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Help me verify the trig identity in terms of sin and cos
answered
Sep 1, 2023
Mathematics
college
3
votes
230k
views
Let alpha and beta be the roots of the quadratic equation x² - 4x - 6 = 0. Find 1/a² + 1/b²
answered
Jun 16, 2023
Mathematics
college
1
vote
41.5k
views
What type of circuit does this figure represent? A. open circuit B. short circuit C. parallel circuit D. series circuit
answered
Jun 6, 2023
Physics
middle-school
6
votes
66.7k
views
In what decade did most of the world suffer from a global depression? 1940s. 1910s 1920s 1930s
answered
Mar 20, 2023
History
high-school
12
votes
129k
views
Find the area of the shaded region
answered
Feb 18, 2023
Mathematics
high-school
11
votes
68.3k
views
Which definition best matches how the word "profusion" is used in the sentence below? The hills were a profusion of snowy dogwood and pink plumb and cherry blossoms. heavily loaded or weighed down. feeling
answered
Oct 2, 2022
English
college
2
votes
119k
views
Please help mee please. I need correct answer (╥﹏╥)
answered
Aug 8, 2022
Arts
high-school
4
votes
32.8k
views
To win the game, a place kicker must kick a football from 30m from the goal, and the ball must clear the crossbar which is 3.05 m high. When kicked, the ball leaves the ground with the speed of 19 m/s
answered
Jul 18, 2022
Physics
college
2
votes
116
views
Can someone please help
answered
Jul 3, 2022
Mathematics
high-school
7
votes
62.3k
views
If 3 out of 4 people use a certain headache medicine, how many in a city of 150,400 will use this medicine? (A) 118, 200 (B) 37,600 (C) 50, 133 (D) 112,800
answered
May 12, 2022
Mathematics
high-school
5
votes
144k
views
The sides of a triangle have lengths 4, 9, and 11. What kind of triangle is it?
answered
May 11, 2022
Mathematics
high-school
4
votes
214k
views
Based on what you know, which element would you predict would most likely form an anion? A. iron B. tin C. calcium D. chlorine
answered
Mar 9, 2022
Chemistry
high-school
8
votes
190k
views
If y varies inversely with x and x=50 when y=10, which of the following equations represents this relationship? Select one: y=500/x O y=x/50 O y=x/500 O y=x/10
answered
Dec 8, 2021
Mathematics
middle-school
4
votes
18.2k
views
What is the surface area of this triangular prism rounded to the nearest tenth? A) 48.6km2 B) 63.4 km2 C) 72.6 km2 D) 84.4 km2
answered
Oct 31, 2021
Mathematics
middle-school
5
votes
43.2k
views
Which is produced in a synthesis reaction? A. a single element B. a single compound C. a single ion D. a single atom
answered
Sep 11, 2021
Mathematics
college
1
vote
112k
views
What is the name of the landscape feature that is located at the end of a river where sediments are being deposited?
answered
Aug 22, 2021
Health
high-school
2
votes
186k
views
A new pair of sneakers cost $68. I have a coupon for 10% off. How much money will I save? (what do you know, the part or the whole?) *
answered
Jul 29, 2021
Mathematics
middle-school
1
vote
73.3k
views
Completa el cuestionario y suma tus puntos. ¿Estás de acuerdo con tu resultado? Explica por qué.
answered
Jun 27, 2021
Spanish
high-school
4
votes
166k
views
Of the following, which is a natural resource? a. minerals c. energy b. water d. all of the above
answered
Jun 21, 2021
Biology
high-school
3
votes
183k
views
Which one is the answer?
answered
Jun 15, 2021
History
middle-school
3
votes
220k
views
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