# Questions Asked onJanuary 4, 2014

1. ## Science help.

Where is most freshwater on Earth found? lakes and rivers oceans and seas underground ice caps and glaciers How does algal growth caused by agricultural waste kill marine organisms? by blocking sunlight and depleting oxygen by increasing oxygen levels in

2. ## Math

For the geometric series, S4/S8 = 1/17. Determine the first three terms of the series if the first term is 3.

3. ## Math

Which of the following statements is not always true? A. In a rhombus, the diagonals bisect opposite angles. B. In a rhombus, the diagonals are perpendicular. C. In a rhombus, the diagonals are congruent. D. In a rhombus, all four sides are congruent. I

4. ## algebra 2 trig

if log3=a then log300 can be expressed as? 1) 100a 2)a+2 3)100+a 4)3a

5. ## Math - Algebra

What is the linear equation that will represent the second statement in the following problem: "The sum of the digits of a three-digit number is 12. If the hundreds digit is replaced by the tens digit, the tens digit by the units digit, and the units digit

6. ## Algebra

How do I solve this system using substitution? y = 8 - x 7 = 2 - y

7. ## English HELP

At the conclusion of Chapter 9, Chauvelin comes into possession of a note that indicates that Armand St. Just is working against the French government. How do you think Chauvelin will try to use this information to influence Lady Blakeney? Do you think his

8. ## Math - Algebra

Von's arcade uses 3 different colored tokens for its game machines. For 500, you can purchase any of the following combinations of tokens: 8 gold, 18 silver, and 7 bronze tokens; 8 gold, 14 silver, and 13 bronze tokens; or 16 gold, 6 silver, and 9 bronze

9. ## Physics

A billiard ball traveling at 6.25 m/s collides with a second stationary ball of equal size and shape causing the second ball to move at an angle of 25ยบ with respect to the horizontal at a speed of 3.0 m/s.Both balls have a mass of .210kg. What is the

10. ## Health (Ms. Sue)

1. Explain the difference between a fracture, a dislocation, a strain, and a sprain. A: The differences between sprains and strains are that a sprain is an injury in which the ligaments in a joint are stretched too far or torn, whereas a strain is an

11. ## chemistry Damon check my calculation

25g of a sample of ferrous sulphate was dissolved in water containing dilute h2s04 and the volume made up to one litre. 25ml of this solution required 20ml of this solution required 20ml of n/10 kmn04 solution for complete oxidation. Calculate the

12. ## chemistry

a 350ml buffer solution is .150M in HF and .150M in NAF. What mass of naoh could this buffer neutralize before ph rises above 4.0? So far I got .285714 from 10^-.544. After that I tried to do .285714(x/.0525-x) but this doesn't worl. The answer is 1.2g.

Explain the fundamentals of the proposed business.. if I know the services I will supply please give me examples how I can make a profit I have a cleaning business. thank you

14. ## math who helps me step by step

25g of a sample of ferrous sulphate was dissolved in water contains dilute h2s04 and the volume made up to one litre. 25ml of this solution required 20ml of N/10 kmn04 solution for complete oxidation. Calculte the percentage of f2s04 7 h20 in the sample My

15. ## math who helps me step by step

A mixture of pure k2cr207 and pure kmn04 weighing 0.561g was treated with excess of ki in acidic medium. Iodine liberated required 100ml of 0.15M of sodium thiosulphate solution for exact oxidation. The right answer 43.67 k2cr207 and 56.33 kmn04 My

16. ## Math

Which parallelograms have perpendicular diagonals? A. rectangle, rhombus B. square, rhombus C. square, rectangle D. none I know the answer isn't C.

17. ## Math - Algebra

The sum of two numbers is 25. Twice the second plus 4 is equal to the first. Find the numbers. The difference of two numbers is 42. Thrice the first 4 more than the second. Find the numbers.

18. ## Biology

The cell membrane is a highly selective barrier that controls the movement of substances in and out of the cell. In fact, polar molecules are unable to go across unless

19. ## Writing

I've come across a problem while writing my story: since it doesn't take place in modern times - actually, it's more or less a fantasy story - I'm having a hard time creating clothes for my characters. I know that since it's a fantasy, it allows for a lot

20. ## health

the key to using a pedometer to meet the physical activity guidlines for americans is to?

21. ## Physics

A rock is thrown into a railroad car standing on a level frictionless track. If the rock has a mass of ms = 1.100 kg and is tossed with a velocity v = 6.3 m/s, how far up will the car go (mc = 5.400 kg) before stopping? Please explain

22. ## World Geograpgy

1. With respect to global connections, association with _______ offers the brightest immediate future for many African countries. A. India B. the European Union. C. China D. the United States. 2.Slum areas called shantytowns occur in _________ major

23. ## research has shown tthat m

research has shown that most preschoolers. is it d

24. ## Social studies

1. What do we call a generally flat region surrounded by higher land?____________

25. ## Math

Can someone explain how to solve this system using substitution? 1.25x + 0.75y = 109.75 x + y = 105

26. ## Language Arts

Anybody out there from 7th grade connections academy??! need help checking my answers!!: 1. The author's tone in this editorial is (1 point) sad humorous compassionate angry 2. What is the key phrase used to signal a comparison or contrast in the following

27. ## Algebra

1. The sum of the ages of James and Remy 5 years ago was 44. Twenty-two years from now, James' age will be 52 less than twice3 Remy's age then. Find their present ages. 2. Two numbers have a sum of 41. Their difference is 5. What are the numbers? 3. The

28. ## Need help World Geography

1. With respect to global connections, association with _______ offers the brightest immediate future for many African countries. A. India B. the European Union. C. China D. the United States. 2. Slum areas called shantytowns occur in _________ major

29. ## math

I'm not understanding this problem. Write the rate in lowest terms. A printer can print 3 pages in 12 seconds. I need somebody to help me with this question.

30. ## Science

What natural objects can you find in and around your home? Can any object be both natural and not natural? Give example?

31. ## Civics/writing

Can someone please help me with a sentence? this is what i have so far~ We were inspired to use the Miranda rights as our topic when in school learning about rights and responsibilities.*****sentence I need help with****.

32. ## math

I'm having problem knowing how to do this question. finding 40% of 70. Can somebody help me.

33. ## writing

I am trying to set up and write an essay on the subject of "Perception" I have my outline and have written what I need just don't know how to set it up and make it run together

34. ## Biology

Why do elderly people experience cold intolerance when they in fact have increased adipose tissue and more lipid storing area? I mean I know temperatures of the body is regulated by the hypothalamus along with the thyroid and all .. but what i always

35. ## math

what is the square route of 7?

36. ## English

What does this sentence mean? - Extending the time between meals makes your body go into "starvation mode," which decreases your metabolism as a means to conserve energy and prevent starvation.

37. ## Computer

Why my vb calculation appears infinity? The calcluator is set to calculate current, resistance and power. the followings are the code for the calculator: Public Class Form3 Dim Black As Integer = 0 Dim Brown As Integer = 1 Dim Red As Integer = 2 Dim Orange

38. ## Math

Can somebody help with this problem. Understanding, write as a percent,5 over 8,

39. ## math

I'm need help understanding this problem. 28% of what number is 3 1/2,

40. ## criminal justice

the ranks of those who are predisposed or tempted to engage in white collar crime

41. ## math

I am not understanding this question. the retail sales tax in north Carolina is 7%. Find the total cost of a \$1210 of sofa. It is hard for me to get this answer.

How can I clearly state sound reasons that my services are currently viable and how I will react to future challenge. I have cleaning business

Please respond I did review the information you gave me and I was told to anwer this question. can you please respond with your assistance how to answer this question. How can I clearly state sound reasons that my services are currently viable and how I

44. ## Algebra

True or false. 1. The system (2x - y = 3) and (x + 3y = 5) is consistent and independent. 2. There are infinitely many solutions to the system (2x - y = 3 and y = 2x + 5).

45. ## Universities

What universities have SECME in them?