The human population of the Earth can be modeled by P(t)=3.1(1.016)', where t represents the number of years since 1963, and P(t) is measured in billions of people.
Is the human population of the Earth increasing or decreasing? Explain how you can tell using the equation.

Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.

Find the value of x for which line a is parallel to line b

Anyone know these questions? i need ,.