Answers by Mike Marks
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Answers by Mike Marks

Answers by Mike Marks
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Show that 2x^2 + 7x + 7 is positive for all real values of x. PLEASE HELP
answered Jul 18, 2019
1 vote
107k views
Explain why an organism with a homozygous dominant genotype has the same phenotype as an organism with a heterozygous genotype
answered Apr 15, 2019
3 votes
57.8k views
In what forms of communication are you "least" likely to see connotation used? A. persuasive writing B. advertisements C. research papers D. political speeches Click the button to submit your answer.
answered Mar 29, 2019
4 votes
152k views
Which of the following is a question you should ask to evaluate the credibility of a source? A.Does the source refer to other published works? B.Does the author of the source share my views on the topic?
answered Nov 26, 2018
0 votes
16.7k views
Need help with this science!
answered Nov 12, 2018
4 votes
120k views
Assume that the salaries of elementary school teachers in the united states are normally distributed with a mean of $32,000 and a standard deviation of $3000. if 100 teachers are randomly selected, find
answered Jun 29, 2018
3 votes
99.0k views
Max drove 460 miles in 8 hours at a constant speed. How long would it take him to drive 661.25 miles at that speed?
answered May 1, 2018
2 votes
114k views
Bicyclist mike hall rode around the world in 91 days.what fraction is the simplest form represents the part of a year in weeks he took to complete his ride?
answered Mar 6, 2018
2 votes
226k views
North Korea, all factories and businesses are owned by the government. What type of economy does North Korea have? a. traditional b. democratic republic c. command. d. market
answered Dec 9, 2017
1 vote
206k views
the distance from one molecule in a body to the nearest molecule in the body occupying a similar positon moving in the same direction is a
answered Sep 19, 2017
4 votes
25.4k views
Is deforestation on the Amazon rain forest necessary?
answered Jul 18, 2017
4 votes
207k views
What term is used to describe the study of using limited resources to fulfill wants and needs? A.) Business B.) Economics C.) Management
answered Mar 24, 2017
5 votes
179k views
Which one of the following molecules is a by-product of cellular respiration? A. Glucose B. Water* C. Oxygen D. Pyruvate
answered Jul 25, 2016
5 votes
105k views
A figure that has no end points is called a
answered May 24, 2016
5 votes
209k views
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