Answers by David Zheng
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Answers by David Zheng

Answers by David Zheng
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Dr. Comeaux decides to conduct a survey of her class to determine whether the number of breaks is sufficient for a three-hour class period. She assigns each of her 40 students a number and arbitrarily
answered May 1, 2022
5 votes
94.0k views
What can i do to show my progress on a goal
answered Apr 10, 2022
13 votes
84.4k views
ONLY NUMBER 1 please help
answered Mar 26, 2022
4 votes
153k views
Help me to do this simplify​
answered Jan 27, 2022
6 votes
101k views
English colonists often exchanged goods and knowledge with Native Americans. Which words in the sentence are nouns? colonists, goods, knowledge, Native Americans O colonists, often, knowledge, Native Americans
answered Dec 16, 2021
5 votes
170k views
Need help with this question
answered Aug 10, 2021
3 votes
133k views
I need it done asapp
answered Jun 7, 2021
3 votes
144k views
What 2 consecutive whole numbers does v3 fall between?
answered May 23, 2021
6 votes
159k views
While shopping for clothes, Daniel spent $34 less than 3 times what Jaclyn spent. Daniel spent $14. Write and solve an equation to find how much Jaclyn spent. Let x represent how much Jaclyn spent. ___x
answered May 10, 2021
1 vote
6.1k views
Find the value of f(-4)
answered Apr 15, 2021
3 votes
174k views
What is the height of the triangular base of the pyramid? 9 √ 2 in. 9 √ 3 in. 18 √ 2 in. 18 √ 3 in.
answered Mar 19, 2021
3 votes
149k views
Evaluate: -3x3y2 for r = (-2) and y=(1/2) O 6 O-4 O 18 0 -18
answered Mar 18, 2021
5 votes
66.9k views
According to the textbook, by 1860 more than __________ of the slaves in the South worked in cotton production.
answered Mar 16, 2021
5 votes
161k views
Liu lives in a residential neighborhood where many families with small children live. She is concerned about the speed limit on the roads of her neighborhood. Children often play baseball out in the street,
answered Mar 11, 2021
4 votes
163k views
1. What Web browser functionality enables Nielsen to gather the data for its application? Using your understanding of Web browsing technology, how might this work? 2. What enables Nielsen to bring in the
answered Feb 28, 2021
7 votes
196k views
The muscles of respiration are:A) smooth muscle, innervated by the somatic nervous system.B) smooth muscle, innervated by the autonomic nervous system.C) smooth muscle, without innervation.D) skeletal
answered Feb 3, 2021
6 votes
64.5k views
The sides of a rhombus with angle of 60° are 6 inches. Find the area of the rhombus. 9√3 in2 1 8√3 in2 36 in2
answered Dec 12, 2020
5 votes
128k views
70% , percent of a number is what fraction of that number?
answered Nov 13, 2020
4 votes
80.7k views
Read, look at the image, and choose the correct option
answered Sep 30, 2020
3 votes
119k views
Basketballs sell for 27.99 each at the super D and for 21.59 each at the bargain spot. If the coach buys a dozen basketballs, how much can he save by buying them at the bargain spot
answered Jul 19, 2020
4 votes
89.7k views
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