Answers by Doug Kavendek
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Answers by Doug Kavendek

Answers by Doug Kavendek
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Prove that:- \sqrt{ \frac{1 + cos30 {}^( \circ) }{1 - cos {30}^( \circ) } } = sec \: {60}^( \circ) + tan \: {60}^( \circ) ​
answered Aug 8, 2023
5 votes
120k views
On a certain math exam, $10\%$ of the students got 70 points, $25\%$ got 80 points, $20\%$ got 85 points, $15\%$ got 90 points, and the rest got 95 points. What is the difference between the mean and the
answered Jul 11, 2023
5 votes
120k views
Find the distance the ball traveled if it is 20.0n and it took 780 j to move it
answered Apr 4, 2023
11 votes
231k views
Talking to friends and listening to music can distract drivers being in the car with an adult has proved to be safer. Add comma if needed if not then say no
answered Jan 1, 2023
11 votes
47.3k views
It drained on me that our vacation had started already
answered Dec 16, 2022
7 votes
36.4k views
I must be s.tupid but someone plzzzzzzzz help!
answered Dec 10, 2022
8 votes
76.6k views
What happens during interphase
answered Nov 6, 2022
10 votes
193k views
What happens during interphase
answered Nov 6, 2022
10 votes
193k views
What happens during interphase
answered Nov 6, 2022
10 votes
193k views
Match each of the following words with its best antonym. 1 Insidious ? Energetic 1 Facetious ? Serious 1 1 Lethargic ? Honest
answered Jul 24, 2022
2 votes
106k views
Victoria signed a lease for an apartment. After about six months, she decided she couldn't afford the apartment anymore, so she moved back home with her parents. Her landlord says Victoria is responsible
answered Jul 14, 2022
9 votes
139k views
Dominic took a 20-question online quiz. He received 5 points for every correct answer. For every question he answered incorrectly, he lost 2 points. The quiz also had a 20-point bonus for finishing in
answered Jun 10, 2022
3 votes
120k views
Plsssss help me, write what you think these quotes mean to you
answered May 15, 2022
7 votes
52.2k views
I need help with this question
answered Feb 10, 2022
3 votes
55.7k views
Consider this equation..
answered Jan 28, 2022
4 votes
143k views
Geomtry plz help 15 points
answered Jan 6, 2022
5 votes
117k views
Given a roll of nickels. The diameter of one nickel is 0.835 inches, and the thickness is 0.077 inches. Find the surface area of a roll of $2 in nickels. Round to the nearest tenth. PLS RESPOND ASAP I
answered Jan 5, 2022
3 votes
163k views
Hiya! Does anyone know which one it is? I would really appreciate it!
answered Dec 6, 2021
6 votes
100k views
How should this sentence be changed? We have fifteen minutes to complete the tests; Howard’s class has another hour.
answered Oct 29, 2021
7 votes
76.8k views
What is the origin of the meaning of the name Egypt?
answered Oct 21, 2021
5 votes
140k views
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