The volume of a cube is 400 m3.

which statements are true about the same cube measured in cubic centimeters?

choose all answers that are correct.

a.

the number representing the volume would decrease.

b.

the number representing the volume would increase.

c.

the actual volume would decrease.

d.

the actual volume would increase.

e.

the actual volume would stay the same.

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.

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?