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. Initially 100 milligrams of a radioactive substance was present. After 6 hours the mass had decreased by 3%. If the rate of decay is proportional to the amount of the substance present at time t, nd
answered
Oct 3, 2024
Mathematics
college
5
votes
183k
views
Consider the decomposition reaction of N2O5. Is the average rate of change of NO₂ positive or negative? 2 N₂05 (g) → 4 NO₂ (g) + O₂ (g)
answered
Sep 13, 2024
Chemistry
high-school
1
vote
29.1k
views
A Development Team selects a set of Product Backlog items for a Sprint Backlog with the intent to get the selected items done by the end of the Sprint. Select two statements that explain what done means.
answered
Aug 14, 2024
Computers & Tech
high-school
2
votes
2.9k
views
Which of the following practices should Team Member use for a Dine-In order? (Select all that apply) - Arrange food neatly on tray - Position items on tray so that Chick-fil-A logo on all packaging faces
answered
May 10, 2024
Computers & Tech
high-school
6
votes
80.1k
views
Plz help me with my math work
answered
Jun 16, 2023
Mathematics
middle-school
8
votes
151k
views
The percent grade of a test varies directly with the number of correct answers. A grade of 81 percent would result from getting 27 correct answers. What would the score be if you had 32 correct answers?
answered
Apr 26, 2023
Mathematics
high-school
9
votes
173k
views
Give me a short definition of What is supply and demand
answered
Apr 17, 2023
Biology
high-school
3
votes
105k
views
Ill give anybody brain less if u helpp me ill gift u with 100 points im not lying check my pfp
answered
Dec 31, 2022
Mathematics
high-school
6
votes
134k
views
Determine by inspection (i.e., without performing any calculations) whether a linear system with the given augmented matrix has a unique solution, infinitely many solutions, or no solution. 1 2 3 4 5 6
answered
Dec 29, 2022
Mathematics
college
3
votes
28.4k
views
What is an allele? A.The gene for a specific trait. B.One of 2 copies of a gene. C.The same thing as a gene
answered
Dec 21, 2022
Biology
high-school
2
votes
162k
views
Find y A)10 B)2 C)15 D)4
answered
Dec 19, 2022
Mathematics
college
4
votes
102k
views
Two polygons are similar. The perimeter of the larger polygon is 120 yards and the ratio of the corresponding side lengths is 1/6. Find the perimeter of the other polygon
answered
Oct 22, 2022
Mathematics
high-school
7
votes
87.1k
views
Two numerical patterns are shown below: Pattern A: 6, 12, 18, 24, 30 Pattern B: 12, 24, 36, 48, 60 Select the statement that describes the numerical patterns. (2 points) a The rule for Pattern B is "multiply
answered
Sep 11, 2022
Mathematics
middle-school
3
votes
121k
views
Emanuel and Zachary are trying to reduce the amount of television they watch. For every hour they watch television, they have to put $2.50 into savings. The table shows how many hours of television Emanuel
answered
Sep 9, 2022
Mathematics
college
7
votes
17.9k
views
For those fluent in Spanish, translate the sentences thx
answered
Jul 22, 2022
History
high-school
4
votes
65.2k
views
Need help on this plz and thanks
answered
Jul 20, 2022
Mathematics
college
4
votes
160k
views
PLZ HELP NO SNEAKY LINK OR I WILL REPORT U OR NON ANSWERS
answered
Jul 16, 2022
Physics
college
1
vote
69.0k
views
I needhelp with these questions right now
answered
Feb 6, 2022
English
high-school
8
votes
168k
views
Why would it be difficult for 13 individual states to form one single country?
answered
Jan 22, 2022
History
high-school
2
votes
98.4k
views
What is x in these equations a) x+4= 7² - 6 b) x+ √4 + 19= 4x +9
answered
Oct 18, 2021
Mathematics
high-school
6
votes
213k
views
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