exam
Maths Puzzle
Numerical Ability
A triangle has an area of 28 square inches. The base of the triangle is 6 inches less than twice the height. What is the length of the base of the triangle?
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exam Other Question
Please help me solve this equation:(b+1/3=2
1)Please advise if this problem is solved algebraically.
cube root of x minus five equals three
x^1/3 - 5 = 3
x*1/3 - 5 + 5 = 3 + 5
x^1/3 = 8
(x^1/3)^3/1 = 8^3/1
x = 512