Answers by Zhongyu Kuang
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Answers by Zhongyu Kuang

Answers by Zhongyu Kuang
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Let q(t) = 29t and r(t) = t/29. Which method could be the first step in proving that q(t) and r(t) are inverse functions? Replace the t in the expression for q(t) with t/29, and replace the t in the expression
answered Jul 17, 2021
6 votes
181k views
30 points!!! to whom ever can answer all of these in your own words!!
answered Jan 23, 2021
6 votes
64.4k views
A variable-length air column is placed just below a vibrating wire that is fixed at both ends. The length of the air column open at one end is gradually increased from 0 until the 1st position of resonance
answered Jan 14, 2021
5 votes
215k views
Suppose you rolled a six sided number cube 120 times how many times woul you roll a 6​
answered May 27, 2020
6 votes
175k views
What are some ways that Photosynthesis and Cellular Respiration are similar?
answered Apr 30, 2020
4 votes
25.2k views
Which Amendment gave United States citizens of all races the right to vote?
answered Apr 29, 2020
2 votes
231k views
Je pense étudier (1) l'Université du Sénégal, (2) Dakar. L'université est (3) centre-ville. Je pense aussi habiter chez ma sœur. Dakar, c'est loin (far away) de mon village. C'est une grande ville. J'aime
answered Apr 14, 2020
5 votes
36.9k views
Convert 12 milliliters to fluid ounces use 1 mL =0.034 fl oz.
answered Mar 21, 2020
6 votes
32.6k views
What time is it? al mediodia A. 12:00 pm B. 12:00 am C. 3:30 pm D. 6:30 pm
answered Mar 15, 2020
1 vote
199k views
Confucianism was first favored by state officials during the ____________ dynasty. a. Han c. Tang b. Song d. none of the above
answered Nov 25, 2019
4 votes
190k views
Find the sum of the first 21 terms of the sequence 5, 9, 13, 17, 21, ... a. 945 c. 947 b. 944 d. 946
answered Sep 14, 2019
5 votes
8.1k views
Convergence vs retinal disparity
answered May 8, 2019
7 votes
191k views
PLZ HELP FAST Air does not have the same basic properties as matter. A. true B. false
answered Apr 30, 2019
0 votes
50.7k views
Eight people audition for a choir. The choir director must choose one soprano, one alto, and one tenor. In how many ways can the director fill these positions A. 56 B. 336 C. 6720 D. 40,320
answered Apr 27, 2019
3 votes
55.6k views
Can you get suspended for smoking hookah
answered Dec 11, 2018
4 votes
167k views
All of the following are solutions to urban sprawl, except __________. a. the development of recycling programs b. the establishment of programs for lower water usage c. the decreased use of public transit
answered Nov 29, 2018
0 votes
132k views
A scientist separates a population of fruit flies into two groups what would most likely increase the rate of speciation in this population
answered Nov 10, 2018
4 votes
16.9k views
A train approaches a railroad crossing, blowing its whistle the entire time. When does an observer at the crossing hear the lowest frequency of the train’s whistle?
answered Jul 26, 2018
7 votes
28.5k views
About how many years ago did farmers begin to domesticate maize?
answered May 20, 2018
2 votes
223k views
What does canvass mean
answered May 16, 2018
6 votes
142k views
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