# What is the exact circumference of this circle?

1 answer
###### Question:

What is the exact circumference of this circle?

## Answers

1 answer

### How do archaebacteria move?

How do archaebacteria move?...
1 answer

### Saving birds from windows. Many birds are injured or killed by flying into windows. It appears that birds don't see windows. Can tilting windows down so that they reflect earth rather than sky reduce bird strikes? Researchers placed six windows at the edge of a woods: two vertical, two tilted 20 degrees, and two tilted 40 degrees. During the next four months, there were 53 bird strikes, 31 on vertical windows, 14 on the 20 degree windows, and 8 on 40 degree windows. Foes the tilt have an affect?

Saving birds from windows. Many birds are injured or killed by flying into windows. It appears that birds don't see windows. Can tilting windows down so that they reflect earth rather than sky reduce bird strikes? Researchers placed six windows at the edge of a woods: two vertical, two tilted 20 deg...
1 answer

### On Thursday, Justin flies from Baltimore (where the office for his sole proprietorship is located) to Cadiz (Spain). He conducts business on Friday and Tuesday; vacations on Saturday, Sunday, and Monday (a legal holiday in Spain); and returns to Baltimore on Thursday. Justin was scheduled to return home on Wednesday, but all flights were canceled due to bad weather. As a result, he spent Wednesday watching floor shows at a local casino. a. For tax purposes, what portion of Justin’s trip is regar

On Thursday, Justin flies from Baltimore (where the office for his sole proprietorship is located) to Cadiz (Spain). He conducts business on Friday and Tuesday; vacations on Saturday, Sunday, and Monday (a legal holiday in Spain); and returns to Baltimore on Thursday. Justin was scheduled to return ...
1 answer

### 13y-2x=3 slope intercept

13y-2x=3 slope intercept...
2 answers

### Surveys and opinion polls can be used by companies to evaluate the success of a product. True of False

Surveys and opinion polls can be used by companies to evaluate the success of a product. True of False...
1 answer

### Which of the following is the correct flow of oxygen in the human body? 1. Oxygen moves from the alveolus and enters the blood stream to capillaries. 2. Air moves down through the trachea to the lungs. 3. Blood full of oxygen moves to the heart and then out to body cells. 4. Breathing in air through nose and mouth. 5. Air moves to alveolus in the lungs.

Which of the following is the correct flow of oxygen in the human body? 1. Oxygen moves from the alveolus and enters the blood stream to capillaries. 2. Air moves down through the trachea to the lungs. 3. Blood full of oxygen moves to the heart and then out to body cells. 4. Breathing in air thr...
1 answer

### A math class has 7 girls and 5 boys in the seventh grade and 4 girls and 4 boys in the eighth grade. The teacher randomly selects a seventh grader and an eighth grader from the class for a competition. What is the probability that the students she selects are both boys?

A math class has 7 girls and 5 boys in the seventh grade and 4 girls and 4 boys in the eighth grade. The teacher randomly selects a seventh grader and an eighth grader from the class for a competition. What is the probability that the students she selects are both boys?...
1 answer

### What is the product? 2 4 - 12 y-3 2y+6

What is the product? 2 4 - 12 y-3 2y+6...
2 answers

### Can you please help me with this

Can you please help me with this...
1 answer

### In the 1800s, the United States was still a very young nation, trying to solidify its identity. The Industrial Revolution began in Great Britain, a fast development of society following the introduction of machines. The United States was slower than Great Britain to fully embrace the changes. Yet key technological developments caused a rapid growth in American urban areas. Better farming methods and tools in the 1800s increased food production. Americans were able to grow enough food for their f

In the 1800s, the United States was still a very young nation, trying to solidify its identity. The Industrial Revolution began in Great Britain, a fast development of society following the introduction of machines. The United States was slower than Great Britain to fully embrace the changes. Yet ke...
1 answer

### SkateWorld charges $10.00 for admission plus$2.50 per hour to rent ice skates. IceLand charges $7.00 for admission plus$4.00 per hour to rent ice skates. Write an equation to find h, the number of hours for which the total cost is the same at both skating rinks. Then solve the equation and state what the cost is for that number of hours

SkateWorld charges $10.00 for admission plus$2.50 per hour to rent ice skates. IceLand charges $7.00 for admission plus$4.00 per hour to rent ice skates. Write an equation to find h, the number of hours for which the total cost is the same at both skating rinks. Then solve the equation and state w...
2 answers

### Viruses are different from bacteria in that they can be found just about anywhere they can remain dormant on non-living surfaces they can infect just about every form of life

Viruses are different from bacteria in that they can be found just about anywhere they can remain dormant on non-living surfaces they can infect just about every form of life...
1 answer

### What was the primary difference between segregation in the North and segregation in the South?

What was the primary difference between segregation in the North and segregation in the South?...
1 answer

### What part of the cell is responsible for making proteins?

What part of the cell is responsible for making proteins?...
2 answers

### What is unique about the Ethiopian churches that were constructed during Lalibela’s reign? A) They were all painted green. B) They were hidden in the rain forest. C) They were never used. D) They were carved out of solid rock.

What is unique about the Ethiopian churches that were constructed during Lalibela’s reign? A) They were all painted green. B) They were hidden in the rain forest. C) They were never used. D) They were carved out of solid rock....
1 answer

2 answers

### Earth Science! (Astrology) ANOTHER HARD QUESTION! (That I do not remember) Description: Don't have this in my notes. Lmbo Which form of Kepler’s third law can you use to relate the period T and radius r of a planet in our solar system as long as the unit year is used for the period and astronomical unit is used for the radius? ( = means proportional to in this case) -T^2=r -T=r^2 -T^2=r^3 -T^3=r^2

Earth Science! (Astrology) ANOTHER HARD QUESTION! (That I do not remember) Description: Don't have this in my notes. Lmbo Which form of Kepler’s third law can you use to relate the period T and radius r of a planet in our solar system as long as the unit year is used for the period and astronomica...
1 answer

### Convert 3/5 into a fraction with a denominator of 20: 06/20 O 12/20 5/20 3/20

Convert 3/5 into a fraction with a denominator of 20: 06/20 O 12/20 5/20 3/20...
1 answer

### How many major soil orders are there? what is the most common soil order in the desert southwestern u.s.? which common soil order is particularly suited for agriculture?

How many major soil orders are there? what is the most common soil order in the desert southwestern u.s.? which common soil order is particularly suited for agriculture?...
1 answer

### Filtrate becomes less concentrated as it flows down the medullary collecting ducts, toward the renal pelvis. True False

Filtrate becomes less concentrated as it flows down the medullary collecting ducts, toward the renal pelvis. True False...

-- 0.009708--