Mathematics, 01.06.2021 17:10 jacobdesalvo8155
Billy learned to sculpt glass using a technique called glass blowing. He made a sculpture by blowing two glass cones. The radius of the tall glass cone is 4.2 centimeters and its height is 11 centimeters. What is the volume of the tall glass cone? Use ​≈3.14 and round your answer to the nearest whole number. cubic centimeters The short glass cone has the same volume, but has a radius of 6 centimeters. What is the height of the short glass cone? Use ​≈3.14 and round your answer to the nearest whole number. centimeters
Answers: 3
Mathematics, 21.06.2019 13:50
What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?
Answers: 1
Mathematics, 21.06.2019 17:20
Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years
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Mathematics, 21.06.2019 19:00
1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)
Answers: 1
Mathematics, 21.06.2019 19:40
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
Billy learned to sculpt glass using a technique called glass blowing. He made a sculpture by blowing...
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