Answers by Lee Davis
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Answers by Lee Davis

Answers by Lee Davis
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Two automobiles are equipped with the same single-frequency horn. When one is at rest and the other is moving toward the first at 10 m/s, the driver at rest hears a beat frequency of 5.0 Hz. What is the
answered Dec 11, 2021
3 votes
154k views
The most common tool used by geographers to study the use of space on earth is a
answered Oct 27, 2021
5 votes
3.0k views
Someone plz help me solved this problem I need help ASAP! Plz help me!!
answered Aug 28, 2021
3 votes
212k views
What is the solution: –3(3x –2) = –30
answered May 28, 2021
1 vote
118k views
The ordered pair (4, -8) is in the 4th quadrant if we took the opposite of the x- value and the opposite of the y-value, which quadrant would the ordered pair be in ? PLS ANSWER I GIVE 30 POINTS
answered May 23, 2021
4 votes
198k views
Explain why the South was interested in the western territories. ​
answered May 9, 2021
4 votes
98.8k views
What is the difference between formal and informal groups? a Formal has no structure and informal has structure b Formal has structure and informal has no structure С Formal has close relationships and
answered Apr 8, 2021
0 votes
94.2k views
4. What allowed Egyptians to develop the science of the human body? A) the construction of pyramids B) the invention of papyrus C) the Rosetta Stone D) mummification and embalming
answered Mar 21, 2021
4 votes
80.1k views
Which of the following is an example of the Doppler effect? A water bug on the surface of a pond is producing small ripples in the water. The bug is not moving. A police car with its siren on is driving
answered Feb 12, 2021
2 votes
212k views
Help please!! Thank you!
answered Feb 11, 2021
4 votes
197k views
Suppose that the average annual return on the Standard and Poor's 500 Index from 1969 to 2005 was 14.8 percent. The average annual T-bill yield during the same period was 5.6 percent. What was the market
answered Feb 10, 2021
4 votes
198k views
sells authentic Amish quilts on her website. Suppose Sally expects to sell 1 comma 800 quilts during the coming year. Her average sales price per quilt is $ 350​, and her average cost per quilt is $ 150.
answered Jan 22, 2021
4 votes
131k views
Which african countries north of the equator have petroleum as a resource
answered Aug 20, 2020
3 votes
130k views
QUESTION 5 There's only one species extinction that we can attribute to a climate change, that is 1. polar bears 2. penquins 3. coral reefs 4. platypus 5. golden toad QUESTION 6 Globally we set more hot
answered Jul 17, 2020
3 votes
138k views
The hypotenuse of a right triangle is 50 millimeters long. One leg of the right triangle is 30 millimeters long. What is the length of the other leg? (4 points) Group of answer choices 20 millimeters 30
answered Jun 15, 2020
4 votes
97.0k views
Which of the following best describes the mood of this passage from thank you ma’am. Then she reach down, picked the boy up by his shirt front, and shook him until his teeth rattled A. Annoyed B. Amused
answered Jun 1, 2020
3 votes
31.7k views
Y=-x^2+2x+1 how do you get the vertex, and x intercept and the symmetry point to the y intercept
answered Nov 7, 2019
5 votes
177k views
Which molecular solid would have the lowest boiling point?
answered Jul 28, 2019
4 votes
94.9k views
Hello can you please help me posted picture of question
answered Jan 21, 2019
2 votes
215k views
How do I multiply fractions
answered Jan 12, 2019
4 votes
37.6k views
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