Find the measure of an angle whose measure is 50 more than the measure of its complement

Which compound inequality could be represented by the graph?

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?

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2