Questions by Francina

Questions by Francina

The accepted value of density of a penny is 7.2 g/mL. You are testing this in a lab. Your results show that the total water displacement was 3.4 x 10-2 L, the total weight of the penny is 2.5 g. What is

asked Feb 19, 2021

1 answer

2 votes

75.5k views

URGENT!!!! a box contains 4 red marbles 5 blue marbles and 7 green marbles what is the probability that marble selected at a random will be a blue marble

asked Feb 14, 2021

1 answer

1 vote

83.4k views

Why do many species that existed 35 million years ago no longer exist

asked Jul 5, 2020

1 answer

1 vote

133k views

What are some benefits of insects? Please answer fast:) (15 points)

asked Jul 1, 2020

1 answer

1 vote

180k views

A system was prepared with NH3 = O2 = 3.60 M as the only components initially. At equilibrium N2O4 is 0.60M. Calculate the value of the equilibrium constant Kc for the reaction

asked Mar 11, 2020

1 answer

1 vote

11.4k views

Susan packed snack bags for the 19 girls in her hiking group. In each bag, she packed 2 bottles of water and 7 granola bars. What is the total number of items that Susan packed

asked Dec 24, 2019

1 answer

0 votes

60.3k views

Twentieth- century composers found it difficult to abandon the concept of——— altogether .

asked Jul 6, 2019

1 answer

3 votes

167k views

If you see double solid lines on a two-lane roadways you should know that

asked Jun 28, 2019

2 answers

1 vote

29.6k views

Given that 2^x=7 then what is 4^x-1

asked Mar 22, 2019

2 answers

1 vote

35.4k views

The following are the lengths of two sides of a right triangle: 21 m and 20 m. Find the hypotenuse. A. 29 m B. 41 m

asked Nov 9, 2018

1 answer

1 vote

158k views

when atticus returns from montgomery scout asks if he brought her a book when you were a child what would you have asked for from a parent returning from a trip what does Scott indicate about her and about

asked Oct 7, 2018

1 answer

3 votes

78.2k views

The nucleus of an electrically neutral iron atom contains 26 protons and an unspecified number of neutrons. how many electrons does this iron atom have

asked Sep 7, 2018

1 answer

1 vote

203k views

Please help! Answer the question by filling in the LAST NAME of the correct person. 1. (1 pt) As a lawyer I dedicated my life to defeating Jim Crow. I believed that the way to do it was to fight for the

asked Sep 4, 2018

2 answers

4 votes

158k views

In general, a criminal case follows three stages: the complaint, the investigation, and the ____.

asked Aug 26, 2018

1 answer

4 votes

22.0k views

Identify the form of the word children’s. A. plural B. singular possessive C. singular D. plural possessive

asked Jun 8, 2018

2 answers

2 votes

190k views

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