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50 points need help asap plzz!!! Show that the Pythagorean identity sin^2 θ+cos^2 θ=1 is true for the given angle. θ= 5π/3
asked
Jun 20, 2021
Mathematics
high-school
1
answer
2
votes
219k
views
Why did Indians in the NW Territory go to war with the US.
asked
May 23, 2021
Social Studies
college
1
answer
0
votes
141k
views
Notice that these primary sources are a bill of sale and an announcement of auction. What does this tell you about how slaves were viewed in Colonial America?
asked
Apr 18, 2021
History
high-school
1
answer
3
votes
86.6k
views
8. What side length would you specify if you were required to create a regular hexagonal plate that was comprised of 33 cm- of sheet metal? Bonus: Sketch the hexagon, dimension the side length on the sketch
asked
Feb 15, 2021
Engineering
middle-school
2
answers
5
votes
24.3k
views
Red dotted line shows a normal distribution Blue line shows the distribution after a selection has occurred
asked
Feb 13, 2021
Biology
middle-school
1
answer
1
vote
18.2k
views
Bradford Maintenance, a firm which provides lawn care services, has some seasonal variations in its cash flow needs, since much of the demand for its services is in the summer months. It uses long-term
asked
Jan 17, 2021
Business
college
1
answer
4
votes
75.6k
views
What kind of matter can be heterogeneous or homogeneous
asked
Jan 4, 2021
Chemistry
high-school
1
answer
4
votes
11.4k
views
Natural selection ___. A) prepares organisms for future changes in the enviornment B) does not affect allelic frequencies C) results in evolutionary adaptation D) is a very rare phenomenon
asked
Dec 8, 2020
Biology
high-school
1
answer
5
votes
112k
views
Can someone help me plz
asked
Sep 5, 2020
Mathematics
middle-school
1
answer
0
votes
80.3k
views
Which of the following best describes a property of water? A.Weak cohesive forces exist between its molecules. B.It cannot make many solutions C.It is a liquid over a wide temperature range. D.Little energy
asked
Feb 7, 2020
Physics
high-school
2
answers
0
votes
157k
views
A stone is catapulted at time t = 0, with an initial velocity of magnitude 17.0 m/s and at an angle of 48.0° above the horizontal. (Neglect air resistance.) Find its horizontal and vertical displacements
asked
Jan 1, 2020
Physics
high-school
1
answer
3
votes
216k
views
How many grams of water do you have to decompose if you want to prepare 34.7 g of oxygen?
asked
Jul 23, 2019
Chemistry
college
1
answer
0
votes
194k
views
Leukoplakia is a disease in which the body has less than normal number of white blood cells. What effect would leukoplakia have in the health of a person
asked
May 15, 2019
Health
high-school
1
answer
4
votes
179k
views
Which statement most accurately describes the encounter between Hernan Cortes and the Aztecs? A. The Aztec king Moctezuma was hostile toward Cortes and wanted to imprision him. B. The Spanish scorned the
asked
Oct 3, 2018
History
high-school
2
answers
3
votes
4.8k
views
What type of chemical reaction is taking place? C6H8O7(aq)+NaHCO3(aq)H2O(l)+CO2(g)+C6H5Na3O7(aq)
asked
Mar 13, 2018
Chemistry
high-school
1
answer
5
votes
83.0k
views
The battle of fallen timbers saw the increase of large tracts of land secured from native americans in the future state of
asked
Jan 13, 2018
History
high-school
1
answer
0
votes
231k
views
Facial features become apparent
asked
Jun 26, 2017
Health
high-school
1
answer
0
votes
192k
views
Only the government owns property in cuba True or false
asked
Jan 7, 2017
Spanish
high-school
2
answers
1
vote
149k
views
What are physical and chemical properties of a raft that are important
asked
Apr 9, 2016
Physics
high-school
1
answer
4
votes
6.0k
views
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