# Questions Asked onNovember 2, 2008

1. ## Math (pre-calculus)

Hi! I have a question! I forgot how to do these two problems, and I need some help in solving them! Thanks so much! 1.) Find the first 5 terms of the sequence given by a1=2, an=3an-1 -1. (It's: a sub 1 =2, a sub n= 3a sub n-1 -1) Does that make sense? If

2. ## Physics

Five forces act simultaneously on Point A: the first 60N at 90 degrees, the second 40N at 0 degrees, the third 80N at 270 degrees, the fourth 40N at 180 degrees, and the fifth 50N at 60 degrees. What is the magnitude and direction of a sixth force that

3. ## Organic Chemistry

Why is benzyl chloride reactive in both tests, whereas bromobenzene is unreactive?

4. ## Math

Suppose you toss a coin and will win \$1 if it comes up heads. If it comes up tails, you toss again. This time you will receive \$2 if it comes up heads. If it comes up tails, toss again. This time you will receive \$4 if it comes up heads. Continue in this

5. ## Math - I really need help, please.

A town has a population of 8400 i 1990. Fifteen years later, it's population grew to 12500. Determine the average annual growth rate of this town's population. I really don't understand this problem. I've been going at it for hours and all I've come to is

6. ## chem

why do we add boiling chips or boiling stones before the distillation starts? Boiling chips should never be added to a hot solution!Why? i don't know what the answer is to the first one, but as for the second i think i have a clue. is it that the boiling

7. ## math

In 1920 the record for a certain race was 46.6 sec. In 1950 it was 46.0 sec. let r(t)= the record in the race and t= the number of years since 1920. (a) find a linear function that fits the data r(t)= (round to the nearest hundredth) (b)use the function in

8. ## physics

A boat travels at 3.8 m/s and heads straight across a river 240 m wide. The river flows at 1.6 m/s. Find A) The boat's resultant velocity. B) How long it takes the boat to cross the river. C) How far downstream the boat is when it reaches the other side.

9. ## Physics

When an 81.0 kg adult uses a spiral staircase to climb to the second floor of his house, his gravitational potential energy increases by 2.25 103 J. By how much does the potential energy of a 17.0 kg child increase when the child climbs a normal staircase

10. ## chemistry

In the reaction CaO(s) + SO2(g) ---> CaSO3(s) (Hint: try drawing the Lewis structures of SO2 and SO32-) a. ) Ca2+ acts as a Lewis base, and SO32- acts as a Lewis acid. b. ) SO32- acts as a Lewis base, and SO2 acts as a Lewis acid. c. ) O2- acts as a Lewis

11. ## physics

An arrow with a mass of 0.12 kg is pulled back in a bow. After being held still, it is let go, moving at 23m/s after the 0.51meters in which the arrow is in contact with the bow string? What work was done on the arrow by th bow string? What force was

12. ## english plz help

how do we find a theme in a sentence. can anyone give me one example????

13. ## Economics

Economics Production Schedule The owner of a car wash is trying to decide on the number of people to employ based on the following short-run production function: Q = 6L - 0.5L2, with the corresponding marginal product of labor equation, MPL = 6 - L. a.

14. ## physics

i need help it says a shopper in a supermarket pushes a cart with a force of 36N directed at an angle of 26 degrees downward from the horizontal. Find the work done by the shopper on the cart as the shopper moves along a 50.6m length aisle. answer in units

15. ## Organic Chemistry

In the tests with sodium iodide in acetone and silver nitrate in ethanol, why should 2-bromobutane react faster than 2-chlorobutane?

16. ## economics

Would protectionist policies (higher tariffs and more quotas) or freer trade policies (tariff reductions and quota eliminations) be more effective in generating currency appreciation?

17. ## french

do you only use military time in formal and written french? what do i use for conversational french? like for 6:35 pm, would i say: six heures trente-cinq ou dix-huit heures trente-cinq? merci beaucoup!

18. ## English-Poetry

What is the allusion of this poem? What is the allusion about the meaning? FIREBIRD nothing prepares us for brilliant entrance of creature of fantasy or object of enchantment useless to resist its allure always takes unawares drawn to its fiery nature is

19. ## college- law

Question about the Loving vs. Virginia case. When the Lovings appealed and accused the State of Virgina of violating their federally protected constitutional rights under the 14th amendment, Virginia could have invoked an earlier decision of the US Supreme

20. ## English

In Act 2 scene 4, lear is finally confronted by the betrayal of his daughters.Lear is stripped bare and reduced to a helpless old man and it also marks he start of his descent in to madness. How does Shakespeare do so in Act 2 Scene 4???

21. ## english

write a short story based on the themes shakesphere explored in macbeth.do i have to write the themes of macbeth and explain them or the assignment is something else.i think i have to explain the themes

22. ## english

i have to write a short story based on the themes shakespeare explored in macbeth. but i don't know this is a enough for a short story,The main theme of Macbeth—the destruction wrought when ambition goes unchecked by moral constraints—finds its most

23. ## Algebra 2

A construction firm employs two levels of title installers: craftsmen and apprentices. Craftsmen install 500 sq feet of specialty tile, 100 square feet of plain tile, and 100 linear feet of trim in one day. Apprentice installs 100 sq feet of specialty

24. ## literature

What is material culture in book ROBINSON CRUSOE by Daniel Defoe? Please give some example.

25. ## MATH

Three coins are flipped. Find the probabilities a. p(two heads)= b. p(at most two heads)= c. p(no heads)=

26. ## chemistry

give two examples each of the physical changes and the chemical changes involved in the use of household products.

27. ## AP BIOLOGY LAB

I am doing an ap biology lab on plant photosynthesis. It's specifically lab # 4 on plant pigments and photosynthesis and it's on question # 8 on Exercise 4B: Photosynthesis/ The Light Reaction. Identify the function of each of the cuvettes. I already have

28. ## CHEM!

A radio station's channel, such as 100.7 FM or 92.3 FM, is actually its frequency in megahertz (MHz), where 1MHz=10^6Hz. Calculate the broadcast wavelength of the radio station 98.30 FM.

29. ## chemistry

For the following reaction in aqueous solution: HNO2(aq) + NO3-(aq) HNO3(aq) + NO2-(aq) The net reaction will proceed from: a. ) left to right b. ) right to left c. ) the reaction will not occur would the answer be c) because each side of the the equations

30. ## science

what kind of animal cells may have alot of mitochondria present?

32. ## Geometry

A website that can help me with simplifying radicals and finding the value of two missing sides on special triangles.

What is the definition of "super arrays".

34. ## geography

How close is Quebec City to being in a subarctic climate zone? Thanks!

35. ## Calculus

the curve: (x)(y^2)-(x^3)(y)=6 (dy/dx)=(3(x^2)y-(y^2))/(2xy-(x^3)) a) find all points on the curve whose x-coordinate is 1 and write an equation for the tangent line of each of these points b)find the x-coordinate of each point on the curve where the

36. ## ToK

can somebody give me an example of contemporary issues we can present (oral presentation, 5 -10 min)??

37. ## biology

If the pH of a sample was 3 how many times more acidic is it than a solution with a pH of 6?

38. ## English-Poetry

What is the allusion of this poem?? FIREBIRD nothing prepares us for brilliant entrance of creature of fantasy or object of enchantment useless to resist its allure always takes unawares drawn to its fiery nature is instantly smitten inflames irresistibly

I need some websites for the answers to these questions: What is diffusion? What causes diffusion? Why is diffusion important to living organisms? Thanks, AMir

40. ## math

y=-7/10x-10/7 find the slope and y-intercept

41. ## At-Risk children

Can someone help me with an idea on a program for At-Risk children?

42. ## chemistry

Which of the following is an acidic oxide? a. ) NO2 b. ) H2O c. ) K2O d. ) NaCl e. ) Ca(OH)2

43. ## chemistry

In the reaction CaO(s) + SO2(g) ---> CaSO3(s) (Hint: try drawing the Lewis structures of SO2 and SO32-) a. ) Ca2+ acts as a Lewis base, and SO32- acts as a Lewis acid. b. ) SO32- acts as a Lewis base, and SO2 acts as a Lewis acid. c. ) O2- acts as a Lewis

44. ## psy

Ms. sue, Can you please help me find a couple of peer review articles on this subject: How social cognition can both positively and negatively impact one's attitudes and behaviors.

asked by rose - Ms. Sue
45. ## eco

Most countries, including the United States, import substantial amounts of goods and services from other countries. Yet there's also saying that a nation can enjoy a high standard of living only if it can produce a large quantity of goods and services

46. ## algebra

need to solve this. The function H described by H(x)=2.75x+71.48 can be used to perdict the hieght, in centimeters, of a woman whose humerus is x cm long. Perdict the hieght of a woman whose humerus is 37cm long. 37cm long is ____ cm.

47. ## Math (pre-calculus)

Hey! I have a domain and range question! I don't remember how to get these, can you help? How do you calculate the domain and range of these? What's the domain and range of each? a. f(x)= 1/x=3 b. g(x)= [square root of] (x+6) c. h(x)= x^3+2x+5 Thanks for

48. ## physics

ok i need help on this other question please A 56.0 kg skier is at the top of a slope. At the initial point A, the skier is 14.0 m vertically above the final point B. (a) find the difference in gravitational potential energy associated with the skier at

49. ## algebra

Need to solve. The length of a rectangle is fixed at 30cm. What width s will make the perimeter greater than 98cm? The width must be greater than _____ cm.

50. ## At-Risk children

Create a plan for identifying potential students for the new at-risk program by completing the following points: These are the questions I have to yse. What part of the at-risk population will the program serve? 2. How will students be identified for the

51. ## Help! Math (pre-calculus)

Oy! I don't understand this! How do you calculate the domain and range of these? What's the domain and range of each? a. f(x)= 1/x=3 b. g(x)= [square root of] (x+6) c. h(x)= x^3+2x+5 Thanks for help!:)

52. ## tessallations and polygons

Hi, I am a student teacher and I wanted to teach a grade 5 class a lesson on tessallations; however, I am not sure what group activity to incorporate into my lesson to help them better understand what tessallations are. For my motivation or focusing event,

53. ## math

y=-7/10x-10/7 find the slope and y-intercept can someone please hlp, and explain how you came up with the answer

54. ## english helpplz.....

does his has a characterisation or theme??? Gentlemen, they did take us out of the woman's room and we looked through the window of a passing el train- (to eight)- didn't we? i think there is characterization but not sure.

55. ## Physics

The lead female character in the movie Diamonds Are Forever is standing at the edge of an offshore oil rig. As she fires the gun, she is driven back over the edge and into the sea. Suppose the mass of a bullet is 0.009 kg, and its velocity is +712 m/s. Her

56. ## Organic Chemistry

When benzyl chloride is treated with sodium iodide in acetone, it reacts much faster than 1-chlorobutane, even though both compounds are primarily alkyl chlorides. Explain this rate difference.

57. ## math

finding the domain: p(x)=x(squared)+7

58. ## slope(algebra1)

can a slope be 158/120? if there are multiple data points on a graph that aren't the same (ex: up 2 over 3), do i use the first and last points to find the slope?

why is diffusion important to living things? (organisms) u get full credit no worries! =]

60. ## English

Can you help me for a sentence that has to do with halloween using all of these letters: a a o l n f h e h l h w v a a e n e a p p s d e y a? Thanks for your help!!

61. ## Math - last one

I just have one more question. I need to find the equation for the following word problem: a group of yeasts cells grows by 75% every 3 hours. At 9 a.m., there are 200 yeast cells. Write an equation that models the number of yeast cells after 9 a.m. So far

62. ## math

1.A ball is dropped from a height of 2.0, to a floor. After each bounce, the ball rises to 63% of its previous height What is the total vertical distance the ball has travelled after 5 bounces? 2.An oil produces 25000 barrels of oil durign its first month

63. ## college

Social, political, or economic conditions can alter the nature and meaning of art.

64. ## Physics

When jumping straight down, you can be seriously injured if you land stiff-legged. One way to avoid injury is to bend your knees upon landing to reduce the force of the impact. A 75 kg man just before contact with the ground has a speed of 6.9 m/s. (a) In

65. ## english

Is there any theme or characterization in these sentences? If yes how? We are missing the point here. This boy- let’s say he’s a product of a filthy neighborhood and a broken home. We can’t help that. Is there anything wrong, gentleman? I heard some

66. ## book help

i have to write a book and i am in 9th grade and it has to be able to follow the Hero's journey from the odessey but idk how to write a book can somebody give me a step by step guide that is really specific and helpful

67. ## Vectors

A=i –2j B=-3i+j How do I find the component of A that is perpendicular to B in vector form?

68. ## science

What is the lock and key theory? Explain. I need to use words such as active site, substrate and catalyst Are there any diagrams of it?

69. ## math

how do i solve this G(t)=4t+1 find the following G(2)=, G(-10)=, G(6.9)=

70. ## slope(again)

sorry, what's the decimal if the slope is 158/110? i don't have a scientific calculator

71. ## algebra

simplifying using distributive property 2x+3y+2(x-y)-3x

72. ## physics

A long uniform rod of length 4.76 m and mass 5.48 kg is pivoted about a horizontal, frictionless pin through one end. The rod is released from rest in a vertical position as in the figure. (A) At the instant the rod is horizontal, find its angular speed.

74. ## History

What were mummy shaped figures that worked in after life fields for the mummy?

75. ## Poetry

Does this poem have imagery in it?? A Bird Came Down A bird came down the walk: He did not know I saw; He bit an angle-worm in halves And ate the fellow, raw. And then he drank a dew From a convenient grass, And then hopped sidewise to the wall To let a

76. ## Calculus

Evaluate: Limit - Theta approaches 0 Theta /cos theta

77. ## Social Studies

What was the economy of Ohio based mostly on? A. small farms B. trade with France C. tobacco plantations D.railroads What was one way the colony of massachusetts was different from virginia? A. Massachusetts was founded by the Dutch. B. Massachusetts

78. ## History

What are the main differences between Legalism, taoism (or daoism), and Confucianism? Thank you!!

79. ## science

How would i write an hypothesis for this? What grass seed grows the fastest?

80. ## Chemistry

If the internal energy of a thermodynamic system is decreased by 300 J when 75 J of work is done on the system, how much heat was transferred, and in which direction, to or from the system?

81. ## science

what is the difference between an investigation topic and a research question?

82. ## Physics

Two balls are approaching each other head-on. Their velocities are +10.00 and -12.8 m/s. (a) Determine the velocity of the center of mass of the two balls if they have the same mass. m/s (b) Determine the velocity of the center of mass of the two balls if

83. ## english

so to write a book review i need to write about the character,then the theme and plot,style ,setting and biography and then a conclusion.

84. ## college chemistry

How much heat is needed to melt 50.0g of ice at 0 degree celcius and then heat the water to 25 degree celcius?

85. ## Poetry

Can you please revise my sonnet for me? Nature: When I go out into nature, what do I see? There are plenty of things on a warm summer day It might be a bird, it might be a bee Or it might be a child engaged in play. I can feel the grass on my feet, green

86. ## science

why is mitosis important?

87. ## Physics (been trying all day)

A 62.6 kg astronaut is on a space walk when the tether line to the shuttle breaks. The astronaut is able to throw a 11.0 kg oxygen tank in a direction away from the shuttle with a speed of 13.3 m/s, propelling the astronaut back to the shuttle. Assuming

what is difference between blending patterns of inheritance and particulate patterns of inheritance?

89. ## Calc

how do I do this: given g(x)= x^2/3x+2 determine any x values for which f(x)=1/2. I really don't understand what to do.

90. ## emglish

Bravery in Beowulf Create a narrative poem in the Anglo saxon style of beowulf,is this right Bravery is like a very trusted friend, it will never let you down. That statement holds true in the great epic of "Beowulf." "Beowulf" is the story of a great hero

91. ## Politics

Can someone please tell me what the undecided states for the presidential election are? I know there are eight but I'm having difficulty finding which ones they are. Thank you so much!

92. ## Physics

A 6.00 kg ball (ball 1), moving to the right at a velocity of +1.00 m/s on a frictionless table, collides head-on with a stationary 7.50 kg ball (ball 2). Find the final velocities of the balls if the collision is as specified below. (a) elastic collision

93. ## ap biology

what is difference between blending patterns of inheritance and particulate patterns of inheritance?

94. ## Calculus

t 2 4 6 8 10 12 v(t) 44 42 41 40 37 35 the velocity in the table is decreasing 2

95. ## chemistry

How many degenerate orbitals are needed in CIF5 to contain seven electrons with five of them unpaired?

96. ## math

dont understand can any one help find the value of x in the equation 4(3x +7)=136

97. ## history

Discuss the political, social, and cultural structures of the aztec. how did these factors help or hinder them when they encountered the spanish invaders?

98. ## physics

A student pulls a 5kg wagon with a constant speed of 1m/s along a horizontal surface. The force of friction between the wagon and the surface is 10N. What is the applied force?

99. ## ! P H Y S I C S !

A 5 kg mass is thrown down with a velocity of 10 m/s from a height of 20 m onto an upright spring with a relaxed length of 10 m, and a constant of 50 N/m. What will the maximum compression of the spring be? What will the speed of the object be when the

100. ## math

given the function G(t)=4t+1 find each of the following G(2)=, G(-10)=, G(6.9)= plz help me don't understand this

101. ## English

1. Describe how kent endd up in the stocks. 2. Regan shows loyalty to goneril. How doew she do this? 3. List the reasons that Goneril and Regan strip Lear of his knights. 4. How is regan: A. Cold and Patrionising. And B. Taunting and cruel

102. ## Science - Chemistry

Balance the following chemical equation. Al + 02 -> Al2O3

103. ## math plz help

someone plz help me.... In 1920 the record for a certain race was 46.6 sec. In 1950 it was 46.0 sec. let r(t)= the record in the race and t= the number of years since 1920. (a) find a linear function that fits the data r(t)= (round to the nearest

104. ## PhYsIcS

A 5 meter, 100 N/m spring is at a 30 degree angle to the horizontal. If a 10 kg weight is placed on the spring when it is compressed 2 meters, how high will it travel?

105. ## english

so to craete a narrative poem in the anglo saxon style of beowulf is to copy the same theme but in your own words and your own characters.i think i got it.but do i write it in a essay form or story form or poem.

106. ## pHySiCs

A 10 kg ball traveling at 5 m/s [S20E] has an elastic collision with a 15 kg ball traveling at 3 m/s [N50W]. If the first ball leaves the collision at 2 m/s [S40W] what is the second ball's velocity?

107. ## precalc

The question is: is (root(x2+2))/x=f(x) even or odd? I got that it was odd because f(-x)=-f(x) but on the graph it does not look like it is symmetric to the origin what did i do wrong?

108. ## geo

natural environment, history, and level of economic development are factors that influence population patterns. Looking at the case study on Australia, can you think of any other factors that may influence population patterns? Explain. umm.. translation

109. ## math

The function,p(d)=1+d/33, gives the pressure in atmospheres(atm), at a depth d in the sea (d is in feet).Note that p(0)=1 atm, p(33)=2, and so on. Find the pressure at 120 feet.

110. ## geo

name three population characteristics that tell us whether a country's population is changing(growing, stable, or shrinking)

111. ## chemistry

A 7.500-mg sample of chromium-55 is analyzed after 14.0 min. and found to contain 0.469 mg of chromium-55. what is the half-life of chromium-55?

112. ## english

how about the theme desire and reason or the theme masculinity

113. ## math

input 1 nickel/output 3 pennies, input 1 dime/output 3 nickels, input 1 quarter/(not sure what the output would be--I think 3 dimes, input 1 half-dollar/(not sure what the output would be--thinking 1 quarter). If I am write I am not sure how to write the

114. ## english check

i have to write a review of the short stiry the rocking horse winner . i need help in how to start it is this good intro about author then short story and then write the themes. if this is not the way give me an outline i could follow or tips for making it

table of 16

116. ## Drama-Poetry

I am looking for the full text of a poem that is called "Night". The first line is: Night is a purple pumpkin, Laced with a silver web. And the moon a golden spider, Wandering through the strands. It was written by Patricia _________ Can anyone help me?

433 into 6

118. ## english

Create a narrative poem in the Anglo saxon style of beowulf. i don't understand the assignment can you explain it in a more understanding way and give me some tips to help me write ir. thank u

119. ## science

what kinds of animal cells might have alot of mitochondria present?

120. ## english

Create and describe your own Utopia, Including its geography, laws and customs?i have two but i don't know if youre allowed to do that one is here, anywhere, different laws based around the fact that people should be set on a path of self-actualization and

121. ## poetry

no one is replying to my post on editing my sonnet. please i need help, it's due tommorow. The subject is also poetry and its a few posts below thanks -mysterychicken

122. ## Physics

A 5.0 104 kg space probe is traveling at a speed of 11000 m/s through deep space. Retrorockets are fired along the line of motion to reduce the probe's speed. The retrorockets generate a force of 4.5 105 N over a distance of 2600 km. What is the final

123. ## Electricity

Very very urgent please help me... A small ball with mass =0,4g charged with electricity= 3x10^(-10) coulomb is united with the edge of a silk rope with length=8cm. The other edge of the rope is on a big insulating material with concentration of the

124. ## math

someone plz help me.... In 1920 the record for a certain race was 46.6 sec. In 1950 it was 46.0 sec. let r(t)= the record in the race and t= the number of years since 1920. (a) find a linear function that fits the data r(t)= (round to the nearest

125. ## chemistry

you are hired as an environmental consultant at Stelco Inc., one of the largest steel manufacturer’s in Canada. Stelco has been recently legislated to reduce total SO2 emissions from iron smelting operations. Select the most effective chemical reagent to

126. ## english

Ok i need to write a speech on a gap in the story spaghetti pig-out by paul jennings. The silence i chose is what happened to the remote after the story. The speech has to go for 2-3 minutes and im in grade 9. Ill know what to do once i get a little help

i need a written example of an article.

128. ## high school

can u give me an oratorical piece about philippine corruption?

129. ## science

best temperature to grow lettuce from seeds. (plan) independent variable:something i change dependant variable:what to measure fair test- things i should keep the same. thanks if anyone reply...need a answer quickly.=]

130. ## biology

Which kind of yeast ,young or old, is bigger?

132. ## Chemistry

a) what importance do 1/2 lives have to society?

133. ## Algebra

Reduce to lowest term: cosine squared theta - 1/ 4 cosine theta + 4

134. ## Math

[(x^3)+(2x^2)-x-2]/(2x-5)

135. ## physics

A uniform beam of length 7.60 m and weight 3.90 102 N is carried by two workers, Sam and Joe, Sam=1.00m Joe=2.00m between both Joe and Sam there is 7.60m (a) Determine the forces that each person exerts on the beam. F_Sam = N F_Joe = N (b) Qualitatively,

136. ## arithmetic

I'm an old lady going back to school and need HELP. Simplify: 5/8 + 2 1/3 x 3 1/4= (five eighths plus two and one third times three and one fourth)

137. ## Physics

A shot-putter puts a shot (weight = 71.9 N) that leaves his hand at distance of 1.47 m above the ground. (a) Find the work done by the gravitation force when the shot has risen to a height of 2.20 m above the ground. Include the correct sign for work. J

138. ## irish

how do u start of a irish story about halloween

139. ## Georgia Studies

What were some contributions made by Rev. Henry McNeal Turner for Georgia? Thanks -MS

140. ## math

The function,p(d)=1+d/33, gives the pressure in atmospheres(atm), at a depth d in the sea (d is in feet).Note that p(0)=1 atm, p(33)=2, and so on. Find the pressure at 120 feet.

141. ## geometry

how do you do equality proofs?

142. ## English

how and why is Bernard different from Brave New World? he is different because look at his behavior, when he returns from the savage reservation with John, but still i need more?

i want know ,swan,deer,seal,hare,kangaroo,ladybird,fish,fly,and lion,babys names

144. ## geo hellp!

where are most of australia's cities located?

145. ## bio

how can we treat acute pancreatitis? how will the treatment function(what will it do to the organ)?

146. ## Math

solve by the elimination method. what is the solution of the system? type a pair, an integer or a fraction, N if no solution, and I for many solutions. Q: x + 8y = 17 -x + 2y = 3 A: N?

147. ## MATH

Suppose you toss a coin and will win \$1 if it comes up heads. If it comes up tails, you toss again. This time you will receive \$2 if it comes up heads. If it comes up tails, toss again. This time you will receive \$4 if it comes up heads. Continue in this

148. ## english

has characterization, conflict or theme been used in any of these sentences? 1. Look-what about the woman across the street? If her testimony don't prove it, then nothing does. 2. Gentlemen, they did take us out of the woman's room and we looked through

149. ## psy

Ms. Sue, could you please help me find two peer reviewed articles that discuss attitudes and behaviors. How behaviors can influence attitudes. Include specific behaviors, such as role playing, speech, and the foot-in-the-door phenomenon. how social

asked by rose - Ms. Sue
150. ## science

independant variables in a plant when it growing from seeds

151. ## Math

Hockey teams receive 2 points when they win and 1 point when they tie. One season, a team won a championship with 60 points. They won 9 more games than they tied. How many wins did the team have? 23 How many ties did the team have? 14

152. ## college psyc. statistic

A psychology student wanted to examine the value of predicting GPAs based on IQ scores. She recruited undergraduate students enrolled in an introductory psychology class and administered the IQ test (M = 100.260, SD = 12.985) and requested their GPAs from

153. ## Physics

A 75.0 kg skier rides a 2870 m long lift to the top of a mountain. The lift makes an angle of 14.4° with the horizontal. What is the change in the skier's gravitational potential energy? J

154. ## Physics

(a) Calculate the kinetic energy that the earth has because of its rotation about its own axis. Assume that the earth is a uniform sphere and that its path around the sun is circular. For comparison, the total energy used in the United States in one year

155. ## calc

t 2 4 6 8 10 12 v(t) 44 42 41 40 37 35 the velocity in the table is decreasing 2

156. ## Physics

A plane flies due north at 225 km/h. A wind carries it due east at 55 km/h. What are the magnitude and direction of the plane's resultant velocity?

157. ## bio (plz help)

how does pancreatitis disrupt homeostasis?

158. ## english

What are the times in writing when you use further instead of farther? And vice versa?

159. ## physical science

How much current flows in a 12-watt radio connected to a 120-Volt circuit?

160. ## Science

How is it that clothes can dry on the clothesline at temperatures well below freezing?

161. ## Chem!

How much energy does the electron have initially in the n=4 excited state? Enter your answer numerically in joules.

162. ## Math

Write the ratio of 4 1/3 to 6 in simplest form. I am not sure how to do this can someone explain how?

163. ## science

Is too much salt considered salty, or salty and sour? Thanks-MC

164. ## english check ms.sue

Masculinity in Macbeth Shakespeare will these work ms.sue. The great masterpiece Macbeth, which is written by William Shakespeare, deals with many different hidden themes. One of the best-hidden themes in Macbeth is manhood. Shakespeare's descriptions of

165. ## Physics

A particle, starting from point A in the drawing at a height h0 = 2.3 m, is projected down the curved runway. Upon leaving the runway at point B, the particle is traveling straight upward and reaches a height hf = 4.6 m above the floor before falling back

166. ## Math

Can someone check this for me please... 4x + 8 >= (that is greater and equal to) 4 and 2x - 13 >= -5 the solution: {x|x>= 4} on the graph the highlighted line goes to the left...is this correct?

Write a number equivalent to 100 using only the digit 9

168. ## chemistry

Calculate the pH of concentrated hydrochloric acid if this solution is 24.8 % HCl by weight and has a density of 1.16 g/mL. a. ) -0.77 b. ) -0.83 c. ) -0.90 d. ) -0.98 e. ) -1.01 i got c) by converting density into concentration (mol/L) and then,

169. ## Math Algebra 2

An electronics company manufactures personal tape players on which it makes a profit of \$28 each and personal CD players where the profit is \$33 each. The company intends to produce at least 60 tape players and 100 CD players per day but its factory is not

170. ## slope(algebra 1)

i know that slope is rise over run, but how do i find the slope of a line with data points with a positive correlation that vary on the line? because there are points that the line doesn't go through. the data points represent number of heartbeats per