Questions Asked on
October 19, 2016

  1. Chemistry

    What is the maximum mass, in grams, of NH3 that can be produced by the reaction of 1.0 g of N2 and 1.0 g of H2 using the reaction below? N2+H2→NH3 (not balanced) A) 0.60 g B) 5.7 g C) 1.2 g D) 2.9 g

    asked by Katelyn
  2. chemistry

    If 20 grams of zinc reacts with hydrochloric acid, how much zinc chloride is produced?

    asked by sue
  3. Science

    suppose that you swat a bee it stings you. jerking your hand away from the bee is a... A) Motor Neuron B) Reflex** C) Stimulus D) Voluntary Motion

    asked by Cyborg_DRAGon
  4. Chemistry

    Assuming 100% dissociation, calculate the freezing point and boiling point of 2.45 m Na2SO4(aq). Constants may be found here sites. google. com/site/chempendix/colligative.

    asked by Mia
  5. science

    Which of the following can be used to explain why fossils of the same kinds of organisms can be found in different regions of the world? biogeography adaptation continental drift dispersal I think it is dispersal..but not sure..thank you for your help.

    asked by Justin
  6. CHECK MY ANSWERS American Government

    7 world history questions. My answers are: 11.D 12.D 13.B 14.A 15.C 16.C 17.B answers are also posted at the end of this. 11. Identify which fact about the amendment process best supports this quotation from the textbook. The formal amendment process

    asked by Anonymous
  7. SOCIAL STUDIES (CHECK answer)

    18, How would Clays American System with high tariffs on imported goods have benefited the west and south? He expected that money from tariffs would be used to help farmers ship their goods to the north He expected that Northerners would use their profits

    asked by BatMen
  8. chemistry

    A volume of 115 mL of H2O is initially at room temperature (22.00 ∘C). A chilled steel rod at 2.00 ∘C is placed in the water. If the final temperature of the system is 21.40 ∘C , what is the mass of the steel bar? Use the following values: specific

    asked by myah
  9. MATH

    A dietician is planning a snack package of fruit and nuts. Each ounce of fruit will supply zero units of​ protein, 3 units of​ carbohydrates, and 2 unitss of​ fat, and will contain 20 calories. Each ounce of nuts will supply 2 units of​ protein, 11

    asked by Angel
  10. Math, Algebra

    choose the correct solution and graph for the inequality (3y-6)/3 +4 = 5 Someone please help me and show me how to solve this. The numbers in parentheses are over a fraction, which is the number next to the slash. I can do the graphing myself, I just need

    asked by Earth
  11. Check answers for american government

    My answers below 11. Identify which fact about the amendment process best supports this quotation from the textbook. The formal amendment process emphasizes the federal character of the governmental system. (1 point) Amending the Constitution is a complex

    asked by Anonymous
  12. science

    Calculate the ph of 0.1M solution of NH4CN given that the dissociate constant Ka for HCN 0.0000000006 and Kb for NH3 is 0.000016

    asked by sagar
  13. Spanish

    Is there a way i can study for this i need help.

    asked by En nuestra casa Unit Test
  14. SOCIAL STUDIES (CHECK ANSWER)

    How did Spain's refusal to destroy Negro Fort affect Florida? It led General Jackson's troops first invasion of the territory It gave the seminoles an empowered stance against the United States It showed that Spain did not view General Jackson as a

    asked by BatMen
  15. english

    In An Inconvenient Truth Earth is called the Goldilocks planet because A) The sun is at a balanced distance B) It has a significant wildfire population C) It's neither too hot or too cold for life D) The mineral content, especially cold and gold. I think

    asked by Dude
  16. SOCIAL STUDIES CHECK ANSWER

    In what way did the Alien and Sedition Acts change the authority of the federal government? A. The acts limited the amount of power delegated to each branch of government. B. The acts redefined the powers of the legislative branch C.The acts clarified the

    asked by BatMen
  17. history

    which statment best describes nations? nations must follow the law by the united states. nations have less political power than do regional organisations nations interact almost exclusively with other nations in their region nations have political power

    asked by Anonymous
  18. Spanish

    Is this right? Where would you set the table for dinner? La esclera El despacho El Bano El comedor D?

    asked by En nuestra casa Unit Tes Check my workt
  19. Spanish

    Hand clapping is a characteristic of which musical style?

    asked by Destiny
  20. math

    michelle has some stamps. Her sister has half as many stamps as does. They have 1080 stamps in all. Home many stamps does Michelle have

    asked by teresa
  21. Social Studies HELP

    4. How does Abigail Adams use the ideas of the patriots to support her cause?

    asked by Student
  22. Social Studies

    How does the limited leisure time of consumers affect their purchasing habits? A. They value leisure time more than buying products B. They choose the best value of leisure activities and products C. They seek lower-cost products to increase their leisure

    asked by Embershy
  23. A.p.

    Find the sum of n' arithmetic means between x and 3x.

    asked by Vijay
  24. Physics

    Starting from rest, a 5kg block slides 2.5 m down a rough 30o incline in 2 seconds. Find a) the work done by the force of gravity. b) the work done by friction. c) the work done by the normal force Do part b last

    asked by Anonymous
  25. social studdies

    Which event within a state will most likely require the involvement of the federal government A.A corporation is created B.The state constitution is amended C.A boundary with a nearby state is disputed D. The rules for obtaining a drivers licence change

    asked by cam
  26. Math

    Kenny reads 4/9 page in 3/4 minute Kenny's unit rate is (what) page per minute

    asked by John
  27. SOCIAL STUDIES CHECK ANSWER

    In what way did the Alien and Sedition Acts change the authority of the federal government? A. The acts limited the amount of power delegated to each branch of government. B. The acts redefined the powers of the legislative branch C.The acts clarified the

    asked by BatMen
  28. Chem

    Assuming 100% dissociation, calculate the freezing point and boiling point of 2.45 m Na2SO4(aq). Constants may be found here sites. google. com/site/chempendix/colligative.

    asked by Alisha
  29. Math

    Kaylee,a residential builder,is working on a paint bugit for a custom designed home she's building.A gallon of paint costs $38.50,and its label says it covers about 350 square feet. A. Explain how to calculate the cost of paint per square foot.find this

    asked by Patrick
  30. math

    A rectangular prism has a length of 4x inches, a width of 3x inches, and a height of 5x inches. If the prism has a volume of 20,580 cubic inches, find the value of x.

    asked by Anonymous
  31. Social Studies Check answer Please

    How did Spain's refusal to destroy Negro Fort affect Florida? A) It led General Jackson's troops first invasion of the territory B) It gave the seminoles an empowered stance against the United States**** C) It showed that Spain did not view General Jackson

    asked by BatMen
  32. Math

    Which statement is true? 29/35 < 20/30 18/34 > 16/32 14/21 > 17/24 20/15 < 28/23

    asked by Rylee
  33. English

    The _______ form of a verb should be used to distinguish between actions completed in the immediate past and actions completed before a specific time. A. past perfect B. simple past C. irregular D. infinitive

    asked by brooke
  34. social studys

    if you choose to be a diplomat after college which of the following would be your primary job? A)organizing military operations involving two or more countries B)promoting a friendly and open relationship with another government C)determine if another

    asked by Anonymous
  35. algebra

    a spinner is split into three equal sections numbered one through three. What is the probability of spinning two threes in a row?

    asked by Lizzie
  36. Chemis6

    How many grams of glucose are needed to form 150g of ethanol?

    asked by Franny
  37. Technology

    Which is a form of cyber bullying? A. harassing someone online ** B. laughing at someone in person C. comforting a friend D. complimenting someones photo

    asked by Flora
  38. S.S

    Why did congress feel the need to boost American morale by releasing an address in early 1778? A) American army had given up and began to side with the British B) Americans were beginning to lose hope of winning their independence**** C) congress hoped

    asked by Ras
  39. Math

    A fish tank in the shape of a cuboid has length 320 cm. Its length is twice that of its width. to enhance viewing the area of the four vertical faces should be maximized. Find the optimum viewing area of a fish tank that is fixed to the wall so that the

    asked by Tabitha
  40. Math Please explain

    Mike’s Sporting Goods sells elliptical trainers under two payment plans: cash and installment. Under the installment plan, the customer pays $90/month over 5 years with interest changed on the balance at a rate of 19%/year compounded monthly. Find the

    asked by Kal Jay
  41. Math

    What is 3258 rounded to the nearest thousand.

    asked by Nalazja
  42. math

    form a polynomial with a degree of 4 zeros 4,-3i,1 and multiplicity 2

    asked by rachel
  43. english 1

    With the pounding rain and blowing wind, driving to the game was an exciting adventure. Which word in the sentence is a gerund? pounding blowing driving exciting

    asked by korah
  44. math

    How many paths spell STATISTICS using Pascal's triangle? S T T A A A T T T T I I I S S T I I C C C S S Thanks in advance

    asked by Jenna
  45. Maths

    Number of solutions satisfying the equation, 3x²-2x³=log(x²+1)-logx is a) 1 b) 2 c) 3 d) none

    asked by Muffin
  46. Chemistry

    Magnesium oxide can be made by heating magnesium metal in the presence of oxygen. The balanced equation for the reaction is: 2Mg(s)+O2(g)→2MgO(s) When 10.1 g of Mg are allowed to react with 10.5 g of O2, 14.5 g of MgO are collected. a) Determine the

    asked by Beth
  47. chemistry

    A 2.41 g lead weight, initially at 10.7 ∘C, is submerged in 8.08 g of water at 51.9 ∘C in an insulated container. Question: What is the final temperature of both the weight and the water at thermal equilibrium? Express the temperature in Celsius to

    asked by myah
  48. geometry

    What are the lengths of the legs of a right triangle in which one acute angle measures 19° and the hypotenuse is 15 units long?

    asked by heather
  49. Physics

    When boiling​ water, a hot plate takes an average of 9 minutes and 47 seconds to boil 100 milliliters of water. Assume the temperature in the lab is 75 degrees Fahrenheit. The hot plate is rated to provide 195 watts. How efficient is the hot​ plate?

    asked by Bobby
  50. physics

    Anne flies due east from san Francisco to Washington dc a displacement of 5600 km. She then flies from Washington to Boston a displacement of 900 km at an angle of 55 degrees east of north. What is Anne's total displacement?

    asked by wes
  51. Math Help

    For the pair of supply-and-demand equations, where x represents the quantity demanded in units of 1,000 and p is the unit price in dollars, find the equilibrium quantity and the equilibrium price. 2x + 9p - 93 = 0 and 3x - 14p + 108 = 0 a. equilibrium

    asked by Robbi
  52. satistical mobeling

    there are 12 horses in a horse show competition. the top three winning horses receive money. how many possible money winning orders are there for a competition with 12 horses ?

    asked by kaleem
  53. Social Studies

    11. What was significant about the role of the Green Mountain Boys?

    asked by Jessi
  54. SOCIAL STUDIES (CHECK answer) please

    Which of the following statements can be inferred about the effect of the lousiania purcchase would have on the United States? A) because of the high cost is the purchase the US would struggle even more with public debt B) because of the treaty the French

    asked by BatMen
  55. physic

    a cold drink bottle of 500 ml weight 25g .when a liquid is filled in it ,it weight 80g .find the density of liquid .

    asked by neha
  56. Science

    is a an airplane flies with a constant speed of 500 miles per hour how long will it take to travel a distance of 500 miles

    asked by Mike
  57. Core World History

    1. Choose EITHER Buddhism OR Confucianism and describe its origin, major principles, and how it affected existing laws, social practices, or culture. Also describe whether and how the religion/philosophy influenced other societies. I don't know how to

    asked by Lenae
  58. History

    A: Passage of the Currency Acts B: Passage of the Intolerable Acts C: Passage of the Navigation Acts D: Passage of the Stamp Act 2. Which of the following pairs did NOT disagree throughout the colonial period A: Patriots and loyalists B: Christopher Gadsen

    asked by A
  59. math

    seven people decide to share 3/8 of a bag of marbles equally . What fraction of the bag of marbles does each person recieve?

    asked by Darlene
  60. physics

    A row of blocks are lined up with masses of 1.10 kg, 2.72 kg and 4.05 kg. The masses are then pushed forward by a 14.3 N force applied to the 1.10 kg block. If the table is frictionless, how much force does the 2.72 kg block exert on the 4.05 kg block?

    asked by Marina
  61. Calculus

    f(x, y) = 3ycos x, 0 ≤ x ≤ 2π Finding the locla minima, maxima, and saddle points. Having difficulty as so far I have: Fx = -3ysinx Fy = 3cosx Fxx = -3ycosx Fyy = 0 Fxy = -3sinx I have set both Fx and Fy equal to 0 but am not too sure about the

    asked by OscarEE
  62. physics

    Assume: A 78 g basketball is launched at an angle of 54.5 ◦ and a distance of 10.4 m from the basketball goal. The ball is released at the same height (ten feet) as the basketball goal’s height. A basketball player tries to make a long jump-shot as

    asked by Julia
  63. math

    Find the angle of depression from the top of a lighthouse 191 feet above the water level to the water line of a ship 4 miles offshore.

    asked by nick
  64. S.S

    What was significant about the role of the Green Mountain Boys? a. They launched a surprise attack on Fort Ticonderoga and defeated the British. b. They assisted Washington and his troops in launching a surprise attack in Trenton. c. They secured valuable

    asked by Ras
  65. palm valley

    ruben is thinking of a mystery number. if he multiplies the number by 6 and then divides it by 9, the result is 708. what is the mystery number

    asked by Jeannette
  66. HISTORY HELP

    which of the following does congress have the authority to do based upon the constitution ? A)Tax church services B)Regulate local tax C) regulate shipping licenses or vessels operating on rivers between D)tax the sale and consumption of oranges exported

    asked by A.A
  67. Social Studies

    When were the Middle Ages? before medieval time between ancient and modern times (my answer) after modern times between medieval times

    asked by Rylee
  68. Math Help

    A manufacturer of 24-hr variable timers, has a monthly fixed cost of $56,000 and a production cost of $9 for each timer manufactured. The units sell for $16 each. Find the break-even point algebraically. a. break-even production 16,000 units; break-even

    asked by Robbi
  69. Social Studies

    9. What effect did the capture of Fort Ticonderoga have on the fighting in Boston between the American colonials and the British?

    asked by HELP
  70. Physics

    In the figure, a 6-kg box is sliding up an incline that makes an angle of theta=30 degree (with respect to the horizontal). As it slides up the incline, a kinetic frictional force fk acts on it. The acceleration of the block has magnitude 8 m/s2. Let the

    asked by Alexis
  71. Math Help

    A division of a corporation produces "Personal Income Tax" diaries. Each diary sells for $8. The monthly fixed costs incurred by the division are $20,000, and the variable cost of producing each diary is $3. What should be the level of sales in order for

    asked by Robbi
  72. Calculus

    The function f is continuous on the open interval (-π, π). If f(x)=cos(x)-1/xsin(x) for x≠0, what is the value of f(0)?

    asked by Mike
  73. Gph

    I an missing something when it comes to figuring out Relative humidity. 75 degrees F with a mixing ratio of 18.8 I turned it in but I know I was wrong

    asked by Dee
  74. Calc

    Find the mass and center of mass of the solid E with the given density function ρ. E is bounded by the parabolic cylinder z = 1 − y^2 and the planes x + 6z = 6, x = 0, and z = 0; ρ(x, y, z) = 4. m=? x, y, z=?

    asked by Anon
  75. physics

    A block of mass 0.49kg starts from rest at point A and slides down a frictionless hill of height h. At the bottom of the hill it slides across a horizontal piece of track where the coefficient of kinetic friction is 0.28. This section (from points B to C)

    asked by taylor
  76. Math

    A 14 FOOT LADDER IS LEANING AHAINST A BUILDING WITH THE BASE OF THE LADDDER 5 FEET FROK THE BUILDING HOW HIGH UP ON THE BUILDING WILL THE TOP OF THR LADDEE REACH?

    asked by Anns
  77. Algebra

    Manuel plans to install a fence around the perimeter of his yard. His yard is shaped like a square and has an area of 40,000 square feet. The company that he hires charges $2.50 per foot for the fencing and $50.00 for the installation fee. Write a

    asked by Ana
  78. Calculus

    The demand function for a bottle of hand lotion is p(x)=0.78+0.0003x, where x is the number of bottles sold and p is the price, in dollars. The cost function is c(x)=480-0.32x+0.0005x^2. Find the marginal profit when 700 bottles of hand lotion are sold.

    asked by matt
  79. Chemistry

    What is the maximum mass, in grams, of NH3 that can be produced by the reaction of 1.0 g of N2 and 1.0 g of H2 using the reaction below? N2+H2→NH3 (not balanced) What is the maximum mass, in grams, of that can be produced by the reaction of 1.0 g of and

    asked by Katelyn
  80. physics

    Two identical boxcars (m = 14866 kg) are traveling along the same track but in opposite directions. Both boxcars have a speed of 5 m/s. If the cars collide and couple together, what will be the final speed of the pair?

    asked by Sue
  81. Calculus

    Determine the equation of the tangent to f(x)= (1/x)+x at the point (1,2)

    asked by matt
  82. Math

    Nata spent $28 on 2 DVDs. At this rate,how much would 5 DVDs cost ?

    asked by Anonymous
  83. CALC

    Use a triple integral to find the volume of the given solid. The tetrahedron enclosed by the coordinate planes and the plane 8x + y + z = 4

    asked by Anon
  84. Chemistry

    In the laboratory you will be provided with a 1.0 x 10-5 M primary stock solution of fluorescein (MW=332.31g/mol). The calibration curve should include a blank, 0.025, 0.05, 0.075, 0.10, 0.15, and 0.25 micromolar fluorescein solutions. Since you will be

    asked by Guy
  85. physics

    A body is thrown verticarry upwards with an initial velocity of 12m/s.(taking G to be 10m/s^2) a)how far does it go during this first second? b)find the maximum height it reaches. c)how long does it remain in the air?

    asked by sibonisile jere
  86. Science

    A cicular pool with a radius oF 12 meter if filled with water to a depth of 3 meters. What is the weight of water in the swimming pool?

    asked by Kim
  87. math

    A soccer match was attended by 450 spectators. One third of them were men, two fifth of them were women and one tenth of them were boys. How many girls attended the soccer match?

    asked by Nathan
  88. Math Help

    The demand equation for a certain brand of GPS Navigator is x + 3p - 565 = 0, where x is the quantity demanded per week and p is the wholesale unit price in dollars. The supply equation is x - 16p + 480 = 0, where x is the quantity the supplier will make

    asked by Robbi
  89. Math

    The (average) sale price for single family property in Seattle and Port Townsend is tabulated below: YEAR SEATTLE PORT TOWNSEND 1970 $38,000 $8400 1990 $175,000 $168,400 When will the Seattle sales price be double the Port Townsend sales price Idk how to

    asked by Tevin
  90. English

    1. He can do boxing very well. 2. He is boxing with his friend behind a taxi. 3. He is practing boxing at a boxing center. 4. He likes boxing very much. 5. Why is he learning boxing? --------------------------- Are they all grammatical? 6. He can do

    asked by rfvv
  91. Calculus

    A nut store sells 200 bags of almonds per month at a price of $5 per bag. For every $0.20 decrease in the price, the store sells five more bags per month. Determine the marginal revenue when 120 bags are sold.

    asked by matt
  92. Math

    The sum of the weights of a dog and cat is 27 pounds. The dog weights an odd number of pounds. Each animal's weight is counting number. If he weights twice as much as she does, what are the weights of the dog and the cat?

    asked by Irene Spence
  93. Calculus

    find the point, (c,f(c)), on f(x)=x^2 in the interval 0≤X≤4, such that f'(c) equals the average rate of change over that interval.

    asked by matt
  94. Chemistry

    A sample of gas occupies 100ml at 25 degree celsius. What volume would the gas occupy at 32 degree celsius if the pressure remains constant

    asked by Nur
  95. calculus

    Locate the discontinuities of the function y=(5)/(3+e^(1/x))

    asked by marisa mecham
  96. math

    The Place des Vosges in Paris is one of the first examples of European city planning. It is a perfect a square with an area of about 19,600 square meters. What is the perimeter of the square?

    asked by Anonymous
  97. Math

    What is the expression of Aisha has four more than three times as many candies as rachell.

    asked by Ana
  98. physics

    A group of construction workers are building a house and want to lower down an excess bundle of 2390 kg bricks to ground. They tie one end of a rope to the bundle of bricks, loop it through a pulley, and tie the other end of the rope to a toolbox. If the

    asked by Marina
  99. physics

    How many joules of energy are required to heat 2 L of water from 25 C to 100 C? I looked up that the specific heat is 4200 J/kgK and i keep getting Q to equal 630000 but my homework website says that's wrong.

    asked by Sarah
  100. Global History

    Describe in 7 sentences the significant of each individual. 1. Aryans 2. Asoka 3. Brahmins 4. Confucius 5. Laozi 6. Shi Huangdi 7. Siddhartha Guatama 8. Untouchables 9. Wudi I believe the were all famous rulers but that is all I know

    asked by Shane
  101. Chemistry

    How much heat is required to melt 110g of ice at-45°C?

    asked by Anna
  102. A.M.

    Find two positive numbers whose difference is 12 and whose A.M. exceeds the G.M. by 2.

    asked by Vijay
  103. Science

    If the density of copper is 8.9g/cm3 and that of silver is 10.5g/cm3, how could you find out if a quarter has more silver or copper in it?

    asked by Anonymous
  104. Calculus

    Determine the coordinates of the point on the graph of f(x)=3x^2-7x+4 where the tangent line is parallel to the line 5x+y=3

    asked by matt
  105. chemistry

    increasing order of boiling points of NO2, KCl and N2

    asked by Anonymous
  106. Math

    15+37

    asked by Valerie
  107. math

    In a parallelogram in which angle A = 135 degree determine the measure of angle A and B

    asked by sehaj
  108. math

    you have an account which pays 10.4% annual interest, what is the minimum amount which must be invested to have $4,000 in 11 years, assuming you compound a. daily b. continuously

    asked by Noah
  109. math

    To maximise profit, the company should sell as many children’s tickets as possible. Of the 300 available seats, determine how many should be allocated to children if there is a maximum of 4 children per adult.

    asked by Jim
  110. Geography

    Rectangle ABCD AB parallel DC prove angle A congurent ANgle B

    asked by rajput
  111. Trigonometry

    A tree is 5.8 metres tall and casts a shadow, the Suns elevation is 55 degrees, what length is the shadow? How do I work this out please?

    asked by Meika
  112. math

    The area of a round mat is 64 pie square inches. What is the diameter of the mat?

    asked by Anonymous
  113. Math

    Put this fractions from shortest to longest 1/2,0.4,2/3,1.04?

    asked by Kimy
  114. Algebra

    I purchased a car for $20,000. At year 5 the car was worth $10,000. How much will it be worth at 7years?

    asked by Melissa
  115. Geometric progression

    If 1/3,a,b,c,d,e,f,g,432 are in G.P., then find the product of c and e.

    asked by Vijay
  116. Math

    Find center of mass of the lamina that occupies the region D and has the given density function ρ. D is the triangular region with vertices (0, 0), (2, 1), (0, 3); ρ(x, y) = 5(x + y) mass=30 Find center of mass

    asked by Anon
  117. G.p.

    The sum of three numbers in g.p. is 21 and the sum of their squares is 189. Find the numbers.

    asked by Vijay
  118. chemistry

    what is the reaction between potassium chloride and bromine?

    asked by wes
  119. Chemistry

    The number of moles of cl2 produce will be ??????? If one mole of pcl5 is heated at 250 in a vessel having a capacity of 10dm³.

    asked by Nabiha
  120. Math Help

    The demand equation for a certain brand of GPS Navigator is x + 3p - 565 = 0, where x is the quantity demanded per week and p is the wholesale unit price in dollars. The supply equation is x - 16p + 480 = 0, where x is the quantity the supplier will make

    asked by Robbi
  121. Maths

    difference between 2 natural numbers is 24 the bigger number is 4 times greater than the smaller number find the number

    asked by Beena
  122. Algebra 2

    Evaluate the function when x=1. f(x)=4x-2. Write the input and output as a set of ordered pairs, and identify the domain and range of the ordered pair. Ordered Pair: Domain: Range: 2. Write an equation of direct variation that passes through the point

    asked by Becky
  123. beginning algebra

    find 3 ordered pairs the satisfy the equation 2x + 10y = 25

    asked by margie
  124. Maths

    Difference between the two natural number is 24 . The bigger number is four time greater than the smaller number , find the numbers.

    asked by Amos
  125. physics

    a 280. kg crate, to the right of the pulley, is released from rest and begins to fall to the ground. If the mass on the left is m=160. m=160. kg, what is the magnitude of the tension of the rope attached to the 280. kg crate? Assume the rope and pulley are

    asked by Marina
  126. Physics

    a twin engine plane flies due south with an air speed of 335km/h. There is a wind blowing at 75km/h to the east relatve to the ground. what are the plane's speed and direction relative to the ground

    asked by Daniel
  127. Geography

    Which of the following was a major Byzantine industry? A. concrete B. mining C. weapon making D.silk weaving The answer is D. silk weaving.

    asked by Eric F
  128. math

    A cylindrical tank has a height of 150cm and a diameter of 90cm. How much water can it hold?

    asked by Kumbi
  129. physics

    if r1=2ohms, r2=4ohms, r3=6ohms. Then what is the voltmer reading connected in series

    asked by vikky
  130. CALC

    Use a triple integral to find the volume of the given solid. The solid enclosed by the cylinder x^2 + y^2 = 9 and the planes y + z = 19 and z = 2.

    asked by Anon
  131. Biology

    I need an acrostic poem with the word endomembrane.

    asked by RAnia
  132. algebra

    How to complete the august 2018 calendar using numerical expression?

    asked by Shanetot.03
  133. math

    Phil deposited $1,000 in a savings account. How much will he have in his account in two years if his account is compounded annually at a 2% interest rate?

    asked by Anonymous
  134. physices

    if air is consist 80% nitrogen & 20% oxygen,what are the partial pressure?

    asked by alemue
  135. Algebra

    The sum of 3 consecutive odd numbers is 63. What is the smallest of these numbers

    asked by Shane
  136. A.p.

    The sum of n terms of an a.p. Is 3n2+2n,then find its p'th term.

    asked by Vijay
  137. calculus

    lim f(x)=? x->3- f(x); -3.7, -3.97, -3.997, -3.9997, ?

    asked by lis
  138. Math

    Use a triple integral to find the volume of the given solid. The tetrahedron enclosed by the coordinate planes and the plane 8x + y + z = 4

    asked by Anon
  139. Math

    Use a triple integral to find the volume of the given solid. The solid enclosed by the cylinder x^2 + y^2 = 9 and the planes y + z = 19 and z = 2.

    asked by Anon
  140. Science

    How are fish,amphibians,reptiles,and birds not alike

    asked by Roxxi Sutton
  141. Chem

    A student mixed 6 g of ice at -3.4 degrees celsius with 1 g of steam at 103 degrees celsius. What was the final temperature of this mixture.i tried equalling mcdelta T. Please help asap. I would be eternally grateful

    asked by Martin
  142. English

    Choose correct punctuation. . a) have I many friends (b) have many friends? (c) Have I many friends! (d) Have I many friends.

    asked by Nayab
  143. Science , Biology

    Why does a sorting process only work when variation is present in a population?

    asked by A
  144. math

    subtraction problem of 2/9

    asked by asnin
  145. Algebra

    If the input is 30 what would the output be?

    asked by Macee
  146. math

    Use properties to evaluate the expression. (19 + 28) + 21

    asked by kaeda
  147. Reading

    is this a simple sentence; By July, I had too many to count.

    asked by Bailey
  148. Maths

    Different between two natural number is 24 the bigger number is four time greater than the smaller number find the number

    asked by Arnaz
  149. Physics

    At what speed would a 50kg person have to run to have the same kinetic energy as a 1000kg auto traveling at 100 km/h?

    asked by Anonymous
  150. Physics

    Use the Work-Energy Theorem to show that an object with initial velocity vo will travel a distance d across a rough horizontal surface before stopping, where d = vo2/(2mKg).

    asked by Anonymous
  151. Calc

    Use a triple integral to find the volume of the given solid. The solid enclosed by the cylinder x^2 + y^2 = 9 and the planes y + z = 19 and z = 2.

    asked by Anon
  152. Reading/ language arts

    How does the mother's use of Spanish reflect an important part of her character?

    asked by Ashley
  153. physics

    van can swim 3.0 m/s in still water. while trying to swim directly across a river from west to east, van is pulled by a current flowing southward at 2.0 m/s. what is the magnitude of van's resultant velocity?

    asked by wes
  154. physics

    a ball thrown vertically upward from the ground,hit the ground after 4seconds,calculate the maximum height reach by the ball during the jorney

    asked by cardinal
  155. Math

    I need help with homework 2-10 fifth grade

    asked by Emma
  156. Help Math

    A division of a corporation manufactures bicycle pumps. Each pump sells for $9, and the variable cost of producing each unit is 40% of the selling price. The monthly fixed costs incurred by the division are $50,000. What is the break-even point for the

    asked by Robbi
  157. math

    (?)+19+7=33

    asked by saagar
  158. physical science

    A vehicle having mass of 1000kg is running with a speed of 5m/s.After apply the force of 1000N for 10sec what will be the speed of vehicle(15m/s)

    asked by N.Vineeth
  159. Maths

    The distance between A and C is represented 7cm .What will be the distance in the map

    asked by Aditya
  160. math

    sales of computer increased by 5% per year over a 7 year period. by what total percent did sales of computers increase during this time period. round the answer correct to one decimal place

    asked by s.falk
  161. Math

    How much should you deposit at the end of each month into an investment account that pays 7.5% compounded monthly to have $2 million when you retire in 41 years? How much of the $2 million comes from interest? How much should you deposit?

    asked by laur
  162. geometry

    Which is not true about adjacent angles? A They are coplanar. B They share a common side. C They have no interior points in common. D They have the same measure.

    asked by brent
  163. math

    what is the solution to the following system? -2x-y=1 -4x-2y=-1

    asked by anon
  164. Math

    In a row of 15 mugs three are blue and the rest are red what fraction of the mugs are blue in math

    asked by Mohab
  165. Geography

    cosec theta cosec theta Cosec theta-1 + cosec theta+1 =2sec square theta

    asked by rajput
  166. algebra

    Simplify. Answer should contain only positive exponents. Please show work. (3a^2)^3 Thank you!!

    asked by Logan
  167. math

    A thumb drive has a storage capacity of 1,000,000,000 bytes. A hard drive has a storage capacity of 10,000,000,000 bytes. a. What is the total storage capacity of 1,000 similar thumb drives? Write your answer in exponential notation b. How many times as

    asked by Anonymous
  168. Algebra

    What no should be added to 27x^3-54x^2+36 x -11. So that the resulting polynomial. Becomes divisible by (3x-2)

    asked by Ishika
  169. math

    what is the length and width of a rectangle that has a square foot of 81

    asked by Anonymous
  170. Science

    a. Choreographing a performance b. Straining pasta from water after you finish cooking it c. Earning a grade based on how many questions you answered d. Answering an essay question e. Determining who is tall enough to ride a roller coaster f. Making a clay

    asked by A
  171. Maths

    (X_3)is a factor of xpowerfour_3xcube+2xsquar_2x+5

    asked by Nikhila
  172. G.m.

    If G be the G.M. between two given numbers and A1, A2 be the two A.Ms between them,prove that G2(2A1-A2) (2A-A2)

    asked by Vijay
  173. Science,

    Can you write a

    asked by A
  174. Harmonic progression

    If a,b,c, are in H.P. then prove that a/b+c,b/c+a,c/a+b are also in H.P.

    asked by Vijay
  175. Science, English

    how would you define a sorting process? A creative process?

    asked by A
  176. Chem

    A student mixed 6 g of ice at -3.4 degrees celsius with 1 g of steam at 103 degrees celsius. What was the final temperature of this mixture.i tried equalling mcdelta T. Please help asap. I would be eternally grateful. Please answer in kj or J only

    asked by Martin