exam Maths Puzzle Numerical Ability

Twice the area of a square is 72 miles. What is the length of each side of the square?

Read Solution (Total 0)

exam Other Question

i dont know where this question should be posted Q. A certain isotope has a decay rate of-1.5% find its half life
thank you Please write the following with steps

Draw a graph of each function by first writing an equivalent exponential form and then making a table of values

I am only having trouble with writing an equivalent exponential form

y = log2x