Mark charged a battery. each minute, the percentage of the battery’s capacity that was charged increased by 2.5 percent. after 17 minutes of charging, the battery was 61.5 percent full. how full was the battery when charging began? how long from the time mark start charging did it take the battery to be fully charged?

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given

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?