Questions Asked on
September 28, 2015

  1. Geometry

    A carpenter cut the top section of a window frame with a 37-degree angle on each end. the side pieces each have a 50 degree single cut at their top sides. Will the side pieces of the frame be parallel?

    asked by Steve
  2. Science

    In ferns, the sporophyte produces(1 point) A.)CONES,WHICH GROW INTO A GAMETOPHYTE B.)GAMETES, WHICH GROW INTO A GAMETOPHYTE C.)SPORES, WHICH GROW INTO A GAMETOPHYTE D.)SEEDS, WHICH GROW INTO A GAMETOPHYTE ?

    asked by DJ
  3. Math

    Rs 144 is distributed among 2 boys and 3 girls in such a way that each boy gets tree times of what each girl gets. Find how much each boy should get.

    asked by Noor
  4. Physics

    Suppose a soccer player kicks the ball from a distance 31 m toward the goal. Find the initial speed of the ball if it just passes over the goal, 2.4 m above the ground, given the initial direction to be 44° above the horizontal. Help please !

    asked by Anton
  5. Pre-Algebra

    At a halftime show a marching band marched in formation. The lead drummer started at a point with coordinates (-2,-5) and moved three steps up and 1 step right. Write a rule to describe the translation. What were the coordinates of the drummers final

    asked by Drew
  6. Social Studies

    Which statement best explains why nation-states write constitutions? Constitutions give citizens unlimited powers Constitutions establish nation-states Constitutions allow governments to elect leaders Constitutions help keep government fair Is the answer

    asked by Julian
  7. Science

    which pair of terms correctly completes the diagram with (a) before "spores" and (b) after "spores"

    asked by DJ
  8. Math

    Hayden had 2 1/2 gallons of water in his watering can. The seed packet said to use 1/4 of a gallon for peppers and 5/8 of a gallon for tomatoes. Hayden then used some of the water for lettuce. If Hayden had 3/4 gallons of water left over, about how much

    asked by iris
  9. Science

    Angiosperms & Gymnosperms both produce? A.)Flowers B.)Cones C.)Spores D.)Seeds

    asked by DJ
  10. History

    1) Which of the statements describes someone who would have been most likely to move to New Mexico after World War II? A)a Pueblo woman who lives near Santa Fe B)a college student in nearby Colorado C)a pilot who trained at Kirtland Air Force Base during

    asked by Appreciated Help
  11. History

    . Which statement best summarizes New Mexico's population changes after World War II? A)The population of the state almost doubled between 1940 and 1960. B)New Mexico's population grew quickly before the war but slowed afterwards. C)Most people who moved

    asked by Appreciated Help
  12. health

    Why is it important to recognize hunger versus an appetite? a. if you eat to many calories you will lose to much weight b. you should only eat as many calories as your body needs c. hunger makes you eat on emotion not nutrition d. your appetite tells you

    asked by khandrel
  13. Math

    An auditorium contains 315 occupied seats and was 7/9 filled. How many empty seats were there?

    asked by Claire
  14. English 30-1

    What is the theme of Home Place by Guy Vanderhaeghe?

    asked by Alex
  15. Chemistry

    The most common source of copper (Cu) is the mineral chalcopyrite (CuFeS2). How many kilograms of chalcopyrite must be mined to obtain 450. g of pure Cu?

    asked by Meghan
  16. Social Stuides

    What is one way that the United Nations shapes world affairs

    asked by Zach
  17. English

    What does the aunt in "The StoryTeller" find improper about the bachelor's story? A. It makes fun of Bertha's goodness. B.It has too many fantasy elements. C.It unrealistically suggests that virtue is always rewarded. D. The bachelor tells it without

    asked by Caitlyn
  18. Math

    Abia is one of three servers who work at a restaurant that is open from tuesday to sunday. Every week the servers randomly draw slips of paper from a hat to decide which two days they won't have to work, in addition to monday. What is the conditional

    asked by Polly
  19. English

    Choose the answer that best matches the word "serene" I'm fond of autumn in the countryside-it's so serene. beautiful brisk peaceful*** vibrant *** - My Answer

    asked by Kaai97
  20. Science

    Why is the use of the inquiry process a practical way to approach science? 5 points My Answer: The inquiry process is a practical way to approach science because the inquiry process begins by asking questions and moving on from there. In science it is

    asked by Simon
  21. Radioactivity

    Iodine-131 is a radioactive isotope. After 8.00 days, 50.2% of the sample remains. What is the half life of 131-I?

    asked by Jessica
  22. chemistry

    a balloon filled with helium gas occupies 2.50 L at 25C and 1.00 atm. When released, it rises to an altitude where the temperature is 20C and the pressure is only 0.30 atm. Calculate the new volume of the balloon.

    asked by hayley
  23. Physics

    A skier speeds down a smooth ski slope which is at an angle of θ = 21° with the horizontal. The mass of the skier is 75 kg. Take the downhill direction to be positive and uphill to be negative. What is the net force acting on the skier? Ok, so I have set

    asked by Anna
  24. Math

    1. Which exponent makes the statement true? 1/5^9 = 5^? a. 9 b. -9 c. 1/9 d. -1/9 2. y^5 x y^14 a. 2y^19 b. y^60 c. y^19 d. 2y^60 3. w^12/w^18 a. w^30 b. w^-30 c. w^6 d. w_6 FYI the "^" is a sign for exponent. I don't understand any of these.

    asked by Karolina
  25. Physics kinematics

    An archer shoots an arrow at a 72.0 m distant target, the bull's-eye of which is at same height as the release height of the arrow. (a) At what angle must the arrow be released to hit the bull's-eye if its initial speed is 36.0 m/s? (Although neglected

    asked by Elijah
  26. College algebra

    A seamstress is designing a triangular flag so that the length of the base of the triangle, in inches, is 7 less than twice the height h. Express the area of the flag as a function of the height.

    asked by quel
  27. English

    What is the principal part of the italicized verb in this sentence from “The StoryTeller”? The aunt suppressed a gasp of admiration. present present participle past past participle 2. Which sentence uses the same principal part as the previous

    asked by Caitlyn
  28. Physics Kinematics.

    A ball is kicked with an initial velocity of 21 m/s in the horizontal direction and 16 m/s in the vertical direction. (Assume the ball is kicked from the ground.) (a) At what speed does the ball hit the ground? (b) For how long does the ball remain in the

    asked by Destiny
  29. Math Help

    Which binomial is a factor of f(x) = x^4 – 3x^3 – 28x^2 + 36x + 144? (x – 4) (x + 3) (x – 2) (x – 6) I think its the 4th one

    asked by Sara
  30. AP chemistry

    Hydrogen sulfide decomposes according to the following reaction, for which Kc = 9.30 10-8 at 700°C 2 H2S(g) 2 H2(g) + S2(g) If 0.51 mol H2S is placed in a 3.0 L container, what is the equilibrium concentration of H2(g) at 700°C?

    asked by Canaan
  31. algebra 2

    A snail is at the bottom of a well that is 24 feet deep. The snail can climb 2 inches each hour, but then falls back 1 inch. How many hours will it take the snail to crawl out of the well?

    asked by oumie ceesay
  32. English

    Choose the answer that best matches the word "infallibility" Conner's sense of his own infallibility has contributed to his own success to his success at chess. competitive nature inability to make an error*** open mindedness strategic skills *** - My

    asked by Kaai97
  33. English

    Choose the answer that best matches the word "unfurled" The visitor unfurled the quilt she brought with her and began to talk about its history. pointed at pulled on unboxed*** unwound *** - My Answer

    asked by Kaai97
  34. Math

    Two teams are playing in a best of seven playoff series. The first team to win four games wins the series. Ties are broken through sudden decision overtime. If the teams are evenly matched: What are the odds in favour of either team sweeping the series, in

    asked by Laure
  35. physic

    A swing ride at a carnival consists of chairs that are swung in a circle by 11.0-m cables attached to a vertical rotating pole, as the drawing shows. Suppose the total mass of a chair and its occupant is 164 kg, the angle θ = 58°. Find the speed of the

    asked by john bear
  36. AP Chem. Please Help

    Consider the cell Pb(s)| PbSO4(s)| SO4(2-) (aq , 0.60 M)|| H+(aq , 0.70 M)| H2(g , 192.5 kPa)| Pt. If E◦ for the cell is 0.36 V at 25◦C, write the Nernst equation for the cell at this temperature. I do not understand this at all right now.

    asked by AllysonR99
  37. Business Math

    You are the manager of World Wide Athlete, a chain of six sporting goods shops in your area. The shops sell 12 racing bikes per week at a retail price of $679.99. Recently, you put the bikes on sale at $599.99. At the sale price, 15 bikes were sold during

    asked by Vic
  38. Computer science

    Need help on how write this program. "The Eversoft Eraser Company has a list of its customers’ names (not necessarily in alphabetical order) and telephone numbers in a file named "customer" with records of the following form: last_name (String),

    asked by Poohboi
  39. English

    Identify the choice that best describes the word "report" Carlos wrote a report about modern foods for his social studies class. common noun*** proper noun compound noun collective noun *** - My Answer

    asked by Kaai97
  40. Chemistry

    The question says: when .422 g of phosphorus is burned, .967 g of a white oxide is obtained. Determine the empirical formula of the oxide. I did the calculations and got that there would be 1 mole Phosphorus and 4.29 mol Oxygen. To get the empirical

    asked by Amelia
  41. Physics

    A child rides a toboggan down a hill that descends at an angle of 15.5◦ to the horizontal. The hill is 48.1 m long. What is the vertical component of the child’s displacement? Answer in units of m.

    asked by Lal
  42. Math

    The sum of three consecutive positive integers is 315. Find the numbers. ( Hint: x, x+1, x + 2 )

    asked by Noor
  43. English

    Identify the choice that best describes the word "sometimes" I sometimes read the science section of the Sunday Newspaper. article adjective proper adjective adverb*** *** - My Answer

    asked by Kaai97
  44. Math

    Imagine that you are standing on the ground 15 feet away from a flagpole. If the top of the flag is 25 feet high, which equation represents the angle θ your feet make with the top of the flag?

    asked by Rochelle
  45. math

    Jeremy enlarged a picture.The length of the original picture is 8cm and the width is 5cm.The length of the enlarged picture is 10cm and the width is 7cm. A.What percent is the 10cm length of 8cm length? B.What is the area of each picture?By what percet is

    asked by Anonymous
  46. Art

    At the water´s edge by Paul cézanne This painting is a good example of A) creative use of brushstroke for textures. B) usage of warm color for mood. C) asymmetrical balance for unity. D) line for creation of emphasis. i think the answer is B please help

    asked by Ana
  47. social studies

    What type of boundary mark the border between new York and Connecticut?

    asked by urvi
  48. Math

    Divide Rs 300 between Hena and Rina such that Rina gets 100 less than 3 times of what Hena gets.

    asked by Noor
  49. Physics 2D Kinematics

    A ball is kicked with an initial velocity of 21 m/s in the horizontal direction and 16 m/s in the vertical direction. (Assume the ball is kicked from the ground.) So Confused . No Idea Where To Start. help Please !

    asked by Dessy
  50. English

    Identify the choice that best describes the word "reassuring" Although I do not pretend to understand the science behind it, this is reassuring to me. adverb*** adjective article compound adjective *** - My Answer

    asked by Kaai97
  51. Geometry

    Two lines are cut by a transversal such that a pair of alternate interior angles are right angles are the two lines parallel

    asked by Anonymous
  52. Physics

    A 124-kg balloon carrying a 22-kg basket is descending with a constant downward velocity of 25.2 m/s A 1.0-kg stone is thrown from the basket with an initial velocity of 11.7 m/s perpendicular to the path of the descending balloon, as measured relative to

    asked by Anonymous
  53. English

    Identify the choice that best describes the word "scientific" Scientific information like this does not always hold my attention. article adjective*** proper adjective adverb *** - My Answer

    asked by Kaai97
  54. Math

    A 274cm timber is cut into three pieces in the ratio 3:7:11,find the length of each ratio.

    asked by Donnish Femi
  55. English

    Identify the choice that best describes the word "strongly" However, when a science article is about something that strongly appeals to me, such as snowflakes, I become interested. article adjective*** proper adjective*** adverb *** - My Answer Not sure

    asked by Kaai97
  56. math

    John I'd running in a race. The race is 25miles long. After two hours, John has run 7 miles. How many miles, m, does John have left to run?

    asked by Christopher
  57. physics

    A block of mass M rests on a block of mass M1 = 5.00 kg which is on a tabletop. A light string passes over a frictionless peg and connects the blocks. The coefficient of kinetic friction mk at both surfaces equals 0.330. A force of 60.0 N pulls the upper

    asked by Anonymous
  58. Physics

    A car travels 3.0km due south and then 4.0km due west.what is it displacement from the starting point?

    asked by Kazekage carter kumo
  59. Physics

    A shell is fired from the ground with an initial speed of 1.62 ✕ 103 m/s at an initial angle of 58° to the horizontal. (a) Neglecting air resistance, find the shell's horizontal range.

    asked by Caleb
  60. Art

    Achille De gas in the Uniform of a cadet by Edgar Degas How was the proportion used in this image? A) to create a mood of tranquility B) to create an optical illusion C) to create a sense of perspective in the image D) to make sure the person was drawn

    asked by Ana
  61. English

    Identify the choice that best describes the word "he" When Carlos presented the report to the class, he brought in samples of the foods. first-person pronoun second-person pronoun*** third-person pronoun reflexive pronoun *** - My Answer

    asked by Kaai97
  62. Science

    What are the advantages and disadvantages of Mathematical model - disadvantage: it often cannot account for all possible factors Advantage to a mathematical model is it can be applied to categories of any size and can predict complex events Physical Model

    asked by Sue
  63. chemistry

    how i can prepare 0.6M 6H3PO4(250ml).

    asked by mostafa
  64. Math

    my son was asked to find each product by factoring the tens, and to draw rectangles if needed to on 6x2, 6x20, and 6x200. I'm not sure how to do this. please help me

    asked by Andrew
  65. English

    Identify the choice that best describes the word "never" If you keep an open mind, you never know what you might learn. article adjective proper adjective adverb*** *** - My Answer

    asked by Kaai97
  66. physics

    Two racing boats set out from the same dock and speed away at the same constant speed of 119 km/h for half an hour (0.500 h), the blue boat headed 26.8° south of west, and the green boat headed 41.4° south of west. During this half-hour (a) how much

    asked by molly
  67. math

    a ribbon is 3 2/3 yards long. Mae needs to cut the ribbon into pieces that are 2/3 yard long. I try 3 2/3 divided by 2/3 so the answer I get is 5 1/2. but when I used the model section I get 5 1/3. Please help me I am so confused.

    asked by rocio
  68. chemistry

    Predict which pure substance has the following chemical and physical properties: white solid at room temperature, high melting point, soluble in water, highly conductive when dissolved in water, reactive with acids, and high pH. A) zinc oxide B) sodium

    asked by Jacob Harver
  69. chemistry

    A student determines the zinc content of a solution by first precipitating it as zinc hydroxide, and then decomposing the hydroxide to zinc oxide by heating. How many grams of zinc oxide should the student obtain if her solution contains 38.0 mL of 0.501 M

    asked by Julian
  70. psychological test and measurements

    if the range of one or both variables is restricted, the resulting correlation coefficient will likely: a.be decreased b. be increased c. remain the same d. either increase or decrease depending on the calculations. i chose c

    asked by val
  71. math

    What are the important variables in the problem below? A test is worth 50 points. Multiple-choice questions are worth 1 point, and short-answer questions are worth 3 points. If the test has 20 questions, how many multiple-choice questions are there?

    asked by aaron
  72. Math

    What is the greatest six digit even number that matches all of the clues The ten thousands digit is twice the tens digit The hundred thousands digit is more than six The thousands digit can be divided by the ones digit No digit is used more than once

    asked by Billy
  73. Dependent/independent

    In a gummy bear experiment a solution of hot water and acid is used to see which solute would make the gummy bear dissolve faster. What is the dependent variable? Gummy bear Independent variable: hot water, and acid

    asked by Sue
  74. SCIENCE

    which of the following allows a plant's vascular system to work as a transport system? A. a plant's vascular system is made up of specialized cells that move around the plants as it grows. B. a plant's vascular system is made up of specialized cells that

    asked by I NEED HELP FAST!
  75. world geography in ga

    Places and Regions Which ethnic group is most widely spread throughout the region? Which groups dominate Iran and Afghanistan? s What major cultural feature is common throughout the region? What other cultural features could you use to further divide the

    asked by sahsa
  76. Honors Physics 1

    When the Sun is directly overhead, a hawk dives toward the ground at a speed of 4.26 m/s. If the direction of his motion is at an angle of 35.7◦ below the horizontal, calculate the speed of his shadow along the ground. Answer in units of m/s.

    asked by Lal
  77. English

    Identify the choice that best describes the word "St. Louis" As I listened to Carlos, I pictured my self in St. Louis. common noun proper noun*** compound noun collective noun *** - My Answer

    asked by Kaai97
  78. Math

    A neighborhood garden that is 2/3 of an acre is to be divided into 4 equal size sections. Write and solve an equation to find the size of each section. 3/2 x 4/1 = 12/2 =6. But need help in explaning the 6. 6 what?

    asked by Leeah
  79. Physics

    A small crack occurs at the base of a 13.5 m high dam. The effective crack area through which water leaves is 1.55 10-3 m2. (a) Ignoring viscous losses, what is the speed of water flowing through the crack?

    asked by Anonymous
  80. need help with thsi equation

    ZnSO4.xH2O(s) ---> ZnSO4(s)+xH2O(g)

    asked by sami
  81. 2nd Law Physics

    You fashion a sling shot with a rather long and wide rubber band and practice hurling pebbles. You pull back on the center of the band with a force of 2.31 N. The angle between the two halves is 107°. What is the tension in the band? I get the gist of

    asked by Anna
  82. math

    Jeremy enlarged a picture.The length of the original picture is 8cm and the width is 5cm.The length of the enlarged picture is 10cm and the width is 7cm. A.What percent is the 10cm length of the 8cm length? B.What is the area of each picture?By what

    asked by Dj
  83. physics

    if a car moves 12km North, 19km East, and 12km South, a) Find the total distance covered. b) Find the car's displacement.

    asked by tracy
  84. Chemistry

    An ice cube at -6 degrees Celsius increases temperature to 2 degrees celsius. If the ice cube absorbs 550 J of heat, what is the mass?

    asked by Anon
  85. Science

    Many stems hold leaves high. Higher leaves are more likely to get sunlight. How is this helpful to a plant? I don't understand

    asked by BUBBY
  86. Physics

    A small crack occurs at the base of a 13.5 m high dam. The effective crack area through which water leaves is 1.55 10-3 m2. (a) Ignoring viscous losses, what is the speed of water flowing through the crack?

    asked by Anonymous
  87. Physics

    A small crack occurs at the base of a 13.5 m high dam. The effective crack area through which water leaves is 1.55 10-3 m2. (a) Ignoring viscous losses, what is the speed of water flowing through the crack?

    asked by Anonymous
  88. PIMA

    Calculate Cholestyramine 20% ointment to make 100 gm. Base: Petroleum

    asked by Johnson
  89. Physics

    6. A car traveling 64 km/hr (40 mi/h) brakes suddenly to avoid a dog crossing the road. It accelerated at a rate of -1350 mi/h2. What was its speed after 0.5 min?

    asked by Claire
  90. Science

    a gummy bear experiment a solution of hot water and acid is used to see which solute would make the gummy bear dissolve faster. What is the dependent variable? Gummy bear Independent variable: hot water, and acid

    asked by Sue
  91. Art

    How is graffiti typically used as an art form? Walls are painted to blend in with the surroundings History recorded in an open minded way Individuals express there social and political opinions*** Utilitarian art is crated two dimensions.

    asked by Shalee ^~^
  92. math

    which is a irationaal? a. 0.117117117......** b.0.8596876205.... c.0.812812812812.... d. 0.605605605..... what is 0.32 written as a fraction in simplest form? a.32/100*** b.8/25 c.100/32 d 16/25 plz help

    asked by kayla
  93. Integration need help

    Integrate sin6xcos5xdx?

    asked by Collins
  94. math

    Find y particular of the ODE y"+y'=x+sin(2x)

    asked by NONEE
  95. Physics

    A car travels 3.0km due south and then 4.0km due west.what is it displacement from the starting point? A)8km B)5km C)52km D)15km i think it is B

    asked by Kazekage carter kumo
  96. physics

    A metal Bob of mass0.6kg is attracted to the end of a string of length1m.the Bob is whirled in a horizontal circle with a uniform speed of12m/s.what is the centripetal force acting on the Bob .if the speed of the Bob is5m/s Calculate the tension of the

    asked by angel varghesh
  97. math

    plzz help I do not understand a certain computer can perform 10^5 calculation per second. how many calculation can it perform in 10 seconds???

    asked by kayla
  98. Math

    The difference between three-fourths and three fifths of a number is 9. Determine the number.

    asked by Noor
  99. Chemistry

    1. Write 86,400 s in exponential notation. My answer: 8.6400 x 10^4 s 2. Write 0.15 ns using exponential notation with units of s. My answer: 0.15 x 10^-9 3. 141000 g =? kg My answer: 141 kg 4. Write 1.4 Mg using exponential notation with units of g. My

    asked by Anonymous
  100. SS please check and help

    What different reasons did the European nations have for exploration? Provide at least one example specific to Spain, France, and Britain. Where did Spain, France, and Britain choose to settle while exploring? Why did they settle these particular areas? MY

    asked by Noel
  101. math

    In how many ways can 6 students be seated in a row of 6 chairs if Shane insists on sitting in the first chair?

    asked by maritza
  102. Math

    Divide 120 into two parts, so that thrice the smaller one is equal to twice the larger one.

    asked by Noor
  103. English

    What is the definition of the word "surreptitiously"? happily slyly*** enthusiastically sorrowfully *** - My Answer

    asked by Kaai97
  104. English

    What is the definition of the word "presumptuous"? puzzling too bold*** silly pitiful *** - My Answer

    asked by Kaai97
  105. Physics

    A projectile is launched at ground level with an initial speed of 51.5 m/s at an angle of 35.0° above the horizontal. It strikes a target above the ground 2.50 seconds later. What are the x and y distances from where the projectile was launched to where

    asked by Deja
  106. English

    What is the definition of the word "lithe"? handsome graceful*** towering squat *** - My Answer

    asked by Kaai97
  107. College Algebra

    Consider two circles. A smaller one and a larger one. If the larger one has a radius that is 8 ft longer than the smaller one, and if the ratio of the circumference is 3:1, then what are the radii of the two circles?

    asked by Tim
  108. Chemistry

    Ammonia may be oxidised to nitrogen monoxide in the presence of catalyst according to the equation 4 NH3 + 5 O2 gives 4 NO and 6 H2O. If 27 litres of reactants are consumed , what volume of nitrogen monoxide is produced at the same temperature and

    asked by b.s. chandrshekar
  109. Math

    f(x) = x^3 + 5x^2 + 7x + 3 = (x + 1)(x + 1)(x + 3) What is the multiplicity of the root –1? 2 1 4 3

    asked by Sara
  110. calculus

    1. what trig function has an amplitue of 1 and negative values for angles between π/2 and π? 2. what trig function never crosses the x-axis and has a value of 2 at π/6? are these correct? 3. what trig function has a period of π and is undefined for

    asked by anon
  111. chemistry

    suppose that after measuring the pH of 1.05 M HCl solution, three drops (0.20 mL) of the solution remained behind on the pH electrode. a) when this electrode is then dipped into 100 mL of pure distilled water, show by calculation that the pH of the water

    asked by Nicollette
  112. AP Physics

    A car enters the freeway with a speed of 6.9 m/s and accelerates uniformly for 2.7 km in 3,7 min. How fast is the car moving after this time? Answer in units of m/s.

    asked by Natasha
  113. English

    1. I am good at mimicking others. I want to mimick President No Muhyeon for the elderly people. 2. I am good at walking on my hands. I want to walk on my hands to surprise the elderly people. 3. I am good at doing hard work. I want to carry heavy things

    asked by rfvv
  114. math

    a ticket for an adult visiting an exhibition cost X. a ticket for a child cost $30 less than an adults ticket. write down, in terms of x, the cost of a child's ticket.

    asked by rajiv
  115. Math

    On a ruler that measures both metric and English units, we see that 1m=39.37 in. This implies that 2m = 78.74 in. Use this information to write an equation to convert x in. to y meters.

    asked by Brian
  116. math

    Can someone show me how to answer this question? Please? I would really appreciate any help you can give baseball statistics~~ “According to an Associated Press study, the average MLB salary will break the $4 million mark for the first time in 2015,

    asked by Abby
  117. Criminal Justice/Terrorism

    I failed my Terrorism multiple choice exam. The textbook is Understanding Terrorism & Managing the Consequences by Maniscalco and Christian. It's so hard to refer back to when I am being timed on a test and that's why I failed. Are there any experts out

    asked by Pat
  118. Math

    True or false 1. (A^3)^2= A^9 2. (4^3 x 5^2)= 20^12 3. (B^9)^2 = (b^2)^9 4. -11^2= -121 5. (C^2)^3= C^8 6. (3^2 x 9)^3 = 3^12 7. (2 + 3)^3= 5^3 8. (4+5)^3= 4^3 + 5^3 Simplify each 1. A^4 x a^7 2. B^3 x b^4 x b^5 3. c^4 x c^4 x c^8 4. (3d^3) (2d^6) (4d^9)

    asked by needhelp
  119. math

    The length of a rectangle is 9 feet longer than its width. If its perimeter is 82 feet, what is its width?

    asked by shaneika
  120. world geography in ga

    which ethnic group can you most identify physically? which ethnic group can you identfy culturally?

    asked by sahsa
  121. Simple Harmonic Motion

    A mass 1.2 kg of is attached to a spring and placed on a friction-less air track. Initially the mass is resting in equilibrium. A 10-gram bullet is fired into the mass to initiate oscillatory motion. The bullet hits the mass from the left side at a speed

    asked by Jay
  122. physics

    a 12uc test charge was placed 20cm from a source of an electric field. There was a measured force of 0.6N acting on the test charge. What is the strength of the electric field measured by the test charge??

    asked by ashley
  123. math

    Can someone show me how to answer this question? Please? I would really appreciate any help you can give baseball statistics~~ “According to an Associated Press study, the average MLB salary will break the $4 million mark for the first time in 2015,

    asked by Abby
  124. Physics

    A bowling ball traveling with constant speed hits the pins at the end of a bowling lane 16.5 m long. The bowler hears the sound of the ball hitting the pins 2.50 s after the ball is released from his hands. What is the speed of the ball? The speed of sound

    asked by Courtney
  125. LA

    i am writing a story about my pet and i need help i am not sure if this is good Help!! My Pet Rexie I have known Rexie ever since my baby brother was born. I remember it like it was yesterday; we had just gotten home from school and in my father’s hands

    asked by Sofia
  126. physics

    A 8.74-kg hanging weight m2 is connected by a string over a pulley to a 5.00-kg block m1 that is sliding on a flat table. If the coefficient of kinetic friction is 0.190, find the tension in the string.

    asked by lucas
  127. Honors physics

    A person walks 24.0◦ north of east for 3.24 km. Another person walks due north and due east to arrive at the same location. How large is the east component of this second path? How large is the north component of this second path? Answer in units of km.

    asked by Lal
  128. Math(ANSWERCHECK)!!

    percent error formula= |experimental value -accepted value| / |accepted value| * 100% % error = |0.846 g/mL - 0.78948 g/mL| / |0.78948 g/mL| *100% = 7.31 % Is 7.31% correct or was there a calculation mistake?

    asked by Jess
  129. English

    What is the definition of the word "denizens"? actors environmentalists deserters inhabitants*** *** - My Answer

    asked by Kaai97
  130. English

    What is the definition of the word "mollified"? baffled alerted calmed*** upset *** - My Answer

    asked by Kaai97
  131. math

    What is 57 divided by 2.95

    asked by Matthew
  132. math

    What is the hardest expression in the world?

    asked by Matthew
  133. Help me! Geometry

    A design on the surface of a balloon is 5 cm wide when the balloon holds 71 cm^3 of air. How much air does the balloon hold when the design is 10 cm wide? Explain the method you use to find the amount of air. How would I solve this step by step?

    asked by Alexa
  134. Writing

    I'm trying to make a list of the consequences of pollution. I know about public health and the environment. What else? Also, how can I relate pollution to politics?

    asked by Anonymous
  135. math

    Shelly and her friend wanted to simplify a question 3/9 and 16/22 they didn't know how, but all they had to do is divide 3/9 and 16/22 with the clocest factor they can. The answer for 3/9 is 1/3 and the answer for 16/22 is 8/11 easy.

    asked by Joanna
  136. physics

    A boy moves 5km eastward and then change his direction towards westward in 4km.calculate his resultant displacement

    asked by olamide
  137. Maths

    This is a 3-D Geometry Problem.Please help me out!P is a variable point such that its distance from the xy-plane is always equal to one-fourth of the square of its distances from the y-axis.Show that the locus of P is a cylinder.

    asked by Bobo
  138. Math

    Survey the population or use a sample,you want to know the type of computer, if any, that each student in your class has at home?

    asked by Michelle
  139. math

    A recipe asks for5/9 cup of granola. How much is needed to make 8/7 of a recipe

    asked by naya
  140. Physics

    How do I calculate the upper limit and lower limits in order to obtain F(max)and F(min)for the problem below. Using the force F = (1/2)CApv^2 on the car due to air friction. Consider a car with front cross-sectional area of A=(1.77 ± 0.02)m^2 and a drag

    asked by NONEE
  141. Social Stuides

    Write a paragraph telling how each excerpt below reflects U.S. values and the conflicts between ideals and reality.

    asked by Alyssa
  142. Pre-Algebra

    What is the sum of 5/6+2/3? A)1 1/3 B)1 1/2 C)1 2/3 D)1 3/4

    asked by Grace
  143. Chemistry

    cube of aluminum that measures 5 cm on each side is added to a 500 ml- graduated cylinder containing 200 ml of water.  What is the new level of the water in the graduated cylinder after the cube of aluminum is added?  

    asked by Sammie
  144. math

    the square of the sum of two consecutive positive even integer is greater than the sum of their square by 48. Find two integers.

    asked by Anonymous
  145. math

    4(6n+9)-10n

    asked by skyla
  146. math

    can someone show me how to figure these literal equation out? I did them before but my teacher said they were incorrect. Questions~~ Solve the following formula for the variable indicated 9. r = d/t, where r = rate, d = distance, and t = time for d ( I

    asked by Abby
  147. Science

    Three major branches of earth science: Meteorology Geology Oceanography

    asked by Sue
  148. H S Algebra

    Kelly made a 94 and an 80 on the first two science tests. What does she need to make on the third test to have at least a 90 average in the class?

    asked by Norman
  149. Physics

    Hi. Can someone please help me on how to do the propagation of error in physics on variable C, d and A of the following formula: k = Cd/åA , with error on C, d, A

    asked by NONEE
  150. Math

    An open box is made by removing squares of length x in each corner of 8 unit by 6 unit rectangular piece ofcardboard. HOw long is × so that the volume of the resulting box is 192unit.

    asked by Shenley
  151. Math HELP!

    How do I show my work as to identify the vertex, axis of symmetry, and x intercepts? g(x)= x^2 +2x +1

    asked by Jess
  152. Physics

    Jogger A, with a mass of 55kg, is traveling 6.00m at 3.45 m/s in the positive x-direction. Jogger B, with a mass of 62kg, is traveling 3.00m at 4.23 m/s in the positive x-direction. Jogger C, with a mass of 72kg, is traveling 5.00m in the negative

    asked by Cristian
  153. math

    The sum of two numbers is -62. Twice the first minus the second is 41. Find the numbers.

    asked by shaneika
  154. English

    Heavy snowfalls were reported in London and Paris this weekend. It was buried by a record twenty inches. Traffic in the French capital came to a complete halt. What is the pronoun and the antecedent in the paragraph? It-snowfall

    asked by Hayden
  155. math

    4) The distance needed to bring a truck to a stop varies as the square of its speed. If a truck travels at a speed of 55 mph it needs 79 feet to stop. What is the stopping distance of the truck travelling at 70 mph? 5) A principal of $7000 is invested in

    asked by shaneika
  156. differential equation

    solve using linear 3ydx=(3x^2-1)(dx-dy)

    asked by rekl
  157. math

    the area of a rhombus jointly as the length of the two diagonal.transform to the equation of variation?

    asked by nairda
  158. math

    the area of a rhombus jointly as the length of the two diagonal.transform to the equation of variation?

    asked by Anonymous
  159. Physics

    Please answer my question

    asked by Kazekage carter kumo
  160. integration

    integral of 3/1-3x^2

    asked by rekl
  161. Algebra

    X+4=square root of 5

    asked by Carter
  162. math

    can someone help me figure these literal equation out? I did them before but my teacher said they were incorrect. Questions~~ Solve the following formula for the variable indicated 9. r = d/t, where r = rate, d = distance, and t = time for d ( I didn’t

    asked by Abby
  163. Chemistry

    How many atoms are in 448 grams of carbon?

    asked by Heidi
  164. Physics

    I am in 8th Grade G/T Science, and I had a question in an online test I didn't understand: An object is traveling at 8.1 m/s. Over the course of 5.3 seconds, it accelerates at a rate of 2.8 m/s2. What is its final velocity (in m/s)? Can you please help me

    asked by Meher
  165. Math, Differential Equation

    3ydx= (3(x^2) -1)(dx-dy). Solve by Linear. Thanks!

    asked by Jhun
  166. Math

    -1.4m = 2.1

    asked by Jason
  167. algebra

    evaluate x^0 when x = negative 3

    asked by dina
  168. Math

    Evaluate: 15+z, if z is equal to 7

    asked by Amy
  169. Law

    What are five remedies to a Charter breach ?

    asked by Anonymous
  170. English

    1. They have information desks at the Namdaemun Market. 2. They have information desks at Namdaemun Market. 3. They have information desks in the Namdaemun Market. 4. They have information desks in Namdaemun Market. ============== Which expressions are

    asked by rfvv
  171. pre-algebra

    -8-5y=12-9y

    asked by Anonymous
  172. Chemistry

    4.760 g of a substance (containing only C, H, and O) is burned in a combustion analysis apparatus. The mass of CO2 produced is 1.276×101 g, and the mass of H2O produced is 3.134 g. What is the empirical formula of the compound? I keep getting CH5O2, which

    asked by Sarah
  173. English

    1. Cellphones also have many functions like going on the Internet. 2. Cellphones also have many functions like logging on the Internet. 3. Cellphones also have many functions like logging in on the Internet. ================================ Are they all

    asked by rfvv
  174. physics

    every year the earth travels on its orbit about the sun. What is earth average speed in m/s, taken that the average orbital radius in 93,200,000 miles

    asked by nichols
  175. Math

    If 3 is distributed from a number and the remainder is multiplied by 13, the product becomes 91. Find the number.

    asked by Noor
  176. Math

    If 7 times a certain number is subtracted from 630, the remainder is thrice the number. Find the number.

    asked by Noor
  177. English

    What is the definition of the word "palpable"? able to be felt*** strange hurtful imagined *** - My Answer

    asked by Kaai97
  178. English

    What is the definition of the word "sullenly"? sulkily*** savagely suspiciously swiftly *** - My Answer

    asked by Kaai97
  179. English

    What is the definition of the word "precariously"? oddly insecurely*** enthusiastically for all to see *** - My Answer

    asked by Kaai97
  180. algebra

    solve the system using elimination 2x-5y=8 x-3y=-1 please explian step by step

    asked by sarah
  181. Physics

    A stone is dropped from the roof of a building: 2.5s after, a second stone is thrown straight down with an initial speed of 24m/sec, and the two stones lands at the same time. (A) how long did it take the first stone to reach the ground

    asked by Sasa
  182. mechanics

    find the angle between A=-5i-3j+2k and B=0i-2j-2k?

    asked by saleem abbas
  183. English

    What is the definition of the word "solder"? mend*** alert calm upset *** - My Answer

    asked by Kaai97
  184. algebra

    the difference of one more than six times a number and four more than three times the same number, using numbers 3, 5 and 7.

    asked by chamar
  185. English

    What is the definition of the word "bleak"? hopeless*** optimistic rejected dangerous *** - My Answer

    asked by Kaai97
  186. maths

    How many red beads would there be in a pattern with 78 blue beads?

    asked by karla
  187. Math

    A train from York to Dalton left at the same time as a train from Dalton to York. One train traveled 68 kilometers per hour, and the other traveled 62 kilometers per hour. The trains met in 5 hours. How far is it from York to Dalton?

    asked by Tyler
  188. Algebra 1

    What are the two quantities that should be measured to find the rate at which water flows out of a shower head? Explain how the rate can be determined. Thanks!

    asked by Katie
  189. Aths

    Convert the following measurements to the units specified

    asked by Reem
  190. College Algebra

    write in standard form a+bi: (2+3i)^3

    asked by Tim
  191. ctu

    Stuart’s car loan reached a maturity value of $14001.00 after 3 years. Find the rate on Stuart’s loan if the principal he borrowed was $12474.00 Use the formula to find the interest; then use to find the rate in decimal form. Leave your answer in

    asked by mary
  192. Science PLEASE help!

    What is the difference between a scientific theory and a scientific law?

    asked by Grace
  193. math

    What are the two quantities that should be measured to find the rate at which water flows out of a shower head and explain how the rate can be determined.

    asked by Patty
  194. math

    In the numbers 465,531, which places contain digits where one digit is tend times as great as the other?

    asked by Jayden
  195. Math

    In the numbers 465,531, which places contain digits where one digit is ten times as great as the other?

    asked by Jayden
  196. precalc

    what is the cofunction and reciprocal of the cosecant?

    asked by yani
  197. Math

    Hi, I need help with a question. Can someone please explain it to me? In a certain county, the number of charter schools is 11 less than twice the number of Alternative schools. There are 35 charter schools in the county. Which of the following equations

    asked by PLEASE HELP THIS IS URGENT
  198. Biomechanics

    A cyclist is pedaling on his bicycle. If they travelled 18.1 km in 1.0 hours and the diameter of his wheel is 69.3 cm, what was the cyclist's average angular velocity in revolutions per minute (rpm)?

    asked by Courtney
  199. engineering

    any help is greatly appreciated. I am so hopeless now. Water tower problem. The pressure in each house is 250 kPa and the average pressure drop is 50kPa. What should the height of the water tower? Height of the water level in the tower. What is the

    asked by katy
  200. Iqhawelesizwe combined school

    Identify four environmental issues that cause ill-health

    asked by Senzo myeni
  201. Kitondo boys

    A triangle has vertices X(2,2) ,Y(4,2)and Z(3,4).The triangle is enlarged by a scale factor 2 through the origin.What are the coordinates of the image?

    asked by eric
  202. need to balance equation

    ZnSO4.xH2O(s) ---> ZnSO4(s)+xH2O(g)

    asked by sami
  203. algebra

    Replace the equation in which the variable of the expression appears only once with a positive positive number for its exponent. (16x^2)/(16x^5)

    asked by Kaitlyn