Avertical pole 12 feet high casts a shadow 8 feet long on the ground. at the same time, a nearby tower casts a 40 feet long shadow on the ground. what is the height of the tower?

2.4 feet
26.67 feet
60 feet
72 feet
this is an very important

Which of the following would represent the sum of 3 consecutive integers if x is the first integer?

Is each relation a function? if so, state whether it is one-to-one or many-to-one. 3. (-4,7), (-3,5), (1,4), (3,-8), (5,-11) 4. (-4,8), (-2,4), (0,1), (2,4), (4,8) 5. (-2, 1), (-2,3), (0,-3), (1,4), (3,1)

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125