Answers by Scott Davey
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Answers by Scott Davey

Answers by Scott Davey
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Integral Calculation What's the integral of: \frac{ {x}^(2) + 1}{ {e}^(2) + 1 } from -1 to 1 ?​ I know that it should be equal to 4/3, but how do we reach to that conclusion?
answered May 14, 2021
4 votes
112k views
A car is traveling at a constant speed on the highway. Its tires have a diameter of 61.0 cm and are rolling without sliding or slipping. If the angular speed of the tires is 51.0 rad/s , what is the speed
answered Feb 18, 2021
5 votes
90.0k views
You are studying in a room lit by 25 watts of light. Your roommate yells at you to turn up the light, so you rotate the dimmer switch once again and your roommate thanks you. Later that evening the light
answered Feb 14, 2021
1 vote
47.0k views
A door with width 4.20 has an arc as shown in the diagram. Find: a the radius of the arc, to the nearest cm b the length of the arc, to the nearest cm. 225° is the central angle​
answered Jan 16, 2021
3 votes
201k views
Select the correct answer. Maple syrup, which comes from the sap of maple trees, contains water and natural sugars. It's a clear, brown liquid and the sugars can't be separated by filtration. Under which
answered Sep 1, 2020
3 votes
132k views
In Act II of Julius Caesar, what does Cassius mean when he says, “Mark Antony, so well beloved of Caesar, should outlive Caesar. We shall find of him a shrewd contriver.”? Even if they kill Caesar, Antony
answered Aug 21, 2020
2 votes
180k views
7(y+4)-3(y-5)=6y+35 solve for y​
answered Aug 19, 2020
0 votes
75.6k views
Please make a list of six machines. Three of the machines should be electric and three of the machines should be non-electric or manual. For each machine, list where its energy comes from and what its
answered Jun 13, 2020
5 votes
220k views
The area of w is 289 pi m². Find the circumference of w A. c=17 pi m B. c= 34 pi m C. c=68 pi m D. c=289 pi m
answered Apr 21, 2020
5 votes
189k views
Why are fibers birefringent because of the chemical makeup of the fiber because the fiber is a natural fiber because the fiber has long range order because the fiber has a refractive index greater than
answered Mar 3, 2019
1 vote
11.1k views
Which of the following completes this chart?
answered Jan 13, 2019
7 votes
14.4k views
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