Mathematics, 28.04.2021 17:50 catwomn

7. Potassium-42 has a half-life of 12.4 hours. How much of an 848 gram sample of potassium-42 will be left after 62.0 hours?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:00

Select all the correct statements. the amount in dollars an electrician charges in terms of the number of hours worked is represented by the function y = 22x + 42. from the function, identify all the phrases that hold true for the situation. the electrician charges an initial fee of $22 the y-variable represents the number of hours the electrician charges an initial fee of $42 the electrician charges $22 for every hour worked the x-variable represents the electricians charges in dollars the electrician charges $42 for every hour worked

Answers: 2

Answer

Mathematics, 22.06.2019 01:30

Will mark brainliest! ( explain the answer too, it can be one sentence)

Answers: 1

Answer

Mathematics, 22.06.2019 03:30

Apudding recipe requires 2/3 of a cup of milk for every 1 3/4 cups of sugar. what is the unit rate of sugar to milk in the pudding recipe?

Answers: 1

Answer

Mathematics, 22.06.2019 04:30

Problems and applications q5 four roommates are planning to spend the weekend in their dorm room watching old movies, and they are debating how many to watch. here is their willingness to pay for each film: willingness to pay (dollars) shen antonio dmitri jake first film 10 9 8 3 second film 8 7 6 2 third film 6 5 4 1 fourth film 4 3 2 0 fifth film 2 1 0 0 within the dorm room, the showing of a movie a public good. if it costs $12 to rent a movie, the roommates should rent movies in order to maximize the total surplus. suppose the roommates choose to rent the optimal number of movies you just indicated and then split the cost of renting equally. this means that each roommate will pay $ .

Answers: 2

Answer

You know the right answer?

7. Potassium-42 has a half-life of 12.4 hours. How much of an 848 gram sample of potassium-42 will...

Questions

Mathematics, 04.08.2019 17:00

Simplify the expression by using a double-angle formula. −2cos2π91...

Mathematics, 04.08.2019 17:00

Find the total area for the cylinder with the given measurement. r = 2, h = 4 a) 16pi b) 20pi c) 24pi...