# Questions Asked onNovember 17, 2009

1. ## Medicine

What's the prescribed drug that calms you down when you are nervous? It starts with the letter V, I can't remember it for the life of me. and no it's not Viagra.

2. ## chemistry

What are the reduction potentials of lithium, sodium and potassium?

3. ## electrochemistry

I am soooo confused! I was given this PdCl4^2-(aq)+Cd(s)----Pd(s)+4Cl^-(aq)+Cd^2+ I am supposed to give the 1/2 reaction for The PdCl4^2- My teacher said you could figure out the charges on the atoms by, in PdCl4^2, taking the subscript and mult. by the

4. ## Physics

The 3.0 cm-diameter water line splits into two 1.0cm-diameter pipes. All pipes are circular and at the same elevation. At point A, the water speed is 2.0m/s and the gauge pressure is 50kPa. What is the gauge pressure at point B?(pointing toward one of the

5. ## chemistry

If you are given a 0.32 g piece of sodium metal to react with water, how many moles of HCl would it take to neutralize the sodium hydroxide produced?

6. ## Physics

The displacement of a standing wave on a string is given by D=3.6sin(.54x)cos(37t), where x and D are in centimeters and t is in seconds. What is the distance in cm between the nodes in centimeters? Give the amplitude of each of the component waves,

7. ## chemistry

If you are given a .26g piece of sodium metal to react compltetely with water, how many moles of HCl would it take to neutralize the sodium hydroxide produced?

8. ## physics!

If the speed of a car is increased by 35%, by what factor will its minimum braking distance be increased, assuming all else is the same? Ignore the driver's reaction time.

9. ## economics

suppose the income elasticity of demand for toys is +2.00. this means that a. a 10 percent increase in income will increase the purchase of toys by 20 percent b. a 10 percent increase in income will increase the purchase of toys by 2 percent c. a 10

10. ## lee college

How many bromine molecules, Br2, have a mass equal to 31.8 g?

11. ## Physics

A block of wood with volume V floats in water with 0.68V submerged. In oil the block floats with 0.86V of its volume submerged. What's the density of the wood?

12. ## physics help!!!

What is the minimum work needed to push a 900 kg car 460 m up along a 17.5° incline? (a) Ignore friction. (b) Assume the effective coefficient of friction retarding the car is 0.30?

13. ## Biology

Okay, I need help. "If short hair (L) is dominant to long hair (l), then what fraction of the offspring produced by a cross of Llxll will be homozygous dominant? a) 1/2 b) 1/4 c) 1/3 d) none (no change of this offspring) The key says that it's d, but when

The skydiver had fries and a milkshake. Why was he nervous?.

15. ## chemistry

how many grams of kno3 should be used to prepare 2.00 l of a 0.500m solution

16. ## Calculus

The volume of a cone of radius r and height h is given by V=1/3pir^2h. If the radius and the height both increase at a constant rate of 1/2 centimeter per second, at what rate, in cubic centimeters per second, is the volume increasing when the height is 9

A diamond contains 0.090 moles of carbon what is the mass of the diamond

18. ## Math

"Mr. Macho, my great dane, ate 125 hotdogs over a five-day period. Each day he atee seven more hot dogs than on the previous day. How many hot dogs did he eat on the first day?" I got 55 hot dogs. Is this right??

19. ## AP Chemistry

A mineral crystallizes in a cubic closest packed array of oxygen ions with aluminum ions in some of the octahedral holes and magnesium ions in some of the tetrahedral holes. Deduce the formula of this mineral and predict the fraction of octahedral holes

20. ## Physics

A 4kg and a 2kg block are moving along a horizontal frictionless surface. The 4 kg block is moving to the right with a speed of 6 m/s and the 2 kg block is moving to the left with a speed of 3 m/s. The two blocks collide inelastically and then continue to

21. ## Physics

A 10cm times 10cm times 10cm wood block with a density of 700kg/m^{3} floats in water. What is the distance from the top of the block to the water if the water is fresh? weight= density*volume*g weight=700*(0.001)*9.81 weight=6.86newton

22. ## Physics

A massless string runs around two massless, frictionless pulleys, where one pulley is attached to the ceiling, and the other is suspended with a mass m. An object with mass m = 17 kg hangs from one pulley. A force F is exerted on the free end of the string

23. ## Math

In printing an article of 48,000 words, a printer decides to use two sizes of type. Using the larger type, a printed page contains 1,800 words. Using smaller type, a page contains 2,400 words. The article is allotted 21 full pages in a magazine. How many

24. ## Physics

An asteroid revolves around the Sun with a mean orbital radius twice that of Earth's. Predict the period of the asteroid in Earth years. (6.38*10^6 radius) I don't understand how to solve this problem.

25. ## chem

why cant the molecule C2H6N exists?

26. ## physics

A spring has k = 88 N/m. Use a graph to determine the work needed to stretch it from x = 3.6 cm to x = 5.6 cm, where x is the displacement from its unstretched length.

Question: Balance the following reactions by the oxidation number method. a) I2 + HNO3 --> HIO3 + NO2 + H2O b) MnO4- + H+ + Cl- --> Mn2+ + Cl2 + H2O I know how to give each atom oxidation number but after i don't know how to apply the method.

Which of the following ratios would be the best way to determine how customers are paying for their purchases? a) Total asset turnover b) Inventory turnover c) Average collection period d) Current ratio I believe it would be the Average collection period

Question: Balance the following reactions by the oxidation number method. a) I2 + HNO3 --> HIO3 + NO2 + H2O so i have N +5 to +4 net charge = -1 I 0 to +5 net charge = +5 i add coefficient where the oxidation number is changing. in this case I2 + 4HNO3 -->

30. ## Math

Lisa needs to make 2 times as many tuna as cheese sandwiches and 4 times as many ham as cheese sandwiches. If Lisa makes 56 sandwiches, how many of each of the 3 kinds will she make?

31. ## Inflection points

Consider the function f(x)=12x^5+30x^4–300x^3+2. f(x) has inflection points at (reading from left to right) x=D,E, and F. where D is___, E is____, and F is____. I took the second derivative of the function and got 120x(2x^2+3x-15). From that I set it to

32. ## language

what is a compound sentence

33. ## physics

A soccer ball kicked with a force of 13.4 N accelerates at 7.8 m/s2 to the right. What is the mass of the ball? Answer in units of kg.

34. ## geometry

I need to rotate the line the given no. of degrees (a) about the x-intercept and (b) about the y-intercept need to write equation of each image. don't know how to start y = 2x- 3;90degree

35. ## physics

Two identical cars hit each other and lock bumpers. If a car moving with a speed of 90km/h approaches a stationary car, what is the speed immediately after coupling cars. You use and solve for V: M1V1+M2V2=(M1+M2)V I end up with the following because my

Explain why the top of a commercial 1.5 V dry cell battery is always marked with a plus sign.

37. ## physics

A small block on a frictionless horizontal surface has a mass of 2.50×10−2 . It is attached to a massless cord passing through a hole in the surface. (See the figure below .) The block is originally revolving at a distance of 0.300 from the hole with an

38. ## Math

You are selling tickets for a high school concert. Student tickets cost \$4 and general admission tickets cost \$6. You sell 450 tickets and collect \$2340. How many of each type of ticket did you sell? A music store is selling compact discs for \$11.50 and

39. ## Physics

A uniform horiztonal beam is attached to a veritcal wall by a frictionless hinge and supported from below at an angle theta = 39 degrees by a brace that is attached to a pin. The bean has a weight of 340 N. Three additional forces keep the beam in

40. ## physics

A cat chases a mouse across a 0.51 m high table. The mouse steps out of the way, and the cat slides off the table and strikes the floor 1.5 m from the edge of the table. The acceleration of gravity is 9.81 m/s2 . What was the cat’s speed when it slid off

41. ## math

write a quotient that gives the same answer as 4.65 divided by 0.12

42. ## math

Two minor league baseball players got a total of 252 hits in the season . Washington had 16 more than Sanchez find the number of hits for each player

43. ## physics

A spring with a force constant of 300 n/m is compressed 5 cm. What is the work done on the spring?

44. ## LANGUAGE Arts

How to write an expository essay?

45. ## geometry

The trapezoid in Exam Figure 6 has equal nonparallel sides. The upper base is 6, the lower base is 16, and the diagonal is 12. What is the altitude of the trapezoid? Round your answer to one decimal place.

46. ## science

Which of the following does NOT describe a suspension? A)particles are soluble B)particles settle out over time C)particles can block light D)particles scatter light

47. ## CHEMISTRY

TO WAT VOLUME SHOULD YOU DILUTE 130ML OF AN 8.40 M CUCL2 SOLUTION SO THAT 65.0ML OF THE DILUTED SOLUTION CONTAINS 5.9 G CUCL2?

48. ## Physics1

Two blocks are initially held at rest on 30° frictionless ramps . The 4 kg block is 1.25 m from the base of the ramp and the 3 kg block is 5 m above the base of the ramp. The two blocks are then released and slide down the ramps and onto a frictionless

49. ## English

1. I'm going to try an English club. 2. I am going to join an English club. (When we use 'try' as in #1, what is the difference between 'try' and 'join'?)

Canada is a major producer of aluminum by the electrolysis of bauxite. However, there are no bauxite mines in Canada, and all the ore must be imported. Explain why aluminum is produced in Canada. Be sure to cite your sources.

Thanks DrBob222 for previous answers. Question: Balance the following reactions by the oxidation number method. a) I2 + HNO3 --> HIO3 + NO2 + H2O b) MnO4- + H+ + Cl- --> Mn2+ + Cl2 + H2O

52. ## math

For fall festival, Mrs. Marco bought 6 bags of Golden Delicious apples. She handed out 43 apples and had 5 left over. How many apples were in each bag.

53. ## ss

How did the two compromises reached during the Constitutional Convention satisfy competing groups?

54. ## chemistry

Bit confused about this question. especially a and b. Not really sure which values to use or how. Thanks! A solution is made by dissolving 1.71g of barium hydroxide, Ba(OH)2 (s), in distilled water and then adding more distilled water until the total

55. ## MATH

How many tiles measuring 10cm x 10cm will you need to cover a bathroom floor that measures 3m x 5m?

56. ## math

At work one day Erica received 55 packages. Speedy Delivery delivered 4 times as many as Ralph Express delivered while Ralph delivered 5 times more than Send Quick So how many packaged did each service send

57. ## Physics

Determine the work done by a person when lowering an object of mass 2.6 kg by a distance of 2.4 m. The person applies a force Fext such that the object moves with constant speed, i.e., without acceleration,

58. ## Physics

Two people push on a crate. Person 1 pushes in the positive X direction with a force of 25N. The second person pushes in the negative X direction at an angle of 15 degrees below the horizontal with a magnitude of 18.5N the box moves with uniform velocity.

59. ## Algebra

(I answered a couple of them but am not confident on my answers, so can you please tell me if my answers are not correct to the ones I answered and for the ones I haven not answered that is because I do not know how to do them. PLEASE HELP!!! This

asked by LeAnn/Needs turned in within an hour
60. ## Finance

Consider the following projects, for a firm using a discount rate of 10%: project NPV IRR PI A \$200,000 12.2% 1.04 B \$200,001 11% 1.01 C \$60,000 10.1% 1.61 D \$(235,000) 9% .95 If the projects are independent, which, if any, project(s) should the firm

61. ## english

I need help with this question and would really apprecitae it the help What are three feutures of a lyric poem? Explain how "Song Concerning Dream of the thunderbirds" uses these features

The men's outdoor world regard in the high jump 2.45 meters and 8ft 0.5 inches. The women outdoor record in high jump 2.09 meters and 6ft 10.25in How much higher is the men's high jump record?

63. ## chemistry

how many grams of kno3 should be used to prepare 2.00 l of a 0.500m solution

64. ## geography

1. Which of the following problems is not a result of Egypt's growing population? A overcrowded cities B emigration of educated professionals to other countries C a diminishing food supply D widespread unemployment Is it D? 2. What is a major reason for

65. ## history

How did the basic tenets of Lutheranism and Calvinism differ from Catholicism?

66. ## History

What did Robespierre mean when he stated "Pity is treason" ?

67. ## college biology

What does enhance genetic diversity?

68. ## Physics

Water flowing through a 2.8 cm-diameter pipe can fill a 200 L bathtub in 5.8 min. Flow rate Q = volume/time = speed * cross section area Q=200/5.8=speed*.028....i get 1231.52 or Q=(200/348)=speed*.028...i get 20.52 both are wrong so what do i do? then i

69. ## chemistry

how many grams of kno3 should be used to prepare 2.00 l of a 0.500m solution

70. ## science

Define Osmosis and identify examples in which the human body uses osmosis.

71. ## chemistry

how many grams of kno3 should be used to prepare 2.00 l of a 0.500m solution

72. ## Geography

1.How were the traditional Southeast Asian farmers affected by European colonization? A. They became wealthy from the rising values of the cash crops they grew and exported to Europe. B. Unable to compare with large landowners, they were forced to leave

73. ## physics

An aluminum saucepan with a diameter of 18 cm and a height of 6.0 cm is filled to the brim with water. The initial temperature of the pan and water is 19°C. The pan is now placed in a refrigerator and cooled to 9°C. Calculate the drop in water level in

74. ## Chemistry

What will be the pH of: (a)10.0cm3 of an aqueous solution of 0.001mol dm^-3 nitric aicd, HNO3 (aq)? (b)100cm3 of an aqueous solution of 0.001mol dm^-3 nitric aicd, HNO3 (aq)? (c)0.02mol dm^-3 of potassium hydroxide solution, KOH (aq)? For (a) I got 2, (b)

75. ## Statistics

Suppose that the average grade for all people who take this course in statistics is 83 with a standard deviation of 3.5. If your particular class has an average of 89, can you conclude that your class is better than average at the 90 percent confidence

76. ## Physics

A pendulum consists of an object of mass m = 1 kg swinging on a massless string of length l = 258 cm. The object has a speed of 1.6 m/s when it passes through its lowest point. What is the greatest angle with the vertical that the string makes during the

77. ## Mathematics

Eggs cost 90 cents a dozen. Peppers cost 20 cents each An omelette consist of 3 eggs and a quarter pepper what is the cost of ingredients for 8 omelets SHOW ALL WORKING

78. ## science

what are three ways to make a sugar cube dissolve more quickly in water

79. ## managerial economics

The MorTex Company assembles garments entirely by hand even though a textile ma- chine exists that can assemble garments faster than a human can. Workers cost \$50 per day, and each additional laborer can produce 200 more units per day (i.e., marginal

80. ## algebra

Write an algebraic expression for each word expression: 3.8 times a number z

the volume of a pyramid with a rectangular base is v=1/3LWH. find W if V=500 L=15 and H=4. a) W=25 b) W=20 c) W=18 d) W=15

82. ## Psychology

Baby Louisa is able to interact with her environment in ways that allows her to adjust her behavior accordingly. For Piaget, Louisa is manifesting

83. ## Algebra

(I got part a and b but not part c. Can you please explain to me how to get answer in c and also if my other answers are correct). 3. You recently started the paperwork to purchase your new home, and you were just notified that you can move into the house

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84. ## physics escape

The escape speed from a distant planet is 42 km/s. If the accelaration of gravity on the planet is 11.0 m/s/s, what is the radius of the planet?

85. ## biology phenotypes

If the parents are PPLLXppll, then the F1 generation is PpLl. Say that the F1 generation is crossed with PPLL. It would be a cross between PpLl X PPLL. Then what is the F1 generation or in other words what are the different gametes I can use to make a F2

86. ## Geography

1. All of the following were results of the Meiji reform EXCEPT a. created of the Diet b. institution of a Japanese caste system c. establishment of a new educational system d. construction of the railroads B -MC

87. ## Physics

A spring has a spring constant of 259N/m. Find the magnitude of the force needed (a) to stretch the spring by 3.54 10-2m from its unstrained length and N (b) to compress the spring by the same amount. N

88. ## math

Is 1/4 of 12 greater than 1/4 of 8? Explain.

89. ## Algebra

(I'm so lost with all this algebra so can someone please help me? I have tried to put some answers in so please tell me if any of my answers are wrong and help with the ones left blank). 2. As you are leaving the community, you notice another new community

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90. ## Chemistry

Why is it that identical functional groups on different molecules don't have identical frquencies? Why does the O- H frequency occur at a value higher than the C=bond?

91. ## English

I am going to try an English club. What do you think? - That's a good idea. I think it's a great way to study English. - I hope it works. (1) (What does 'it'(1) refet to? And what is the meaning of 'works'? What other words can we use? What is the meaning

by stirring a gas in a liquid,its solubility does it speed up or slow down n the dissolving process............PLEASE HELP ITS HARD

93. ## sat essay

do people have to be highly competitve in ordr to succeed? Today, people keep improving ability to be competitive in order to survive in the sever competition of the society. But does success really require us to be competitive? I don¡¯t think so. People

94. ## math

Find the percent using the percent proportion 75 rolls is what percent of 1000 rolls

95. ## math

5/4x+1/8x=11/8+x solve and simplify the answer x=

96. ## Math

Is this correct? 7x4-(4%2)=26 are the perenthyses in the right places?

97. ## government

this item can give a president real leverage in influencing congress?

98. ## English

You know, trash can be useful. - What do you mean? (What is the meaning or use of 'You know'? When do we use? What other expressions can we use instead of 'You know'?)

99. ## English

What makes our earth sick? - Steel cans make the earth sick. - Shampoo makes the earth sick. - Empty bottles make the earth sick. - Plastic bags make the earth sick. - ___________ make/makes the earth sick. (Are the answers all grammatical? What other

100. ## physics

A car has a mass of 1.56 × 103 kg. If the force acting on the car is 6.63 × 103 N to the east, what is the car’s acceleration? Answer in units of m/s2.

101. ## chemistry

Is the protonated/acidic form of bromothymol blue more soluble in water or dichloromethane?

102. ## Physics

I have a problem where I've solved a and b. I need to solve c. It's a centripetal force problem. So far I have. v(speed)=2.5pi R(radius)=3.5 m(mass)=2 t(time)=2.8 Ac (centripetal acceleration)=17.62 How would I find tension? (Hint: The tension provides Fc)

103. ## History

So I am doing a power point assignment for my history class on Needle Distribution Programs and need some help. I need to have what it is, basic background of it,How it is important, and how it is/has changed American history. I have a lot of the

104. ## Language Arts

is the phrase( as a matter of fact)a transitional word?

105. ## math

Identify the percent,whole , and part in the following 30% of 730 is 219 do not solve for any unknowns Percent= Whole= Part=

106. ## ap world history

Hi,I have to write an essay for my ap world history class but i am confused on how to write a thesis for it.The instructions are "Compare the diffusion of Buddhism from its origin to the sixth century C.E with the diffusion of Christianity from its origin

107. ## physics

The maximum speed that a car can travel around a flat curved road is 18m/s. What would be the maximum speed for that car around a curve with half the radius?

108. ## college

Research the Bacardi website. Using your research findings from the Library and the Internet, develop both an EFAS (External Factors Analysis Summary) table and an IFAS (Internal Factors Analysis Summary) table. The tables are to be submitted in one Excel

109. ## AP Physics B

The college board website only has exams from 1999 to last years. Some how my teach has gotten ahold of the free response questions from like 1980 and he said that they are open to the public and can be found on the internet. I can't seem to find were they

110. ## science

What can particles in solution NOT do because ther are so small

111. ## algebra

how would i figure out a problem like: a^2 + b^2 = 5^2 is there a certain method to figure this out?

I buy 20 gallons of gas, 15 premium and 5 regular. Regular gas is 20 cents cheaper per gallon. I spend \$42 total; what is the price of each type of gas?

113. ## physics entry

A meteor headed straight towards the earth has an approach speed of 2.00e3 m/s at a distance of 7 earth radii from the center of the earth. What will be its speed when it reaches earth a 6.38e6 m(ignore the effects of atmosphere)?

114. ## chem

Determine the number of moles of MgO that form from the reaction of 4.4 moles of O2 in the following unbalanced reaction: Mg(s) + O2(g) → MgO(s)

115. ## Physics

An object is placed on an inclined plane which forms an angle B = 18º with the horizontal. An external force F of magnitude 14.3 N is applied to the object. The force F acts in a direction which forms an angle A = 62º with the horizontal. As a result of

116. ## eco 205

Assignment locate 3 topics (DONE) how are the ten principals of economics relevant to each case. How do you determine which one? What questions to ask self to determine the answer? Where to look outside the examples shown in class?I did read the lesson

117. ## math

Whiche measure best represents data( in my case salaries) mean, median or mode? Thanks

118. ## physics

Hi, i really need help with this question. Two identical cars hit each other and lock bumpers. A car moving with a speed of 90 km/h approaches a stationary car

119. ## Physics

In a mechanical experiment with an isolated object, only Ekin and Epot of the object change. If the object accelerates from 5 m/s to 10 m/s, its potential energy has? My ans: Potential energy has decreased by a factor of 2 because kinetic energy has

120. ## Physics

When an object slides over a smooth horizontal surface, how does the force of friction depend on the force of gravity on the object?

121. ## Functions

For the function f(x)= 3x-8 / x+5, find: a. f(0) = -8/5 b. f(-1) = -11/4 Correct?

122. ## Geography

Explain the differences between the inside and outside of a river bend, in terms of both, depth of water, speed of river flow, bed load and features of erosion and deposton on either side of the river at a bend

1.00 mole H2

124. ## Physics

An object of mass m = 2.7 kg moves with initial speed vinitial = 2.2 m/s, then interacts with its environment, releasing 4.4 J of work. What is the speed of the object after the interaction is completed? My ans: I found KE initially and then subtracted

125. ## bio but acting more like math

okay I am converting some measurements and is 30.16 mm larger or smaller than 27 mm? and then 22.2 mm is larger or smaller than 20.64 mm?

126. ## Physics

A car on a roller coaster has a mass of 9528 kg. The car is dragged up the main hill at an angle of 38 degrees ( above horizontal) for a distance of 182 m to the top of the first hill. What work was done to the car ?

127. ## Math

Let f(x)-10x-5. Find a function h(x) such that h(h(x))=f(x).

128. ## Science

Why do human need water?

129. ## science

My grandson is in 4th grade. His teacher assigned the class to make a container that will keep an ice cube frozen for several hours while inside. Do you have any ideas?

130. ## Math

Everyone in Mrs.Bowman's art class has 8 jars of paint except Jerome, who has 10. There are 74 jars of paint in the room. How many students are there in Mrs. Bowman's art class.

131. ## comm arts

when do you use homophone besides or except? Ican attend the meeting if it is scheduled any day of the week ..... Friday. What shoul I use. except or besides? Thanks

132. ## Math

What is the perimeter of a rectangle whereby the length is b and the width is 24?

133. ## math

copy each table and complete it by using the corresponding equation. y= -x + b X Y 1 0 2 -1 8 -7 10 ? 20 ? 40 ?

134. ## Physics

An object of mass 0.7 kg is thrown vertically upwards at a speed of 23 m/s. What is the gravitational potential energy of the object at the highest point of its trajectory?

135. ## Functions

For the function f(x)=3x^2-8x find: a. f(2) = -4 b. f(-3) = 51 Right?

136. ## geometry

do you know how to unscramlbe MATH words

137. ## hca240

What short-term and long-term health conditions are direct consequences of the obesity epidemic? What individual and societal changes can help reverse the obesity epidemic?

138. ## Physics

Determine the work done by a person when lowering an object of mass 2.6 kg by a distance of 2.4 m. The person applies a force Fext such that the object moves with constant speed, i.e., without acceleration? My ans: W=F*d F = ma But it's saying constant

139. ## Creative Writing

Which three of these points would be the best to use in my body paragraphs for my essay on Being an only child has more advantages than being one of several children in a family An only child has all the attention of his/her parents He/she is provided with

140. ## Physics

A crate on a floor has an applied force 15 degrees below horizontal of 952N The crate moves with constant velocity. The coefficient of kinetic friction is 0.15. What is the mass of the crate ?

I need to write a one page response essay to the quote "you can no more win a war than you can an earthquake"..........please help! Not good at writing. Thank you

142. ## geography

I can't find any of the answers in the book, could you please help? 1. The landform occupying the center of the triangle that forms the indian subcontinent is the.. A Deccan Plateau B Western Ghats C Indo- Cangetic Plain D Eastern Ghats 2. Which account of

143. ## math

75 is what % of 1000

144. ## algrebra

2 similar triangles were drawn in a design.one was 1/4 the size of the other.if the measures of the first were 5,6 and 12 the measure of a larger triangle were is A)10,14 and 24 B)20,28 and 48 c)10,28 and 48 d)14,28 and 48

145. ## maths

use the substitution method to solve the linear system. 1. 3x=9 -x+2y=9 3x/3 = 9/3 x = 3 -x(3)+2y = 9 -3+2y = 9 2y = 12 y = 6 is (3,6) correct? =========== also, can you please tell me how to solve these? use the linear combinations to solve the linear

146. ## math

Juice boxes are sold in packs of 6. Tony brought 5 packs of juice boxes to a party, and Victor brought 4 packs. How many juice boxes are there at the party altogether?

147. ## math

How to solve x2-2x-13=0

148. ## School

How can you prove that the equation of any circle with radius (r) and the center at the origin is x^2+y^2=36? Please help!?!

149. ## space

I can't use wikipedia

name two scientest who studied inherited genetics and what they used for research and why

151. ## English

atthew interviews the director of computing services to get information for the company newsletter. What part of the writing process does this activity represent? Writing Editing Revising Planning

152. ## 10th grade social studies

How does trade and offering cominly diverse choices INCREASE diversity? Thanks Ms.Sue for answering my last question! ^^

153. ## Statistics

What are some examples of why research can be interesting and exciting?

154. ## Finance

ABC common stock paid \$2.50 in divedends last year. Divedends are expected to grow at a 12% aanual rate forever. If ABC current market price is \$40.00, what is the stock's expected rate of return(nearest .01%)? I come up with 18.25%, am I correct?

155. ## History

List some of the King or Queen that have made a lot of accomplishment during their time.

156. ## Statistics

What are some examples of why research can be boring and tedious?

157. ## physics

A box of mass 12.6 kg is pulled to the right with a horizontal force of 14 N. If the box moves to the right with a constant velocity of 1.68 m/s, what is the frictional force acting on the box? What is the coefficient of friction for this situation?

158. ## Civics

I have to write a one page report describing the problems associated with urban sprawl. We are watching a video called Sprawling from Grace, which talks about America being so dependent on transportation. We have to use examples from the video as well as

159. ## Pre-Calc

Describe the conditions necessary for the two circles, where circle a has a larger radius than circle b, to have no points of intersection, while each circle is entirely in the exterior of the other circle.

160. ## Pre-Calc (Circles)

Describe the conditions necessary, where circle A has a larger radius than circle B, for the two circle to have no points of intersection, while circle B is entirely in the interior of circle A.

161. ## math

(transforming Coordinates) I do not understand what a translation is that moves the coordinates of an image to two differents points on a x and y axis

162. ## Capitals in Sentences

For my geography paper I am talking about the diseases of Foot and Mouth Disease, Smallpox, and Spanish Influenza. Throughout my paper I am not sure whether I should be capitalizing these words or keeping them lower case. example sentences below: - This

163. ## science

what is a substance that provides nourishment to an organism

164. ## addition, subtraction, multipication, and division

In 25 divided by 5 minis 4 equals 25 where would you put the perethyses to make it true???

165. ## Precalculus

What is the square root of 2 to the poweer of (1/3)? In order to do the problem, I need this information. We are not allowed to use the calculator so I was wondering what that is, or how to find powers of square roots like this.

166. ## english

can you give me a sentence using the word melancholy

167. ## Money and Banking

Identify at least three problems facing the Federal Reserve in achieving its goals of monetary policy.

168. ## math

what is the slope-intercept of:y=x-1

169. ## Physics

Another one, sorry! =P This stuff is really confusing.. Why doesn't friction depend on surface area?

1/8b=5

171. ## math

Which measure best represents data... mean, median or mode? Thank you!! :) 1234

Explain why, in redox reactions, the total increase in the oxidation numbers of the oxidized elements must equal the total decrease in the oxidation numbers of the reduced elements.

173. ## space

What is the color of the star HD 217107 in the constellation Pisces?

174. ## science

i need this questioned answered or... i will flunk out of science HELP ME!!! What are the end products of respiration????

175. ## Chemistry

Why is it that identical functional groups on different molecules don't have identical frquencies?

176. ## maths

example of a function f:z-->z that is surjective but not injective

177. ## Psychology

Describe how a person moves through each of the five stages of Levinger’s ABC’s of relationships model. As you write your description, include answers to the following questions: What do you think people look for in the attraction stage? How do people

178. ## French

What is the history of Musee du Quebec and who founded it? thanks:)

179. ## Math

How do you put 3/4 in to tenths

180. ## algebra

-6-11x=-136 solve

181. ## math

can some one remind me how to do the multiplication of 3(1/2) times 5(4/7.

I don't know if you can help me but i am in science olympiad and i don't now what to bring for the second part of physical science lab. I already tried going on their website so that did not help.

183. ## English

1. It is not certain if he will come today. 2. It is not certain that he will come today. (Is 'it' a false subject and the if clase or the that clase a real subject?)

name 2 scientest who inherited traits

185. ## Algebra 2

If a circle has the radius of 6 and it is at the orgin, what are seven points on the circle. I already have four and I need three more. So far I have, (6,0) (0,6) (0,-6) and (-6,0). What am I missing. I also can't write any decimals for the points, but it

186. ## 10th grade social studies

I don't get what "What message do these 2 sources present about the impact of globalization on identity?" means..

187. ## science

hey i need help[ filling out this sentence..... Solubility is dependent on_______________ and_____________. plese help me thank you

188. ## math

can you explain function tables to me

189. ## Grammar

In the following sentence I think ambition is a noun that is an idea. Is that right? The strong supporter of the League of Nations had great ambitions.

190. ## ALGEBRA

145.20=6.00+6.00(1+x)/ (.10-x) Solve for X

191. ## math

Im greater than 99 but less than 1000, two of my digits that are not next to each other are the same, my tenth digit can't be greater and is more than my hundreths digit. What number am I?

192. ## HCR 210

explain how the general duties for handling patient records differ between a records administration and a record technician

193. ## economy

what is the difference between a savings-surplus sector and a saving-deficit sector?

How do I calculate data using Excel

If a number has an odd number of factors, why can the number always be represented by the expression n2?

196. ## where

where can i find a science project that is what toothpaste reacts faster with shells?

-6d/3 when d=-10

198. ## Algebra

factor the expression x(a+2) - 2(a+2) i missed this day because i was sick...please explain!

199. ## Science

CAN I PLEASE HAVE A TRUSTED EMAIL ADDRESS TO SEND A PROJECT TO? I NEED HELP - SO MUCH SO THAT I CAN'T EXPLAIN THE PROBLEM!

200. ## college

why us an alkene able to from cis/trans isomers but an alkane can't?

201. ## math

57,59,70,55,70,60,56 find the mean

203. ## Earth Science

What are two forces that cause the Earth's surface to constantly change and what are their effects on the planet? Please help I do homeschooling and I'm super behind in science please answer before 12:00 p.m. on 11-17-09

204. ## physics

-32 50 to vertical coordination

how does aother properties affect physical property

206. ## algebra

72 students is 90% of how many students