Suppose the correct answer is 56 sharks (it isn't), but the researcher can only afford to sample 25 sharks. if he wishes to maintain a 99% confidence level, what effect will this have on the resulting confidence interval?

What is the order of operations for 2 + (3 - 9) ÷ -3 · 4 in number order 1. subtraction 2. division 3. addition 4. multiplication

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?