In a right angle the hypotenuse is Xcm Adjacent is y cm while the opposite is Z cm , the length of the hypotenuse is X cm , is given by the formula X=√x^2+y^2 a) Find the value of x when y = 2 1/2 and z = 6cm
b) Find the value of y when X = 16 and X^2 = 60

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?