Mathematics, 13.09.2019 08:10 offshoreext
Congress is debating a proposed law to to reduce tax rates. if the current tax rate is r%, then the proposed rate after x years is given by this formula:
rewrite this formula as a simple fraction. use your formula to calculate the new tax rate after 1,2,5 and 20 years. would tax rates increase or decrease over time? congress claims that this law would ultimately cut people’s tax rate by 75%. do you believe this claim?
Answers: 1
Mathematics, 21.06.2019 20:00
Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?
Answers: 3
Mathematics, 21.06.2019 22:30
Amachine that produces a special type of transistor (a component of computers) has a 2% defective rate. the production is considered a random process where each transistor is independent of the others. (a) what is the probability that the 10th transistor produced is the first with a defect? (b) what is the probability that the machine produces no defective transistors in a batch of 100? (c) on average, how many transistors would you expect to be produced before the first with a defect? what is the standard deviation? (d) another machine that also produces transistors has a 5% defective rate where each transistor is produced independent of the others. on average how many transistors would you expect to be produced with this machine before the first with a defect? what is the standard deviation? (e) based on your answers to parts (c) and (d), how does increasing the probability of an event a↵ect the mean and standard deviation of the wait time until success?
Answers: 3
Congress is debating a proposed law to to reduce tax rates. if the current tax rate is r%, then the...
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