perpendicular to the line y=2x-5 points (-1,-2) how do I do this problem?