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A bird is flying directly toward a stationary bird-watcher and emits a frequency of 1140 Hz. The bird-watcher, however, hears a frequency of 1190 Hz. What is the speed of the bird, expressed as a percentage
answered
Oct 5, 2020
Physics
college
4
votes
12.0k
views
Y=0.35x+4.50 what is the value of 0.35
answered
Jun 29, 2020
Mathematics
middle-school
2
votes
165k
views
Briefly explain one way Jackson’s power was challenged during his presidency
answered
Jun 26, 2020
History
middle-school
6
votes
128k
views
An apparel manufacturing plant has estimated the variable cost to be $2.40 per unit. Fixed costs are $2,000,000 per year. Forty percent of its business is with one preferred customer and the customer is
answered
Apr 9, 2020
Business
college
3
votes
153k
views
What is another way of asking, "What is the log base of sixty four?"
answered
Dec 23, 2019
Mathematics
college
4
votes
200k
views
Why did shays rebellion send a wave of fear among wealthy merchants and landowner ? Use illustration
answered
Nov 9, 2019
History
middle-school
4
votes
188k
views
Match each bodily fluid with the correct description A. Can transmit HIV B. Cannot transmit HIV _Urine _Blood
answered
Jul 14, 2019
Health
college
2
votes
13.9k
views
Jonas bought a new leather jacket after saving for many months for the luxury purchase. on the first day he went out wearing the new garment, he found a $50 bill on the sidewalk outside of his office.
answered
Jun 26, 2019
Social Studies
high-school
3
votes
170k
views
Ryan is the manager of home repairs inc., a company that provides a wide range of repair and maintenance services. he claims that home repairs is the only company that sends technicians to a client's place
answered
Apr 23, 2019
Business
high-school
3
votes
225k
views
Which of the following phrases best describes the accomplishment to be listed on a résumé? a. Top producer b. The leading producer c. Top producer of 37 employees d. Top producer by a lot
answered
Jan 29, 2019
Business
middle-school
1
vote
150k
views
Identify the celestial object in our solar system that has a period of rotation that is most similar to the period of rotation of Earth’s Moon.
answered
Jul 19, 2018
Geography
high-school
5
votes
230k
views
Tony wrote the equation x² + 5x + 126 = x² + 17x + 66 to show that the area of a changed rectangle is 126 m² greater than the area of the original rectangle. How did the rectangle change? 3 was added to
answered
Jul 5, 2018
Mathematics
high-school
6
votes
87.4k
views
what percentage of people choose baseball or soccer as their favorite sport there is a circle 25% play basketball 35% play football 20% play baseball 15% play soccer and 5% play other
answered
Jun 1, 2018
Mathematics
high-school
4
votes
202k
views
Which of the following is a trinomial?
answered
Jan 29, 2018
Mathematics
high-school
4
votes
81.0k
views
Islamic painters created small-scale paintings called ______________ that were collected by the wealthy and placed in albums.
answered
Jan 27, 2018
Arts
high-school
1
vote
86.0k
views
When keeping track of source information during the research process, what pieces of information should you record? (It's typing only)
answered
Jul 21, 2017
English
high-school
6
votes
97.6k
views
If all of the diagonals are drawn from a vertex of a quadrilateral, how many triangles are formed? A.1 B.2 C.3 D.4
answered
Jul 14, 2017
Mathematics
high-school
3
votes
68.4k
views
If each edge of a square increased by 50%, by what percentage does the a?rea increase
answered
Aug 3, 2016
Mathematics
middle-school
2
votes
203k
views
What number is 0.5% of 8?
answered
Apr 8, 2016
Mathematics
middle-school
3
votes
189k
views
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