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Prove that:cosA/sinA -sinA/cosA=2cos^2A-1/sinA cosA
answered
Oct 20, 2024
Mathematics
high-school
2
votes
161k
views
Which of the following is the equation of variation where c varies jointly as g and f and c=24 when g=2 and f=3 a. k=cgf b. c=kgf c. g=kcf d. f=kcg
answered
Aug 17, 2024
Mathematics
high-school
3
votes
150k
views
39.a projectile is launched vertically upward from groundlevel with an initial velocity of 112 ft/s.(a) find the velocity att
answered
Jul 23, 2024
Physics
high-school
7
votes
29.9k
views
For the reaction X(g)+2Y(g)⇌3Z(g) Kp = 1.51×10−2 at a temperature of 163 ∘C . .KcCalculate the value of Kc
answered
Jul 22, 2024
Chemistry
college
3
votes
167k
views
Which of the following is NOT a true statement about foam cells? A. they promote plaque formation B. they can cause blood clots in vessels C. they are cells which contain fatty droplet deposits D. they
answered
Mar 8, 2024
Biology
high-school
7
votes
93.9k
views
All of the following are signs of needing professional mental health help except: A. Difficulty paying attention, sitting still, or staying organized. B. Using drugs, alcohol, or food to cope. C. Feeling
answered
Feb 29, 2024
Biology
high-school
3
votes
16.7k
views
Please help me answer my question?
answered
Dec 14, 2023
Mathematics
high-school
6
votes
209k
views
Look at the diagram. Which shows the correct arrangement of electrons in a hydrogen molecule?
answered
Dec 14, 2023
Chemistry
high-school
2
votes
220k
views
Which graph is defined by the function given below? y = (x - 5)(x-5)
answered
Nov 26, 2023
Mathematics
college
1
vote
230k
views
Is y=9-4x linear or nonlinear
answered
Nov 20, 2023
Mathematics
high-school
4
votes
77.5k
views
What is the dogs name in “Blizzard Besties”?
answered
Apr 14, 2023
English
college
6
votes
63.0k
views
Find the equation of the line that passes through (2,-1) and is parallel to y = 4 − 2 x I am unsure of the answer
answered
Mar 30, 2023
Mathematics
high-school
5
votes
42.9k
views
When Dr. Greg Henderson, a pathologist turned field medic, arrived at the Convention Center on Friday, he was the only doctor for 10,000 people. Which of these statements best characterizes the sentence
answered
Feb 10, 2023
English
college
1
vote
44.5k
views
Which of the following phrases best characterizes the years following the overthrow of Porfirio Díaz A. Infighting among the revolutionaries B. A peaceful transfer of power C. A period of Mexican conquest
answered
Feb 9, 2023
History
high-school
2
votes
194k
views
Based on the details of this excerpt, a reader can inter that Read the excerpt from "The Telephone: A Truer Tale." At about the same time that Antonio Meucci was filing patent caveats for his talking telegraph,
answered
Dec 5, 2022
English
high-school
2
votes
36.6k
views
Helppppppppppppppppppppppppp
answered
Nov 25, 2022
Mathematics
middle-school
5
votes
140k
views
Helppppppppppppp pls
answered
Jun 9, 2022
History
college
5
votes
15.2k
views
Solve the system of equations? 2x + 2y = 2 x=-7
answered
Apr 23, 2022
Mathematics
college
9
votes
223k
views
French I S2/Final A. Choose the correct possessive adjective to complete each sentence: 1. mère aime danser. A. mon B. ma C. mes 2. frères ont les yeux bleus. A. ton B. ta C. tes 3. oncle est très marrant.
answered
Mar 28, 2022
French
college
2
votes
139k
views
(1)/(3) d +4=28
answered
Feb 12, 2022
Mathematics
high-school
2
votes
71.5k
views
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