Answers by Chao Xu
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Answers by Chao Xu

Answers by Chao Xu
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Find the missing angle for the irregular polygon. show your work.
answered Nov 16, 2023
8 votes
199k views
HELP QUICK!! An item on sale costs 35% of the original price. If the original price was $60, what is the sale price?
answered Sep 15, 2023
5 votes
221k views
Where is it thought that Native Americans previously came from?
answered Jun 27, 2023
5 votes
19.9k views
PLEASE AWNSER! 100POINTSSS
answered Apr 24, 2023
4 votes
5.3k views
Why did the holyman disappear after the first meeting with the king?​
answered Mar 11, 2023
8 votes
68.8k views
Rico has 2 plants. He buys 13 more. If he puts 3 plants in each row, how many rows will he have?
answered Dec 3, 2022
4 votes
178k views
Mike went on a vacation to ohio.When he went home the odemeter read 7,219.4 miles.When he returned home the odemeter read 8,192.6 miles.How many miles did mike travel?
answered Sep 28, 2022
2 votes
176k views
A company distributes candies in bags labeled 23.6 ounces. The local bureau of weights and Measures randomly selects 60 bags of candies and obtain a sample mean of 24 ounces . Assuming that the standard
answered Aug 26, 2022
4 votes
144k views
What is j in -2 + 9j = 10j + 8
answered Aug 14, 2022
8 votes
164k views
Which is a NOT a freshwater source on Earth? A. The ocean B. The atmosphere C. Surface water D. Groundwater
answered Aug 8, 2022
9 votes
200k views
What is 98×63-32×69=
answered May 8, 2022
3 votes
13.4k views
I (be) _____________________ sorry that I had hurt him.
answered Mar 20, 2022
1 vote
191k views
A soldier started patrolling around his camp at 22 30 . His patrol lasted 3 hours and 20 minutes .What time did his patrol end
answered Mar 20, 2022
3 votes
14.4k views
Please help thank you
answered Jan 7, 2022
4 votes
216k views
Select all that apply. There MIGHT be more than one. Earthquakes are concentrated along: Mid-Atlantic ridge ocean shorelines deep ocean trenches lithosphere plate boundaries areas of sedimentation
answered Nov 3, 2021
2 votes
120k views
A hiker is climbing down a valley. He stops for a water break 4 times. Between each break, he descends 15 meters. How many meters did he descend? Ju Chan answered the question by writing the following:
answered Sep 11, 2021
1 vote
77.4k views
How could I answer these questions? I am super confused. Thanks!
answered Aug 8, 2021
2 votes
113k views
A food that supplies two grams each of fat, carbohydrate, and protein delivers_____total calories.
answered Jun 14, 2021
0 votes
24.0k views
What is the outcome of all chemical changes when two substances are combined?
answered May 15, 2021
5 votes
42.2k views
Sabendo que a oscilação desta mola (quando se solta a esfera da posição B) possui um período de 2,5 s, calcule a frequência das suas oscilações e represente na figura o sentido da força restauradora.
answered May 12, 2021
3 votes
219k views
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