# Questions Asked onMarch 15, 2016

1. ## INFO & COMM TECH

1. What is the grooming process as it relates to online predators? A. the process by which online predators lure in minors to get close enough to hurt them. B. the process by which online predators are trained. C. the process by which a cyberbully becomes

2. ## Geometry

#4 Which could be the scale factor of the following similar figures? (1 point) The first triangle's sides are 9,9,12 The second triangles sides are 6,6,8 A.) 2/3 B.) 3/4 C.) 1 D.) 3/2 E.) 4/3 My answers: b & c _______________________________ #5 The

3. ## English

In Romeo and Juliet, why doesn't Juliet want to marry Paris? a. She is already married b. She is in love with Romeo*** c. Paris has never wooed her d. all of the above*** confused between b and d

4. ## English

PLEASE HELP!!! I'm really confused about these question from Romeo and Juliet... I marked the answers that I "think" are right but I'm not sure. Please tell me which ones i got wrong and the correct answer!?!?! 1. Why doesn’t Juliet want to marry Paris?

5. ## Science

1. Which of the following about the suns structure is true? A.The sun has a solid surface. B. The sun has an interior and an atmosphere. * C.The sun's is similar to Earth's; it has a core, mantle, and crust. D. The sun's outermost layer is called the

6. ## Calculus

Suppose the integral from 2 to 8 of g of x, dx equals 5, and the integral from 6 to 8 of g of x, dx equals negative 3, find the value of the integral from 2 to 6 of 2 times g of x, dx . 8 MY ANSWER 12 16 4

7. ## Science, don't leave me hanging plz.

1. Which of the following describes how matter moves between producers, consumers, and decomposers in an ecosystem? A. one-way flow from producers to consumers to decomposers. B. one-way flow from decomposers to consumers to producers. C. cyclic flow from

8. ## math

The circle graph represents a familys monthly budget. If the monthly budget was 5,000, how much does the family spend on items other than food and housing? The graph has 50% other and 20% food and 30% housing. A.1,000 B.1,500 C.3,500 D.2,500*

9. ## English

Complete the analogy. Affliction is to calamity as lamentation is to __________. a. jocund b. weeping*** c. sullen d. destruction

10. ## math

For the Rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. For an 10 month period, the last term is and the series sum is . For a 15 month period, the last term is and the series sum is . For a 20 month

11. ## Math

what is the value of the missing angle? (I don't know what you call this shape but its like drawing a house on paper but its upside down ex: the triangle is on the bottom and the square is on top. where the triangle is theres a number 140 on each side and

12. ## English

Which of the choices below is one of the themes of Romeo and Juliet? Love conquers hate Love must follow law Love can change fate I'm going to go with c, but I'm not sure. Thanks

13. ## Calculus

Which of the following integrals cannot be evaluated using a simple substitution? the integral of 1 divided by the quantity x squared plus 1, dx the integral of 1 divided by the quantity x squared plus 1, dx the integral of x divided by the quantity x

14. ## Math

The formula for finding the perimeter of an equilateral triangle is P = 3s. How can you transform the formula so that it can be used to determine the length of one side of the triangle when given the perimeter?

15. ## Literature

Which of these factors helped to fuel the Industrial Revolution in Britain? A.longer life expectancy and bigger family size B.migration of landless farmers to urban regions C.growth in literacy rates among the working class D.improvements in medicine and

16. ## Calc

Write the summation to estimate the area under the curve y=2+sqrt(x) from x = 2 to x = 5 using 3 rectangles and right endpoints. ~the summation from i equals 2 to 5 of the quantity 2 plus the square root of i ~the summation from i equals 2 to 4 of the

Please check! What was the effect of the depression of the 1890s on South Carolina? a. Gold was discovered in Alaska. b. Many banks failed and railroads went bankrupt. c. Paper money was no longer backed by gold.*** d. Inflation caused farmers to run large

18. ## Social Studies

2. How did World War 2 affect life in Georgia? (Choose all that apply.) A. More Georgians were out of work than ever before B. Many pepole moved to the North or West C. Pepole made sacrifices for the war effort. D. African american Georgians moved to the

19. ## Social studies

How might the Pacific island Trade Agreement (Picta) help the Pacific Islands trade with major markets all over the world Answer choices The region as a whole could partner to sell to bigger markets It will help the Island's sale to each other not other

20. ## math

triangle abc is reflected over the y-axis. What are the coordinates of the reflected triangle? Describe in words what happens to the x-coordinates and y-coordinates of the original triangle's vertices as a result of this reflection? I can't figure out how

21. ## Language Arts

Excerpt from “I Am a Native of North America” by Chief Dan George Man must love fully or he will become the lowest of the animals. It is the power to love that makes him the greatest of them all . . . for he alone of all animals is capable of love.

22. ## Math

1. When Tyson opens and lays a cereal box out flat, he sees that the top and the bottom of the box both measure 11 inches by 8 inches, the sides of the box both measure 11 inches by 6 inches, and the front and back of the box both measure 8 inches by 6

23. ## Math

David wants to build a pen for his goat. He wants the area of the pen to be 48 square feet. If the length and width of the pen are whole numbers, which of the following could be the perimeter of the pen? - p = 26 ft - p = 28 ft - p = 30 ft - p = 36 ft

24. ## Calculus

If f(x) and g(x) are continuous on [a, b], which one of the following statements is true? ~the integral from a to b of the difference of f of x and g of x, dx equals the integral from a to b of f of x, dx minus the integral from a to b of g of x dx ~the

25. ## English

In classical tragedies, what causes the destruction of the hero? a. The actions of the villain b. The hero's nobility c. The hero's personal defect in an area*** d. The love interest

26. ## Geometry

The sum of the angle measures of a polygon w/ "s" sides is 2880. Find "s" Please help with step-by-step explanation, so I can fully understand it. Thank you.

27. ## Physics

Suppose a 300–g kookaburra (a large kingfisher bird) picks up a 84.0–g snake and raises it 2.30 m from the ground to a branch. How much work did the bird do on the snake? How much work did it do to raise its own center of mass to the branch?

28. ## English

Iambic pentameter is often used in _______ a. Plays b. Blank verse*** c. Prose d. Parliament

29. ## Precal

How do i prove that left side equals right? Cot(A+B)=cotAcotB-1/(cotA + cotB)

30. ## Math

Write the exponential function y=6(1.21)t in the form y=aekt. (a) Once you have rewritten the formula, give k accurate to at least four decimal places. k= help (numbers) If t is measured in years, indicate whether the exponential function is growing or

31. ## Math

the formula rt=d is used to calculate distance if you know the rate and time what is the equation? My answer correct me if Im wrong is r=td sorry I'm not really good at this.

33. ## Math

How does increasing the size of an object affect its volume to surface area ratio?

34. ## English

In the Elizabethan five-act play structure, act III contains the _________ a. Resolution b. Exposition c. Climax d. Conflict***

35. ## physics 2

A 12.9 gram sample of an unknown metal at 26.5°C is placed in a Styrofoam cup containing 50.0 grams of water at 88.6°C. The water cools down and the metal warms up until thermal equilibrium is achieved at 87.1°C. A 10 percent of heat lost by water is

36. ## peshine

Mack has a field that measures 11 square mile. He is planting corn in a rectangular region of the field that is 3434 mile long and 1212 mile wide. Which is the area of the corn crop in Mack's field?

37. ## Calculus

Given that the antiderivative of f(x) = e4x is F(x) = 1/4e^4x+C, evaluate the integral from 0 to 2 of e^4x, dx. e^8 1/4(1-e^8) 1/4(e^8-1) 1/4e^8 (MY ANNSWER)

38. ## Calculus

Determine the interval on which f(x) = ln(x) is integrable. (0, ‡) [0, ‡) (−‡, 0) U (0, ‡)(MY ANSWER) All reals

39. ## Math

Solve the proportion G/56=2/8 A)g=14 B)g=16 C)g=13 D)g=50(I pick this)

40. ## brick peshine

Beth bought 4 yards of ribbon. How many inches of ribbon does Beth have?

41. ## Health

HIV can be spread through ________. A. Oral sex B. Contact with toilet seats C. Sharing clothing D. All of the above A? Syphilis can be spread through ________. A. Contact with toilet seats B. Oral sex C. Sharing clothing D. All of the above don't know

42. ## Social Studies

2. How did World War 2 affect life in Georgia? (Choose all that apply.) A. More Georgians were out of work than ever before B. Many pepole moved to the North or West C. Pepole made sacrifices for the war effort. D. African american Georgians moved to the

43. ## math

when water freezes it its density drops from 1.00 g - 0.92 G find the mass in grams of an ice cube 1 meter on each Edge 1 m = 100 cm

44. ## English

In Romeo and Juliet, which of the following words could not be used to describe the Nurse? a. fickle*** b. jocund c. sullen d. piteous

45. ## Math

The Joseph, Inc. uses the accrual basis of accounting. Joseph's insurance expense account had a \$23,000 balance at the end of the year. The prepaid insurance account had a \$6,000 balance at the beginning of the year and a \$3,000 balance at the end of the

46. ## Language Arts

Identify the indirect object in the following sentence. Mom needs to give us money before we leave. A. mom B. us C. we D. leave I think it' C, am I right?

47. ## Language Arts

what is the meter of line 27? "one by one towns pass by" A. stressed, unstressed, stressed, unstressed, stressed, unstressed, stressed b. unstressed, stressed, unstressed, stressed, unstressed, stressed, unstressed c. unstressed, unstressed, stressed,

48. ## SS

Which statement best evaluates the results of Greece's membership in the European Union? MEDAL!!! A) Greece's overall economy has improved because of increased trade. B)Greece's overall economy has struggled because the euro is a strong currency. C)

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49. ## Geometry

Use less than, equal to, or greater than to complete this statement: The sum of the measures of the exterior angles of a regular 9-gon, one at each vertex, is ____ the sum of the measures of the exterior angles of a regular 6-gon, one at each vertex. A.

Hello, I really need help about mitosis and meiosis. So in my project, it asks me to explain three differences between mitosis and meiosis. I only have one difference and this is what I wrote: Mitosis-A type of cell division in which daughter cells are

51. ## English

In which one of the following sentences is the semicolon used correctly? A. Cheryl’s favorite snack is chocolate; she could eat it daily. B. Jacob, who plays in the orchestra; has a solo in the concert. C. Whenever I feel afraid; I think of Aunt

52. ## geometry

each face of the cabinet 413S is in the shape of a rectangle. What is the volume of the Model 413S in cubic feet? dimensions are 24 by 72 by 18

53. ## Calculus

Estimate the area under the curve f(x) = x2 + 1 from x = 0 to x = 6 by using three circumscribed (over the curve) rectangles. Answer to the nearest integer.

54. ## Calculus

For what values of a and b is (2, 2.5) is an inflection point of the curve x^2 y + ax + by = 0 ? What additional inflection points does the curve have?

55. ## physics 2

A 12.9 gram sample of an unknown metal at 26.5°C is placed in a Styrofoam cup containing 50.0 grams of water at 88.6°C. The water cools down and the metal warms up until thermal equilibrium is achieved at 87.1°C. A 10 percent of heat lost by water is

56. ## math

The level of oil in a storage tank buried in the ground can be found in much the same way as a dipstick is used to determine the oil level in an automobile crankcase. Suppose the ends of the cylindrical storage tank are radius of 3ft and the cylinder is

57. ## Science

Where on the ocean floor will you find the greatest amount of living organisms? Answer: the coral reefs The greatest amount of living organisms can be found in the photic zone where sunlight can penetrate water, and where organisms that photosynthesize

58. ## U.S. History (Check)(REED)

1. Why did nativist feelings increase in the 1920's? A: Nativist feelings increased in the 1920s because many Americans saw immigrants as a threat to stability and order. Immigrants also created competition for jobs for demobilized American veterans. 2.

59. ## Chemistry

Will cadmium hydroxide precipitate from 0.01M solution of cadmium chloride at pH 9. Ksp of cadmium hydroxide =2. 5×10-14 mole2/dm6

60. ## life orientation

Four aspects when choosing subjects

61. ## Algebra 2

Carla’s kitchen floor is in the shape of a perfect square. Her copycat brother, Carl, wants to re-model his kitchen so that it will have the same surface area as his sister, but his kitchen will be rectangular. The length of his floor is half the length

62. ## Maths

The probability that a student is not swimmer is 1/5.find the probability that out of 5 students (1) at least 4 are swimmers and (2)at most 3 are swimmers

63. ## english

(1) As soon as Loraine arrived in town, she phoned Dee. (2) However Dee was not home. (3) Discouraged, by this Loraine walked four blocks to a coffee shop. (4) She hoped Darlene her old friend would be there. (5) When she got to the coffee shop, Loraine

64. ## Geometry Honors

Problem: A triangular lot has two sides of length 100m and 48m as indicated in the figure below. The length of the perpendicular from a corner of the lot to the 48m side is 96m. A fence is to be erected perpendicular to the 48m side so that the area of the

65. ## Pre-Calc

Write the equation in standard form of the circle which passes through (-2, 16) and has x-intercepts -2 and -32.

66. ## precalc

Solve the equation. (Enter your answers as a comma-separated list. Round your answers to four decimal places.) 2^x − 8(2^−x) + 2 = 0

67. ## math

In a Farmer's Market a man sold 5 times as many apples as watermelons. He sold a total of 66 apples and watermelons. How many apples did he sell?

68. ## math

Which of the following statements is a true proportion? 18/42=12/18,18/42=9/24,18/42=21/48,or 18/42=118/142

69. ## math

The pH of lemon juice is about 2.2. (a) What is the concentration of hydrogen ions in lemon juice? (b) A person squeezes 3 oz of lemon juice into a cup. Based on your answer to part (a), how many hydrogen ions does this juice contain? For example you could

70. ## SS

What would be the most likely effect of a Southern European economic boom on the region's immigrants? A. Immigrants would be more welcome because their labor would be needed. B. Immigrants would be more welcome because they would be responsible for the

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71. ## Math

a mother is twice as old her daughter.she was six times her age twenty years ago.how old is the mother now?

72. ## Science

Where on the ocean floor will you find the greatest amount of living organisms? Answer: the coral reefs The greatest amount of living organisms can be found in the photic zone where sunlight can penetrate water, and where organisms that photosynthesize

73. ## History

Which conclusion is best supported by New Mexico's policies towards undocumented immigrants? a. Legislators believe undocumented immigrants deserve some state-level rights. b. Legislators wish to limit immigration at all costs. c. Legislators believe that

74. ## Calculus

If the area under the curve of f(x) = x2 + 2 from x = 1 to x = 6 is estimated using five approximating rectangles and right endpoints, will the estimate be an underestimate or overestimate? Underestimate Overestimate The area will be exact The area cannot

75. ## Physics

I want to know the reasoning behind each answer as well cause I have the answers, I want to know why and how to do the answers as well :) A parachutist jumps from a height of 3.1 × 10[Power 3] m and falls freely for 10 s. She then opens her parachute, and

76. ## precalc

Solve the equation. (Enter your answers as a comma-separated list.) 5x^2e^(−2x) − 3x^3e^(−2x) = 0

77. ## English

1. What's your favorite subject? - My favorite subject is social studies. Why do you like social studies? - Because it's interesting and informative. 2. What subject do you like most? - I like Chinese letters most. What makes you like Chinese letters so

78. ## Geometry

Which answer is not a theorem or postulate used to prove triangles similarity? SAS SSA ~~my choice SSS AA

79. ## Math

What type of sequence is this? 2 , 3, 5, 8, 12 Arithmetic, geometric or neither

80. ## English

In Romeo and Juliet, where will Romeo go? a. Mantua*** b. Verona c. Rome d. London

81. ## math

An inverted square pyramid has a height equal to 8m and a top egde equal to 3m. Initially, it contains water to a depth of 5m.

82. ## physics

the temperature of 500g of a certain metal is raised to 100 degre celcius and it is then placed in 200g of water at 15 degre celcius.if the final steady temperature raises to 21 degre celcius,calculate the specific heat capacity of the metal

83. ## science

How are Earth and Venus similar ? How are they different? give 2 similarities and 2 difference thanks

84. ## Math

what is the area of the triangle? (its a scalene obtuse triangle) height 4.5 ft base 8.7 ft A. 13.2 ft^2 B. 19.575 ft^2 C. 20.25 ft^2 D. 39.15 ft^2

85. ## Science

If it requires 23.4 milliliters of 0.65 molar barium hydroxide to neutralize 42.5 milliliters of nitric acid, solve for the molarity of the nitric acid solution. Show all of the work used to solve this problem. Unbalanced equation: Ba(OH)2 + HNO3 ->

86. ## Trig identity.

I need help with verifying these trig identities: 1) sin4x = 4sinxcos - 8sin^3 x cos x 2) cos3x = cos^3 x - 3sin^2 x cos x

87. ## Geometry

A fish tank with a rectangular base has a volume of 4,320 cubic inches the length and width of the tank are 15 inches and 12 inches .find the height in inches of the tank

88. ## chemestry

Which of the following is the correct expression for the rate of the following reaction? Note: not all species are gaseous. CuO(s) + H2S (g) Cu(s) + H2O (g) A. [Cu] x [H2O] / ([CuO] x [H2S]) B. [H2O] / [H2S] C. [CuO] x [H2S] / ([Cu] x [H2O]) D. None of

89. ## Math

Suppose you are interested in determining the probability that a college student will own a personal computer. You poll 8 of your classmates from randomly selected classes and find that 5 of them own their own computers. Find a 90% confidence interval

90. ## english

This question is based on the following paragraph. (1) It was December 7, 1941. (2) The freighter Florentine, 320 miles northeast of the Hawaiian Island of Hilo was lumbering along at about 15 knots when the garbled message came in over the radio. (3)

91. ## History

About how much of New Mexico's population is made up of minority groups? 20 percent 35 percent 60 percent 85 percent

92. ## Science

Hi, can someone explain how cell membranes and their components participate in intercellular signaling. Maybe give an example of cell membrane involvement in one particular type of cellular signaling.

93. ## Science

Where on the ocean floor will you find the greatest amount of living organisms? Answer: the coral reefs The greatest amount of living organisms can be found in the photic zone where sunlight can penetrate water, and where organisms that photosynthesize

94. ## Algebra

the sum of two numbers is 38.the greater number is 8 more than the other number.find each number.use a system of linear equations to justify your answers.

95. ## Math

what is the area of the parallelogram? Bottom base 15 in height 7 in A. 105 in^2 B. 110 in^2 C. 52.5 in^2 D. 210 in^2

96. ## English

I need help on this essay it has to be 600-900 words and 2-3 pages long. The Theme About Invictus So far i have: In my essay there will be focus on the poem “Invictus” by William Ernest Henley. This essay will be focusing on the theme of how much pain

97. ## Algebra

The difference between two positive numbers is 9. If four times the larger number is ten times the smaller number, what is the larger number?

98. ## maths

the ratio of area of two rectangles field is 25/9 (a)find the ratio of their length (b)the small field is 20m long find the corresponding length of the larger cone

99. ## Chemistry

If it requires 23.4 milliliters of 0.65 molar barium hydroxide to neutralize 42.5 milliliters of nitric acid, solve for the molarity of the nitric acid solution. Show all of the work used to solve this problem. Unbalanced equation: Ba(OH)2 + HNO3 ->

100. ## English

In Romeo and Juliet, why is Romeo banished? a. because he loves a Capulet b. because he causes Tybalt's death*** c. because he causes Mercutio's death d. because he is caught with Juliet

101. ## english

25. The father, as well as his oldest son, ___ in the plumbing business. Neither his daughter nor his other sons __ interested in the business. Which of the following options correctly completes the sentence above? a. Is, is b. Are, are c. Are, is d. Is,

102. ## History

Which conclusion is best supported by New Mexico's policies towards undocumented immigrants? a. Legislators believe undocumented immigrants deserve some state-level rights. b. Legislators wish to limit immigration at all costs. c. Legislators believe that

103. ## Physics

What is the potential energy of the Earth, considered as an object orbiting the Sun? Compare your result with the kinetic energy of the Earth in its orbit. Given Earth mass = 6.34×1024kg , Sun mass =1.934×1030kg, and distance from the Earth to the Sun

104. ## Physics

A pinball machine has balls of mass 134 g. The springs have a spring constant of 93.4N/m and a relaxed length of 10 cm. To what length must the spring be compressed if it is to give a ball a speed of 2.0 m/s?

105. ## Physics

A pinball machine has balls of mass 134 g. The springs have a spring constant of 93.4N/m and a relaxed length of 10 cm. To what length must the spring be compressed if it is to give a ball a speed of 2.0 m/s?

106. ## Earth science

Where on the ocean floor will you find the greatest amount of living organisms? Answer: the coral reefs

107. ## Geometry

The sum of the angle measures of a polygon w/ "s" sides is 2880. Find "s" Please help with step-by-step explanation, so I can fully understand it. Thank you. (^_^) \_♥_/

108. ## need help!

I posted a question and didn't get it answered, why? The Joseph, Inc. uses the accrual basis of accounting. Joseph's insurance expense account had a \$23,000 balance at the end of the year. The prepaid insurance account had a \$6,000 balance at the beginning

109. ## Physics

What is the potential energy of the Earth, considered as an object orbiting the Sun? Compare your result with the kinetic energy of the Earth in its orbit. Given Earth mass = 6.34×1024kg , Sun mass =1.934×1030kg, and distance from the Earth to the Sun

110. ## English

What is the tone that sojourner truth used in Ain't I a woman?

111. ## Mathematics literacy, hospitality

I don't want to do hospitality management so what career can I follow instead of hospitality management.

112. ## math

Find the equation of a parabola where the vertix is at origin and the parabola opens to the left and passes through (-1,2).

113. ## math

Juan rode his bike 10 miles on sunday. on monday he rode 3 1/4 times as far on Sunday. How many miles did he ride on Monday?

114. ## English

1. She is a technical arts and homemaking teacher. 2. She is a TA and H teacher. 3. She is a TA & H teacher. 4. She is a TAH teacher. ================ Sentence 1 is too long. Can we use the other expressions?

115. ## english

his question is based on the following passage, which contains some errors. The sentences are numbered to help you answer the question. (1) As soon as Loraine arrived in town, she phoned Dee. (2) However Dee was not home. (3) Discouraged, by this Loraine

116. ## English

My mistress' eyes are nothing like the sun Coral is far more red than her lips' red; If snow be white, why then her breasts are dun; If hairs be wires, black wires grow on her head. I have seen roses damask, red and white, But no such roses see I in her

117. ## Chemistry

Use the method of half reactions to balance the oxidation half reaction in acid solution as well as provide the oxidized and reduced reactants. Cr2O7 {2-} (aq) + F{-} (aq) = Cr {3+} (aq) + F2(aq) Charges are in { }

118. ## Math

Perform the operation. 8 & 1/2 +5 & 1/8

119. ## English

They hope to.......a contract and sign it before the end of the week what is the phrasal verb in the blanck?

Two point charges q and q' are placed respectively at two points A and B. Let O be the midpoint of [AB]. Charge q placed at A creates at O an electric field of strength E=9×10^6 V/m. Determine the resultant electric field at O when: a) q'=q b) q'=-q

Two point charges q and q' are placed respectively at two points A and B. Let O be the midpoint of [AB]. Charge q placed at A creates at O an electric field of strength E=9×10^6 V/m. Determine the resultant electric field at O when: a) q'=q b) q'=-q

122. ## Calculus

Use Euler's method with step size 0.2 to estimate y(1), where y(x) is the solution of the initial-value problem given below. (Round your answer to four decimal places.) y' = 1 − xy y(0) = 0 I don't even know how to start!

123. ## English

How does Evan feel? Listen to the dialogue carefully and check the suitable picture after the dialogue. Tick the box of the appropriate picture. ========================= Is the passage grammatical? There are three pictures on the page and On the top left

124. ## Physics

someone swings a bucket of water in a vertical circle. Describe the water's motion to another person? or How would you? & also how to explain the motion of the water to them? How come the water didn't fall on the persons head?

125. ## Chemestry

How many grams of NaCl would you need to make 500 ml of a 100 mM solution? the atomic weight of NaCl is 35. I was not given a way to solve this by my teacher.

Multiple choice (show your work if any): 1) Two point charges q1=-10^-5 C and q2=-9×10^-5 C are placed respectively at two points A and B 40 cm apart. The electric field is null at a point C outside [AB] such that : a) AC=50cm b) AC=30cm c) AC=20cm d)

127. ## math

A kite flight of a tant string of length 50m inclind at angle of 54 degree to the horizontal ground. What is height of the kite above the ground?

128. ## To Sydney - stressed syllables

The line you quoted would work better if it was: "One by one THE towns pass by" In that case, the last syllable, "by", would be stressed and it would imitate the rhythm of a railroad train: CLICK clack CLICK clack CLICK clack CLICK As it is, it does that

129. ## Calculus

Two cruise ships leave the same point outside St. John’s harbor at noon. Ship A travels west at 20 km/hr, while Ship B travels south at 25 km/hr. Using calculus, determine how fast they are separating from each other at 2:00 p.m.

130. ## coding

1.write a C program to reverse the elements of array using recursive function(without using for and while loop). 2. write a C program to check the occurrence of an element in array using recursive function(without using for and while loop).

131. ## Algebra 1

The problem is: a raised to the 2nd power plus 14a raised to the 5th power plus a raised to the 7th minus 16

132. ## Maths

Julie is j years old. Her father is four times as old as Julie and her mother is seven years younger than her father. How old is each person?

133. ## English

Ethics is my favorite subject. Ethics is not complex, but it¡¯s informative and ______. My favorite teacher is my technical arts teacher, Mrs. Gwon. She is diligent but strict. ============ Are the passage grammatical? What will be suitable for the blank

134. ## English

1. Match subjects and their feelings and make sentences. 2. Match subjects with thier feelings and make sentences. 3. Match each subject with its feeling and make sentences. 4. Make sentences after matching each subject with its feeling. ===============

135. ## Math

Solve the proportion 5/8=y/40 A)y=25 B)y=13(I pick this) C)y=11 D)y=10

136. ## Math

Identify the dependent and independent variables. 0, 10, 20, 30, 40 0, 180, 360, 540, 720

137. ## Algebra I

Son brought home a hand made worksheet that teacher did not go over and can't find examples anywhere. Multiply each expression by its conjugate. A. Square root of (13)-2 B. 2+3Square root (5) C. Square root(3) minus Square root(7) Thanks

138. ## Health

How many new STD cases are there each year? A. 30 million B. 15 million C. 1 million D. 500,000 B?

139. ## math(mechanics static)

Three identical sphere with the same size and same weight. A 100N sphere is placed at th top of the 3 spheres. Find the contact force between the 3 spheres & the 100N sphere.

140. ## chemestry

In which of the following physical states does a given substance have the highest entropy? A. solid B. gas C. liquid D. all of the above would this be A?

An analysis of the suitability of the business’s current location what does that mean

142. ## Social Studies

How did improvements in transportation, communication, farming, and manufacturing affect the economy of the North? Break down your answer by providing an example of advancement in each of the four areas. Then discuss how that improvement led to changes in

143. ## Math

What ix the perimeter of 30-60-90 triangles which the hypotenuse is 8 cm long?

144. ## English

1. We learned how to use the right be verbs. 2. We learned how to use the verbs be right. 3. We learned how to use the be verbs right. 4. We learned how to use the verb be right. ===================== Which ones are correct grammatically?

145. ## Math

Identify the dependent and independent variables. 0, 10, 20, 30, 40 0, 180, 360, 540, 720

146. ## math

Question: Given that h and k are the roots of quadratic equation 5x^2-10x+2=0, find the value of h^2+k^2 I have used alpha + beta method to do but it not works

147. ## Chemestry

How many grams of glucose would you need to make 500 ml of a 100 mM solution? the atomic weight of glucose is 180. I was not given a way to solve this my my teacher.

148. ## Algebra

can you help me with algebra

Two point charges q and q' are placed respectively at two points A and B. Let O be the midpoint of [AB]. Charge q placed at A creates at O an electric field of strength E=9×10^6 V/m. Determine the resultant electric field at O when: a) q'=q b) q'=-q

150. ## Economics

Who is concerned with exchange rates?

151. ## math

If \$16.95 is marked up by 25% the result would be? And also how to work it out?

152. ## Physics

A car of mass 422 kg is moving 36.0° North of East at a speed of 15.4 m/s. What is the magnitude of the momentum of the car? (magnitude - how big is it? ignore direction)

If M

154. ## Math

which of the following is equivalent to -22m - 33 - 44m? a. 11(-2m -3 - 4m) b. -11(-2m - 3 - 4m) c. -11(2m + 3 + 4m) d. -11 (2m - 3 - 4m)

155. ## Math, accounting, Business, CAT

What can i study after high school with this subjects?

156. ## Math/Precal

How do i give the exact value for: (sin pi/8)(cos pi/24) + (cos pi/8)(sin pi/24)

157. ## math

draw a triangle ABC in which AB:AC is 1:3 and BC 6 cm and angle c=75

158. ## Math

Emily said the larger an object is, the more it weighs. Is Emily correct? Why or why not?

159. ## Health

________ is the name of a condition in women where the normal balance of bacteria in the !@#\$%^& is disrupted and replaced by an overgrowth of certain bacteria. A. Herpes B. Bacterial Vaginosis C. Chlaymdia D. Syphilis A?

160. ## Physics

A car of mass 422 kg is moving 36.0° North of East at a speed of 15.4 m/s. What is the magnitude of the momentum of the car? (magnitude - how big is it? ignore direction). What is the east-west component of the momentum of the car? I already figured out

161. ## PHYSICS

Object A experiences a gravitational force due to object B. How would that force change if the separation distance is halved, mA triples, and mB is reduced to one quarter of its original value?

162. ## Trig help

Can someone help me find ALL solutions in the interval [0,2π) for the given equations. Please show work. 1) sin2x = sin2x 2) tan2x +tanx = 0

163. ## algebra

is this problem NO SOLUTION. Im unable to solve. x(3-x)=x-(x^2-2x+4)

164. ## historie,geography

What is the relationship between humidity end temperature?

165. ## physics

Women and overweight people often experience backpain. Let us explore the reason for this. Assume the women has a weight of 60.0 daN before pregnancy. Suppose she gains 10.0 daN during pregnancy, due to weight of the fetus, placenta, amniotic fluid, etc.

166. ## Life orientation

Three courses

167. ## Health

Women with bacterial vaginosis may have ________. A. Itching B. No obvious symptoms C. Abnormal !@#\$%^&l discharge with an unpleasant odor and burning during urination D. All of the Above C?

168. ## maths

a big airline carries 6432 people per day if it carries the same number of people every day , how many people did it carry in January. 6432 *30=192960

169. ## English

Memorize all the sentences on the two pages. Then, recite the sentences in front of the classmates. =========== Instead of 'recite,' what other verbs can we use? 1. Recite the sentences...... 2. 3.'

170. ## Economics

How do interest rates in a nation affect foreign investment in that nation

171. ## Health

In the United States, the most at risk and highest reported rates of infection of gonorrhea are among sexually active ________. A. Teenagers B. Young Adults C. African Americans D. A and B IDK i was thinking all of the above but they don't have that choice

172. ## math

What is the answer to this fractions 1/3 + 2/7

173. ## sequence....help!!!!!

find an expression in terms n of the nth term of the following sequence 5,13,32,69,129,221......help

175. ## Science: Physics

mr. slott at his fighting weight of 1000N jumps down from a platform meters above a trampoline with a spring constant (k) of 500N/M. How much does Mr.Slott strech the trampoline (x) before it brings him to a stop

176. ## maths

the ratio of the area of two rectangles fied is 25/9 (a)find the ratio of their length (b)the small field is 20m long find the corresponding lenth of the larger cone

177. ## Math

Let P be the point (0,-1) and Q be the point (3,2). In this Cartesian coordinate system, find the point on the line segment PQ that is twice as far from P as from Q. Please help, I need this for a test and i have totally forgotten the formula and notes and

178. ## HOFBrINCl

can someone help me on these 2 questions so i can get an idea to do the rest of mine. im given hydrochloric acid and a marble chip (calcium carbonate i think), so what would be the reactants, the word equation, the balanced equation, prediction of type of

179. ## Math/Precal

Given cos a = -4/7 and sin b = 3/5, where a and b are not in quadrant 2, find the coordinates of p(a+b)?

180. ## Science

Can someone describe the G protein receptor system and the tyrosine-kinase receptor system. I wanna know how these two systems are similar and how these two systems are different in their of structures and functions.

181. ## Maths

Rafael is counting countertops with tiles. Tha tiles are four inches by two inches.

182. ## Chemistry

What mass of naoh is neutralized by 43.55ml of 0.145m H2SO4?

183. ## science

If the density of Hg is 13.53 and 62.5 respectively. How many grams,moles,atoms of Hg do you have?

184. ## English

Which one of the following sentences contains an unnecessary colon? A. Here's the question on all of our minds: Will our team be able to defeat their arch rivals tonight? B. Carlos has three goals in life: to graduate from college, own his own home, and

185. ## English

Which sentence is written correctly? A) I like chocolate,gum,dr.pepper, and sleeping. B) I eat C) Where are we going. D) I'm hungry!

186. ## Physics

Kim(55 kg) has been wondering about the normal force. (a) How many helium balloons would it take to reduce her normal force by 50% if helium has a lifting force of 1.0 gram per liter. She estimates that a balloon contains about 5.0 liters of helium. (b)