Answers by Chris Down
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Answers by Chris Down

Answers by Chris Down
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A company produces items in small batches. The machinery needs to warm up before the items can be produced. The scatterplot show the time needed to produce batches of different number of items.
answered Jan 25, 2020
4 votes
195k views
Determine whether 4x2 + 6x + 9 is a perfect square. If so, factor it. If not, explain why. A.No, 4x2 + 6x + 9 is not a perfect square. 4x2 and 9 are perfect squares, but 6x is not equal to 2(2x)(3). So
answered Dec 19, 2019
0 votes
192k views
How does the proteome of a species contain a larger number of proteins than genes that code for these proteins? A. Some proteins have more than one polypeptide chain B. There are genes that code for several
answered Aug 31, 2019
5 votes
174k views
What is the slope of this line? The coordinates are: (-4,5),(0,6), and (8,8).
answered Mar 24, 2019
5 votes
220k views
Which classification system should the scientists use
answered Jan 2, 2019
6 votes
133k views
Jefferson aimed to unite the colonists in writing the Declaration of Independence. How does the structure of the document support his purpose
answered Dec 18, 2018
2 votes
94.1k views
Explain how the events of the boston massacre led to the american revolution.
answered Nov 14, 2018
5 votes
217k views
Please help me with this very troubling algebra question, Thank you.
answered Sep 15, 2018
7 votes
163k views
Which historical reality led to the development of modernist poetry
answered Mar 19, 2018
6 votes
132k views
Why are there two specific latitudes on planet Earth that contain desert? A. Wind takes moisture away at these latitudes. B. There is a large amount of rain at these latitudes. C. Tundra is present all
answered Aug 27, 2017
3 votes
180k views
. If an object’s mass is m=10. kg, what is its weight?
answered Aug 17, 2017
3 votes
176k views
Which of the following is NOT a function of blood cells? A. transport nutrients B. regulate body temperature C. fight infection D. gather sensory information
answered Nov 3, 2016
4 votes
23.0k views
Over what people did Montezuma reign as emperor?
answered Aug 14, 2016
4 votes
164k views
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