Answers by HDs Sergiu
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Answers by HDs Sergiu

Answers by HDs Sergiu
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Using the principle of momentum conservation, explain what happenswhen a moving billiard ball collides with a stationary ball (cueball hitting the eight ball).
answered Jul 21, 2021
5 votes
143k views
The reciprocal of 7 is 7/1 true or false
answered Jun 25, 2021
5 votes
43.0k views
Kelly ate 3 apples. This represents 20% of a bag of apples. How many apples were originally in the bag?
answered Jun 3, 2021
1 vote
34.1k views
1.The evolution of a species is dependent on changes in the genome of the species. Identify two mechanisms of genetic change, and explain how each affects genetic variation
answered Apr 10, 2021
2 votes
97.6k views
James fenced in his backyard. The perimeter of his fence is 20 feet, and the width of his yard is 2 feet wide. Use the perimeter formula to find the length of his rectangular yard in inches: P = 2L + 2W.
answered Mar 19, 2021
3 votes
219k views
A student attaches a block to a force sensor and pulls it across a frictionless table. The sensor measures the block's acceleration What type of mass does the student measure ? a. gravitational mass b.
answered Mar 18, 2021
2 votes
217k views
Make sentence 1. Dale -​
answered Mar 16, 2021
1 vote
34.9k views
Which are congruent line segments? Select two options.
answered Feb 27, 2021
1 vote
156k views
Find the volume of the pyramid.
answered Jan 17, 2021
7 votes
21.4k views
How many soldiers were killed in World War 1? A. 10 million B. 1 million C. 5 million D. 20 million
answered Dec 26, 2020
2 votes
107k views
The Wall Street Journal reported that automobile crashes cost the United States $162 billion annually (The Wall Street Journal, March 5, 2008). The average cost per person for crashes in the Tampa, Florida,
answered Aug 27, 2020
1 vote
106k views
True/False To effectively segment markets, segments should be "homogenous within" and "heterogeneous between."
answered Jul 27, 2020
3 votes
13.3k views
When bacteria are inoculated into a new sterile nutrient broth, their numbers don’t begin to increase immediately. Instead, there is a lag phase that may last for an hour or even several days. Why don’t
answered May 30, 2020
0 votes
198k views
bills father bought a clothes dryer for $240, if he paid $60, cash and arranged to pay off the reminder in 6 equal payments, what is the amount of each payment?
answered Oct 29, 2019
5 votes
114k views
Which constitutional principle does this graphic illustrate?
answered Oct 21, 2019
2 votes
76.7k views
Multiply: (2x2 − 5x)(4x2 − 12x + 10)
answered Aug 19, 2019
4 votes
218k views
During the life cycle of a plant, gametophyte is to n as sporophyte is to A. 2n2. B. n2. C. n → 2 D. 2n.
answered Aug 9, 2019
2 votes
102k views
Water tank A has a capacity of 550 gallons and is 66% full. Water tank B is 53% full. The ratio of the capacity of Tank A to Tank B is 11:15. a. How much water is in Tank A? b. What is the capacity of
answered Jul 19, 2019
4 votes
184k views
What is unusual about Jane's journey to Lowood? A. Her carriage is robbed c. She rides alone on a 50 mile journey b. One of the horses is wounded d. She takes no luggage with her
answered Jan 28, 2019
5 votes
162k views
Which economic indicator measures the change in prices of specific goods and services over time?
answered Dec 10, 2018
3 votes
7.5k views
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