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The wave travels from the rock into the air. State and explain whether the wave will be audible to a healthy human ear. Statement: Explanation:
answered
Sep 10, 2024
Social Studies
high-school
1
vote
29.5k
views
A and B are two independent events. If the probability of event A is P(A) = 0.7, and the probability of event B is P(B) = a, and the probability of the union of events A and B is P(A ∪ B) = 0.8, then what
answered
Aug 23, 2024
Mathematics
high-school
3
votes
230k
views
What is a key feature of the assurance element of the intent-based networking model?
answered
Aug 20, 2024
Computers and Technology
high-school
5
votes
120k
views
Can you please help me
answered
Apr 25, 2024
Mathematics
high-school
3
votes
187k
views
A. Short Answer What is the oxidation state of an element? b. Matching Match the element or group to the rule assigning its oxidation state. A) Oxygen B) Hydrogen C) Lone elements and atoms in gases D)
answered
Feb 25, 2024
Chemistry
high-school
5
votes
227k
views
Why is there no true separation between the Legislature and the Executive? a) Historical tradition b) Legal mandate c) Constitutional design d) Public demand
answered
Jan 7, 2024
History
high-school
1
vote
233k
views
What fraction has the same value 1/3 1/4 2/5 3/12
answered
Dec 19, 2023
Mathematics
college
9
votes
159k
views
Question (Lydia is making bracelets. She has already made 14 and plans to make 3 more each day. How long will it take Lydia to make 86 bracelets?)
answered
May 12, 2023
Mathematics
college
7
votes
30.1k
views
For which example would carbon-14 dating be appropriate for dating?.
answered
Mar 16, 2023
Chemistry
high-school
5
votes
159k
views
Choose the correct form of each verb.
answered
Mar 5, 2023
Spanish
high-school
4
votes
79.1k
views
What parts of the world were involved in the triangular trade?
answered
Feb 10, 2023
History
college
5
votes
160k
views
HELPPPPPPPPPP MEEEEEEEEEEEE PLSSSSSSSSSSSSSSSSSSSSSSS
answered
Jan 19, 2023
Mathematics
middle-school
6
votes
118k
views
Tree factories build the same widget. Th number of widgets produced in each factory are shown in the table. TABLE (Hours) (Factory A) (Factory B) (Factory C) 1 8 9 6 3 24 18 18 6 42 27 36 Only one of the
answered
Dec 17, 2022
Mathematics
middle-school
12
votes
47.6k
views
How did the cotton gin increase nationalism?
answered
Oct 11, 2022
History
middle-school
5
votes
197k
views
Factor completely 20-20x+5x^2
answered
Sep 22, 2022
Mathematics
high-school
3
votes
132k
views
The ____adopted many aspects of Indian religion and culture :: Delhi Sultanate :: Srivijaya Empire :: Chola Empire :: Gupta Empire :: Mughal Empire
answered
Aug 21, 2022
History
high-school
9
votes
77.4k
views
Which best describes the inventor of a triangle?
answered
Aug 21, 2022
Mathematics
high-school
2
votes
121k
views
An AC circuit has resistor, capacitor and inductor connected in series. It is connected to a voltage supply at resonant frequency. If the frequency of the voltage supply is reduced, which of the following
answered
Jun 25, 2022
Physics
college
5
votes
79.4k
views
What is 20% of 90???
answered
Jun 23, 2022
Mathematics
high-school
3
votes
231k
views
What are the different characteristics of a single celled organism.
answered
Apr 10, 2022
Biology
college
6
votes
124k
views
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