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MATH SOLVE
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A random sample of 31 charge sales showed a sample standard deviation of $50. a 90% confidence interval estimate of the population standard deviation is
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4 months ago
A right cylindrical tank with a total volume of 5,000 cubic units has an interior diameter of 20 units. the volume gauge indicates that the tank is 60% full. to the nearest 5 units, what is the interior height of the fluid in the tank?
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4 months ago
A class consists of 10 male and 10 female students. if four students are selected at random, without replacement, what if four students are selected at random, without replacement, what is the probability that all four are male
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4 months ago
A car rental agency advertised renting a car for $ 26.95 per day and $ 0.28 per mile. if brad rents this car for 4 days, how many whole miles can he drive on a $ 250 budget?
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4 months ago
The radius of Jupiter is approximately 44,423 miles, and the radius of the Earth is approximately 3,960 miles. How many times larger is the volume of Jupiter than the volume of the Earth? Round your answer to the nearest whole number. A. 1,412 B. 11 C. 126 D. 4,090
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4 months ago
A campground owner plans to enclose a rectangular field adjacent to a river. the owner wants the field to contain 180,000 square meters. no fencing is required along the river. what dimensions will use the least amount of fencing?
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4 months ago
A cube with edges of length x centimeters has volume v(x)=x^3 at the instant when x=2, what is the rate of change of x, in centimeters per minute, with respect to time?
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4 months ago
A crowd of 50,000 fans is expected to attend the homecoming football game. if the typical vendor can serve 1,500 customers per hour and the game will last for four hours, how many vendors are needed to ensure that each fan can be served during the game? (round to the nearest whole number.) a) 9 b) 10 c) 8 d) 1
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4 months ago
Which set of numbers has 270 as its least common multiple?A)30,90,390B)18,30,54C)25,125,120D)2,9,15Help PLz
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4 months ago
A right prism has a rhombus as a base. the height of the prism is 6 inches and the volume is 144 cubic inches. which could be the lengths of the diagonals of the rhombus? 2 in. by 12 in. 4 in. by 11 in. 6 in. by 8 in. 8 in. by 9 in.
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4 months ago
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