# Questions Asked onJanuary 14, 2014

1. ## English- Anyone who has read The Odyssey

What is the effect of the epic simile in lines 118-131 of the excerpt from the Odyssey, Part 3? Sometimes in farmyards when the cows return well-fed from the pasture to the barn, one sees the pens give way before the calves in tumult, breaking through to

2. ## Math! Please Check My Awnser!

Hello! I need some help with math! I have tried to do this but I am unsure about my answers. My I will identify my answers with a "

3. ## Math

1. A box of crackers has 24 grams of fat. the box contain 8 servings. What is the unit rate? A. 16 grams of fat pre serving B. 8 grams of fat per serving C. 4 grams of fat per serving D. 3 grams of fat per serving 2. A 16-fluid ounce bottle of juice costs

You have \$59.95 in your wallet and want to buy some new CDs. If the CDs are \$11.99 each, what number of CDs, x, can you buy? Write and solve an inequality. My answer: 11.99x ≤ 59.95 11.99x/11.99 ≤ 59.95/11.99 x ≤ 5

5. ## Math help

Write an equation with a variable on both sides of the equal sign that has infinitely many solutions. Solve the equation and explain why it has an infinite number of solutions.

6. ## Math

You went to lunch with your friend, and the bill was \$19.00. Your lunch is \$3.00 more than your friend's. How much was your friend's lunch? Write and solve an equation.

7. ## Math - Help!!

You are a member of your local movie theater’s club. Every time you see a movie at the theater, you earn 2 advantage points. When you earn 100 points, you get a free movie pass. Currently, you have 40 advantage points. Write an equation to model the

8. ## Science

1. Over time, a particular plant has developed a longer stamen. Which of the following is a possible advantage of having a longer stamen? A. A longer stamen could ensure that an insect brushes against an another and picks up pollen. B. A longer stamen

Which of the following are trigonometric identities? (Can be more then one answer) tanx cosx cscx = 1 secx-cosx/secs=sin^2x 1-tanxtany=cos(x+y)/cosxcosy 4cosx sinx = 2cosx + 1 - 2sinx Find all solutions to the equation cosx cos(3x) - sinx sin(3x) = 0 on

10. ## Algebra

How many solutions does this system of equations have? y = 4x + 3 and 2y - 8x = 3 One, two, infinitely many, or no solutions? My answer is no solutions.

11. ## Physics

If a 100-g mass was placed at the 25-cm mark, and a 20-g mass at the 10-cm mark, where should a 500-g mass be placed to balance the system?

12. ## math

Part 1: How are exponential growth and decay present in the real world? Give at least 2 examples for exponential growth and 2 examples of exponential decay. Part 2: View and comment on the work of at least 2 other students. Try to choose students whose

13. ## Math, check my answer

Kelvin and Marsha are going to dinner and a movie this evening. Kelvin wants to have at least \$70 cash in his wallet. He currently has \$10. How much money, x, does Kelvin need to withdraw from the bank? Answer choices: x + 10 > 70; x > \$60 x + 10 ≥ 70; x

14. ## Physics

Five Boys are pushing a snowball, and each is pushing with a force of 10.0N. However, each boy is pushing in a different direction. They are pushing north, northeast, east, southeast, and south. (Each boy is pushing at an angle of 45.0 degrees relative to

15. ## Science

Have to answer these in a reflection. Help? How has science evolved over time? How is human ingenuity portrayed in sciences? In what ways have humans shaped science? In what ways has science shaped our lives? What would the world be like without science?

16. ## TRIG help quickly please

Mark any solutions to the equation 2cos2x - 1 = 0. The answer can be more than one. Thank you π/8 -7π/4 15π/4 3π/4

17. ## Chemistry (My previous post lacked something)

Question: At STP propane (C3H8) burns in oxygen to form 2.15L of carbon dioxide and water. The question is in 4 parts. I just need the first: a)What mass of oxygen is necessary for this reaction? So far I've got 2.15 L x 1 mole /22.4 L But when I try to do

18. ## Math

Classify a triangle with angles measuring 69, 42, and 69 my answer is isosceles acute

19. ## math

Suppose you invest \$2500 at an annual interest rate of 3% compounded continuously. How much will you have in the account after 7 years? Round the solution to the nearest dollar

Bryan has 3 nickels, 3 dimes, and 2 quarters. What fraction of the coins is either a dime or a quarter? There is a space for only 1 fraction answer.

21. ## math

please answers these ?? 9. For school, Joey wants to make spirit ribbons that are each 6 3/4 inches in length. He has a piece of ribbon that is 97 inches in length. What is the greatest number of spirit ribbons Joey can make from the piece of ribbon? A.8

22. ## math

An investment of \$200 increases at a rate of 9.5% per year. What is the growth factor, b

23. ## 8th Grade Earth Science Help?

Which of the following terms refers to the time it takes for one-half of the radioactive atoms in a sample of a radioactive element to decay? - relative age - absolute age - potassium-argon data - half-life** Is my answer correct?

24. ## Geometry/Math

Judy lies on the ground 45 feet from her tent. Both the top of the tent and the top of a tall cliff are in her line of sight Her tent is 10 feet tall. About how is the cliff? Assume the two triangles are similar. Postscript: The distance from the tent to

25. ## math

answer these or you don't have to just need some help? 13. Which set of numbers has 270 as its least common multiple? A.30, 90, 390 B.18, 30, 54 C.25, 125, 120 D.2, 9, 15 14. Which list shows the numbers in order from greatest to least? A.16, 8, 4, –12,

26. ## Physics

Find an arrangement of a 50-g, a 100-g, a 200-g and a 500-g mass that balances. Show all the calculations and indicate the positions the mass should occupy.

27. ## Math help me quicckly

An arc of length 30 meters is formed by a central angle A on a circle of radius 15. The measure of A in degrees (to two decimal places) is (Points : 5) 0.50 28.65 114.59 0.01

28. ## science

during which month will Europe and Africa each have equal amounts of sunlight. a. march b. june c. decemeber d. january

29. ## Science

Geologists use radioactive dating to... - determine the relative age of rock layers. - tell the difference between molds and casts. - tell where one soil horizon begins and the next one ends. - determine the absolute ages of rocks. I think it is to

30. ## SS

Why would nomadic herders be found in the northern and western regions of Mongolia and China? A. Because the climate is wet, and grasslands are plentiful. B. Because climate is drier, and grasslands are plentiful. C. The climate is tropical and thus good

31. ## math

a carpenter has a wooden stick that is 84 centimeters long.then she cuts of 25% from the end of the stick.then she cuts the remaining into 6 equal pieces.what is the length of each piece?

32. ## Science/math

If Greenland ice sheet melted, approximately how much would the sea level rise worldwide? (1 meter =3.28 feet) a. 500 feet b. 16.4 feet c. 50 feet d. 164 feet

A solution is prepared by dissolving 25.0 g of glucose, C6H12O6, in 125 g of water at 25oC. (show work please) Determine the freezing point of the solution.

34. ## Physics

If you stood atop a ladder that was so tall that you were twice as far from Earth's center, how would your weight compare with its present value?

35. ## Chemistry

So I have the balanced equation: c3H8 +502 = 3C02 +4H20 Question: At STP propane (C3H8) burns in oxygen to form 2.15L of carbon dioxide and water. So I've got 2.15 L x 1 mole /22.4 L But when I try to do the mole ratio, I don't know what to do since the

36. ## Math Check 2 ?s quick

The angle of elevation to the top of a 20-story skyscraper is measured to be 10 from a point on the ground 1,500 feet from the building. Find the height of the skyscraper in feet, correct to three decimal places. (Points : 5) 260.47 73.86 972.54 264.49

37. ## Physics

To better comprehend the magnitude of the gravitational force between Earth and the moon, pretend gravity is turned off and the pull replaced by the tension in a steel cable need to be?

38. ## science

all of the following are explanations for glacial periods EXCEPT. a. varying solar energy b. volcanism c. biological organisms d. Earth's orbit's precession

39. ## SS

How would the Philippine government respond to an insurgency? A. the government would try to work with their members. B. the government would want to support it. C. the government would ignore it. D. the government would fight it fiercely. A?

40. ## Science. NEED HELP PLEASE

Can someone check if these are right: Tell the reaction rate 1.)Question: one antacid tablet is placed in a glass of cold water, while another table is placed in a glass of hot water. Answer:TEMPERATURE 2.) Question: a mixture of baking powder, flour,

41. ## Science

What is the radius in nm of the electron orbit of a hydrogen atom for n=3? What is the radius in nm of the electron orbit of a hydrogen atom for n=4?

42. ## statistic

which is true about the response variable? i this used to be called the dependent variable. ii when graphing the data, the response variable is plotted along the x-axis only I only ii both I and ii neither I or ii

43. ## Chemistry

When the oxide of generic metal M is heated at 25.0 °C, only a negligible amount of M is produced. O2M(s) ----> M(s) +O2(g) delta G= 290.5 Kj/mol When this reaction is coupled to the conversion of graphite to carbon dioxide, it becomes spontaneous. What

44. ## Algebra

Briana can row 4 miles per hour is still water. It takes as long to row 8 miles upstream as 24 miles downstream. How fast is the current?

45. ## physics

When a water gun is ﬁred while being held horizontally at a height of 1.14 m above ground level, the water travels a horizontal distance of 4.50 m. A child, holding the same gun in a horizontal position, slides down a 34.0◦ incline at a con- stant

46. ## statistic

27. which is true about the response variable? i. this used to be called the independent variable. ii. when graphing the data, the response variable is plotted along the y-axis only i only ii both i and ii neither

47. ## MATT

PLEASE ANSWER THESE TWO QUESTIOSN IVE BEEN UP ALL NIGHT STUCK ON THESE TWO AND I FEEL LIKE IVE LOST IT ..THANKS THOUGH 42. Lydia's company puts paint in cans that are in the shape of right circular cylinders. Which measure of the cans must be known in

48. ## English

What type of prepositional phrase are in the following sentences? Adjective or adverb? From the beginning the trail was rocky and steep. Adverb? On one side was a rocky ledge. Adverb? The view from the other side was fantastic. Adjective? The other

49. ## math

20 students are in a classroom. if students leave randomly, the probability that the first student to leave the classroom is a girl is 3/5. How many girls are there?

50. ## mth

five pentagonal numbers that follow 22

51. ## world history

What was the goal of Americanization programs in settlement houses?

52. ## Math

Someone please help me figure this problem Given: Triangles ABC and BCD are isosceles, m∠BDC = 30°, and m∠ABD = 155°. Find m∠ABC, m∠BAC, and m∠DBC.

53. ## math

A choir is singing at a festival. On the first night 12 choir members were absent,so the choir stood in 5 equal rows. On the second night only one member was absent, so they stood in 6 equal rows. the same number of people stood in each row each night. How

54. ## Pre-Calc

An open box with a volume of 1500cm^3 is to be constructed by taking a piece of cardboard of 20 cm by 40 cm, cutting squares of sides length x cm from each corner and folding up the sides. Show that this can be done in two different ways, and find exact

55. ## math

Carl has three lengths of cable, 5/6 yard long, 1/4 yard long, and 2/3 yard long. He needs at least 1 yard of cable. Which two pieces together make a length at least 1 yard and closest to 1 yard?

The number of pencil used during a test is a type of which data? nominal qualitative ordinal qualitative discrete quantitative continuous quantitative Class rank (freshman, sophomore, etc.) is a type of which data? nominal qualitative ordinal qualitative

57. ## Algebra

How many feet does a wheel with diameter of 13 inches travel after five revolutions

58. ## SS

How does the climate of Southeast Asia differ in its regions? A. the mainland is much hotter than the islands. B. the islands are generally wetter than the mainland. C. the islands have a subtropical climate but the mainland is tropical. B

59. ## Pre-Calc)

a piece of rectangular sheet metal is 20 in wide. It's to be made into rain gutter by turning the edges to form parallel sides. Let x represent the length of each of parallel sides. a. give restrictions on x. b. determine a function of A that gives the

60. ## Algebra 1 (Reiny)

I desperately need guidance. Not only do I not know how to graph these systems of linear inequalities, but I also do not understand the concept whatsoever. I have watched several videos regarding the subject, but I didn't retain anything from them. Please,

61. ## Pre-Calc

ball thrown vertically upward with an initial velocity of 80 ft per second. The distance s(in ft) of the ball from the ground after t seconds is s=80t-16t^2. a. draw the illustration. b. for what time interval is ball more than 96 ft above ground? c.

62. ## ENGLISH

Select the complete subordinate clause (including all modifiers). I honestly did not know that you felt so strongly about the subject. A.I honestly b.I honestly did not know c.did not know that you d.that you felt e.that you felt so strongly f.that you

63. ## SS

"(We) have come after these long thousands of years to experience the agony of ten years of foreign oppression, with every loss to the right to live, every restriction of the freedom of thought..." -Korean Declaration of Independence, 1919 Which of the

64. ## science

Mercury, a metal that is liquid at room temperature, has a density 13.5 times the density of water. How many pennies could your boat hold if we were floating it in mercury instead of water?

65. ## Math

104 students responses 21 liked sledding as their favorite winter activity if 500 people had. Responded, how many would have been expected to list sledding as their favorite winter activity? Round to the nearest whole person

66. ## physics

if u have swam one lap in a swimming pool, that means from one end to the other and back. In 3.5 h, a swimmer makes exactly 60 laps in the pool, that is 40 m long. Determine the distance the swimmer traveled, the total displacement of the swimmer, the

67. ## Life management

Consider the following statements. Which one does not belong? a. Attitude is more important than intelligence. b. The mental picture you hold of yourself can either lead to great success or block the road to accomplishment. *c. Whether you think you can,

What do you presume had happened to get the U.S. corporations and workers to take their eyes off of their own economic interest? It seems the "carrot" of cheaper prices were dangled in front of them, but they didn't perceive the "sucker punch" of

69. ## Calculus

lim x to 1 of (sin(1-cosx))/x

70. ## Algebra

A boat can go 20 miles against a current in the same times that it can go 60 miles with the current. The current is 4 miles per hour. Find the speed of the boat with no current.

71. ## artist

What do you expect from an art education? How will it help you reach your life and career goals ? What are three of your strengths ? explain how two of your strengths have contributed to your success in art school, in art , or in your life.

72. ## Math

Classify a triangle with side lengths of 4,4,4 my answer is equalateral

73. ## math

From a survey of 100 college students, a marketing research company found that 65 students owned iPods, 35 owned cars, and 25 owned both cars and iPods. (a) How many students owned either a car or an iPod (but not both)?

how many twos would be listed in the leaf area of a stem-and-leaf plot with following data? [22,23,33,34,36,37,48,47] 2 3 4 5

75. ## accounting

ABC's Product information Current Product Expansion Product (estimate) Selling Price \$14.50 \$ Units produced and expected to be sold 80,000 5,000 Machine Hours 40,000 5,000 Direct Materials \$1.30 per unit \$5.60 per unit Direct labor dollars needed per

76. ## Japanese langauge help

I have marked my answer with a â˜…, if I am wrong could you please give me the correct choice and explain if you will? I was really confused on these types of questions. Comparative sentences usually use the words: "ã»ã†" and "æ–¹"? True

77. ## geometry

A person who is 5 feet, 6 inches (5.5 feet) tall casts a shadow (from N to S) that is 12 feet long. The distance along the ground from the person (N) to the flagpole (G) is 18 feet. Find the height of the flagpole (FG) showing all calculations. What is the

78. ## MATH

How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation.

79. ## Language Arts

*Trying to laugh as quietly as possible*, Lucas snuck out of the kitchen. A. Prepositional phrase B. Gerund phrase C. Participial phrase D. Appositive phrase Hello I was wondering if my answer is correct for this question, the answer I choose was C.

80. ## Science

Two unlike vertical forces of 10N and Q N act at apoint A and be respectively where AB is horizontal and the length of 3m . The resultant of the 2 forces is a force of P N which acts at a point of X on the line of BA reduced such that AX is 4.5m.find P and

81. ## physics

When a high-speed passenger train traveling at 98 mi/h rounds a bend, the engineer is shocked to see that a locomotive has improperly entered onto the track from a siding 0.42 mi ahead. The locomotive is moving at 16 mi/h. The engineer of the passenger

82. ## math

Suppose that 7 knights and 4 ladies are to be seated at a round table. Find the number of ways this can be done in each of the following cases: a) There are no restrictions; b) No 2 ladies are adjacent; c) The 4 ladies form a single block

83. ## Pre-Calc

Consider the following table, which gives the winning Olympic pole vaults in the 20th century. Year Gold Medalists Height(ft) 1900 Irving Baxter 10.83 1904 Charles Dvorak 11.84 1908 A. Gilbert 12.17 1912 harry Babcock 12.96 1920 Frank Ross 13.42 1924 Lee

84. ## physics

When a 57.0 gram tennis ball is served, it accelerates from rest to a speed of 46.5 m/s. The impact with the racket gives the ball a constant acceleration over a distance of 44.8 cm. What is the magnitude of the net force acting on the ball in newtons?

85. ## Math

Jessica has 9 more nickels than dimes, and the total value of her coins is 1.50. How many nickels does she have. Write the best equation.

86. ## Physical Science

Can someone check if these are right: Tell reaction rate 1.) one antacid tablet is placed in a glass of cold water, while another table is placed in a glass of hot water. TEMPERATURE? 2.) a mixture of baking powder, flour, sugar, and eggs is placed in the

87. ## Pre-Calc

One campus of HCC has plans to construct rectangular parking lot on land bordered on one side by a highway. There are 640 ft of fencing available to fence the other sides. Let x represent the length of each of the two parallel sides of fencing. a. draw the

88. ## Math

What is the rate of change of the volume of a ball (V=(4/3)pi r^3) with respect to the radius when the radius is r=2?

89. ## Math

A rectangular piece of metal with 4 equally sized circular holes have a diameter of 12 cm cut from it. Calculate the area of metal after the holes have been cut out 4060.88cm ??

90. ## Science

Can someone check if these are right: Tell the reaction rate 1.)Question: one antacid tablet is placed in a glass of cold water, while another table is placed in a glass of hot water. Answer:TEMPERATURE 2.) Question: a mixture of baking powder, flour,

91. ## accounting

What does a business owner do when the cash balance approaches zero and there are bills to be paid? (Hint: look at the financing activities of the Cash Flow Statement and then look at the Retained Earnings statement) What does a business owner do when

92. ## Physical Science HELP

Can someone check if these are right: Tell reaction rate 1.) one antacid tablet is placed in a glass of cold water, while another table is placed in a glass of hot water. TEMPERATURE? 2.) a mixture of baking powder, flour, sugar, and eggs is placed in the

93. ## LA help super bad!!?

I need help, I go to connections academy and i am in 7th grade, this is obviously LA. i tore out the pages of the text book to bring with me on a trip and now im back. im 110% sure they made it back because i never took the pages out of my bag.... but i

94. ## Math

Mrs. Meager drew a quadrilateral on the board. It had two sets of parallel sides and no right angles. All four sides were the same length. What did Meager draw?

95. ## English

Is the title below capitalized properly? The Night to Remember

96. ## math

When the problem says "Angel transformed the following equation from 6x+4-×=2 (×+1) to 10=2 (×+1). He then stated that the solution to the equation is ×=4. Is he correct? Explain" when I solved the equation I got 24=10 and 10=10. However, im having

97. ## Math

A basket contains 12 mangoes and 10 santol fruits. joey chooses a mango or a santol. Then Jenny chooses a mango and a santol. For what choice of Joey will Jenny have a greater number of choices?

98. ## physics

If the position of a particle is given by x = 35t - 7t^3, where x is in meters and t is in seconds, answer the following questions. (a) When, if ever, is the particle's velocity zero? (Enter the value of t or 'never'.) (b) When is its acceleration a zero?

99. ## Health

Ok so if im a female, and i look at females in a way i should look at males and don't pay any attention to males? am i gay?

100. ## Chemisty

A solution is prepared by dissolving 3.44 g of sucrose, C12H22O11, in 118 g of water. a) What is the molality of the resulting solution? b) What is the mole fraction of water in this solution?

101. ## Geometry

What is the reason called when there are two legs on an isosceles triangle, are bisected using a mid segment to form a trapezoid, and you are trying to prove the legs of the trapezoid are congruent?

102. ## math

I'm having problem trying to solve this question. Solve for x,8 is to 64 as 2 is to x, I need to know if this is the best answer (x-1)^2=64 (9-1)^2=64 (8)^2=64, is 64 the right answer yes or no.

103. ## math

Tia collected \$10 for a walkathon and \$ 5 from each friend. What is the total amount of donations she collected from 4 friends? Is my answer below correct? Friend - 1,2,3,4 Donations - \$5, \$5, \$5, \$5 = \$20 Answer is \$20 from 4 friends.

104. ## math

When the problem says "Angel transformed the following equation from 6x+4-×=2 (×+1) to 10=2 (×+1). He then stated that the solution to the equation is ×=4. Is he correct? Explain" when I solved the equation I got 24=10 and 10=10. However, im having

105. ## Math

A rectangular piece of metal with 4 equally sized circular holes have a diameter of 12 cm cut from it. Calculate the area of metal after the holes have been cut out 339.12cm squared Rectangle formula : l x w Circle : π × r2

Functions f and g are defined by f:x→ax-b,where a and b are constants and g:x→x+5.Given that fg(1)=11 and gf(2)=8. Calculate the values of a and b? What are the values of fg(-1)and gf(3)

107. ## math

What number will play next after this past winning and machine Win-18-88-62-69-27 machine-14-45-84-66-13 win-05-50-18-75-58 machine-71-43-12-68-35 Win-15-46-03-27-51 machine-70-07-76-43-08 Next --------------------

Draw an equation or function table. The cost of shipping mittens purchased online is \$2 plus \$6 for each of pair of mittens. What is the total cost of buying 5 pairs? P = pair of mittens. Can you please help me with this problem?

109. ## English

Can someone tell me what's the British for the words "common trash barrels", "sorted trash", "regular kitchen" trash or food/garden waste? Thank you I'm quite environmentally friendly. I have three containers at home into which to sort my trash. One is for

110. ## Math Project Gr 5/6

Hi im from BC and im doing a mini project on topic grade 5 and 6 math curriculum topics, please give me any links to sites where i can find information on thank you, and i don't exactly know what kind of info to add, so need help with that. like what

111. ## french

I was wonder how to conjugate the verb voir

If f:x→4x+5,find the composite function f^2.Hence,find f^2(1over2)and f^2(-2) ? The value of x gor which f^2(x)=9

Tia collected \$10 for a walk-a-thon and \$ 5 from each friend. What is the total amount of donations she collected from 4 friends? Is my answer below correct? Friend - 1,2,3,4 Donations - \$5, \$5, \$5, \$5 = \$20 Answer is \$20 from 4 friends.

114. ## please check this Physics

A 5kg block slides along a frictionless surface at 8 m/s toward a second block that is 2kg and attached to the end of a spring,The spring has a constant of 250N/m . When the blocks collide they stick together. What is the speed of the two blocks

115. ## math

expand a simplify the first three terms of each binomial power a. (2z*3 - 3y*2)*5 b. (3b*2 - 2/b)*14 c. (5x*3 + 3y*2)*8 d. (sqrt.a + sqrt.5)*10 sqrt= square root

116. ## lotto next number 1/90

What number will play next after this past winning and machine Win-18-88-62-69-27 machine-14-45-84-66-13 win-05-50-18-75-58 machine-71-43-12-68-35 Win-15-46-03-27-51 machine-70-07-76-43-08 Next -------------------- Answer this Question

Draw an equation or function table. The cost of shipping mittens purchased online is \$2 plus \$6 for each of pair of mittens. What is the total cost of buying 5 pairs? P = pair of mittens. Can you please help me with this problem?

118. ## Algebra 1 Concept Explaination

Can anyone thoroughly explain how to graph systems of linear inequalities? I am struggling to grasp this concept, and I was already supposed to complete the schoolwork assigned to me regarding this topic. Thank you, in advance, to anyone who might be able

119. ## calculus

at what point do the graph of the function f(x)=(x^2)+4x-1 have a horizontal tangent?

120. ## Chemistry

What is the uncertainty of the concentration...0.00001? Please explain how ... Would the uncertainty be the same or different for 0.01?

121. ## Physics

On planet X, the alien residents use a temperature scale in which they define 0 degrees X to be the melting point of nitrogen and 100 degrees X to be the boiling point of nitrogen. What temperature difference in X degrees does a temperature change of 1 C

122. ## math

Can you help find the missing number to make it equal 180• if the equation is (6x+4)and(2x-16)

123. ## English

How could you use the words feel and turn as a linking verb?

124. ## Math

A bag contains 5 blue, 4 red, 9 white, and 6 white marbles. If a marble is drawn at random and replaced 100 times, how many times would you expect to draw a green marble? Answer: 12/50

125. ## math

Ten distinct noncollinear points are chosen on a plane. a) How many line segments can be formed by joining any two of these points?

126. ## Math

If I swam 30 meters in 16 seconds how would I express this in a fraction? 16/30 or 30/16 and why?

127. ## Math

Can you show me the formula used for the following question - how can 7 kids share 3 liters of soda equally?

128. ## math

Tia collected \$10 for a walkathon and \$ 5 from each friend. What is the total amount of donations she collected from 4 friends? Is my answer below correct? Friend - 1,2,3,4 Donations - \$5, \$5, \$5, \$5 = \$20 Answer is \$20 from 4 friends.

129. ## math

Stephanie is working on a graph that represents the path of a roller coaster. The point (0, 840) represents the point at which the roller coaster first begins to drop at a constant rate. The point (15, 240) represents a point along the ride at which the

130. ## Math

Can you please help me with this? I don't really understand it. Q: 5(x+10)+x A. 6x + 15 B. 5x + 15 C. 6x + 50 D. 4x - 50 I tried to work out the problem and I came out with A. Am I right? Thanks.

131. ## Math

A shark swam 30 meters to a boat in 16 seconds. How long did it take to swim each meter? 16/30 or 8/15 seconds?

132. ## Math: Differential Equations

I'm given y''= sin(x) with the initial conditions of y(0)=0 and y'(0)=2. I've already taken the integral two times to get an answer of y= -sin(x)+3x, however, I'm stuck as to how to make this equation in terms of x=... Please explain, I'd really appreciate

1. Para usar un lavaplatos, una lavadora, una secadora o un tostador es necessario tener ___________. A. un ventilador B. electricidad C. una linterna D. muchas posesiones I said B. 2. ¿Qué posesión tuya te gusta más? Mi tocacintas. ¡Para mí es una

134. ## Algebra 1

1/5 + 3/25x - 3 = 2/3/5 Solve

135. ## World History

What is the connection between Czar Nicholas II, mobilization, and WWI? Any help would be great, thank you in advance!

136. ## Algebra 2 help.

For the function f(x)=(3-4x)^2, find f^-1. Determine whether f^1 is a function.

137. ## Spanish Help

1. Arturo, ¿sabes cuál es ________ de la panadería? Sí. Calle San Juan, número 234. A. la carretera B. la heladería C. el cruce D. la dirección I said D 2. San Antonio es una ciudad muy _______, ¿verdad? Sí. Hay muchos edificios y lugares antiguos

138. ## math

Input output table like this 0 in no output 2/3 in 17/6 out 11/4 in ? Out 3 in 13/3 out - in 13/2 out ?

139. ## HELP

could i please get help with my project please? also what does this mean: a linear function with a discrete domain?

141. ## Chemistry

What is uncertainty and how can I calculate it ? For example, 0.001 +/- ?

142. ## maths

What number can play next after winning-15-46-03-27-51 machine-70-07-76-43-08

143. ## math

how do u do dot plots?

144. ## algebra

need help with this problem. -(2x-(5x+2)-2+(2x+7)