Answers by Oliver Zheng
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Answers by Oliver Zheng

Answers by Oliver Zheng
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Trapezoid ABCD is reflected over the line y = x. What rule shows the input and output of the reflection, and what is the new coordinate of A'? A) (x,y) → (y,x); A' is at (1, -5) B) (x,y) → (y-x); A' is
answered Dec 1, 2024
4 votes
182k views
On a winter day, a university classroom building brings in 500 m³ of excess cold air per minute. What is the rate of heat transfer (in kilowatts) required to warm this air by 10.0ºC to room temperature?
answered Nov 14, 2024
2 votes
60.4k views
Examine the system of equations. 2x − 4y = 6, x − 2y = 3 How many solutions does this system of equations have?
answered Oct 6, 2024
3 votes
170k views
PLEASE HELPPPP 2(y+a)/a(x-3) find the restriction
answered Jun 2, 2024
0 votes
146k views
If you're driving a CMV that is required to stop at railroad crossings, you must stop _____ the tracks A. within 100 feet of, and no closer than 50 feet to B. within 75 feet of, and no closer that 25 feet
answered Apr 1, 2024
3 votes
194k views
An infrared thermometer is best used: a. for measuring surface temperatures b. in dusty environments c. for reading through glass containers d. for verifying critical internal temperatures
answered Feb 9, 2024
4 votes
103k views
The graph of a quadratic function with vertex (3,2) is shown in the figure below. Write the domain and range using interval notation.
answered Nov 1, 2023
5 votes
203k views
Why aren't financial aid programs like work-study and military programs considered free money?
answered Jun 25, 2023
1 vote
224k views
Which of the following linear equations passes through points (-1,5) and (1,-5)? Y=-5x Y=5x+10 Y=-2x+3
answered May 20, 2023
11 votes
179k views
Dennis is saving up for a new video game console that costs $250. He already has $100. if he makes $10 per hour nowing lawns, how many hours does he need to work in order to buy the console? What is the
answered Apr 30, 2023
6 votes
111k views
Solve showing all work and simplify completely: 7/15 + 1/3
answered Mar 10, 2023
5 votes
5.4k views
Which are examples of databases? Check all that apply. a geographical location indicated on a map a collection of test scores from students taking state tests a group of students who are performing research
answered Dec 28, 2022
2 votes
111k views
Please answer i need it
answered Nov 17, 2022
6 votes
159k views
Please answer i need it
answered Nov 17, 2022
6 votes
159k views
Please answer i need it
answered Nov 17, 2022
6 votes
159k views
You are traveling on a plane trip from Washington, D.C. to Cleveland, Ohio and the plane uses 1,260 MJ/passenger trip. If you made the trip by car it would take 18 gallons/passenger trip. There are 142
answered Nov 9, 2022
6 votes
673 views
The second term of an arithmetic sequence is 13, and the fourth term is 7. What is the 13th term?
answered Aug 21, 2022
1 vote
96.7k views
What is the solution of this equation 5( x - 4) = 3x + 4
answered Jun 9, 2022
6 votes
112k views
Why is love one of the favorite themes of drama​
answered May 8, 2022
4 votes
68.8k views
What works best in combating a virus?
answered Apr 17, 2022
1 vote
227k views
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