Answers by Pedro Serra
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Answers by Pedro Serra

Answers by Pedro Serra
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Using what you know about newton's second law explain why a car with a lager mass use more fuel than a car with a smalle mass. assume both car dreive the same distance
answered Aug 10, 2019
3 votes
191k views
Why does sojourner truth kept repeating and ain’t I a woman
answered Jul 10, 2019
3 votes
19.0k views
The dots in these cylinders represent the shape and density of the particles in the different states of matter. Each dot represents a charged ion, so when two ions are together in a pair, they represent
answered Jun 28, 2019
6 votes
23.0k views
3y=4x+15 and 9x+12y=12 are perpendicular,parallel or neither
answered May 26, 2019
5 votes
220k views
In circle o below what is the value of x
answered Feb 23, 2019
3 votes
14.3k views
What does the building of the pyramids tell us about Egyptian society
answered Sep 14, 2018
6 votes
98.8k views
Need some help please
answered May 3, 2018
5 votes
56.6k views
If you double the length, width, and height of a rectangular prism, what happens to the surface area?
answered Apr 13, 2018
4 votes
112k views
If the angle of a triangular flag is 330 square centimeters. If the base of the triangle is 30cm long, what is the height of the triangle?
answered Feb 28, 2018
7 votes
129k views
Which products result in a perfect square trinomial? Check all that apply. A=(–x + 9)(–x – 9) B=(xy + x)(xy + x) C=(2x – 3)(–3 + 2x) D=(16 – x2)(x2 – 16) E=(4y2 + 25)(25 + 4y2)
answered Jan 23, 2018
4 votes
19.9k views
The relative growth rate for a certain type of bacteria population is 85% per hour. A small culture has formed and in just 2 hours the count shows to be 12,500 bacteria in the culture. What is the initial
answered Dec 14, 2017
4 votes
168k views
How to write a axexes paragraph
answered Jan 22, 2017
4 votes
145k views
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