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Answers by Xueru

Answers by Xueru
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Explain why 7 × 11 ×13 +13 and 7 ×6 ×5 ×4 ×3 ×2× 1× 5 are composite numbers?
answered May 12, 2019
4 votes
138k views
Describe the path of blood flow through the earthworms circulatory system
answered Mar 27, 2019
3 votes
128k views
Who is abraham and what role did he play in the historical development of judaism?
answered Nov 8, 2018
4 votes
40.6k views
Alexandra was preparing to go on a hike in the woods. She gathered the equipment she would need and placed it on the counter. By chance, she placed her compass near an electrical outlet. Although the compass
answered Aug 25, 2018
4 votes
33.5k views
Instructions Option 1 Select a speech, lecture, or a program on public television. 1. Listen for the main ideas, outline these ideas, point out the key words, and practice taking notes. 2. Write a short
answered Feb 25, 2018
3 votes
53.1k views
A small child watches you as you stir a spoonful of sugar into a glass of clear lemon-flavored drink. The child believes the sugar went away as it seemed to disappear. How would you explain to the child
answered Feb 17, 2018
1 vote
5.6k views
How do the presence and arrangement of flagella help in identifying bacteria
answered Feb 13, 2018
6 votes
87.7k views
Determine the solution set of x^2-80=0.
answered Jan 12, 2018
3 votes
332 views
threatening him with an iron weight used for weighing potatoes and hay. In this excerpt from the passage, what does the phrase an iron weight mean?
answered Nov 12, 2017
4 votes
94.2k views
Which word should be replaced in the sentence below Anyone who wears their hair like that is a f reak
answered Nov 11, 2017
1 vote
195k views
Write a doubles plus one fact for the sum of 7
answered Oct 18, 2017
3 votes
113k views
Select one of the factors of 3x^2 + 4x − 4. (x 4) (3x 2) (3x − 2) (x − 2)
answered Aug 23, 2016
5 votes
211k views
The price of a mobile phone decreased from $375 to $250 during a clearance sale. What is the percent of decrease in the price? Round to the nearest percent, if necessary. A. 32% B. 33% C. 50% D. 83%
answered Jul 7, 2016
1 vote
116k views
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