Answers by Renatto Machado
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Answers by Renatto Machado

Answers by Renatto Machado
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Simplify 14+{-2+3[1+3(-6-2)]}
answered Sep 7, 2019
5 votes
129k views
He diagram shows an electric motor. Which part of the motor is responsible for reversing the flow of current? W X Y Z
answered May 21, 2019
6 votes
114k views
What is the capital of the United States? A. Washington, DC B. Boston, MA C. New York, NY D. Philadelphia, PA
answered Mar 25, 2019
4 votes
94.2k views
What power must you raise the expression 7 1/2 to get 7
answered Dec 2, 2018
3 votes
68.8k views
Help with probability pleaseeee!!! 1) The graph shows the number of each kind of book in hero's personal library. A book is chosen randomly. What is the probability that the book chosen is a science fiction
answered Nov 25, 2018
3 votes
5.6k views
HELP ME PLEASE! FAST! Which is the typical range of alcohol for an alcoholic beverage? A. 5 to 25 percent B. 0 to 100 percent C. 4 to 50 percent D. 20 to 90 percent (This is for my health class we are
answered Aug 28, 2018
4 votes
156k views
Help me please??  What are sound waves and how do they travel?  Know how we measure waves: frequency, amplitude, and wavelength  How can we measure the wavelength of a wave?
answered Aug 26, 2018
6 votes
205k views
What changes in technology have affected the world in the late 20th and early 21st centuries?
answered Jun 17, 2018
2 votes
129k views
Brain scans have found enlarged fluid-filled areas in the cerebral cortex of people with
answered Apr 1, 2018
6 votes
187k views
In what areas was the United States a leader after the war? A) politics B) economics C) politics & economics
answered Jan 8, 2018
4 votes
84.3k views
Data Set 1 has a mean of 84 and a MAD of 6. Data Set 2 has a mean of 78 and a MAD of 8. What can you conclude about the two distributions? Choose exactly two answers that are correct. A.The means-to-MAD
answered Apr 20, 2017
5 votes
201k views
Ten randomly selected automobiles were stopped, and tread depth of the right front tire was measured. The mean was 0.32 inch, and the standard deviation was 0.08 inch. Find the margin of error for the
answered Mar 27, 2017
4 votes
123k views
Which function is used to model hourly pay? A linear equations B quadratic equation Cpiece rate D picewise
answered Feb 28, 2017
4 votes
188k views
Direct democracy is most commonly found in __________. 1. large groups of people 2. large groups of states 3. small groups of people 4. small groups of states
answered Oct 18, 2016
6 votes
233k views
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