Mathematics, 16.06.2021 21:30 emmalucilleblaha1995
1) escreva a razão correspondentes A)de 18 para 9. D)de 0,5 para0,25 B)de 9 para 18 E)de 0,25 para0,5 C)de 3 para 36. F)de 4 para 36
Answers: 1
Mathematics, 21.06.2019 17:00
The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?
Answers: 2
Mathematics, 21.06.2019 18:30
Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?
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
1) escreva a razão correspondentes A)de 18 para 9. D)de 0,5 para0,25 B)de 9 para 18 E)de 0,25 para0,...
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