Questions Asked on
October 15, 2015

  1. Math

    A coin is biased so that a head is twice as likely to occur as a tail. If the coin is tossed 3 times, what is the probability of getting 2 tails and 1 head? What do you mean by biased in probability?

  2. Math

    5 basketball teams play each other once. How many games are played?

  3. English

    Identify the incorrect sentence. A. There is a good variety of mugs in the cabinet. B. There are a good variety of mugs in the cabinet. C. A number of glasses have been broken. D. The number of broken glasses has increased.

  4. English

    Identify the correct sentence. A. A giant spider with long legs are crawling on the wall in the living room. B. A giant spider with long legs is crawling on the wall in the living room. C. Neither the roach nor the spider are still alive. D. Neither the

  5. English

    Identify the correct sentence. A. Has your cousin and her boyfriend come by to visit you? B. Have your cousin in addition to her boyfriend come by to visit you? C. Have your cousin plus her boyfriend come by to visit you? D. Have your cousin and her

  6. maths

    the sum of three consecutive multiple of 7 is 777. find these multiple

  7. English

    Identify the INCORRECT sentence. A. Amanda worked diligently on her algebra homework. B. Trudy bought a American-made car. C. My sister angrily slammed the door. D. You should concentrate closely on whatever you write. D

  8. English

    Which is __________ to write, a letter or an essay? A. most easiest B. more easy C. easiest D. easier

  9. French

    I have to complete the sentence with the appropriate preposition. Laure est(blank) Adrien. Please help!!:(

  10. Business Consulting, Intro to Computers

    • Bill wants the entry in Column G to remind him of expenses that require receipts for the accountant. Tell Bill what to put in Column G to do this: a. Print the word “Yes” in any row where the total daily expenses are greater than or equal to

  11. Natural Disasters

    1.)Which of the follow in choices names 3 natural disasters? A.)Earthquakes, buildings demolitions, & floods B.)Hurricanes, earthquakes, & volcanoes C.)Tsunamis, Winter Storms, & Terrorism D.)Flu Epidemics, Landslides, & Tornadoes 2.)You're on the first

  12. joint heirs college, Fola agoro, shomolu Lagos.

    CHEMISTRY (1) What is the equation for reaction when calcium oxide and coke are heated in electric furnace (2) what solid remains when the following is heated-(a) lithium trioxonitrate (v), (b) potassium trioxonitrate (v), (c) calcium trioxonitrate (v).

  13. Grammar

    4. While walking at the park, John saw a raccoon eating potato chips. John saw a raccoon eating potato chips is underlined so I believe that this is an independent clause. 5. Students enrolled in bachelor's and associates degree programs must pass the

  14. Algebra hw, coordinates!! help!!

    Triangle ABC has coordinates A(1, 4); B(3, –2); and C(4, 2). Find the coordinates of the image A'B'C' after a reflection over the x-axis.

  15. English

    Identify the correct sentence. A. Where is the necklace from your sister and the earrings from your cousin? B. Where are the necklace from your sister and the earrings from your cousin? C. Where are the necklace from your sister in addition to the earrings

  16. maths

    An employee worked 11 hours in a day. Her regular working day is 7.5 hours and the rest was overtime, for which she was paid 1.5 times her regular hourly rate. If she was paid $112 for the day, what was her regular rate per hour for that day?

  17. History

    2.)Which of the following entries would come last in a timeline created from the information provided in the paragraph above A.)1818 Douglass is born in tuckahoe, Maryland B.)1837 Douglass joins the east Baltimore Improvement society C.)1836 Douglass is

  18. Chemistry

    A solution containing a mixture of 0.0381 M potassium chromate (K2CrO4) and 0.0769 M sodium oxalate (Na2C2O4) was titrated with a solution of barium chloride (BaCl2) for the purpose of separating CrO42– and C2O42– by precipitation with the Ba2 cation.

  19. Physics

    What is the power of an engine that pulls a 1000kg automobile at a steady speed of 10m/s along a level road?

  20. Algebra

    the y-value is four more than twice the x-value

  21. Physis

    An arrow is horizontally projected from the top of a tower with an initial velocity of 15m/s.if it reaches the ground 7seconds later,calculate the height of the tower (let g=10m/s0).

  22. Math

    (=) greater than equal to sign Solve 2.7(=)7.7 b. b(>=)-2.3 c. b(

  23. science

    Fill in the blank with the word or phrase that best completes the statement or answers the question. 14. The scientific name for a plant that reproduces with flowers is a(n) (1 point) 15. At certain times of the year, the male sage grouse can be seen

  24. Math(HELP!)

    The concentration of a medicine, f(x) in parts per million, in a patient's blood X hours after the medicine is taken is given by the function f(x)= -x^4 +12x^3 -58x^2 +132x. 1.) How many hours after the medicine is taken will it be eliminated from the

  25. OPT MATHS

    HOW TO PROVE(1+COS180/8)(1+COS3*180/8)(1+COS5*180/8)(1+COS7*180/8)=1/8

  26. maths

    a number consists of two digits whose sum is 9. if 45 is subtracted from the number its digits are interchanged. find the number.

  27. maths

    divide 72 in to two parts such that one part is three times the other part

  28. Geometry

    Complete the two column proof. Given: angle 2 and angle 5 are supplementary Prove: l is parallel to m Statements: 1. BLANK 2. angle 3 is congruent to angle 2 3. angle 3 and angle 5 are supplementary 4. BLANK Reasons: 1.________ 2.________ 3.________

  29. geomtry

    two angles form a linear pair the measure of one angle is 24 more than the measure of the the other anglr

  30. Math

    What is the: - vertical asymptote -horizontal asymptote -non permissible value of y=(x^2+x-12)/(x+4) ? So this simplifies to a linear function y=x-3. BUT the oblique asymptote is also y=x-3. So does this graph not exist? I am really confused.

  31. science

    Which of the following would be true for the charged particles below ?

  32. algebra

    a number is more than 12 units from 0

  33. Grammar

    2.Brianna eats chocoloate whenever she gets poor grade in math. whenever she gets a poor grade in math is underlined. I believe this is a dependent clause. 3. After the house flooded, the family moved into a temporary shelter. After the house is flooded is

  34. Grammar

    7When you finish your homework, please take the dog for a walk. The part of the sentence that is underlined is When you finish your homework. I believe that this is a dependent clause because it cannot stand alone and When is a dependent marker. 8. After

  35. math, PLEASE HELP!

    Point E(0, -2) is a vertex of square DEFG. After a 90* clockwise rotation of the square about the origin, which of the following is the location of E? A. (-2,0) B. (2,0) C. (2,2) D. (0,2) Point D(-3,5) is a vertex of triangle DEF. After rotation of the

  36. Science

    I have a question from an old exam that I need help to understand, i'm not sure where to start An electron in an electronically excited hydrogen atom undergoes a transition from a 6d to a 2p orbital, resulting in the emission of a photon. The photon

  37. Physics

    A 5 g bullet has a speed of 300 m/s and embeds itself into a 500 g block. The block is initially at rest sitting on a rough surface which has a coefficient of kinetic friction equal to 0.5. A) What is the speed of the block after the collision? which is=

  38. statistics

    You are part of a school and have to report the results of standardized test scores. Which measure of central tendency would you use? Assume that you don't know how your students will perform; so consider the general effects of outliers on the three

  39. math

    there are 6 times as many dogs as cats. if the total number of cats and dogs 21 how many dogs are there? 3 6 15 18

  40. MATH

    the temperature of a chemical compound was 0 degrees Celsius at 10:00 AM. During a reaction, it dropped 3 degrees Celsius per minute until 10:13 A.M. What was the temperature at 10:13 A.M?

  41. chemistry

    When 27.20mL of .5 M H2SO4 is added to 27.20 of 1M KOH in a coffee cup calorimeter at 23.5 degrees C, the temp rises to 30.17 degrees C. Calculate delta H of this reaction. (Assume that the total volume is the sum of the individual volumes and that density

  42. Maths:distance covered urgently need help

    A car travelling at 60km/hr started a journey travelling in an oppsite direction to his destination.After travelling for 35min the driver realised his mistake he then turn the car back around and started travelling in the correct direction.how far away is

  43. physics

    A motor car of mass 1200kg is moving along a straight line with a uniform velocity of 90km/h.itsmvelocity is slowed down to 18km/h in 4 s by an unbalanced external force.calculate th acceleration and change in momentum of the car . Also calculate the

  44. civics

    In every stage of these Oppressions We have Petitioned for Redress in the most humble terms: Our repeated Petitions have been answered only by repeated injury.

  45. chemistry

    When 27.20mL of .5 M H2SO4 is added to 27.20 of 1M KOH in a coffee cup calorimeter at 23.5 degrees C, the temp rises to 30.17 degrees C. Calculate delta H of this reaction. (Assume that the total volume is the sum of the individual volumes and that density

  46. Chemistry

    Based solely on the amount of available carbon, how many grams of sodium oxalate, Na2C2O4, could be obtained from 175 g of C6H6? (Assume that no loss of carbon occurs in any of the reactions needed to produce the Na2C2O4.)

  47. math

    A merchant purchased a number of coats, each at the same price, for a total of $720. He sold them at $40 each, thus realizing a profit equal to his cost of 8 coats. How many did he buy

  48. algebra 1

    nine tenths of a number g is the same as seven plus two thirds of another number k solve for k

  49. Math

    Between what two whole numbers is the square root of 170

  50. Pre-Calculus

    The angle of depression from the top of a 75 ft. lighthouse to a ship out in the ocean is 40*. How far out is the ship from the lighthouse? I've been stuck on this problem for an hour, I know the answer but don't know how to set it up/enter it in a

  51. ART HELP!

    Please help me with this: What step did the artist clearly use when drawing a two-point perspective image? A. A vanishing point *** B. Only orthogonal lines C. Imagery in the backgrounds larger than in the foreground. D. Imagery in the foreground lighter

  52. AP Physics

    Two blocks are connected by a string over a frictionless, massless pulley such that one is resting on an inclined plane and the other is hanging over the top edge of the plane. The hanging block has a mass of 16 kg and the one on the plane has a mass of 8

  53. Career

    23.)The service that keep house appliances running are called utilities True or False 24.)Friends & family are often handy sources of valuable information about costs of living true or False 25.)Insurance is intended to protect you against major financial

  54. Math

    a page is to contain 30 square inches of print. the margins at the top and bottom are each 2 inches wide. the margin on each side are only 1 inch wide. find the dimensions of the page so that the least paper is used

  55. math

    how many posts will be needed to fence a yard 25 m long and 5 m wide if the posts are 2 m apart?

  56. english

    In "My Brother's Keeper" the author includes the line " and Jamie thought to himself, this time it must be bad" in Jamie's phone conversation with Ted in order to? a) explain how uncle harry usually takes care of Ted b) develop Ted as a character who often

  57. Algebra

    At sea level the boiling point of water is 100 C at an attitude of 2Km the boiling Point of water is 93 C ?

  58. Algebra

    Use your function to predict The boiling point of water on Top Mount Everet which is Approximately 8.85KM Above sea level.Round to Nearest degree

  59. social studies

    how did the Connecticut, Rhode island and new Hampshire colonies begin? my answer is - all three were spearheaded by dissident roger Williams. Is this the right answer?

  60. Physics

    In a glancing collision between two identical steel spheres, which of the following statements are correct? (Assume this collision is perfectly elastic. Select all that apply.) a) The velocities of the spheres after the collision in the direction

  61. first wisdom point

    3 years ago, ade was 5 years and his mother was 5 times his age. how old Will ade and his mother be in 4 years' time?

  62. Physics

    A 63.7 kg skier encounters a dip in the snow's surface that has a circular cross section with radius of curvature of $r$ = 11.5 m. If the skier's speed at point A in the figure below is 7.87 m/s, what is the normal force exerted by the snow on the skier at

  63. physics

    A swimmer wants to cross a river, from point A to point B, as shown in the figure. The distance d1 (from A to C) is 200 m, the distance d2 (from C to B) is 180 m, and the speed of the current in the river is 1.0 m/s. Suppose that the swimmer's velocity

  64. chemistry

    If 6.30 moles of C5H12 reacts with excess O2, how many moles of CO2 will be produced in the following combustion reaction?

  65. social studies

    8. The dutch, English, and french explorers of the 1500's and 1600's were seeking A. a direct water route to asia**** B. english speaking native americans C.the gold of the Aztect empire D. corn, tobacco, and squash

  66. fibers and fabrics

    To remove a coffee stain from a cotton shirt, you should

  67. Physics

    A wire of length 2.00m and radius 1.0mm is stretched modulus for the wire

  68. checking my answers cultural diversity

    What degree of intensity and individualization does tier 1 instruction represent? A. Low level of individualization, specialized intensive instruction B. High level of individualization, specialized intensive instruction C. Low level of individualization,

  69. Maths

    Fully factorise X^3-4x^2+x-6 I got (x+3) as a factor but I'm not sure what the other two factors are. Please help Thankyou

  70. Ed. Tech

    When viewing a presentation, words on slides may appear to fly in and out or dissolve. What makes text in a presentation do this? A. The addition of text animations B. The addition of slide transitions C. The addition of Action buttons D. The addition of

  71. Math

    Estimate the quotient of 152 and 31

  72. science

    is a polyatomic considered a compound?

  73. 5th Grade

    Where is the hundred thousandths place in 46.15398?

  74. secab

    How to slove scalar products of four vector s

  75. MATHS

    a) SOLVE FOR W:W+6TW=11-W b)Make j the subject of the formula: r=9-7jk+4jt^2

  76. Mathematics

    The angle of depression from thr top of the shorter building (Y) to the foot of the taller building (P) is 53

  77. Social Studies

    7. The value of trade is extremely high in a. Sudan. b. Nigeria. c. Botswana.*** d. Chad. 8. An African economist living in Mali between 2002 and 2003 would most likely be a. impressed with the value generated through commercial services. b. satisfied,

  78. algebra 1

    k + m divided by negative 7 = n solve for k

  79. Pre calc- confused

    Geometry/Maximum area: A rancher wants to enlarge an existing rectangular corral such that the total area of the new corral is 1.5 times that of the original corral. The current corral's dimensions are 250 feet by 160 feet. The rancher wants to increase

  80. Computer Science

    Create an array to record the results of rolling a 6-sided die. The user determines the number of rolls. Output the results of each roll and the sum of all rolls. The rolls should produce a random integer from 1-6.

  81. chemistry

    From data below, calculate the total heat (J) needed to convert 0.539 mol gaseous ethanol at 300°C and 1 atm to liquid ethanol at 25.0°C and 1 atm. Boiling point at 1 atm 78.5°C c ethanol gas 1.43 J/g·°C c ethanol liquid 2.45 J/g·°C ÄH°vap 40.5

  82. Calc 3

    Let C be the intersection of x^2+y^2=16 and x+y+z=5. Find the curvature at (0,4,1). I don't know how to find the intersection between the given equations.

  83. social studies

    why did the middle colonies have the most diverse population in colonial america? my answer is- A- leaders of middle colonies advertised in Europe to attract more settlers. I this the correct answer?

  84. math

    my car gets 40 miles per gallon of gas, gas cost is $2.40 per gallon, I have to drive 3,600 miles. What will be my cost for gasoline?

  85. Integral Calculus

    Initial Value Problem dy/dx = y^2 -5y+6 y(0)=1

  86. algebra 1

    A Fisheye lens has a minimum focus range of 13.5 centimeters. If 1 centimeter is equal in length to about 0.39 inch what is the minimum focus range of the lens in feet

  87. C109

    HOW DO YOU PREPARE 1.0mL OF 0.1M NaOH from solid NaOH peiiets?

  88. Pre-Calc

    As of today, Jeff's age is three times Ming's age. Tina's age is four more than two times Ming's age. Next year, Jeff's age will be seven more than two times Ming's age. A. As of today, how many times as old as Ming is Tina? Justify your response B. Let

  89. science

    is tap water a pure substance..?

  90. algebra 1

    10m - p = -N solve for m

  91. algebra 1

    df + 10 divided by 6 = g solve for f

  92. Area of a triangle

    In Triangle ABC b=6cm c=8cm and angle A=60 find the area of a triangle.let AD be the bisector of A where D lies on BC and AD=K show that AD=24root3/7

  93. MATHS

    A diagonal of a rectangle forms an angle of 60 degree with each of the two shorter sides of the rectangle.If the length of a shorter side of the rectangle is 3,what is the length of the diagonal?

  94. cultural diversity

    What degree of intensity and individualization does tier 1 instruction represent? A. Low level of individualization, specialized intensive instruction B. High level of individualization, specialized intensive instruction C. Low level of individualization,

  95. Physics

    A 200 g block is pressed against a spring with a spring constant of 1.4 kN/m until the block compresses the spring by 10 cm. The spring rests at the bottom of a ramp inclined at θ = 60◦ to the horizontal. Determine how far up the incline the block moves

  96. algebra 1

    18t + 11v = w -13t solve for t

  97. chemistry

    the mass of helium 4 atom is 6.64648 x 10^24 g and each of its two electrons has the mass 9.10939 x 10^-25 what fraction of the atoms mass is contributed by its nucleus?

  98. chemistry

    Liquid hydrogen peroxide, an oxidizing agent in many rocket fuel mixtures, releases oxygen gas on decomposition. 2 H2O2(l) 2 H2O(l) + O2(g) Hrxn = -196.1 kJ How much heat is released when 529 kg H2O2 decomposes? ( ......... ) KJ *note ..watch sig figs . my

  99. Math

    Express 13-15x^2/(x^2-1)(x 3) into partial fractions

  100. algebra 1

    select an appropriate unit from the choices below and connect the rate to that unit. answer a - ft /s answer b - mph answer c - mm/s answer d - km/s question : A car traveling at 36 ft/s

  101. ENN103F

    Comprehension India elections : domination of Nehru-Gandhi dynasty under threat Possible questions and answers on the passage

  102. Chem

    During your lab , you are provided with a stock antibody solution (Ab) that has a concentration of 400 ug/ul . you are provided with 10 ul( amount of stock antibody ) and 90 ul( amount of buffer ) . find the final dilution factor and the final Ab

  103. ENN103F

    Require memorandums for 2013 and 2014 exam question papers

  104. Calc 1

    Find the derivative dy/dx y=x^3tanh(5x)

  105. Chemistry

    How much KNO3 will dissolve in 200ml of water at 50 degrees Celsius?

  106. Calc 1

    Find the derivative dy/dx y=e^(sinh(x))

  107. Social Studies

    1. Which is not a factor contributing to poverty in Africa? a. long periods of drought and desertification b. a sudden decline in unemployment*** c.drastic increase in population leading to a shortage in available resources d. an inability to establish a

  108. Maths

    A polynomial g(x) is given by: g(x) = (x-1)(x+2)(x-a)(x-b) 1) Given that g(0)=4 show that ab=-2 2) given also that g(3)=40 show that a+b=1 3) given that a and b are integers, give possible values for a and b. My answers 1) g(0) = (-1)(2)(-a)(-b) = -2ab

  109. Social Studies

    7. The value of trade is extremely high in a. Sudan. b. Nigeria. c. Botswana.*** d. Chad. 8. An African economist living in Mali between 2002 and 2003 would most likely be a. impressed with the value generated through commercial services. b. satisfied,

  110. Chemistry

    4. A 9.25 g sample of sodium reacts completely with sulfur to form a compound with a weight of 15.75 g. I have no clue how to do this problem will some please explain it to me thank you

  111. precal

    An IRA is a retirement account that you may withdraw starting at age 60. Financial advisors suggest that you only withdraw 5% a year. If you had $100,000 on that account, at what age would you run out of money?

  112. cultural diversity

    Using the “think-pair-share” structure is a great strategy to reach students with which learning style? A. Visual/Verbal B. Active/Reflective C. Sensory/Intuitive D. Sequential/Global I think C

  113. america history

    during lyndon hohnson's presidency , which of the following legislative or executive measures banned iteracy tests?

  114. Language Arts

    Which of the following sentences contains a gerund? A. Singing in the choir is enjoyable until my voice gets hoarse and my feet begin to hurt. B. Rhonda shielded her eyes from the brightly shining sun and wished she owned sunglasses. C. Since the bus

  115. cultural diversity

    What is an essential element of RtI implementation? A. Instruction that is matched to standardized developmental expectations of students B. Systematic instruction with substantial opportunities for practice in small groups without frequent monitoring C.

  116. Math

    If a rectangle has four congruent sides, it is a square. A square has perpendicular diagonals. Conclusion: A rectangle has diagonals that are always perpendicular. Which of the following is correct The conclusion is valid by the law of syllogism. The

  117. cultural diversity

    How do early childhood professionals demonstrate their role as advocates for best practices? A. Clearly articulate values and knowledge of best practices in valuing diversity and individual families. B. Attend marches and events to protest biased policies

  118. Physics

    A 21 kg child swings on a playground swings 3.6 m long. What is period of her motion? 2) If her older brother, who weighs twice as much as she does, rides in the swing instead, what is the period of the motion? Assume the center of mass to be at the

  119. statistics

    how we compare three different standard deviations

  120. Calc 1

    Related Rates: Two cars approach the intersection of two highways. The one coming from the west is traveling at 60mph and the one traveling from north is traveling at 50 mph. At what rate is the distance between the cars changing when the car from the west

  121. Social Studies

    2. People living in this country, on average, make the least amount of money. a. Angola b. South Africa c. Algeria d. Chad***

  122. math

    It takes B 6 hours longer than A to assemble a machine. together they can do it in 4hr. how long would it takes each worker alone to do job

  123. Algebra

    3x+2y=5-y for y I don't understand how to do this. What are the steps?

  124. History

    Need help with study guide!! 1. What are two inventions/concepts that Eli Whitney is known for? 2. Why did New England become the center of the American Industrial Revolution? 3. What was a key element in developing a market economy in nineteenth century

  125. math

    What are the lartial products for 62×45? I don't get it is it like 60×5 nad 40×2? If not can u tell me?

  126. cultural diversity

    What is the normal brain process which can result in poorly developed neural networks when infants experience chronic understimulation in the earliest years? A. Synaptic pruning B. Seeding C. Expansion D. Collateral development I think A

  127. science- physics

    Two spheres are launched horizontally from a 1.1 m -high table. Sphere A is launched with an initial speed of 4.5 m/s . Sphere B is launched with an initial speed of 1.5 m/s . What is the distance that sphere A travels from the edge of the table? What is

  128. stoichiometry

    An ore contains Fe3O4 and no other iron.The iron in a 39.5-gram sample of the ore is all converted by a series of chemical reactions to Fe2O3. The mass of Fe2O3 is measured to be 26.7 g. What was the mass of Fe3O4 in the sample of ore? Answer in units of

  129. maths

    sum of the digits of a two digit number is 12. the given number exceeds the number obtained by interchanging the digit by 36. find the given number.

  130. chemistry

    From data below, calculate the total heat (J) needed to convert 0.539 mol gaseous ethanol at 300°C and 1 atm to liquid ethanol at 25.0°C and 1 atm. Boiling point at 1 atm 78.5°C c ethanol gas 1.43 J/g·°C c ethanol liquid 2.45 J/g·°C ÄH°vap 40.5

  131. PHYSICS URGENT

    While flying at an altitude of 7.25 km, you look out the window at various objects on the ground. If your ability to distinguish two objects is limited only by diffraction, find the smallest separation between two objects on the ground that you can resolve

  132. HELPPP

    NO ONE HAS RESPONDED TO ME ALL DAY !!!

  133. science

    What are differences between molecule and compound?

  134. chemistry

    Liquid hydrogen peroxide, an oxidizing agent in many rocket fuel mixtures, releases oxygen gas on decomposition. 2 H2O2(l) 2 H2O(l) + O2(g) Hrxn = -196.1 kJ How much heat is released when 529 kg H2O2 decomposes? ( ......... ) KJ *note ..watch sig figs . my

  135. Religion

    WHO DOES THE JVC WORK FOR!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

  136. Math

    What is 12 1/9+10 2/3? I need help please!;]

  137. cultural diversity

    Which is a goal of multicultural education for students who are affected by racism? A. To develop a thick skin B. To develop a positive self-concept C. To develop self-control D. To develop perseverance 2. In general, changes in self-reporting on US Census

  138. Chemistry

    A mixture contains 0.218 mol of Mn2O3 and 17.8 g of MnO2. 1.How many atoms of oxygen are present in the mixture? 2.How many grams of manganese are in the mixture?

  139. Social Studies

    How did Chief Pontiac unite the Native Americans in the Great Lake region?

  140. algebra 1

    select an appropriate unit from the choices below and connect the rate to that unit. answer a - ft /s answer b - mph answer c - mm/s answer d - km/s question : A person walking at 3,4 mph

  141. Math

    I need help with this math problem... If joe eats 4/5 of a pizza and Hannah eats 1/3 of a pizza, how many times more did joe eat than Hannah?

  142. algebra 1

    seven less than a number t equals another number t solve for t

  143. Social Studies

    Which statement best summarizes the National Reclamation Act of 1902? The National Register of Historic Places began building dams. The first dams opened on the Pecos River. Navajos and non-Navajos reached an agreement about water rights.+++++++++++++ The

  144. Social Studies

    Which of the following proposals would most likely go to the Carlsbad Irrigation District? An investor wants to construct a new dam on the Pecos River.++++++++++++++++++++++ The federal government wants to expand the Conchas Dam. Navajos want to have water

  145. Chemistry

    Using the concentration of CH3COOH (0.8326M) and the equilibrium concentration of H3O+ (3.2x10-3), complete the reaction table for vinegar. Then calculate the acidity constant. Reaction table is given Ch3COOH + H2O --CH3COO- + H3O+ Initial. Change

  146. Intermediate Algebra for College

    Imagine that you are looking to rent a car that costs $15 a day, and you will be charged an additional 25 cents for every mile you drive it during the day. The following formula can be used to calculate the cost for driving the car for a day: C = 0.25m +

  147. History

    What is Human Development Index and how is it related to the three tier structure?

  148. Social Studies

    Which statement best evaluates the overall effects of water projects in New Mexico? Water projects have cost billions of dollars but offer little real benefit. Water projects make it possible for more people to live, work, and farm in the state.++++++++++

  149. PE CHECK ANSWERS

    15. Who should address the needs of a patient with a mental disorder? A. speech therapist B. An internal Medicine Doctor C. A mental health Professional*** D. A medical intern 12. If you've started a lot of hobbies all at once, you should watch out for

  150. Pre-Algebra

    How does finding the square root of a number compared to finding the cube root off a number use number 64 in your explanation. xx check my answer ;3 the square root of a number is a number which when multiplied twice by itself gives the number that was

  151. Math

    Is the Pythagorean theorem equation:- a^2 + b^2 = c^2?

  152. Social Studies

    7. The value of trade is extremely high in a. Sudan. b. Nigeria. c. Botswana.*** d. Chad. 8. An African economist living in Mali between 2002 and 2003 would most likely be a. impressed with the value generated through commercial services. b. satisfied,

  153. P.E. CHECK

    15. Who should address the needs of a patient with a mental disorder? A. speech therapist B. An internal Medicine Doctor C. A mental health Professional*** D. A medical intern 12. If you've started a lot of hobbies all at once, you should watch out for

  154. Math

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  155. Science

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  156. damped oscillator

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  157. cultural diversity

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  158. Rose Five Senses

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  159. Math

    The probability that a washing machine will operate satisfactorily for 3 years is 0.82 while the probability that a floor polisher will operate satisfactorily over the same period of time is 0.78. Find the probability that in a 3-year period, only the

  160. Social Studies

    contrast the up country and the low country. identifiy three diffrences between the two regions

  161. chemistry

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  162. Math

    In a gambling game, a man is paid 400 if he draws a jack or queen and 500 if he draws a king or ace from an ordinary deck of 52 playing cards. If he draws any other card, he loses. How much should he pay to play if the game is fair? My answer is 138.46. Am

  163. Physics

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  164. math

    41 hours and nine minutes times 31 days what's my answer per day how many hours do I work

  165. Algebra

    a tuxedo rental shop rents tuxedos with sleeve lengths from 20 inches to 40 inches. The shop says the length of the sleeves should be about 1.2 times a person's arm length. Write and solve a compound inequality that represents the arm lengths of people the

  166. Grammar

    The homework I determine whether the underlined group of words are dependent clauses, independent clauses or not a clause. 1. Although it is raining, Maria went for a jog at Green Park. Although it was raining is underlined. I believe this a dependent

  167. Math(HELP!)

    A farmer has 120 feet of fencing to enclose a rectangular plot for some of his animals. One side of the area borders on a barn. a.) If the farmer does not fence the side along the barn, find the length and width of the plot that will maximize the area? b.)

  168. physics

    A 330 kg box rests on an adjustable ramp having s = 0.25. The angle on inclination of the ramp is increased until the box begins to slide. At what angle will the box begin to slide?

  169. Trig

    The width of the box is 9 inch more than its length and the height of the box is 1 inch less than its length write an expression for the volume of the box

  170. Chemistry!

    1. If the distance from the earth to the moon is 3.82 x 10^8 m, how many times could the paper stack reach to the MOON AND BACK? 1 mole of papers=1.505E20

  171. Grammar

    I have another three sentence in grammar that I just need to know if I am right or wrong on. 1. Christa left home at 4:00a.m. since she had to drive to Atlanta for a meeting. since she had to drive to Atlanta for a meeting is the part that is underlined. I

  172. pre - algebra

    what is the decimal equivalent to 27/100?

  173. maths

    people of sundergram planted a total of 102 trees in the village garden some of the trees were fruit tress.the number of non fruit trees were two more than three times the number of the fruit trees. what was the number of fruit tree planted?

  174. Physics

    If a rocket is launched at an initial speed of 120m/s at an angle of 25 degrees, find the time of flight, range, and it's highest height.

  175. math

    Explain how to use hundredths grids to subtract 1.65-0.98

  176. physics

    An object is launched at a speed of 15 m/s. If it rises to a height of 2 m, at what angle was it launched?

  177. phy

    A young man is throwing rocks gently up to his girlfriend's window, and he wants the rocks to hit the window moving only with a horizontal component of velocity. He is standing at the edge of a flower bed h = 7.9 m below her window and d = 9.0 m from the

  178. Calculus

    You have been asked to determine where a water works should be built along a river between Chesterville and Denton to minimize the total cost of the pipe to the towns. (a) Assume that the same size (and cost) pipe is used to each town. (This part can be

  179. Math

    So if I have a rocket going to a certain height - I know its mass, and I know its total impulse, and the height it reaches -how do I calculate for another height? For example, 50Ns is total impulse, mass is 550g, and height is 750m. How do I calculate the

  180. english

    Dr.king was born on January 15, 1929 and he died on April 4, 1968.

  181. social studies

    Identify some of the benefits of agriculture to ancient Egyptian society. I need help with this and I need to know benefits of ancient Egyptian sociey

  182. Science

    Select the three terms that belong together. To do this, pick one term from each of the three sets. Set 1: intertidal zone, neritic zone, deep zone Set 2: moderate light levels, freshwater, temperature fluctuations Set 3: clams, squid, beavers A)

  183. physics

    You throw a snowball at an angle of 34.0° below the horizontal from the roof of a building that is 74.0 m above flat ground. The snowball hits the ground a distance of 44.0 m from the base of the building. Assume free fall with up as positive, and use g =

  184. Tech

    1. You're on the first slide in the presentation, an then after clicking on a shape you jump to another slide .what was added to this presentation to make this happen? A:a slide transition B:a clip art image C:a text animation D:an action button 2. which

  185. Integral so difficult i need help

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  186. Math

    A store has apples on sale for three dollars for 2 pounds. How many pounds of apples can you buy for nine dollars. If an apple is approximately 5 ounces how many apples can you buy for nine dollars? Explain your reasoning So for the first question I got 6

  187. Social Studies

    Identify some of the benefits of agriculture to ancient Egyptian society. Please help I need you to list 2 or more benefits of agriculture egyptian society and I need a one sentence explanation why it is a benefit

  188. Grammar

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  189. english

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  190. English

    1. She will become a physicitst one day. 2. Sydney turned the pages with great interest. 3. Sydney turned pale at the sight. 4. He was a strange character. 5. June feels confident about her grades. List the linking verbs and tell if linking or NL. 1. will

  191. Physics

    A steel ball rolls off a flat table of height 1.05 m with a velocity of 1.90 m/s a) How long will it take the ball after leaving contact with the table to hit the ground? b) How far from the edge of the table will the ball hit the floor?

  192. algebra

    a long distance call costs .50 for the first minute, and then .9 for each additional minute. If the call lasted 10 minutes, how much did the call cost in cents? Thanks

  193. Science

    I have a metal sheet of indium, and when a uv light with a wavelength of 265 nm is shone on it the surface ejects electrons that have a kinetic energy of 8.31x10^-20 J per ejected electron. I'm asked to find the threshold frequency, I need to know how to

  194. math

    a chemist has 3 1/3 fluid ounces of a solution. how many containers can he fill if each container holds 5/12 fluid ounce

  195. Adamson University Math

    if the fuel has a density of 0.626 g/mL, how many grams of H2O and CO2 is produced in burning 2 liters of the fuel?

  196. History

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  197. Bmcc

    A rectangular air mattress is 200 cm long, 50 cm wide and 8 cm thick. If it has a mass of M=2 kg, what additional mass X can it support in water? Hint: Volume=L x W x H; Archimedes Forces B= (density of water) x V x g; M+X=B