exam
Maths Puzzle
Numerical Ability
Solve log lower case a (7x+1)=log lower case a (4x+16).
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exam Other Question
Find cos(a), given that sin(a) = 0 and cos(a) < 0.
C-2 Plumbing-A 4-ft-high cylindrical pipe has a diameter of 3 in. If water weighs 62.4 lb/ft^3(cubed), what is the weight of water in the pipe when filled to the top?(Hint: Change the diameter to feet.)