# Questions Asked onDecember 19, 2016

1. ## math

if the are of the circumcircle of an equilater triangle be 616 sq.m..,then hight of the triangle is.??

2. ## math

The difference of two acute angles in a right angled triangle is 2π/5.find the value of smallest angle?

3. ## language arts

I NEED HELP The Latin root man means "hand." what is the meaning of the word manual in the following sentence? Manual laborers used hammers and nails to build the root of Dr. Meehan' new house. A done by machines B done by humans C done by tools D done by

12 1/2%

5. ## physics (science)

A body travels from rest with acceleration 8m/s square . Find its velocity when it has covered a distance of 100m

6. ## Math

Draw lines AE=AB=BC=5cm and

7. ## Math

A line PQ=11.7cm is perpendicular to line QR.By using line QR,divide line PQ into 10 equal parts

8. ## English

help me summarise the following book THE RIVER AND THE SOURCE.B a Ogolla

asked by Gerald muiruri
9. ## Algebra

Two angles of a polygon are right angles & the remaining are 120 degrees each. Find the number of other sides in in it.

10. ## English

I need help with a poem with a Subject,Rhyme,Rhythm,Alliteration,Assonance,and a Metaphor. with 6 lines. This was due 3 weeks ago and I have no clue what to write about or do.

11. ## HEEEELLLPPP FAST SS!

8. Analyze the effect that plentiful harvests had on population in the ancient civilizations of the mainland's river valleys. In addition to the financial reward it already offers for the birth of new babies, what other steps could the government of

12. ## chemistry

determine d no of moles in d following samples 2.5*10

13. ## Science - physics

If you had to send your laser around a wide corner, which type of mirror could help? Briefly explain how it may help I think this one is a concave mirror

14. ## chemistry

a gas occupies a volume of 50.0mL at degrees Celsius and 630mmHg.at what temperature in degrees Celsius would the pressure be 101.3kPa if the volume remains constant?

15. ## tangent help me maths

Show that the line 2x+5y+11=0 is a Tangent to the circle with equation x²+y²+2x-8y-12=0. Then find the tangent points. Show step pl

16. ## math(geometric series)

the sum of first 20 terms of a G.P is 244 times the sum of its first 10 terms. the common ration is ?

17. ## math(geometric series)

which term of the sequence 18,12,8,.... is 512/729 is ?

18. ## physics

If a battary of 12vo and 100Ah is used for a 3KVA inverter calculate the maximum current it can produce at maximum load.

19. ## electronics

If a battary of 12vo and 100Ah is used for a 3KVA inverter calculate the maximum current it can produce at maximum load.

20. ## connections math

solve each equation and put it in simplest form. x/5=-2 A)-45 B)35 C)-10 D)21 ???? 13x-7=136 A)11 ******* B)15 C)8 D)9 solve the following equation. 3x-3=15 A)4 B)5 C)6 ****** D)7 ernesto lost 14.5 pounds what equation can we used to find how much we was

21. ## chemistry

CH3-C(triple bond)C-CH-C2H5-CH3product a and product b

22. ## chemistry

CH3-C(triple bond)C-CH-(C2H5)CH3product a and product b

23. ## Math

draw a line with a slope of 1/4 through the point (0 -4)

24. ## physics

A projectile is fired from the origin (at y = 0 m) as shown in the diagram. The initial velocity components are and The projectile reaches maximum height at point P, then it falls and strikes the ground at point Q, which is 20 m below the launch point.

25. ## Science

A+force+of+12+N+pulls+a+block+of+mass+3.5kg+through+a+rope+of+mass+0.5kg.+The+block+is+resting+on+a+horizontal+frictionless+surface.+what+is+the+force+of+reaction+exerted+by+the+block+on+the+rope

26. ## Calculus

The horizontal position of an object from a point of origin in meters is modeled by the function x(t)= (1+sin(t))/(2+cos(t)) where t is measured in minutes and 0 is less than or equal to t which is less than or equal to 5. A) show that x(t)= (2cos(t)+sin

27. ## Calculus

A chemical substance is draining from a conical filtering system at a rate of 100 cubic centimeters per minute into a cylindrical storage tank below. The conical filter and cylindrical tank each have a diameter of 60 centimeters, and the height of the cone

28. ## algebra 2

according to the graph of h(w) (5.0,20.00) below, what happens when w gets very large?

29. ## ELA

(Whoever answers this question will earn a great deal!) - ONLY FOR PEOPLE WHO READ WATSONS GO TO BIRMINGHAM - 1963 1. Which of the following events is a part of the novel's exposition? A - Byron tells Kenny to check out the World-Famous Watson Pet

asked by Miss Sands
30. ## MATH

5. Sales. An auto dealer’s sales numbers are shown in the table below. Find for each month the mean, median, and mode prices of the cars she sold. Round your answers to the nearest dollar. Price May June July \$20,000 22 25 24 \$15,000 49 24 24 \$12,500 25

31. ## algebra 2

the soccer club has planned a trip to a tournament. the cost of the van is \$231 when 3 students who are not members of the club join the trip, the transportation cost per person drops by \$4.50 how many soccer members are going to the tournament?

32. ## physics

In Figure 10-1, if the force exerted on a 3.0-kg backpack that is initally at rest is 20.0 N and the distance it acts over is 0.25 m, what is the final speed of the backpack?

33. ## American History

monroe's message stated that american foreign policy regarding european conflicts would be A) neutral B)de facto C)nationalist D)firm but freindly i think d

34. ## Algebra

10. Write an equation in point-slope form for the line through the given point with the given slope. (5, 2); m=3 a. y+2=3(x-5) *** b. y+2=3x-5 c. y-2=3(x+5) d.y-2=3(x-5) 11. Write an equation in point-slope form for the line through the given point with

35. ## Science

This is part two of my science I answered the other one just need to be checked on this one and the other one. 10. _________ is the most plentiful fossil fuel in the United States A:Natural Gas B:Coal C:Oil D:Petroleum 11. What is the result of fossil

36. ## chemistry

m(ZnO) - ? m (HCl) - ? w(HCl) = 5% m(ZnCl) = 13,64 gram

37. ## English

Which of the following verbs completes the sentence correctly. If you had ____ more water, you would not be so thirsty right now. a) drink b) drank c) drunk d) drunken I'm a little confused about this one...normally these are pretty easy but I get paranoid

38. ## Social studies

how do demographers figure out population growth? This will be all A.by comparing birth rates and death rates B.by asking people how many children they have

39. ## SS

2. Which of these questions would best help Xiao address a challenge in his community? Which political party should community members vote for? Why do diverse cultural influences exist in eastern China? What must people learn about to get new factory jobs?

40. ## Chemistry

A sample of 76 g of NaCl is dissolved to make 1 L of solution. What is the morality of the solution? How do I get started solving this problem?

asked by Alice Keign
41. ## maths, geography, physics, chemistry

A cuboid has TSA 40 sq. m and latral surface 26 sq. m. Find the base area.

asked by sneha kaurav
42. ## Writing Essay 5th grade

Hello, I got an assignment writing persuasive essay why we should save water? Could plz check my essay and guide me if I need to change anything. Thank You for your help. Why we should save water. (Persuasive Essay) Have you wondered why we should save

43. ## SS2

6.Beginning in the 1600s, the Tokugawa shoguns who ruled Japan tried to maintain stability and order by- increasing trade with Europeans. conquering nearby countries to create barriers to invasion. developing a new style of writing that was not related to

44. ## Algebra 1

How many solutions does this system have? 2x + y = 3 6x = 9 - 3y A) One B) None C) Infinite**** D) Two And if anyone knows the other question "connexus academy" I'd appreciate that thanks!!

45. ## Financial mathematics

\$800,000 if your rate of return is 5.3% compounded monthly If you deposit the amount you need to achieve your goal in 20 years, how much will your savings be worth after 10 years?

46. ## MATH

What percentage of adult males in America are under 5 feet 7 inches tall?

47. ## SS 3

14. How would the Philippine government respond to an insurgency? The government would try to work with their members. The government would want to support it. The government would ignore it. The government would fight it fiercely.***

48. ## Algebra 9th

24. Correlation -0.015 How confident can you be? I'm confident in -0.015 because it's closer to 0 than anything else, therefore has no correlation. 25. 25. A college football coach wants to know if there is a correlation between his players' leg strength

49. ## Trigonometry

Find all solutions of the equation in the interval(0-360) Tan(0-30degrees)= -5

50. ## SS4

8. What contributed to the rapid growth of Japan’s economy following World War II? a decrease in exported goods new factories with modern technology a poorly educated workforce*** fewer loans being given to businesses

51. ## Algebra 1a

Find the slope of a line that passes through the given points (-6,1) (4,8)

52. ## Chemistry

What are the products of the neutralization reaction between hydrochloric acid and magnesium hydroxide? a. MgCl and H2O b. MgCl2 and H2O**

53. ## SS4 2

8. What contributed to the rapid growth of Japan’s economy following World War II? a decrease in exported goods new factories with modern technology*** a poorly educated workforce fewer loans being given to businesses

54. ## Trigonometry

Find all solutions of the equation Tan(theta - 30 degrees)= -5 in interval 0 - 360 Book gives answers for theta of 131.3 and 311.3

55. ## Math

An employee earns \$195 for 15 hours of work. Assuming he is paid by the hour, how much will the employee earn in 8 hours?

56. ## SS HELP PLZ!!!

How do mountains influence where people farm in the Koreas? I've looked in my book and couldn't find anything... HELP PLZ!!!!!

57. ## Science

May someone please review my last to science parts and let me know what is right and wrong

58. ## Math (1 Question)

Can someone tell me what property this is? 5(1) = 5

59. ## Algebra

Suppose U={1,2,3,4,5,6,7,8,9,10} is the universal set and M={7,8,9,10}. What is M'? A. {1,2,3,4,5,6} B. {1,2,3,4,5,6,7,8,9,10} C. cannot be determined D. {7,8,9,10} My answer is D.

60. ## social studies

Compare the situation in Burundi to the American Revolution

61. ## social studies

If Burundi has a revolution, how should they set up their new government? Explain

62. ## math

THERE ARE ESTIMATES OF THE MARGIN OF ERROR FOR CONFIDENCE LEVELS OTHER THAN 95%. FOR A 90% CONFIDENCE LEVEL AND A SAMPLE SIZE N, THE MARGIN OF ERROR IS APPROXIMATELY 82/N%.SUPPOSE WE WISH TO HAVE A MARGIN OF ERROR OF 1% WITH A 90% CONFIDENCE LEVEL.

63. ## MATH

it is found that the number of raisins in a box of a popular cereal is normally distrubuted, with a mean of 133 raisins per box and a standard deviation of 10 raisins. my cereal box has 152 raisins, what is the z-score for this box of cereal?

64. ## math

there are 15 dogs and 5 cats what is the ratio for the dogs and the cats

65. ## Math

The hieght,X ,of young American women is distributed normal with mean 65.5 and standard deviation 2.5 inches .find the probability of each the following events. a- X

66. ## HELP ME PLZ MATH

Jake sold 28 tickets to the school fair and Jeanne sol 21 tickets. what is the ratio in simplest form of the number of tickets Jeanne sold to the number of tickets Jake sold A 3/4 B 4/3 C 28/21 D 21/28

67. ## English

In "A Meeting in the Dark," the motif of the lion-demon most likely represents A. Being trapped between two worlds B. self-hate C. the foolishness of old age D. Christian values I am super confused about this!! I am going between A and D because the whole

68. ## calcululs help me

if 4x^2+8xy+9y^2-8x-24y+4=0 show that when dy/dx=0, x+y=1 and d^2y/dx^2=4/(8-5y) hence find the maximum and minimum values of y plz help so far so good i got dy/dx=(4-4y-4x)/(4x+9y-12) that help me to get x+y=1 but where i could not get is the second

69. ## HELP ME PLZ MATH

Which is the best to buy???? A \$10.88 for 7 can of tuna B \$11.55 for 6 can of tuna C \$17.25 for 9 cans of tuna D \$15.31 for 8 cans of tuna PLZZ HELP ME I REALLY NEED HELP

70. ## Alebra

Solve 5m - 8 > 12 Solve 12 - 3a > 18 Solve 5m - 4 < 2m + 11 Solve 2r - 18 ≤ 5r + 3 Solve 26p - 20 > 14p + 64 Can someone give me an example to one of these? I don't know how to do these.

71. ## ss

i need anwsers for this 1. What was the last battle associated with the War of 1812? (1 point) a.Battle of New Orleans b.Battle of "Old Ironsides"to B.attle at Montreal d.Battle at Baltimore 2. For what is the War of 1812 BEST remembered? (1 point) the

72. ## Chemistry

what compound is the result of silver nitrate and potassium bromide

asked by Alice Keign
73. ## Math

Simplify the radical. 16 ---- 49

74. ## math

xavier old bedroom was 8 feet by 10 feet.In his new house his bedroom is 12 feet by 16 feet. what is the percent increase in the area of his new bedroom

75. ## history

. How did the Republican Congress feel about Andrew Johnson’s political decisions in the wake of President Lincoln’s assassination? (1 point) Johnson was too lenient on the Confederate leaders. Johnson’s political decisions were too quick after

76. ## Social Studies

1.The push-pull theory is used by scientists to explain: A.how people fight B.mountains C.immigration D.Farming methods

77. ## Social studies

Countries with little industry are called: Industrialized nations Prehistoric nations developed nations developing nations I think its D (I think I know the answer put I just want to be 100% sure :)

78. ## Social Studies MS. SUE

The Middle Passage was the brutal part of the trade. Explain why.

79. ## Physics

A 13 kg block(mA) rests on a level table. The coefficient of kinetic friction between the block and the table is .15. A string of negligible mass is attached to the block. The string, which is perfectly horizontal, passes through a frictionless pulley at

80. ## Math

Aaron buys a bag of peanuts always three forths of a pound. Later that week the bag is two thirds full. How much does the bag of peanuts way now

81. ## English

3. Which of the following is the best revision for strong verbs in the sentence below? Mrs. Benoit is the events organizer for a nonprofit organization. a. Mrs. Benoit does events for a nonprofit organization. b. Mrs. Benoit organizes events for a

asked by Ranger Will
82. ## MATH

64 – [(9 ÷ 3) + 4 x 7] = ? Is it 33?

asked by Bonnie The Horse
83. ## Math

Each week I save half my pocket money and I buy stamps for my collection with 1/3 of the pocket money. That leaves \$3.21. How much do I spend on stamps?

84. ## english

I need a Christmas word with all these letters in it RODDNE

85. ## Algebra

X=A + B= 168618472 if b = 17472947 than what is A +Z = X what is x

86. ## Common Sense

Can a mail man mail his own mail?

asked by Girl With No Life
87. ## math

A salt solution of 15 litres contains 20%salt. How much water must you add to salt solution, in order to dilute it 15% salt?

asked by HEMENDU KUMAR
88. ## Chemistry

Calculate the work done when 36.0 g of tin dissolves in excess acid at 1.00 atm and 30.1 C.

89. ## Biology

The anticodon for GCG is: A) AUA B) CCT C) UAU D) CGC **D

90. ## math

A cyclist travelled at a rate of 24 mph to visit a near by town. The cyclist averaged 18 mph on the return trip. If the round trip took 4.9 hours, find the distance to the near by town.

asked by HEMENDU KUMAR
91. ## math

A man standing on a railway bridge which is 180 m long. He find that a train cross the bridge in 20 seconds but cross him in 8 seconds. Find the length of the train and its speed.

asked by HEMENDU KUMAR
92. ## math

Alka walks at the speed of 5 kmph but find that she is late to school by 7 minutes. However next day she walks at the speed of 6 kmph, and reaches school 5 minutes earlear than the usual time. Calculate the distance covered to reach the school.

asked by HEMENDU KUMAR
93. ## Math

Write the expression 6a in words?

94. ## data management gr.12

In a bag there are 8 red jelly beans and 7 green jelly beans. The 4 jelly beans are randomly chosen from the bag without replacement. a)create a probability distribution table for choosing red jelly beans b)what is the probability that at least 2 chosen

95. ## math

a car traveling at 25 miles per hour is 48 miles over the first 5 second it maintains this speed for the next 5 seconds and than slow to a stop during the next five seconds which graph below could match the situation described

96. ## data management gr.12

Tests show that the pressure, in pounds per square inch (Psi) required to break skate boards is normally distributed with a mean of 54.7 and standard deviation of 6.2 a)what is the probability that a board will require at least a pressure of 70 to break?

97. ## pre calculus

in the equation (x-4)^2+y^2=16 the letters x and y represent rectangular coordinates. Write the equivalent equation using polar coordinates. solve for r

98. ## data management gr.12

There is a new water park in your neighbourhood. A rider is not allowed to get on the slide at the top until the previous rider has comletely exited at the bottom. It is known that the mean ride time for this type of slide is 24.5 s and the standard

99. ## Pre calculus

in the equation r= 5/(sin theta +2cos theta) the letters r and theta represent polar coordinates. Write the equivalent equation using rectangular coordinates. Thanks :)

100. ## English

11. The speaker of the poem “Your World” goes from living in a small nest in a corner to (1 point) A.being welcomed into a larger flock of birds. B. being devoured by the family’s hungry cat. C.soaring “to the uttermost reaches” of the sky.

101. ## Write the system of equations as an augmented matr

-4x-y=-6 -8x-5y=-6 Solutions:

102. ## business math

Asia Desai deposited \$6,000 in a savings account that pays 5.5 percent interest compounded daily. How much interest did she earn in 21 day

103. ## Math

A man standing on a window of the first floor of a building observed that the angle of depression of forest in which is 10 metre from the photo of the building is 45° claims to the window of the second floor directory above the first word and observe the

asked by Shyam singh
104. ## English

Which of the following words best describes the political climate of Curacao in the early 1940s? A. alarmed B. discouraged * C. hopeful * D. tense I think the answer is either B or C

105. ## Maths

Draw a rectangle of perimeter 30cm and length of sides in the ratio 1:2.draw two more rectangles of the same perimeter with the length of sides in the ratio 2:3 and 3:7 compute the areas of all three rectangles?

asked by Gooks chandru
106. ## math

A game is defined by the rules that two dice are rolled and the  player wins varying amounts depending on the sum of the two dice rolled based  on the following table: Sum 2 3 4 5 6 7 8 9 10 11 12 Winnings \$10 \$9 \$8 \$7 \$6 \$5

107. ## Business Finance

Deposit \$300 each month into an account earning 7% interest compounded monthly. How much total money will you put into the account? How much total interest will you earn?

108. ## pre calculus

change the equation to rectangular coordinates: r= 2(sin theta -cos theta)