Questions by Ratul Sharker

Questions by Ratul Sharker

Identify the mass number of an ion with 20 protons, 22 neutrons, and 18 electrons.

asked Mar 21, 2021

1 answer

4 votes

54.6k views

Four students rode they bikes too school, I need to know who rode the fastest based on the graphs

asked Mar 15, 2021

2 answers

5 votes

145k views

Find the arc length of the partial circle.

asked Feb 24, 2021

1 answer

0 votes

38.2k views

What natural features served as the northern border for Christian expansion

asked Feb 7, 2021

1 answer

2 votes

41.0k views

A beam of light is incident from air on the surface of a liquid. If the angle of incidence is 25.5° and the angle of refraction is 15.6°, find the critical angle for the liquid when surrounded by air.

asked Jun 22, 2020

1 answer

1 vote

86.8k views

If s = 1 over 2 unit and A = 16s2, what is the value of A, in square units? ____ square unit(s). (Input whole number only

asked May 7, 2020

2 answers

4 votes

29.8k views

What effects does foreshadowing have on a play? Check all that apply. It adds mystery and suspense. It hooks the audience’s interest. It tells the audience exactly what will happen. It allows the audience

asked Apr 4, 2020

2 answers

1 vote

124k views

The likely audience Patrick Henry's speech is intended for is A) British soldiers. B) American Indians . C) American colonists. D) French mercenaries.

asked Mar 22, 2020

1 answer

0 votes

50.6k views

Which number represents the approximate location of the Ural Mountains? A) 1 B) 2 C) 3 D) 4

asked Sep 13, 2019

2 answers

0 votes

112k views

Please help me on this guy please

asked Sep 7, 2019

1 answer

5 votes

75.8k views

*Help ASAP Please! Studying for finals and I'm stuck on this question!* 5. Find the measure, to the nearest tenth, of the diagonal of a rectangle with dimensions 14 cm by 6 cm. A) 16.3 cm B) 12.6 cm C)

asked Jan 13, 2019

1 answer

1 vote

214k views

If t is a prime number, and x is a factor of 12, then t/x could be all of the following EXCEPT

asked Sep 7, 2018

1 answer

1 vote

140k views

The erroneous practices used during the bubonic plague outbreak in Europe to slow the spread of the disease included Penicillin injections Putting patients in solitary confinement (quarantine) to keep

asked Apr 13, 2018

2 answers

4 votes

40.1k views

A scientist conducted one trial of an experiment and got unexpected results. How can the scientist increase confidence in the results? A by repeating the experiment several times B by changing the experimental

asked Apr 5, 2018

2 answers

1 vote

144k views

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