Answers by Hongxu Jin
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Answers by Hongxu Jin

Answers by Hongxu Jin
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What is the frequency of radiation that has a wavelength of 1.73 nm? (HINT: Don't forget that you have to convert nm to m first.)
answered Jul 15, 2024
4 votes
89.0k views
An unfair coin has probability 0.3 of landing heads. The coin is tossed five times. What is the probability that it lands heads at least once? Round the answer to FOUR decimal places. P (Lands heads at
answered Jun 26, 2024
3 votes
157k views
C quoi la rep svp sinon je me bute
answered Mar 5, 2024
2 votes
22.1k views
The speeds of four racing cars are 146.633 mph, 150 mph, 151.971 mph, and 141.428 mph. Find the average speed of the 4 cars correct to 5 significant digits.
answered Aug 25, 2023
0 votes
39.8k views
Photosynthesis is a process by which _______ energy is converted to _______ energy. a) Nuclear to Mechanical energy b) Chemical to Radiation (light) energy c) Heat to Electrical energy d) Solar to Chemical
answered Jun 9, 2023
9 votes
67.3k views
Jack is 6 years older than Jill.If four years ago Jack was 3years less than twice Jill'sage, how old is Jill now?
answered Mar 10, 2023
3 votes
27.4k views
What country did East Germany most aligned with Between 1947 and 1991
answered Feb 7, 2023
8 votes
209k views
Measure of how much matter is in a given amount of space
answered Jan 12, 2023
12 votes
86.3k views
Evaluate and solve: y + 3 = –y + 9
answered Dec 28, 2022
3 votes
30.6k views
I need help as soon as possible
answered Dec 22, 2022
7 votes
48.8k views
I require so help with Spanish! ASAP pls! 1) La Sra. Martinez enseñ____ español. a. o b. as c. a d. amos f. an 2) Yo escuch____ música en mi casa. a. o b. as c. a d. amos f. an 3) Ellos busc____ insectos.
answered Dec 6, 2022
4 votes
19.4k views
Imaging a computer is part of what phase of conversion? a. Backup b. Configuration c. Procurement
answered Oct 15, 2022
3 votes
62.0k views
the rectangular gable is 8 feet tall the area of the gable is 120 square feet, what is the length of the base
answered Aug 28, 2022
5 votes
197k views
A 40 foot ladder is set against the side of a house so that it reaches up 24 feet. If Lily grabs the ladder at its base and pulls it 4 feet farther from the house, how far up the side of the house will
answered Jul 30, 2022
5 votes
4.6k views
How does Jermaine contribute to the theme of the story? A. Jermaine becomes famous because of his talent and not because he wants to be popular. B. Jermaine achieves his goal of becoming rich by sending
answered Jul 23, 2022
2 votes
44.2k views
HELP URGENT DUE BY 10 I HAVE 25 QUESTION LEFT
answered Jul 13, 2022
10 votes
222k views
Some tips how to be a good citzen
answered Jun 29, 2022
3 votes
218k views
(2×)(ײ)+(2×)(×)+(2×)(-2)+(3)(ײ)+(3)(×)+(3)(-2) simplified
answered Apr 12, 2022
4 votes
12.3k views
Summarize digestion in the small intestine using these words: Chyme, Liver (Bile), Pancreas (Enzymes), Absorption (Villi)
answered Apr 5, 2022
3 votes
211k views
What is 1/4 of 1/4 = to
answered Mar 28, 2022
1 vote
75.9k views
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