Mathematics, 19.02.2020 07:32, jaxondbagley
Al right is a scale drawing of the floor plan for Nzinga's dollhouse. The actual dimensions of the
doilhouse are five times the measurements provided in the floor plan at right.
a. Use the measurements provided in the diagram to calculate the area and perimeter
of her floor plan.
20 cm
12 cm
1.
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Answers: 3
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Why do interests rates on loans to be lower in a weak economy than in a strong one
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Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.
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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
Al right is a scale drawing of the floor plan for Nzinga's dollhouse. The actual dimensions of the
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