Answers by Jason Portnoy
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Answers by Jason Portnoy

Answers by Jason Portnoy
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Let sin\beta =\frac{2\sqrt[]{2} }{5} \\ and (\pi )/(2) \leq\beta \leq \pi \\. Determine the exact value of sin((\beta )/(2) )
answered Mar 7, 2023
2 votes
23.0k views
What should you do before you begin making the changes your peer suggested? A. Nothing—just start making all of the changes your peer suggested. B. Explain why you decided to do the things that your peer
answered Feb 20, 2023
5 votes
227k views
4 Read the excerpt below. Which of the following statements best summarizes the main idea of the excerpt? Gertrude Belle Elion was born on Jan. 23, 1918, in New York City. She graduated from Hunter College
answered Jan 23, 2023
3 votes
33.5k views
1.What is the value of log3 729?
answered Dec 21, 2022
7 votes
63.4k views
I don't know how to do this please help explain how to do it aswell as give the answer so i understand
answered Nov 28, 2022
5 votes
41.1k views
Biography of Charles Dickens please write like 2 paragraph​
answered Nov 17, 2022
4 votes
162k views
A lady wearing high heels shoes has a weight of 550 N. area of the sole of each of the lady's shoes is 1.25 cm ^2 calculate the pressure exerted by the lady.​
answered Aug 28, 2022
4 votes
126k views
What is a fruit? Give an example of a fruit.
answered Aug 11, 2022
11 votes
120k views
Select the correct answer. Which sentence uses the comma correctly? A. Report for work on Monday, Bob. B. Report for work, on Monday Bob.
answered May 16, 2022
11 votes
94.3k views
Need to solve vertex angle​
answered May 4, 2022
6 votes
179k views
What can you determine from the bar graph shown?
answered Mar 21, 2022
6 votes
11.9k views
Find the equation of a line with a slope of 1 and passing through (11;3)
answered Nov 30, 2021
3 votes
166k views
HELP ME PLSSSSS. WHY AM I WEAK.
answered Sep 17, 2021
4 votes
150k views
Plant structure that absorbs water/nutrients and anchors the plant in the soil ?
answered Aug 14, 2021
4 votes
196k views
Solve the equation 2x-1 x ——- + — = 2 4 3
answered Jul 19, 2021
5 votes
187k views
If Michele had scored 27 more points in the contest, she would have come in first with a score of 279 points. What was her score?
answered Jul 6, 2021
6 votes
3.9k views
The doctor recommended that Mike increase the number of calories he burns working out from 1,500 to 1,800. By what percent did the number of calories increase?
answered Jun 18, 2021
5 votes
183k views
This photo shows American military planes at a Berlin airport in 1948: A black and white photo taken from a high vantage point shows a line of six airplanes parked in a line from a top view. The planes
answered May 23, 2021
0 votes
48.4k views
A. 24.5 g of ammonia NH3 = how many moles of ammonia? .b How many molecules of ammonia is that from 22.a.?
answered May 16, 2021
3 votes
206k views
A 0.1014 g sample of a purified compound containing C, H, and, O was burned in a combustion apparatus and produced 0.1486 g CO2 and 0.0609 g of H2O. What is the empirical formula of this compound?
answered Sep 28, 2020
4 votes
44.4k views
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