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An osprey’s call is a distinct whistle at 2200 Hz. An osprey calls while diving at you, to drive you away from her nest. You hear the call at 2300 Hz. How fast is the osprey approaching?
asked
Jun 1, 2021
Physics
college
1
answer
1
vote
184k
views
Misaki cut some wood for a bookcase she is building.She needs to find how many 1 3 ft boards she can make from a 5 ft board.Explain how to model with fraction bars to solve the problem.
asked
May 9, 2021
Mathematics
college
2
answers
1
vote
187k
views
On a feild trip there are 3 adults for every 45 student which graph models a relationship with the same unit rate
asked
Feb 23, 2021
Mathematics
high-school
1
answer
3
votes
193k
views
Which of these events happened when the United States dropped the first atomic bomb?
asked
Feb 5, 2021
History
middle-school
2
answers
0
votes
224k
views
The function f(x) = x2 - 5x - 6, written correctly in factored form, and its zeros are A. f(x) = (x - 2)(x + 3) with zeros of -2 and 3 B. f(x) = (x+3)(x - 2) with zeros of -3 and 2 C. f(x) = (x - 6)(x
asked
Jan 8, 2021
Mathematics
middle-school
2
answers
4
votes
201k
views
Efficiency is ? A. The percentage of energy lost to the surrounding as heat. B. The percentage of energy that is actually used to perform work. C. The entire amount of energy. D. The time it takes for
asked
Dec 25, 2020
Physics
middle-school
1
answer
0
votes
162k
views
English presence in India hastened the fall of the Empire.
asked
Dec 9, 2020
History
middle-school
1
answer
3
votes
154k
views
When Kelly's professor failed to recognize that Kelly had her hand raised to answer a question, Kelly began to think her professor was unfriendly. Kelly later learned that the professor's limited vision
asked
Oct 25, 2020
English
college
1
answer
5
votes
127k
views
What is the best way to describe this clause
asked
May 12, 2020
English
middle-school
2
answers
4
votes
218k
views
Which is an advantage of speaking
asked
Apr 8, 2020
English
middle-school
2
answers
0
votes
189k
views
Which is larger 5.034, 5.34, or 5.043
asked
Jan 23, 2019
Mathematics
middle-school
2
answers
1
vote
106k
views
What is a long-term with emotional benefits to quitting alcohol or drug use /10301316/89d124c8?utm_source=registration
asked
Jan 3, 2019
Health
high-school
2
answers
2
votes
112k
views
What is 0.6m squared to cm squared
asked
Oct 11, 2018
Mathematics
high-school
1
answer
0
votes
2.8k
views
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