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Answers by Barry

Answers by Barry
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Let v=<3,-1>, and w= <1,2>. Sketch the vectors v,w,v-w, and 2v+w, and also find a unit vector in the direction of v.
answered Mar 4, 2021
4 votes
212k views
List three discoveries credited to the professor about ticks
answered Feb 10, 2021
4 votes
122k views
To achieve a victory in Europe, the Allies needed to create an effective A sea and air attack. B two-pronged attack. C three-pronged attack. D sea and ground attack.
answered Jan 29, 2021
3 votes
107k views
The ruling in the Dred Scott case was so significant because it addressed... (Multiple choice) A. Whether or not slavery was morally right or wrong B. Whether African Americans, both enslaved and free,
answered Oct 29, 2020
5 votes
8.9k views
Why is it important to eat a variety of food?
answered Sep 6, 2020
0 votes
213k views
Which conclusion is best supported by the information? Sugar is a not considered a nonrenewable resource because it comes from living plants. Sugar is considered a nonrenewable resource because it comes
answered Aug 15, 2020
5 votes
496 views
The pleasant showers and genial warmth of spring greatly altered the aspect of the earth The birds sang in more cheerful notes, and the leaves began to bud forth on the trees. Happy, happy earth! fit habitation
answered Jul 26, 2020
0 votes
149k views
She has 25 students and cupcakes are sold 6 in a package. How many packages needed to buy?
answered Mar 10, 2019
4 votes
16.1k views
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