How does the volume of a cone change if the height is doubled?
A. V=3πr^2
B. V= 2/3 πr^2h<...
Mathematics, 23.04.2020 22:35 isabel81ie
How does the volume of a cone change if the height is doubled?
A. V=3πr^2
B. V= 2/3 πr^2h
C. V=2πr^2h
D. V= 1/3πr^2h
Answers: 1
Mathematics, 21.06.2019 18:30
Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.
Answers: 1
Mathematics, 21.06.2019 19:30
Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?
Answers: 2
Mathematics, 21.06.2019 23:30
Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?
Answers: 3
Mathematics, 31.08.2019 07:10
History, 31.08.2019 07:10
Mathematics, 31.08.2019 07:10
Social Studies, 31.08.2019 07:10
English, 31.08.2019 07:10
Biology, 31.08.2019 07:10
Mathematics, 31.08.2019 07:10
Mathematics, 31.08.2019 07:10
Social Studies, 31.08.2019 07:10
History, 31.08.2019 07:10