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Questions by Kai ZHAO
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User Kai ZHAO
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I really need help with math i am not the best at it
asked
Dec 15, 2023
Mathematics
high-school
1
answer
2
votes
14.8k
views
Each institution that sponsors psychological research has a(n) before a study begins.
asked
Dec 1, 2023
Advanced Placement (AP)
college
1
answer
2
votes
157k
views
You are asked to test the biochemical oxygen demand (BOD) of a stream in your town. After observing the BOD over a week, you calculate that the water has a BOD of 150 mg of oxygen, which is a relatively
asked
Oct 2, 2023
Biology
high-school
1
answer
19
votes
25.0k
views
Can someone please help me? :(
asked
Jul 28, 2023
English
high-school
1
answer
15
votes
10.2k
views
Harriett baked 3 cakes. She cut each cake into equal-size pieces. Each piece was 1/ 9 of the cake. What was the total number of pieces after Harriett cut these cakes?
asked
Apr 6, 2023
Mathematics
high-school
1
answer
2
votes
229k
views
16. Ich bin müde. Ich _____________ müde. (2 points) gewest warst war geseit 17. Ich kann nicht schlafen. Ich _______________ nicht schlafen. (2 points) konnte gekonnt kannt konntest 18. Ihr müsst eure
asked
Dec 17, 2022
German
high-school
2
answers
2
votes
70.6k
views
What was a women's primary role British colonies in North America
asked
Oct 2, 2022
History
high-school
2
answers
0
votes
58.9k
views
Verify the identity: sin(A + B) sin( A B) tan(-4) + tan(B) tan(4) tan(B)
asked
Jun 24, 2022
Mathematics
college
2
answers
5
votes
60.3k
views
Explain the solution evolved by their CIO, Mr V.Subramanium
asked
May 13, 2022
Business
college
1
answer
4
votes
225k
views
Select the correct answer. Carbon burns in the presence of oxygen to give carbon dioxide. Which chemical equation describes this reaction? OA carbon + oxygen + carbon dioxide OB. carbon + oxygen - carbon
asked
Apr 11, 2022
Chemistry
high-school
2
answers
18
votes
114k
views
Both independent and dependent clauses
asked
Apr 7, 2022
English
high-school
2
answers
2
votes
156k
views
PLEASE HELP: A car is traveling at 72.0 km/h, when the driver notices an overturned truck blocking the road 95.0 m ahead. The car travels at 72.0 km/h for 0.50 s before the driver applies the brakes. (Please
asked
Dec 16, 2021
Physics
high-school
1
answer
1
vote
6.8k
views
The following events are developments in in the Middle East that affected U.S. foreign policy. Place them in the order in which they occurred, with the earliest at the top. -President Bush creates a coalition
asked
Oct 28, 2021
History
college
1
answer
0
votes
126k
views
The circumference of a circle is 15 meters. Find the area. Use 3.14 for π. What is the value of the radius rounded to the nearest tenth? What is the approximate area of the circle rounded to the nearest
asked
Aug 22, 2021
Mathematics
high-school
2
answers
3
votes
82.4k
views
What does a subjunctive verb mood indicate?
asked
Aug 9, 2021
English
college
1
answer
5
votes
58.0k
views
which of the following is a qualitative statement that is reasonable based on the data? A The fewest number of cars at home is 0 B Most students have 2 or fewer cars at home C Most students have 3 or more
asked
Jul 1, 2021
Mathematics
middle-school
1
answer
2
votes
193k
views
The original price of a pair of shoes is $36.00. Edward buys the shoes for 13% off its original price. Two weeks later Chad buys the same shoes for 29% off its original price. How much more money did Edward
asked
May 24, 2021
Mathematics
middle-school
2
answers
2
votes
208k
views
Negative six plus a number is less than or equal to fifteen
asked
Jan 23, 2021
Mathematics
college
2
answers
5
votes
87.0k
views
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