# Questions Asked onMarch 13, 2014

1. ## statistic

For each of the following, assume you are working with a standard deck of 52 cards. There are 13 cards (2,3,4,5,6,7,8,9,10, jack, queen, king and Ace) in each of four suits (Clubs, Diamonds, Hearts, and Spades). a. What is P(Club) when drawing one card? b.

2. ## Practical English

A trip to the ocean can be a relaxing escape from the everyday pressures of life. A sailboat glistening on the horizon provides a mental escape to faraway places. The rhythm of the ocean beating against the sand is sedating music to a troubled mind. A

3. ## math

Sarah uses 3/4 pound of blueberries to make 2/3 cup of jam. How many pounds of blueberries does she need to make each cup of jam? A. 1/12 B. 1/2 C. 1 1/8 D. 1 5/12

4. ## Plz help me.

Which of the following explains why your body may contain a carbon atom that was present in George Washington’s body in 1776? (1 point) Carbon moves in a one-way direction through living organisms only. Carbon moves in a one-way direction from the

5. ## Science

If you wish to warm 100 kg of water by 20° C for your bath, show that 8370 kJ of heat is required.?

1)how would the accuracy of your determined keq change if all your volume measurements were made with graduated cylinders rather than pipets ? 2) if all of the SCN^- was not converted completely to FeNCS^2+ when the calibration curve was prepared would

7. ## math

How Many Lateral Faces Does A Triangular Prism Have?

8. ## English III

1) Which line from "Totally like whatever, you know?" represents the poet's ability to apply proper use of syntax? (4 points) Even when those sentences aren't, like, questions? You know? That we've just gotten to the point where it's just, like . .

42. ## Physic II

Suppose a capacitor of C=2.0 uF with no excess charge on it is suddenly connected in series with a resistor of R=447 ohms , and an ideal battery of voltage V=25 V . How long will the capacitor take to gain 80% of the charge it will eventually have when

43. ## physics

A rope is wound round a fixed cylinder of radius r so as to make n complete turns . Show that if one end of the rope is held by a force f, a force f e^2(pi)nu must be applied to the other end to produce slipping,where u is the coeff. of friction between

44. ## Psychology

What is the definition for "Practical problems" and "Ethical problems"

45. ## Language book

Hi i need help with this book called as for me and my house could you help me with this question When mrs. Bentley decides to plant a garden, the main problem is that according to propriety the mistress of the parsonage should not ___________ a.sow b.weed

46. ## MATH

Joe puts 5 books in his backpack as he leaves for school. He has 2 math books, 1 science book, and 2 history books. What is the probability that he will grab his science book out of his backpack without looking? I think 1/5 Jacquie has 4 sweaters that go

47. ## Science

1. Of the following, the only change that is an example of a chemical change is — A. water evaporating from a puddle B. an iron nail rusting and turning an orange color C. a piece of paper being cut into smaller pieces D. a stick being broken in half 2.

48. ## Global Studies

Although fish is the Atlantic provinces' most abundant natural resource, what caused cod fishing to be banned throughout Canada in 2003? a. A disease killed all the cod b. People stopped eating cod c. Gas-powdered fishing boats were outlawed first d.

49. ## Social studies check answers ***damon***

please check these answers 1.A 2.C 1. where would you most likely find south americas largest cities? A. Mountains B. rain forests C. coastlines D.deserts 2. how did human migration most contribute to ethnic diversity in south america today? A. people came

50. ## science

5. What is the net force acting on the object below? (1 point) its two 5N arrows pushing a block to the right, like this 5N -----> and the block is here 5N -----> and the block is here 0 N 5 N 10 N 25 N do u multiply, add or what???

51. ## S.S (DAMON)

1.B 2.A 3.D 4.B 5.B 1. A tropical climate is key to which economic activity in the lowlands of central emerica and the carribean? A. commerce and manufacturing B. production of cash crops C. animal husbandry D. mining 2. Which country has the regions most

52. ## CHEMISTRY.

what would be the VSEPR shape of pyridine?

53. ## Social studies check answers ***damon***

1.B 1. where would you most likely find south americas largest cities? A. Mountains B. rain forests C. coastlines D.deserts

54. ## Math

Vicki bought an ice cream cake cut into 6 equal pieces. Vicki, Margo,and Elena each took 2 pieces of the cake home. Vicki says she and each of her friends took 1/3 of the cake home. Is Vicki correct? And

From the esophagus down, the 6-9 meter long digestive tube is made up of four layers: the inner (A)__________ of epithelial cells, a sub mucosa, smooth muscle, and serosa. Nutrients from the tube are absorbed across the layers into the bloodstream.

56. ## physics

A coin is dropped from a height of 40 meters. How fast is the coin traveling after 3 seconds?

Find the volume of a square pyramid with a base length of 9 cm and a height of 4 cm. 324 cm3 108 cm3 36 cm3 152 cm3 Find the volume of a cone with a radius of 10 mm and a height of 6 mm. 628 mm3 600 mm3 1,884 mm3 1,254 mm3 Find the lateral area of a cone

58. ## S.S (DAMON)

1.A 2.C 3.A 4.B 5.D 6. How are natural disasters,like hurricanes and earthquakes,a threat to biodiversity? A. they destroy natural habitats,such as coral reefs,as well B. many of the regions residents lose their homes or businessses C. They are very

59. ## Math

Why does a sheep scratch himself?

60. ## math

A jar contains 21 brown, 4 violet, and 6 white marbles. A marble is drawn at random. P(not white) I think 6/31

61. ## English

This is for my online class. I need help on making sure this is up to standards for the assignment The way that I have studied in the past was to write my notes in my own type of shorthand, I was able to write a good amount of information this way. I

62. ## math

A number from 16 to 23 is drawn at random. P(a number greater than 18) I think 5/8

63. ## Chemistry

The data below has been taken for the reaction of a dye with the hydroxide ion. The reaction was performed at two different hydroxide ion concentrations while the dye concentration was kept constant. What is the rate law? [OH─] = 0.10 M [OH─] = 0.20 M

64. ## math

A submarine starts at a position relative to sea level of -45 meters. The submarine then changes it's position at a rate of -6 meters per minute. What is the submarine's position after 7 minutes? A. -3 meters B. -44 meters C. -58 meters D. -87 meters

65. ## math

You roll a number cube numbered from 1 to 6. P(2) I think 1/6

66. ## math

5x^2 + 4x = 1

x^2+x-4=0

68. ## Java

A company is supplying 5 types of soft drinks like Pepsi, Sprite, Orange Soda, Cherry Soda and a new lemon drink to different stores. The company has a new promotion which gives a free dozen of lemon drink and free dozen of cherry drink for every 24 dozen

69. ## English grammar

How would you diagram: the puppy's constant wimpering worried us

What does aluminum, germanium, and polonium have in common? A. They are gases. B. They have properties of metals and nonmetals. C. They are all metals. D. They have the same properties as the noble gases in the last column. (I think its B.)

71. ## Science

how many moles of SO3 are produced from 3 moles of O2?

72. ## science

how many moles of SO2 are needed to make 3 moles of SO3?

73. ## phys

A 1000-kg airplane moves in straight flight at constant speed. The force of air friction is 1800 N. The net force on the plane is

74. ## Science

How many moles of O2 are needed to react with 1.5 moles of SO2?

Fortune 500 company that sells computer chips. A little company in the mid-west keeps underselling your company’s product. In response, you lower your product’s price, but only in the mid-west. The U.S. government declares that your company is in

please check my answers thanks 1. A 2. D 3. B 4. B 5. A 1. which geographic features lies east of the andes moutains? A. saltwater grasses B. active volcanoes C. llanos grasslands D. mangrove swamps 2. Which landform can be found in the andes mountains? A.

77. ## math

I need help on how to use a common denominator to write an equivalent fraction for each fraction?number 1 is 1/2,1/3 and number 2 is 7/8,3/10 please help

78. ## math

You roll a number cube numbered from 1 to 6. P(a prime number) I think 3/6 or 1/2 P(not a 6) 5/6 P (an even number) 3/6 or 1/2 P (3,6,5,2, or 4) = 5/6

79. ## Damon/ Math

A jar contains 21 brown, 4 violet, and 6 white marbles. A marble is drawn at random. P(not white) I think 6/31 YOU DIDN'T SAY IF IT WAS CORRECT OR NOT

80. ## MATH

A number from 16 to 23 is drawn at random. P(a number greater than 18) I think 5/8

81. ## Math

How do you factor this? 4x^2 - 21x - 18?

83. ## Calculus Help

In the following x,y and (a) are all variables. Show steps please! Thank you! 1) y^2 = x^2+a^2 2) y^2+ay = x^2+ax+a^2

84. ## Science question, only 1

Which of the following explains why water is a limited resource? Water is present on Earth in a fixed amount that does not change. Water is degrading slowly with time. Only water not present in oceans is available for living things to use. Once it ends up

85. ## Chemistry

What is the mole fraction of NaOH in an aqueous solution that contains 33.4% NaOH by mass?

154. ## math

There are 3 side orders: French fries, baked potato, or mashed potatoes. Find the probability of a customer choosing a baked potato. I think 1/3

155. ## life orientation

What,according to the basics conditions of employment Act applies with regard to the contraventions that identified?

162. ## CALCULUS ECONOMICS

Consider the same setting as in the previous question. Suppose that firms are NOT owned by consumers. Let s denote the size of the per-unit subsidy/tax given to the firms. Let positive values of s denote subsidies, and negative values of s denote taxes.

163. ## math

Of 12 books, 3 are fiction I think 3/12 or 1/4 Two of 6CD's are scratched 2/6 or 1/3 Nine out of 10 teens like to shop I think 9/10

164. ## MATH

You can preselect 6 radio stations in your car. You hit a button without looking. What is the probability that it is your favorite station? I think 1/6

165. ## science one question?

3. Which of the following is an example of a SI unit for distance? (1 point) mile meter second inch

190. ## life orientation

three study fields/caree paths and two reasons for each

191. ## physics

A plane is found by radar to be flying 5.9 km above the ground. The angle of elevation from the radar to the plane is 78.6°. Ten seconds later, the plane is directly over the station. Find the speed of the plane, assuming that it is flying level.

192. ## Science

What happens when yeast and hydrogen peroxide are mixed together? What happens when yeast, hydrogen peroxide, and dish soap are mixed together?

193. ## math

What kind of graph would you use to show the number of twins born each year from 1997 to 2002? Explain your answer I don't know if it would be a bar graph or line graph.

194. ## math

A jar contains 25 green and 17 purple marbles. A marble is drawn at random. P(not a 23). Answer 17/42

195. ## Language arts: check my answers

For questions 7–15, rewrite each sentence, adding commas where needed. (7) While I was researching skateboards I found an interesting old newspaper story. (8) In the June 29 1999 edition of the Mercury there was an article on skateboarding. (9) Some

196. ## algebra

Your research the average cost of whole milk for several years to look for trends.the table show your data what is the equation for a line of best fit how much would you expect to pay for a gallon of milk in the year Year 1998-2000-2002-2004-2006-2008 Cost

197. ## math

A jar contains 6 pink, 7 violet, 26 green, and 13 blue marbles. A marble is drawn at random. P(violet, pink, or blue). V = 7/52 P = 6/52 B = 13/52

198. ## Math

A rectangular prism measuring 7 ft by 8 ft by 4 ft 224 ft3 112 ft3 232 ft3 116 ft3

199. ## Math

The population of humorville is 8500 people. In this town Jokes travel fast, in one hour, each person who hears a joke tells three other people who have not heard it, and tells no one else. Last Friday, a visitor from out of town told the police chief a

200. ## science pls help

i posted this earlier but got a confusing answer so pls help as best as u can asap! True or False 1. If a 40 kg person is accelerating at 10 m/s2, then the magnitude of the force acting on him or her is 400 N. (1 point) true false Multiple Choice 2. How

201. ## Physics

If you wish to warm 100 kg of water by 20° C for your bath, show that 8370 kJ of heat is required.?

202. ## math

A number from 20 to 30 is drawn at random. P(not a 23) I think 1/11

203. ## math

A jar contains 21 red, 4 black, 12 orange, and 18 pink marbles. A marble is drawn at random. P(black) I think 4/55

204. ## math

A number from 21 to 30 is drawn at random. P( a number less than 24) I think 3/10

205. ## math

A jar contains 25 navy, 21 white, 13 purple, and 7 brown marbles. A marble is drawn at random. P(purple or navy) I think 38/66

206. ## jiskha and other website question???

is there any other website like jiskha that you can post your question for free and don't have to give them your email? it doesn't have to be for homework of course though...???

207. ## Algebra

Find the equation in slope-intercept form of the line that is the perpendicular bisector of the segment between (-3,4) and (3,-8) Can you help me figure this out? Thank you!

208. ## math

A jar contains 8 red, 24 purple, 18 violet, and 24 yellow marbles. A marble is drawn at random. P(yellow) I think 24/74

209. ## Which compound is made up of three elements?

Which compound is made up of three elements? A. H2O2 B. CaCl2 C. HNO3 D. Na2O