exam Maths Puzzle Numerical Ability

Find the equation of a circle which passes through the origin and whose center
is at the point (-1,1).

Read Solution (Total 0)

exam Other Question

divide and simplify

z^2-49/z /z+7/z+9 this is a fraction divided by a fraction a fruit company makes snak containing dried apples and raisins. Dried apples cost 38 cents per ounce, and raisins cost 28 cents per ounce. To make a 10 ounce snack that will cost 34 cents and ounce, how much of each dried fruit will be used?