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Answers by Adrtam

Answers by Adrtam
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potassium has a half-life of 1.3 billion years. in a rock sample, there are 5,520 atoms of argon-40 and 480 atoms of potassium 40. how old is this rock sample? type out your steps in solving this problem.
answered Nov 28, 2024
6 votes
178k views
a game is called fair if its expected value is zero. suppose you are playing this spinner game with a friend: you spin and if it lands on red, your friend gives you $12, otherwise you give your friend
answered Oct 3, 2024
4 votes
230k views
How many electoral votes are there
answered Mar 21, 2024
5 votes
177k views
What does asserting the mastery of my real self mean?
answered Jan 12, 2024
6 votes
132k views
Achromycin is to be administered 11mg per pound in 4 equal doses to a patient weighing 34kg. Oral suspension is available 125mg per 5mL. How many millilitres should you give per dose? Use 1 kg = 2.2 lbs
answered Dec 27, 2023
5 votes
13.3k views
I need a sentence with the words: Inadvertent and Adventitious.
answered Oct 15, 2023
5 votes
35.1k views
What is the theme of Harlem? options A:Dreams should be about being rich and having wealth. B:If you don't have dreams you will explode C:If you don't want to turn into a raisin make sure you accomplish
answered Sep 29, 2023
14 votes
58.2k views
why do you think the trip back to camp took less time than they thought it would in The book holes chapter 43-45 holes
answered Aug 5, 2023
1 vote
28.3k views
Solve the following system of equations and show all worky = x2 + 3y = x + 5
answered Jun 13, 2023
2 votes
157k views
The quickbooks online advanced desktop app can be installed on which operating system?.
answered May 20, 2023
8 votes
159k views
Angela has a collection of nickels and quarters worth $8.80. If she has 68 total nickels and quarters, how many quarters does she have?​
answered Nov 11, 2022
9 votes
64.5k views
Solve for X 3x.4 - 7x - (x • 17)
answered Sep 7, 2022
3 votes
107k views
Hey you... can you pls help me. Can you summarize: Shree Bose; Never Too Young To Change The World. PLSSSS
answered May 4, 2022
5 votes
124k views
An unlabeled hierarchical diagram of various astronomical bodies is shown. The labels A, B, C and D can be used to represent the galaxy, Mars, universe, moon, and solar system. Part 1: Which four astronomical
answered May 3, 2022
2 votes
93.1k views
Why is my brother homosexual​
answered Apr 16, 2022
1 vote
118k views
Who discovered cell?????????​
answered Mar 3, 2022
4 votes
11.5k views
Where does the force come from that propels a rocket forward?
answered Feb 18, 2022
9 votes
20.4k views
The NHS IS IN A STATE A NEGLECT
answered Jan 8, 2022
5 votes
59.3k views
Potential energy can be converted into kinetic energy, a good example of this is when a pole-vaulter bends the pole during a leap. When the pole is bent the most, does it store elastic or gravitational
answered Dec 9, 2021
2 votes
130k views
To find the volume of a cone, we use the formula V= 13r2h, where V is the volume, r is the radius of the circle of the base, and h is the height of the cone. Rewrite the equation so that the positive value
answered Aug 12, 2021
1 vote
70.7k views
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