Answers by Phcaze
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Answers by Phcaze

Answers by Phcaze
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1. Given thatA={1,2,3,4,5} and B={3,5,10,11,12} and such that U= AUB. I) list down the elements of U,A' and A'UB'. ii) how many subsets do set A have?​
answered Jan 12, 2021
5 votes
46.8k views
Which of the following is NOT a correct statement? A hypothesis can be supported or rejected by through experimentation A theory is a hypothesis supported by experimentation to explain an observation A
answered Nov 20, 2020
4 votes
136k views
Briefly explain why adding salt to icy roads helps melt the ice and prevent it from freezing again.
answered Oct 30, 2020
2 votes
92.9k views
What is the range of the function on the graph! Please help asap
answered Jul 20, 2020
2 votes
84.8k views
Which of the following is not an example of an abiotic factor? a. plants b. air c. temperature d. soil
answered Jun 13, 2020
3 votes
726 views
William compared two soil samples to check soil’s ability to support the growth of plants. He had read that plants grow best in soil rich in humus. The experimental data is summarized in the table. What
answered May 11, 2020
0 votes
79.1k views
Which of the tables represents a function? Table P Input Output 8 3 1 7 5 4 Table Q Input Output 9 3 9 5 4 2 Table R Input Output 7 2 8 6 7 3 Table S Input Output 1 7 1 5 9 2 Table P Table Q Table R Table
answered Jan 6, 2020
3 votes
40.9k views
The octet rule states that an atom is most stable when its outermost shell has 8 electrons. However, an atom's 3rd principal energy level has 18, which is more than 8. What does this mean?
answered Dec 10, 2019
7 votes
26.5k views
The table below shows four systems of equations: System 1 System 2 System 3 System 4 4x − 5y = 2 3x − y = 8 4x − 5y = 2 10x − 7y = 18 4x − 5y = 2 3x − 8y = 4 4x − 5y = 2 10x + 3y = 15 Which pair of systems
answered Oct 12, 2019
4 votes
128k views
A puppy weighs 9/10 pound. it's mother weighs 8 times as much. how much does the mother weigh?
answered Oct 4, 2019
4 votes
6.9k views
The sum of three times a number and 8 is -22.what is the number ?
answered Jul 10, 2019
3 votes
189k views
Why does the style in "Breathes There the Man" differ from that in "Homesick"?
answered Jun 29, 2019
4 votes
45.4k views
Bart's drive to the airport takes 23 minutes. What is the latest time Bart can leave to arrive at the airport by a quarter before 6?
answered Sep 5, 2018
5 votes
182k views
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