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"20.0 grams of element C decays until only 5.00 grams is left. If this occurs over a 50.0 year period, what is the half-life of C? A) 10.0 years B) 12.5 years C) 25.0 years D) 100.0 years"
answered
Dec 4, 2024
Physics
high-school
5
votes
140k
views
Help me pls what are the artistic and non artistic skills needed to be a art historian?
answered
Jul 28, 2024
Arts
high-school
2
votes
109k
views
When two numbers are plotted on a number line, how can you tell which number is greater?
answered
Jan 22, 2024
Mathematics
high-school
3
votes
167k
views
Hi please order the side lengths from least to greatest thank you
answered
Oct 19, 2023
Mathematics
college
6
votes
56.3k
views
20 POINTS please use what is provide and converse it simply for my monkey brain
answered
Sep 28, 2023
Mathematics
high-school
3
votes
108k
views
Need answer ASAP!! The specific heat capacity of metal A is twice that of metal B. Based on this information, which of the following statements is true? The melting point of metal A is higher than that
answered
Aug 1, 2023
Chemistry
college
5
votes
174k
views
How long does a tick have to be attached to transmit lyme?
answered
Feb 23, 2023
Biology
high-school
1
vote
43.5k
views
Is it possible male with type A blood and a woman with type AB blood have a child with type AB blood. why or why not
answered
Feb 18, 2023
Biology
high-school
5
votes
102k
views
It is the combination of the uppermost mantle and the crust
answered
Dec 24, 2022
Social Studies
high-school
2
votes
193k
views
What is meant my urbanization and industrialization? How they degrade the environment
answered
Sep 20, 2022
Biology
high-school
2
votes
133k
views
Me heceis una historia en español de 2 paginas letra 12 gracias
answered
Sep 17, 2022
Spanish
college
5
votes
18.3k
views
Graph y = - 1/2r-6 AND GIVE ME THE RIGHT ANSWER.
answered
Aug 22, 2022
Mathematics
high-school
2
votes
105k
views
What is the product of 2.8 and 2.9? a.) 0.618 b.) 6.18 c.) 9.512 d.) 3.608
answered
May 5, 2022
Mathematics
college
6
votes
228k
views
What is the author's purpose in writing this passage? A. to describe the author's experience in leaving a city at night B. to entertain the reader with images of a busy, distant city C. to show how the
answered
Mar 17, 2022
English
high-school
4
votes
170k
views
Help me with this plz
answered
Mar 4, 2022
Mathematics
middle-school
8
votes
102k
views
Draw the line of reflection that reflects quadrilateral ABCD onto quadrilateral A'B'C'D
answered
Feb 25, 2022
Mathematics
college
4
votes
94.4k
views
Please answer !!! 30 points
answered
Jan 5, 2022
Mathematics
college
4
votes
85.1k
views
Please answer number 6
answered
Dec 31, 2021
Mathematics
high-school
1
vote
140k
views
If a triangle has sides of 8,11, and 13. Is it a right triangle?
answered
Nov 10, 2021
Mathematics
high-school
2
votes
36.3k
views
What are the zeroes of f(x) = x2 - 6x + 8? Ox= -4,2 Ox= -4,-2 O x = 4,2 Ox=4, -2
answered
Nov 8, 2021
Mathematics
high-school
5
votes
149k
views
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