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Find tan(sin−1(2/5)+cos−1(5/10)) = (Make sure your answer is an algebraic expression with square roots but without trigonometric or inverse trignometric functions.) Express in terms of x: sin(2tan−1(x))
answered
Nov 22, 2024
Mathematics
college
4
votes
37.6k
views
Diameter of a wheel of a bus is 140 cm. How many revolutions per minute must the wheel make in order to keep a speed of 66 km per hour?
answered
Nov 6, 2024
Physics
high-school
1
vote
196k
views
What are the five arteries that branch from the abdominal aorta?
answered
Oct 18, 2024
Biology
high-school
2
votes
183k
views
Find each angle measure to the nearest tenth of a degree. sin ⁻¹5/8
answered
Sep 11, 2024
Mathematics
high-school
3
votes
205k
views
A firm's total profit equals its marginal revenue minus its marginal cost. True False
answered
Aug 13, 2024
Business
college
4
votes
113k
views
What are the main advantages to use bicycles for last mile delivery in city centers for short distance (as opposed to use cars or trucks)?
answered
Jun 1, 2024
English
high-school
3
votes
45.9k
views
What is the charge on a particle traveling between the two charged plates? How do you know? Would the particle most likely be a proton or electron? Why? A) The charge is positive, and it's likely a proton
answered
Mar 14, 2024
Physics
high-school
6
votes
96.2k
views
Because cyclones are low pressure system, air flows _____________________ them.
answered
Mar 7, 2024
Geography
high-school
5
votes
228k
views
What did Galileo discover when he dropped two cannon balls of different weights from the Leaning Tower of Pisa? A. The force acting on both of the balls was the same. B. The time for both of the balls
answered
Feb 3, 2024
Physics
college
4
votes
94.6k
views
(xyz)^2=____, the expression without exponents is?
answered
Feb 19, 2023
Mathematics
high-school
12
votes
128k
views
2. A capacitor has a capacitance of 1.50 x 10-10 F. How much charge is stored when the potential difference is 1.75 V?
answered
Feb 10, 2023
Physics
college
3
votes
202k
views
Do Aliens exist? ➙ɴᴏ ᴄᴏᴘʏ-ᴘᴀsᴛɪɴɢ ᴛᴜ,ɴ !
answered
Dec 14, 2022
English
high-school
7
votes
166k
views
Angle ABD is 90°. 36ο B What is the measure of ZABC? Ο Α. 369 Ο Β. 549 Ο Ο Ο Ο Ο Ο C. 90° Ο D. 1269 Ο Ε. 144
answered
Nov 7, 2022
Mathematics
high-school
6
votes
63.9k
views
What does the Declaration of Independence contain?
answered
May 20, 2022
History
college
1
vote
219k
views
What is the density of a metal cube that has a volume of 10 cm3 and a mass of 8g?
answered
May 13, 2022
Mathematics
high-school
2
votes
95.9k
views
Can someone pls pls help me?
answered
Feb 10, 2022
Mathematics
high-school
4
votes
195k
views
Coloca cada verbo en cada oracion usa el pasado simple para esto the party was fantastic. Every guest something to eat and bottle of wine
answered
Feb 8, 2022
English
high-school
7
votes
82.8k
views
How does DNA impact our lives?
answered
Feb 3, 2022
Biology
high-school
4
votes
102k
views
Wen did George Washington die?
answered
Feb 1, 2022
English
high-school
2
votes
28.5k
views
Each day you read 15 pages in your textbook. Use the drop-down menu to choose the correct equation that represents the total number of pages you have read after any number of days. The equation that represents
answered
Nov 7, 2021
Mathematics
high-school
4
votes
61.5k
views
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