Questions by Donald Derek

Questions by Donald Derek

Ll 3. first six terms of 3 + 9 + 27 + ...

asked Oct 23, 2020

1 answer

4 votes

219k views

George Kent is a 54 year old widower with a history of chronic obstructive pulmonary disease and was rushed to the emergency department with increasing shortness of breath, pyrexia, and a productive cough

asked Jun 17, 2020

1 answer

1 vote

101k views

At a certain temperature the rate of this reaction is first order in HI with a rate constant of :0.0632s2HIg=H2g+I2g Suppose a vessel contains HI at a concentration of 1.28M . Calculate how long it takes

asked Jun 4, 2020

1 answer

2 votes

94.5k views

a. What organic compounds is carbon found in? b. What organic compounds is oxygen found in? c. Carbon dioxide and oxygen comprise approximately what percent of gases in the troposphere? d. Identify the

asked Apr 5, 2020

1 answer

5 votes

33.3k views

Please help :))) i added a ss

asked Dec 22, 2019

1 answer

3 votes

193k views

20 people are going by van to a movie.Each van seats 8 people . How many vans are needed to take everyone ?

asked Jul 5, 2019

1 answer

4 votes

187k views

In which hemisphere does most of Africa lie?

asked Jun 7, 2019

1 answer

3 votes

51.8k views

sex-linked, recessive traits inculding hemophilia and colorblindness are common in males. Which statement explains this phenomenon? A.Males have two X chromosomes. B.Most of the genes on the X and Y chromosomes

asked Apr 15, 2019

1 answer

1 vote

107k views

-5.131(7)^2*31.821(7)+3.333

asked Aug 20, 2018

1 answer

0 votes

49.0k views

C(n)=10n+20 what is the inverse function of n(c)

asked Aug 10, 2018

2 answers

5 votes

62.5k views

Which organism releases a toxin that causes muscle relaxation?

asked Jun 18, 2018

1 answer

1 vote

42.9k views

Elaborate on the reason that "cola" type drinks are used to make effective marinades. A) The basic pH of cola flavors and sweetens the marinade. B) The phosphoric acid in cola helps to break down the meat.

asked May 25, 2018

2 answers

1 vote

145k views

HELP ME PLEASE ☹️☹️☹️☹️

asked May 3, 2018

2 answers

2 votes

140k views

What does the word speculation mean to an economist? investing in low-risk stocks with surplus money investing in a type of stock the buyer knows little about making high-risk investments with borrowed

asked Mar 6, 2017

2 answers

2 votes

48.0k views

PLEASE HELP!! It is easy!!!!!

asked Sep 28, 2016

2 answers

0 votes

39.6k views

How many continents lie partially or completely south of the equator name them

asked Nov 3, 2015

2 answers

3 votes

200k views

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