Questions by Quad

Questions by Quad

In a certain country, the true probability of a baby being a boy is 0.527. Among the next seven randomly selected births in the country, what is the probability that at least one of them is a girl?

asked Mar 9, 2020

1 answer

3 votes

148k views

Which symptom is not consistent with cardiac-related chest pain? A. Squeezing or heavy chest pain B. Drooping face when smiling C. Left or right arm pain D. Jaw pain

asked Jan 28, 2020

2 answers

2 votes

60.7k views

The electron has the positron as its antiparticle a. True b. False

asked Jun 8, 2019

2 answers

5 votes

33.7k views

Calculate the molarity of a solution that contains 0.300 moles of csbr in 0.600 l of water.

asked Feb 13, 2019

2 answers

0 votes

226k views

What conclusions can be made about the series ∞ 6 cos(πn) n n = 1 and the integral test?

asked Aug 1, 2018

1 answer

1 vote

165k views

Twice a number decreased by 20 is 50. What is the number

asked Jan 1, 2018

2 answers

5 votes

119k views

What's the area and perimeter

asked Jan 1, 2018

2 answers

0 votes

14.2k views

How did the fact that other countries in Europe had strong rulers affect Italy’s fate? Compare and contrast the king of Spain’s treatment of Italy with that of the king of France.

asked Nov 1, 2017

1 answer

4 votes

217k views

What words and phrases does ammianus use to describe the huns

asked Jun 8, 2017

1 answer

3 votes

32.2k views

Due to decreased light penetration, which area of rivers and streams will have less diversity of plant life? a. the source b. the mouth c. the middle portion d. none of the above

asked Feb 20, 2017

2 answers

4 votes

46.7k views

If you roast a marshmallow is it a chemical or physical change

asked May 11, 2016

2 answers

1 vote

90.5k views

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