Answers by Dafang Cao
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Answers by Dafang Cao

Answers by Dafang Cao
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According to Phil Theibert, what are the three rules of an effective speech?
answered Dec 1, 2024
3 votes
119k views
Let Ω={−2,−1,0,1}. Let X(ω)=ω2 be a random variable defined on Ω. Find the smallest sigma-algebra generated by X.
answered Nov 20, 2024
1 vote
107k views
Use the compound interest formulas A = P(1 + r/n)ⁿᵗ and A = Peʳᵗ to solve the problem given. Round answers to the nearest cent. Find the accumulated value of an investment of $20,000 for 6 years at an
answered Nov 19, 2024
1 vote
14.1k views
A student set up a titration apparatus that involved using 25. 9 mL of 1. 57 M acetic acid. The acetic acid was titrated with 0. 154 M NaOH. What is the pH of the titration solution after 2. 19 mL of the
answered Oct 21, 2024
0 votes
123k views
Select the set of attributes that is a key for this database. 1) Name 2) Age 3) Address 4) Phone Number
answered Aug 1, 2024
1 vote
110k views
The number of live births per 1000 people in the population per year is the (a) hidden momentum of population growth. (b) population growth rate. (c) demographic transition. (d) crude birth rate.
answered May 21, 2024
7 votes
147k views
Give me facts about the Pendleton civil service act
answered Apr 7, 2024
5 votes
155k views
Give a reason why stem cell research using embryos is considered unethical.
answered Apr 6, 2024
6 votes
121k views
A 1.5kg block is held in place and compresses a 150N/m spring by 30cm from its relaxed position. The block is then released. What speed will the block have at the instant when the spring is no longer compressed?
answered Mar 9, 2024
4 votes
138k views
Find the value of x. Then select the correct set of angle measures for this triangle.
answered Dec 22, 2023
6 votes
32.3k views
Which factor makes a system of government a theocracy and not a republic? a C when there is more than one branch of government when laws must be in line with religion when one leader runs the government
answered Aug 23, 2023
0 votes
108k views
How will the 13 amendment be enforced
answered Jul 29, 2023
7 votes
190k views
Which issue presents a major obstacle to settling the Arab-Israeli conflict? control of the Suez Canal O ongoing civil war in Israel O U.S. intervention in Jordan conflicting claims to territory
answered Apr 15, 2023
11 votes
145k views
Your classmate drops a thermometer in a laboratory.What would you advise her to do first?
answered Jan 17, 2023
7 votes
4.0k views
The marked price of a woolen sweater is Rs 1750 . If the shopkeeper allows 20 % discount and makes a profit of Rs 150, at what price did he purchase the sweater?
answered Jan 1, 2023
1 vote
114k views
I need it really quick
answered Sep 10, 2022
3 votes
80.5k views
Javien purchases a video game for $19. The store charges him 8% sales tax on the purchase. How much will the store charge for the purchase, including the sales tax?
answered Aug 27, 2022
6 votes
28.6k views
Select the term for the drink shown in the image. A. el café B. el jugo C. el mate D. el agua
answered Jul 27, 2022
5 votes
168k views
If f(x) = log3x then f(3) = __ and f(27) = __
answered Jun 30, 2022
4 votes
123k views
ASAP HELPPPP!!!!!!:&!:!:&
answered Jun 21, 2022
6 votes
126k views
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