Mathematics, 25.10.2019 15:43 ChloeLiz7111

The radioactive element americium-241 has a half-life of 432 years. how many years will it take a 10 gram mass of americium-241 to decay to 2.7 grams.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:00

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

Answers: 1

Answer

Mathematics, 21.06.2019 19:10

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

Answers: 3

Answer

Mathematics, 22.06.2019 00:00

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.

Answers: 2

Answer

Mathematics, 22.06.2019 00:00

Question 6(multiple choice worth 5 points) (05.02 lc) what is the value of x? a right angle is shown divided into two parts. the measure of one part of the right angle is 10 degrees. the measure of the other part is 2x 20 40 45 85

Answers: 1

Answer

You know the right answer?

The radioactive element americium-241 has a half-life of 432 years. how many years will it take a 10...

Questions

Mathematics, 20.05.2021 03:40

You decide to build a trapezoidal prism birdhouse for a summer project the dimension for The birdhouse are as follows front and back. what are the dim...

Mathematics, 20.05.2021 03:40

Can you help me please everyone is ignoring my questions also explain how you got that answer too

Mathematics, 20.05.2021 03:40

Which of the following situations would provide a random sample that is not biased? a) Determining the average number of hours per...