Answers by Calvin Cheng
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Answers by Calvin Cheng

Answers by Calvin Cheng
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Which of the following systems of trade was most widely used in ancient river civilizations? bartering b the exchange of coined money c free exchange d international trade HURRY PLZ!!
answered Dec 23, 2021
3 votes
123k views
Why does the man fly out of the car? A. Newtons 1st Law B. Newtons 2nd Law C. Newtons 3rd Law
answered Dec 20, 2021
0 votes
82.5k views
Polymetrics can help a person maintain cardiorespitory fitness T or F
answered Oct 10, 2021
4 votes
80.0k views
Olivia has taken an initial dose of a prescription medication. The relationship between the elapsed time T, in hours, since she took the first dose, and the amount of medication M(t), in milligrams (mg),
answered Sep 11, 2021
5 votes
23.9k views
What is 135 square root in between on a number line?
answered Jul 23, 2021
3 votes
27.4k views
Which of the following is NOT a purpose of a myth? To explain why things happen To teach a lesson (morals and ethics) To explain brave acts of heroes For entertainment reasons only
answered Jul 23, 2021
3 votes
182k views
Which pair of expressions are equivalent?
answered Jul 14, 2021
3 votes
51.3k views
Find the volume of a pyramid with a square base, where the side length of the base is 18.5 in 18.5 in and the height of the pyramid is 10.9 in 10.9 in. Round your answer to the nearest tenth of a cubic
answered Jun 25, 2021
4 votes
144k views
What’s 2 numbers that multiply to make -21 but add up to -4
answered May 27, 2021
6 votes
192k views
What would be the output (y-value) for the rule y = 4x - 5 if you used an input of x = -2? Just write the number for your answer.
answered Apr 28, 2021
6 votes
99.7k views
I need help on these 3 questions plz 20 points
answered Mar 8, 2021
5 votes
147k views
A bag contains hair ribbons for a spirit rally. The bag contains 3 black ribbons and 12 green ribbons. Lila selects a ribbon at random, then Jessica selects a ribbon at random from the remaining ribbons.
answered Feb 10, 2021
3 votes
157k views
What is true about connectionless packet switched networks? a. each datagram must contain both source and destination addresses b. without a connection, datagrams may not arrive in sequential order at
answered Jan 13, 2021
2 votes
15.4k views
QS is an angle bisector, what is the value of x?
answered Jan 4, 2021
4 votes
47.2k views
A surgical nurse works 1 1/4 hours in preoperative car, 2 1/2 hours in te operating room and 3 3/4 hours in the recovery room. What is the totall number of hours worked?
answered Oct 14, 2020
5 votes
57.6k views
Solve 7x + 1<4(x - 2). {x1x<3) {XIX> 3) {XIX > -3) the {x|X<-3)
answered Oct 6, 2020
5 votes
173k views
What is the name of line segment an on the circle below ​
answered Jun 8, 2020
5 votes
7.9k views
Does anyone know the answer??
answered Feb 7, 2020
1 vote
227k views
Which of the following BEST describes the difference between the Departments of Defense and Homeland Security? A. The Department of Defense is mainly responsible for protecting US borders, while the Department
answered Nov 18, 2019
1 vote
72.8k views
Can someone please answer this question for me?
answered Sep 29, 2019
4 votes
72.0k views
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