In the year 2000, China was the worlds most populous country with an estimated population of 1.26 billion people. The second most populous country was India with 1.01 billion. The populations of India and China can be modeled by I(t)= 1.01e^0.015t and C(t)= 1.26e^0.009t, respectively. According to these models one more India's population be more than China's?

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?