Which is irrational? -12/3 , 9.1293… , 10.55..?

-5/19 , checkmark81 , checkmark30

3.1415.. , -2pi , checkmark16/2

0.5 , - checkmark100 , 4.23

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

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?