Questions by Albina

Questions by Albina

In a large population, 70 % of the people have been vaccinated. If 3 people are randomly selected, what is the probability that AT LEAST ONE of them has been vaccinated?

asked Jul 9, 2021

1 answer

0 votes

82.6k views

To add the suffix ment to argue requires a spelling change.

asked May 22, 2021

1 answer

2 votes

16.9k views

What is the degree of the polynomial below? I x2 + 2x - 3x4 +5 + 3x?

asked Apr 15, 2021

1 answer

2 votes

229k views

The thickness of a quarter is approximately 2 millimeters. How many quarters would you need to make a two kilometer high pile? a. 100,000 c. 1,000,000 b. 2,000,000 d. 4,000,000

asked Apr 7, 2021

1 answer

1 vote

72.3k views

Oswald and Avery repeated Griffith’s work in 1944. What were they trying to figure out?

asked Mar 21, 2021

1 answer

5 votes

72.9k views

A package is dropped from an air balloon two times. In the first trial the distance between the balloon and the surface is Hand in the second trial 4H. Compare the FINAL VELOCITY'S for the packages right

asked Mar 20, 2021

2 answers

1 vote

65.6k views

Cuando llueve me gusta ___

asked Dec 10, 2020

2 answers

1 vote

186k views

6+x6+x 6+x 6, plus, x when x=3x=3 x=3 x, equals, 3 .

asked Oct 18, 2020

1 answer

5 votes

55.9k views

An arrow with a mass of 45.3g is fired vertically into the air at 82.5m/s from a height of 1.41m. Calculate the speed of the arrow when it reaches a height of 36.3m. ... please help

asked Sep 25, 2020

1 answer

2 votes

165k views

How many grams of solid ammonium bromide should be added to 0.500 L of a 0.135 M ammonia solution to prepare a buffer with a pH of 10.190? ka = 1.8Ã10-5 grams ammonium bromide = g.

asked Jul 9, 2020

1 answer

2 votes

56.1k views

When you reverse the digits in a certain two-digits number you decrease it’s value by 9. Find the number if the sum of its digits is 9.

asked May 10, 2020

1 answer

3 votes

68.8k views

The density of dry air at 20oC is 1.20 g L .

asked May 14, 2019

1 answer

1 vote

58.9k views

Multiplying a certain even number by 4 then subtracting 16 gives you the next consecutive even number. Find the original number

asked Mar 20, 2019

1 answer

0 votes

143k views

In what city did the Continental Congress meet? A. Boston B. Philadelphia C. New York City D. Washington D.C.

asked Dec 11, 2018

2 answers

0 votes

117k views

Which action packs down the soil and depletes vegetation? A. wind erosion B. overgrazing C. sedimentation D. sand dune formation

asked Jul 6, 2018

2 answers

0 votes

42.4k views

If two lines are perpendicular, then they form:

asked Dec 18, 2017

1 answer

1 vote

171k views

Elles vont aller en Allemagne. What is the correct form of this sentence with the pronoun y

asked Mar 17, 2016

1 answer

1 vote

116k views

How to do rational and irrational numbers

asked May 25, 2015

2 answers

2 votes

140k views

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