71% of the surface of the Earth is covered in water. A random number generator uses latitude and longitude
to select a random location on Earth.
If such locations are generated, what is the probability
that the first of those locations that is over land is on
the 8th location?
(0.29)
(0.71)8
(0.29)?(0.71)
(0.71)?(0.29)

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.