Use de Moivre theorem to write the following in the form a+bi 1) (-2-2i)^9 2) (-1+i)^9 3) (1-i)^16
Use de Moivre theorem to write the following in the form a+bi 1) (-2-2i)^9 2) (-1+i)^9 3) (1-i)^16
In a game of basketball, you can score one point for a foul shot, two points for a regular shot, and three points for an outside shot. Maual scored 30 points by making eight foul shots and two outside...
Richard works for a company that pays $18 per hour for the first forty hours and $27 for each hour in the week worked above the forty hours. If he earned $990 this week, how many overtime hours did...
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Suppose Company G produces packages of key rings that are normally distributed with a mean of 51.6 individual key rings and a standard deviation of 1.3 key rings. Company H produces packages of key...
Benjamin has $7.40 in change, all in comes and quarters he has 44 in all. How many are dimes?
Why has religion been the source of many conflicts that eventually involve nations?
A jet flew at an average speed of 480mph from Point X to Point Y. Because of head winds, the jet averaged only 460mph of the return trip, and took him 45min longer. How many hours was the flight from...
A luxury car rental company charges $150 per day in addition to a flat fee of $50 for insurance. Write an equation that represents the cost f(x) (in dollars) to rent the car for x days. This equation...
For the function V(x)= (36-2x)(36-2x)(x), 0<x<18 Use a graphing utility to create a table that shows box heights x, the width, and the corresponding volumes V. HEIGHT...
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The following formula describes the recent profit, P, in thousands of dollars, for a company that just implemented a new marketing campaign. The variable, t, is time, in weeks, after the...
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The quotient of powers property states that to divide powers with the same base, subtract their exponents. For example, a8/a3=a5. Explain and show your reasoning to prove this property to be true...
Math problem
The following formula describes the recent profit, P, in thousands of dollars, for a company that just implemented a new marketing campaign. The variable, t, is time, in weeks, after the...
which equation represents a line that passes through the point (-2, 11) and has a slope of -4 ? A) y - 11 = -4(x+2) B) y-2 = 4(x+11) C) y +11 = -4(x-2) D) y+2...
two skaters take off for an afternoon of rollerblading in central park. The first skater can cover 15 miles in the same amount of time it takes the second skater to cover 12 times. The second skater...
g(x)=f(x-3)+4
An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 130 lb and 171 lb. The new population of pilots has normally distributed weights...