Answers by Robthewolf
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Answers by Robthewolf

Answers by Robthewolf
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A mercury discharge tube produces numerous strong spectral bands. The spectrum of the mercury-filled fluorescent lights in the lab shows three strong bands (one red, one green, and one blue). Why?
answered Sep 25, 2021
5 votes
221k views
NEED ANSWERED ASAP The food webs below model relationships among the organisms in two ecosystems. Which ecosystem would be more likely to survive if a disease killed the grasses? A) The forest ecosystem,
answered Sep 17, 2021
4 votes
165k views
What is 7x=5y x 6. Plllllssss heeelllp meh. Im stupid and don't know what this is.
answered Sep 16, 2021
1 vote
164k views
What is the apparent slope of the line graphed below?
answered Jul 3, 2021
4 votes
219k views
two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even?
answered Apr 23, 2021
0 votes
182k views
Solve the system of equations. 2x + 3y = 4 y = 5x - 27
answered Apr 21, 2021
0 votes
61.9k views
How did nativity attitudes lead to the "Red Scare" and intolerance towards immigrants?
answered Feb 18, 2021
1 vote
199k views
Find the measure of x in each figure
answered Jan 30, 2021
4 votes
101k views
A student states that the constant of proportionality is 2.5 since 10 - 7.5 = 2.5. I NEED HELP FOR MY TEST!
answered Jan 9, 2021
2 votes
59.6k views
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