Questions by Wei Chun

Questions by Wei Chun

Your chances of winning the lottery in new york state less than being struck by lightening a.) is b.)are

asked May 5, 2022

1 answer

2 votes

150k views

Which of these is an example of a physical feature? A. football stadium B. independence hall C. history museum D. painted desert

asked Mar 28, 2022

2 answers

5 votes

47.8k views

Which equation represents a constant of proportionality of 25? * 12 points F. x + 25 = y G. 25x = y H. x − 25 = y J. 5x = y

asked Jan 6, 2022

1 answer

4 votes

4.9k views

Which of the following scientists did not contribute scientific discoveries to physical science? A) Isaac Newton B) Marie Curie C) Gregor Mendel

asked Nov 4, 2021

1 answer

5 votes

4.4k views

Prove that (3n+ 1)^2– (3n-1)^2is a multiple of 4, for all positive integer values of n.

asked Sep 23, 2021

2 answers

1 vote

56.4k views

Please help due today please help me!!!!! 1 function of a plotter as an output device. 1 function of a Computer as an output device. 1 function of a headphone as an output device.

asked May 13, 2021

1 answer

0 votes

125k views

Order the following ionic compounds in order of increasing magnitude of lattice energy: MgO, CaCl2, KCl, and LiF Group of answer choices MgO < CaCl2 < KCl < LiF KCl < CaCl2 < LiF < MgO LiF < KCl < CaCl2 < MgO KCl < LiF < CaCl2 < MgO KCl < LiF < MgO < CaCl2

asked Apr 27, 2021

1 answer

0 votes

198k views

The quadratic equation is y=ax2 + bx + c. What would be a formula for b?

asked Mar 18, 2021

1 answer

2 votes

25.0k views

15 POINTS!! An unknown substance is heated from 10 °C to 25 °C. The table below shows the state of the substance at different temperatures. Which statement is correct about the unknown substance? Its melting

asked Nov 11, 2020

2 answers

3 votes

93.6k views

Which term refers to the final stage in a forest’s development

asked Apr 27, 2020

1 answer

2 votes

113k views

A is (-2,1) B is (6,5) C is (4,k) are all vertices of a right angled triangle ABC. Angle ABC is the right angle. Find an equation of a line that passes through A and C. Give your answer in the form ay+bx=c

asked Jul 14, 2019

1 answer

3 votes

37.8k views

Samuel and Manny were involved in a tense discussion. Samuel started to get angry and began to pace back and forth to relieve his tension. As they talked, Samuel kept telling Manny that he wasn't mad,

asked Dec 17, 2018

2 answers

0 votes

155k views

During which phase of mitosis are sister chromatids separated when the mitotic spindle fibers shorten?

asked Jul 13, 2018

1 answer

1 vote

68.7k views

If a central government runs a nation, it is called a

asked Dec 17, 2017

2 answers

2 votes

156k views

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