Answers by Engelbert
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Answers by Engelbert

Answers by Engelbert
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The half-life of cobalt-60 is 5.26 years. If 0.000643 g are left after 100. years, how manygrams were in the original sample?
answered Nov 25, 2023
3 votes
84.0k views
How do I simplify this?
answered Oct 26, 2023
5 votes
89.7k views
How did andrew jackson respond to the nullification crisis?.
answered Sep 19, 2023
10 votes
104k views
Make sentences in the Passive voice using the tenses in the bracket. Add words where necessary. 2 Great motorcycles-makes-China [Present simple) b. The garden -not clean- last week [Present perfect] c.
answered Sep 18, 2023
7 votes
50.4k views
The area of a rectangular trampoline is 135 ft2. The length of the trampoline is 6 ft greater than the width of the trampoline. This situation can be represented by the equation w2+6w−135=0. What is the
answered Aug 19, 2023
8 votes
12.8k views
Write an equation of the line in point-slope form that passes through the given points. (3,4) and (4,7)
answered Aug 10, 2023
3 votes
207k views
Kiki runs 437 miles during the first week of track practice. She runs 623 miles during the second week of track practice. How much longer does Kiki run during the second week of track practice than the
answered Jun 14, 2023
3 votes
38.4k views
When data are presented in a paragraph form, it is in ______. A.tabular b.graphical c.texture d.abstract​
answered Oct 26, 2022
3 votes
111k views
2. How does an atom of aluminum become an ion? 1. It gains 3 electrons 2. It loses 3 electrons 3. It gains 3 protons 4. It loses 3 neutrons
answered Sep 22, 2022
2 votes
156k views
The velocity in meters per second of a ball that is dropped from a window at a hight of 10.5 meters is represented by the equation v = √2(9.8)(10.5). Estimate the velocity of the ball. Round your answer
answered Sep 19, 2022
4 votes
160k views
What is 5 divided by 5000
answered Jun 25, 2022
8 votes
9.9k views
What aspect of Greek life does the excerpt show?
answered May 15, 2022
1 vote
15.5k views
Find the following right triangle, find the side length x
answered Apr 8, 2022
1 vote
223k views
Fill in each blank with the correct conjugation for the new subject ONLY WRITE THE VERB. No accents needed.
answered Feb 20, 2022
6 votes
108k views
-7xy = ? x = 6 y = -3
answered Feb 16, 2022
2 votes
138k views
Which two phrases best explain major direct results of the fall of the roman empire?
answered Feb 10, 2022
3 votes
140k views
Can someone please tell me how to do these chords?
answered Jan 17, 2022
5 votes
210k views
Signals are used whenever voice communication is_____.
answered Jan 8, 2022
5 votes
36.9k views
Plz hurry i need an answer quick
answered Dec 16, 2021
2 votes
15.6k views
Assessments of how a diversified company's subsidiaries compare in competitive strength should be based on such factors as:
answered Sep 14, 2021
4 votes
130k views
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