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lt is known that 30% of statistics students usually study in groups. If we want to conduct a study on all statistics students, we set a maximum error acceptability of 2.5% and a 90% confidence. How large
answered
Dec 25, 2024
Mathematics
high-school
4
votes
121k
views
Prove the reduction formula for ∫ tan^k(x) dx = (tan^(k-1)(x))/(k-1) - ∫ tan^(k-2)(x) dx. Hint: tan^k(x) = (sec^2(x) - 1)tan^(k-2)(x).
answered
Sep 21, 2024
Mathematics
high-school
3
votes
39.5k
views
What is the ratio of illuminance produced by a lighting fixture at some specified point in time compared to the illuminance produced by the same fixture upon installation?
answered
Aug 14, 2024
Engineering
college
4
votes
53.4k
views
1 How are igneous rocks classified?
answered
Jun 23, 2024
Biology
college
1
vote
150k
views
Please describe the life cycle of a star, explaining each step and why stars take different paths in their life cycle
answered
Jun 17, 2024
Physics
high-school
3
votes
63.5k
views
How many atoms of Fluorine are in 2.3 grams of CaF2? Please help me! I need to know how to solve this question incase it shows up on my test tmrw!
answered
Feb 19, 2024
Chemistry
college
3
votes
132k
views
Frontend vs backend funnels image from secrets
answered
Feb 14, 2024
Mathematics
high-school
0
votes
146k
views
Please help me with this question. the m is 6 and the d is 8
answered
Dec 14, 2023
Mathematics
high-school
6
votes
142k
views
If someone can help with this that would be great
answered
Nov 16, 2023
Mathematics
high-school
6
votes
207k
views
Explain how certain geographic features caused China to be isolated from others. Geographic Feature 1: Taklimaken Desert Geographic Feature 2: Himalaya Mountains
answered
Oct 30, 2023
History
college
2
votes
209k
views
I need help, not sure with one it is!
answered
Mar 27, 2023
Mathematics
high-school
5
votes
215k
views
A trillion frozen comets are orbiting the sun in a far off region called the __________ cloud.
answered
Oct 18, 2022
Mathematics
high-school
3
votes
200k
views
Question 9 These shapes are similar. 5 Which equation could be used to find the missing value of x? 12 6 B 12 –
answered
Oct 11, 2022
Mathematics
high-school
2
votes
85.4k
views
Logic teaches students how to think for themselves. It helps them develop their critical thinking skill. It gives them the ability to analyze and evaluate arguments. I think it should be taught in schools.
answered
Aug 7, 2022
Business
college
2
votes
162k
views
This is so hard please help !!!
answered
Jun 12, 2022
Mathematics
high-school
5
votes
204k
views
How to simplify (-4)(-4)
answered
May 25, 2022
Mathematics
college
2
votes
195k
views
Solve the equation. 14 = a – 8
answered
Apr 8, 2022
Mathematics
college
5
votes
190k
views
Which is a reason that writers often have favorite words? A. The best words are ones all readers know and understand immediately O B. Words are more interesting if they have unusual origins and meanings.
answered
Jan 31, 2022
English
high-school
7
votes
147k
views
Which of the following states seceded after the Battle of Fort Sumter?
answered
Jan 2, 2022
Social Studies
college
3
votes
85.8k
views
Graph g(x), where f(x) = 4x − 2 and g(x) = f(x + 1). a line labeled g of x that passes through points 0, negative 2 and 1, 2 a line labeled g of x that passes through points 0, negative 3 and 1, 1 a line
answered
Dec 29, 2021
Mathematics
high-school
2
votes
33.6k
views
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