Let z = (4 + 2i). Which graph represents 2z? On a coordinate plane, the y-axis is labeled imaginary and the x-axis is labeled real. Point z is (4, 2) and 2 z is (6, 4). On a coordinate plane, the y-axis is labeled imaginary and the x-axis is labeled real. Point z is (4, 2) and 2 z is (4, 4). On a coordinate plane, the y-axis is labeled imaginary and the x-axis is labeled real. Point z is (4, 2) and 2 z is (2, 1). On a coordinate plane, the y-axis is labeled imaginary and the x-axis is labeled real. Point z is (4, 2) and 2 z is (8, 4).

A. use the formula for continuous compounding with the original example: $1000 invested at 2% for 1 year. record the amount to 5 decimal places. use a calculator. b. compare it to the result using the original compound interest formula with n = 365 calculated to 5 decimal places. which has a larger value? explain.

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation