# Questions Asked onDecember 8, 2015

1. ## Calculus

A spotlight on the ground is shining on a wall 24\text{m} away. If a woman 2\text{m} tall walks from the spotlight toward the building at a speed of 0.6\text{m/s}, how fast is the length of her shadow on the building decreasing when she is 2\text{m} from

2. ## Trigonometry

For which angles in degrees if any, is sin A not equal to 1/csc A? Answer for 0 through 359 degrees.

3. ## Dawes

What area of 5ft by 7ft

4. ## History

How did the presidential plan for reconstruction differ form congresses plan? A congress believed it and not the president should have power over reconstruction. B the president believed that congress will be too soft on southern rebels C congresses plan

5. ## History

How did the presidential plan for reconstruction differ form congresses plan? A congress believed it and not the president should have power over reconstruction. B the president believed that congress will be too soft on southern rebels C congresses plan

6. ## english grammar

I am very sorry. What does the adverb very modify

7. ## english

how meny sea creaturs are dead

8. ## Math

The probability that it rains tomorrow is 0.14. What is the probability that it doesn't rain tomorrow?

9. ## chem

what are ways to increase the solubility of SnF2 at constant temperature and pressure. I think adding a strong acid will work not sure what else.

10. ## Math

Hii frnds this is ayyappa..I am troubled for the below problem I.e.5 - 4 = 23 8 - 1 = 63. 6 -16 = 32 9 - 9 = 78 3 - 9 = 6 3 - 81 = ? .how the above logic is implemented.plese explaine the implementation of a logic...

11. ## a.u.d senior high school mathematics

A girl is 160cm tall stands from the foot of a building. She finds that the angle of elevation of the top of the building is 27 degree. Calculate the height of the building to the nearest 1/2 meter. Give the solution

12. ## English

1. People were excited by UFO appearing in the sky. 2. People were excited by UFO which appeared in the sky. ======== Does #1 mean #2?

13. ## English

1. Boys often have trouble focusing in class. 2. Boys often have trouble focusing on class. 3. Boys often have trouble focusing on teaching in class. ========================== Q1: Which one is grammatical? Q2: Does #1 mean #3?

14. ## English

I don't feel well. I think I have a fever. - Oh, no. Hope you get better soon. ============== In this dialogue, the subject "I" is missing before "Hope." Is this pattern common in everyday life?

15. ## English

1. He touched me on the shoulder. 2. He hit me on the head. 3. He beat me on the back. 4. He looked me in the face. 5. He looked me in the eyes. 6. He looked me in the mouth. 7. He took me by the hand. 8. He caught me by the leg. 9. He grasped me by the

16. ## English

1. I don't play computer games much. 2. I don't play computer games a lot. 3. I don't play computer games more than my brother. 4. I don't play computer games as much as my brother. 5. I don't play computer games less than my brother. 6. I play computer

17. ## English

1. The tree with deep roots is not shaken by wind. 2. The tree with deep roots is not shaken by the wind. ============= Which one is right? Do we have to put 'the' before 'wind'?

18. ## Math

90 members of a sport club plays at least one of the game tennis,football and volleyball,10 plays tennis and football,19 play football and volleyball and 29 plays tennis and volleyball.x people plays all the 3 games,while x people each play only one game

19. ## Keithville

Tori had 5/7 fossils as Tommy. Tommy gave 6 fossils to Tori so that they would each have the same amount .How many fossils did the two friends have altogether?

20. ## English

1. Why don't we go to a movie? (In this sentence, does 'movie' mean 'movie theater' or 'motion picture'? 2. Why don't we go to the movies? (In this sentence, does 'movies' mean 'movie theaters' or 'motion pictures'?)

22. ## Chemistry

Give two physical properties of ionic compounds? Thanks.

23. ## Finance Management

3. A corporation’s capital structure is composed of common stock and preferred stock. If the percentage of common stock is three times the percentage of preferred stock in the capital structure, the percentage of common stock minus the percentage of

24. ## physics

A) Assume the mass of a pendulum is 3kg. Calculate the work done by the pendulum on the mass from 0 degrees to 180 degrees ( you will need to integrate with respects to d(theta ) instead of dx given: the mass at the end of the string experiences a

25. ## contemporary mathematics

A passenger train travels 392 miles in the same time that it takes freight train to travel 322 miles. If the passenger train travel 20 miles per hour faster than the freight train.Find the rate of each train.

26. ## Hunt

Wyatt and Allyson were asked to solve a percent problem using the number 13 and 38. Wyatt found 13% of 38 and allyson found 38% of 13. Explain why they both got the same answer. Would this work for other numbers as well? Why or why not?

27. ## 11U Functions Identity

-sin x -cos x cot x = -csc x

28. ## statistics help

Tests on a Chevy Cobalt incdicate a population mean of 32 mpg and a population standard deviation of 3.5 mpg. You take an SRS (sample random sample) of 10 cars to get a sample mean. What is the probability that your sample mean is greater than 34 mpg? I am

29. ## math

In a test which had 30 questions carrying 1 mark each ajay scored 60persant marks. How many questions did he answered correctly

30. ## jay kay public

Consider a planet in space whose mass is twice that of earth and radius is thrice that of earth what will be the weight of a body on this planet if its weight on the earth is 900N ??

31. ## chemistry physics

Which following assertions are true ? - unanswered 13C NMR is more sensitive than 1H NMR because of the 1.1% natural abundance of 13C nuclei. 13C nuclei have a ½ spin and can be detected in NMR, opposite to more abundant 12C nuclei. 13C NMR requires a

32. ## Math

The ratio of ages of P andQ in 1996 was2:3 and in 2001was7:10 what will be the ratio in 2011

33. ## Algebra 1

Adam wants to create a square garden with a walkway on all four sides. The width of the walkway is 4 feet. Write a function to represent the area of the garden in terms of the length of one side of the walkway, x. ???

34. ## Research

Identify if the variable is dependent or independent. Fil the blanks ___Length of time to finish colege education and ___ number of subjects failed ___salary and ___ degree of commitment to the company ___ job statisfaction and ___ years of service in the

35. ## applied chemistry

Draw electron dot diagram for the following compound HCL,CO2,NH3,NH4CL,CH4 And H2O2

36. ## Physics

A 45.0 kg diver steps off a 8.0 m high diving board and drops straight down into the water. If the diver comes to rest 5.0 m below the surface of the water, determine the average resistance force exerted on the diver by the water.

37. ## Physics

A ceiling fan of radius 1.0 m is rotating with a frequency of 300 RPM. How fast (in m/sec) is the tip of one of the blades moving?

38. ## College Physics

How much energy is required to bring 10.0 grams of ice at -5.00 degrees to 105-degree steam? Assume the system is isolated so that no mass is lost to the surroundings

39. ## Career

1. A job objective should: (1 point) A.)Persuade the reader to hire you B.)State the position you are applying for C.)List your work history D.)Give reference information 2.)The second paragraph of a cover letter is your chance to: (1 point) A.)state why

40. ## Life science,tourism,pure maths and agricultural science

Which collage can i study?when i doing life science,tourism,pure maths and agriculte

113. ## Math

A linear function f(x) and its inverse f-1(x) intersect at the point (5,5). Create a function, f(x) that would satisfy this requirement

114. ## Math

2% of what number is 400?

115. ## Chemistry

Chemical formula: Na Name: Sodium Bond Type (intermolecular FOA): London VSEPR molecular shape: none Central Atom Hybridization: sp Molecular Polarity: nonpolar Interparticle force of attraction (IPFOA): ? State of Matter (at room temperature): solid Can't

117. ## Math

Theo has a wooden board 654 millimeters long. How long is the board in centimeters?

118. ## Chemistry Help

Which of the following exhibits the highest boiling point? HF, HCl, HBr, or HI Which of the following exhibits the highest boiling point? CH3CH3, CH3COOH, or CH3OCH3 How can you determine the highest boiling point of these?

119. ## Chemistry

Explain trends in the solubility of water (amount of the compound (solute) that will dissolve in a given amount of solvent (water).

120. ## Math

Trey can drive his car 130 miles on 4 gallons of gas. At this rate, how far can Trey drive on 6 gallons of gas?

121. ## Math

A linear function f(x) and its inverse f-1(x) intersect at the point (5,5). Create a function, f(x) that would satisfy this requirement

123. ## Biology

What is chromatin and what does it turn into and how does it arrange itself? Chromatin forms chromosomes during cell division and consists of DNA RNA and proteins. It turns into separate structurs called chromosomes. Idk how it arranges itself

124. ## Language Arts

Write a complete sentence using the past participle of the verb in ( ) with has or have. 1. Mr. Hancock (run) the museum for five years. Answer: Mr. Hancock has ran the museum for five years. 2. He (chose) May as membership drive month. Answer: He has

125. ## Math

Write a word problem using 7 groups. Solve the problem

126. ## Math

Ben wants to buy a new car, and she has narrowed her choices to two models. Model A sells for $12,500, gets 25mi/gal, and costs$300 a year for insurance Model B sells for $16,100, gets 36 mi/gal, and costs$400 a year for insurance. Jenny drives about

127. ## Math

Can anyone help me with these problems? 1. A square has a side of 2 decimeters. A new square is formed by joining the midpoints of the sides. If this procedure is repeated 6 times, what is the perimeter and area of the seventh square ? 2. Find the sum of

162. ## Chemistry

When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 20.4 g of carbon were burned in the presence of 71.1 g of oxygen, 16.7 g of oxygen remained unreacted. What mass of carbon dioxide was produced? Express your answer to three

163. ## Chemistry

Sodium chloride dissolves in water (solubility in water is 361g/1L), but copper (II) phosphate does not dissolve in water (insoluble). A. Describe in a stepwise fashion how the solid sodium chloride dissolves in the water to form a solution. (name the

1. Given:

165. ## Quick English check

Write in the best response for each statement below using the words: Analytical, cognitive, deem, empirical, induced, inferred, obtain, paradigm, speculate, stratagem. 1. The neurosurgeon studies the effects of trauma on the COGNITIVE processes of the

166. ## Social Studies

Hi! Can you please give me some advanced suggestions to write a summary on the DISCOVERIES OF THE SCIENTIFIC REVOLUTION!! Thank You :)