The function S(d) 300 log (d) + 65 relates S(d), the speed of the wind near the center of a tornado in miles per hour, to d, the distance that the tornado
travels, in miles. If winds near the center of tornado reach speeds of 700mph,
estimate the distance it can travel.
13 miles
28 miles
61 miles
131 miles

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?