# Questions Asked onDecember 8, 2015

1. ## Algebra

The perimeter of the rectangle below is 74 units. Find the length of side AB . Write your answer without variables. DC (top) 4z-1 CB (right side) 3z+3 AB (bottom) unknown

2. ## Math: Geometry

isosceles trapezoid ABCD is shown below with a line ef drawn through its center. Of the isosceles trapezoid is dilated using a scale factor of 1/2 and a line is drawn through the center of the new dilated figure, what relationship will that line have with

3. ## math

The following table shows the expressions that represent the sales of 4 companies: Company A 110(0.70)x B 140(1.07)x C 430(1.90)x D 310(1.14)x Rank the company sales by smallest to largest percent of increase and select the correct answer below

1. What could happen if you use too much clip art and animation in your presentation? A. You have to pay for each piece of clip art and animation, and your presentation will become very expensive. B. The viewer will become easily distracted by the visuals

asked by Polka Dot
5. ## algebra 2 trig

lighthouse b is 9 miles west of lighthouse A. a boat leaves A and sails 5 miles. At this time, it is sighted from B. If the bearing of the boat from B is N64 E, how far from B is the boat?

6. ## Physics Energy

A baseball player puts a baseball on a batting tee. The baseball bat is able to deliver 4.0x10^5 W of power and is in contact with the ball for 0.70 ms and a distance of 1.4 cm. The mass of the ball is 145 g. What is the next force applied to the ball, and

7. ## math

Half Robert’s piece of wire is equal to 2/3 of Maria’s wire. The total length of their wires is 10 feet. How much longer is Robert’s wire than Maria’s?

8. ## math

Find the average rate of change from x = 10 to x =17 for the function f(x) = 0.01(2) ^x and select the correct answer below A. 10.24 B. 185.78 C. 1300.48 D. 1310.72 Is it A?

9. ## english grammar

I am very sorry. What does the adverb very modify

10. ## history

Which answer offers the best explanation for why Tecumseh fought alongside the British in the War of 1812? Tecumseh was well paid by British generals. Tecumseh wanted to preserve trade with Britain. Tecumseh considered the United States to be an enemy.

11. ## Geometry

The lengths of the sides of a triangle are 3x, 5x – 12, and x + 20. Find the value of x so that the triangle is isosceles. Can somebody show me a step-by-step process of how to get the answer(s) please? I need it:) I also saw that x could = 8, 10, and 6.

12. ## Career

1. A job objective should: (1 point) A.)Persuade the reader to hire you B.)State the position you are applying for C.)List your work history D.)Give reference information 2.)The second paragraph of a cover letter is your chance to: (1 point) A.)state why

asked by YRN DJ
13. ## Mathxxx!!!

1. How many solutions does the equation have? 4x+3=2(2x+9) a.one solution b.no solution c. infinite number of solutions d. impossible to determine 2. How many solutions does the equation have? 4x+19=-9-6x a.one solution b.no solution c. infinite number of

14. ## college algebra help******

Sequences 1. Constructing a Brick Staircase A brick staircase has a total of 30 steps. The bottom step requires 100 bricks. Each successive step requires two less bricks than the prior step. a. How many bricks are required for the top step? b. How many

15. ## Educatinal Tech

Which of the following is true about hidden slides? A: They can only be seen in Slide Sorter View. B: They can be seen in most views and during the slide show presentation. C: The slide is permanently hidden. D: The slide cannot be seen during the slide

16. ## History

1. Which of the following did George Washington do during his presidency? -established a cabinet of advisers** -limited himself to one term in office -offered military support in foreign wars -served ties with Great Britain 2. What precedent did George

asked by YRN DJ
17. ## Math

The probability that it rains tomorrow is 0.14. What is the probability that it doesn't rain tomorrow?

18. ## Math

I'm in sixth grade and I need help on 3(12w+8)+17+9w

19. ## Geometry

Two straight lengths of wire are placed on the ground, forming vertical angles. If the measure of one angles formed is 72 degrees, what are the measures of the other three angles. Explain your answer. My answer-- Vertical angles are congruent and if the

20. ## contemporary mathematics

A passenger train travels 392 miles in the same time that it takes freight train to travel 322 miles. If the passenger train travel 20 miles per hour faster than the freight train.Find the rate of each train.

21. ## Chemistry

When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 20.4 g of carbon were burned in the presence of 71.1 g of oxygen, 16.7 g of oxygen remained unreacted. What mass of carbon dioxide was produced? Express your answer to three

22. ## Calculus

Find the sum of the squared errors for the linear model f(x) and the quadratic model g(x) using the given points. f(x) = 2.0x − 3, g(x) = 0.09x^2 + 1.6x − 3 (−1, −4), (1, −2), (2, 0), (4, 6), (6, 9) linear model-? quadratic model- ?

asked by Calculus Help
23. ## a.u.d senior high school mathematics

A girl is 160cm tall stands from the foot of a building. She finds that the angle of elevation of the top of the building is 27 degree. Calculate the height of the building to the nearest 1/2 meter. Give the solution

24. ## Spanish

Which of the following is the correct plural form of "carne sabrosa"? a. carne sabrosas b. carnes sabroses c. carne sabrosos d. carnes sabrosas*** Answer this Question

25. ## English

1. The tree with deep roots is not shaken by wind. 2. The tree with deep roots is not shaken by the wind. ============= Which one is right? Do we have to put 'the' before 'wind'?

26. ## Spanish

Which Spanish verb would you use to ask the following question? "What is your name?" a. estar b. ser c. hacer d. tener

27. ## Early childhood literacy

Noted early childhood experts worry that preschool reading-skill instruction activities may: A. reduce play time. B. intimidate parents. C. accelerate mental growth. D. lead kindergartners My answer A please help

how to calculate the cost of an item if the retail is $40 and the markup is 20% asked by Anonymous 29. ## Chemistry Which of the following exhibits the highest boiling point? Ne, Ar, Kr, or Xe My answer: Xe Which of the following exhibits the highest boiling point? F2, Cl2, Br2, or I2 My answer: HI Which of the following exhibits the highest boiling point? NaCl, SO2, or asked by Kyle 30. ## Chemistry The number of protons in a cation must always be ________ the number of electrons. asked by Dominick 31. ## math what does x equal 0.20x - 0.08(x-10)= 24.80 asked by Anonymous 32. ## Science 1. We dissolve 0.005 mole of strontium chromate in 1 L of solution at 25°C. Will a precipitate be formed? asked by Rachel 33. ## Trig (tan/cot)- (sec/ cos) Also I need help with tan sin +cos = sec asked by N 34. ## Dawes What area of 5ft by 7ft asked by Que 35. ## algebra In which distributions does the variable, X, have a binomial distribution? (Choose all that are correct) ~When a 6-sided number cube is rolled 3 times, X is the number of 2s rolled. ~When a 6-sided number cube is rolled, X is the number of times rolled asked by hadiya 36. ## Chemistry Draw the best Lewis structures for NO+, NO2-, NO2H, and NO3-. Based on the Lewis structures, list all of the the N-O bonds lengths in order of shortest (1) to longest (5). N-O bond length in >>> 2 N-O double bond in NO2H >>> 1 N-O bond length in NO3- >>> 4 asked by Dan 37. ## Child Development and Human Behavior . Which of the following factors helps a child develop a positive self-concept? A. Material wealth B. The sex of the child C. Family relationships D. Conflicts with teachers asked by j 38. ## english how meny sea creaturs are dead asked by omar 39. ## Spanish Which of the following is the correct plural form of "carne sabrosa"? a. carne sabrosas b. carnes sabroses c. carne sabrosos d. carnes sabrosas*** asked by Kaai97 40. ## health What are the ten building blocks for total health asked by kevin 41. ## English 1. He touched me on the shoulder. 2. He hit me on the head. 3. He beat me on the back. 4. He looked me in the face. 5. He looked me in the eyes. 6. He looked me in the mouth. 7. He took me by the hand. 8. He caught me by the leg. 9. He grasped me by the asked by rfvv 42. ## Physics A watertight car is submerged under water. What force is required to open a door of area 1.12 m2 if the average depth of water at the door is 1.50 m? asked by Dave 43. ## Physics A zebra sees a lion 300 m to his right. The zebra starts running at 25 KpH straight ahead to get away. At this point the lion launches himself on an intercept course at the zebra at a speed of 31 KpH. a. At what angle does the lion launch himself? b. If asked by Larry 44. ## Math Which number is equivalent to 14/4? A 3.2 , because 14 divided by 4 is 3 with a remainder of 2 B 3.5 because 14 divided by 4 is 3 with a remainder of 2 and 2/4 = 0.5 C 3.3 because 14 divided by 4 is 3 with a remainder of 3 D 3.6 because 14 divided by 4 is asked by Iris 45. ## statistics help Tests on a Chevy Cobalt incdicate a population mean of 32 mpg and a population standard deviation of 3.5 mpg. You take an SRS (sample random sample) of 10 cars to get a sample mean. What is the probability that your sample mean is greater than 34 mpg? I am asked by S 46. ## Physics The mass of the heavier block is 22 kg and the mass of the lighter blocks is 11 kg and the magnitude of the force of the connecting string on the smaller block is 13 N. Assume: g = 9.8 m/s 2 and the horizontal surface on which the objects slide is asked by Blake 47. ## chemistry physics Which following assertions are true ? - unanswered 13C NMR is more sensitive than 1H NMR because of the 1.1% natural abundance of 13C nuclei. 13C nuclei have a ½ spin and can be detected in NMR, opposite to more abundant 12C nuclei. 13C NMR requires a asked by Abd 48. ## Biochem Glycerol 3-phosphate dehydrogenase catalyzes the reversible reaction: G3P + NAD+ --> NADH + H+ + DHAP If in the cell, the concentrations of G3P, NAD+, NADH, and DHAP are 2 mM, 4 mM, 6 mM, and 8 mM respectively. Determine if the reaction spontaneous as asked by Mia S 49. ## Chemistry Sodium chloride dissolves in water (solubility in water is 361g/1L), but copper (II) phosphate does not dissolve in water (insoluble). A. Describe in a stepwise fashion how the solid sodium chloride dissolves in the water to form a solution. (name the asked by Anonymous 50. ## applied chemistry Draw electron dot diagram for the following compound HCL,CO2,NH3,NH4CL,CH4 And H2O2 asked by francis 51. ## Spanish What is one difference between popular beverages in Los Estados Unidos and those in the Spanish-speaking world? asked by Kaai97 52. ## Math Write a rule for the function represented by the table. x y 0 14 1 29 2 44 3 59 asked by Savannah 53. ## Chemistry. Plz Help! When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 20.4 g of carbon were burned in the presence of 71.1 g of oxygen, 16.7 g of oxygen remained unreacted. What mass of carbon dioxide was produced? Express your answer to three asked by Dominick 54. ## Math Find the value of the sine of the smallest angle in standard position with the point (-12, 5) on its terminal side. Give as four decimals. a. 0.3846 b. -0.4167 c. 0.4167 d. 2.6000 asked by Debra 55. ## Science Which electrons in an atom take the most energy, and what are they called? What Kind of diagram is used to show how many of these electrons an atom has? What name is given to the elements with eight outer electrons? Which element belongs to this group, asked by John Doswell 56. ## Algebra A pudding recipe requires 2/3 of a cup of milk for every 1-3/4 cups of sugar. What is the unit rate of sugar to milk in the pudding recipe? asked by Jim 57. ## Chemistry Help Which of the following exhibits the highest boiling point? HF, HCl, HBr, or HI Which of the following exhibits the highest boiling point? CH3CH3, CH3COOH, or CH3OCH3 How can you determine the highest boiling point of these? asked by Kyle 58. ## Math Theatre sold 343 tickets on Friday. This is 192 fewer tickets than those sold on Saturday. How many tickets were sold alltogether asked by Anonymous 59. ## Language Arts Write a complete sentence using the past participle of the verb in ( ) with has or have. 1. Mr. Hancock (run) the museum for five years. Answer: Mr. Hancock has ran the museum for five years. 2. He (chose) May as membership drive month. Answer: He has asked by Patrick 60. ## Frontier Middle School Math If a person walks 2 miles in 35 minutes, how many miles does it walk in 10 minutes ? asked by Oscar 61. ## Algebra A regular Pentagon measures 5 1/8cm on one side, what is the perimeter of the Pentagon asked by Dee 62. ## MS COLLEGE ¡Ìx+y=11 x+¡Ìy=7 asked by nandan 63. ## precalc Find the standard form equation for each ellipse described. 1) Major vertices at (0, 3) and (0, -3), minor vertices at (2, 0) and (-2, 0) 2) Major vertices at (7, 0) and (-7, 0), foci at (5, 0) and (-5, 0) 3) Minor vertices at (-2, -3) and (-2, -11), foci asked by jean 64. ## Physics A man doing a slow push-up is approximately in static equilibrium. His body is horizontal, with his weight of 750 N supported by his hands and feet, which are 1.36 m apart. One hand rests on a spring scale, which reads 268 N. If each hand bears an equal asked by Dave 65. ## Report Citation Style I was wondering if someone can identify this citation style: Author. (Date). Doc Title. Title Bar Title. Retrieved ____, 2015 from . asked by R 66. ## History 5.)Which of the following is the best explanation of the XYZ affair that took place during John Adam's presidency? A.)Adams tried to purchase three naval ships (X,Y, & Z) from France demanded much more money than the ships were worth & adams rejected the asked by YRN DJ 67. ## math W decreased by 7 asked by wanda 68. ## History 7.)Why was the repeal of the judiciary the act of 1801 significant A.)It made crimes related to slavery enforceable by law B.)In the early 1800's what the usual reason for working class children to be separated from their family? C.)It was the first asked by YRN DJ 69. ## math Find the radius of the circle if an arc of length 8 ft on the circle subtends a central angle of 225° asked by grace 70. ## Algebra-Interval Notation I don't remember how to solve this. The question is: For what values of a is the expression 7(x-2)5 negative? Write answer using interval notation. asked by Samantha E 71. ## Chemistry. Half Life Problem. Help Plz If the half-life of iodine-131 is 8 day, how much would remain undecayed after 8 day if we started with 38 grams? How much at 16 days? 24 days? 32 days? asked by Dominick 72. ## Grover Cleveland high school Ramy jumped from the window from the height of 400 feet. His speed of feeling was 10 feet. second write a functions to represent the situation.explain the answer please asked by Ahmed 73. ## Math what is the amount of orange juice, written as a fraction grater than 1, that is used in the recipe? 1/2 cup frozen strawberries 1/2 cup frozen peaches 1/4 cup vanilla yogurt 1 1/2 cups orange juice asked by Emily 74. ## Trig (Tan/cot)- (sec/cos) asked by N 75. ## Algebra-factons Nathan used 2/3 cup of olive oil in a batch of hummus he made. He then ate 5/7 of the batch of hummus. What fraction of a cup of olive oil did Nathan consume? asked by Samantha E 76. ## Math If the number in the numerator of a unit rate is 1 what does this indicate about the equivalent unit rates give an example asked by Amber 77. ## Algebra-Value Expressions If d-3f+g=17, determine the value of the expression 2(d+2)-(4f-3)+(f+g-d). asked by Samantha E 78. ## physics A box slides along a friction-less horizantal floor under the action of a constant applied force is the acceleration necessarily to be constant? asked by Marym 79. ## Physics A baseball player hits a home run over the left-field fence, which is 104 m from home plate. The ball is hit at a point 1.08 m directly above home plate, with an initial velocity directed 35.0° above the horizontal. By what distance does the baseball asked by Bill 80. ## Trig Tan^2= csc^2 tan^2 -1 asked by N 81. ## Physics A zebra sees a lion 300 m to his right. The zebra starts running at 25 KpH straight ahead to get away. At this point the lion launches himself on an intercept course at the zebra at a speed of 31 KpH. a. At what angle does the lion launch himself? b. If asked by Nicole 82. ## science What is in orange, but not in banana, cherry has it, but not in apple? asked by vivek 83. ## Social Studies what are two actions outlawed by the English Bill of rights. asked by Anonymous 84. ## math Liam is building a fence around his entire backyard. The backyard is 24 feet wide and 60 feet long. If Liam uses sections of fencing that are 12 feet long, how many sections does he use? asked by bamba 85. ## Geometry In an isosceles triangle, line segment AC is congruent to line segment AB. Find the value of y in terms of x if one of the remote interior angle is y and the exterior angle is 3x+20. I think the answer is y=6x-140 but I don't know how they got it. asked by Ashley 86. ## math y=mx+b If b is did not cross the y intercept, for example, what would "b" be!?!? Zero? asked by amam 87. ## Calculus A spotlight on the ground is shining on a wall 24\text{m} away. If a woman 2\text{m} tall walks from the spotlight toward the building at a speed of 0.6\text{m/s}, how fast is the length of her shadow on the building decreasing when she is 2\text{m} from asked by Spencer 88. ## Trig (Cos/1-sin)- tan asked by N 89. ## Mulitvariable Calculus How to proof tangential and normal components of a vector Thank you asked by cal 90. ## Math Help! A sweatshirt comes in 3 sizes and 8 colors. How many different sweatshirts are available? A. 3 B. 8 C. 11 D. 24 I'm not sure.. asked by Amber 91. ## Trigonometry For which angles in degrees if any, is sin A not equal to 1/csc A? Answer for 0 through 359 degrees. asked by April 92. ## Social Studies Which action occurred during the Battle of Chickamauga made it a Confederate victory? A.The Confederates had fewer casualties B.Union troops were forced out of Georgia C.The Union general surrendered D.None of the above Not sure? Please help asked by Amber 93. ## Dynamics A ball weighing .2 Lbs. is dropped out the window of a pickup truck (approx. 5 ft?) moving horizontally at 45mph. If e (coefficient of restitution) between the ball and the ground is equal to .6, find the height of the ball's first bounce and the asked by Joe 94. ## science if a geologist found two fossils of different species buried next to each other in a rock layer, he or she might hypothezise that the two organisms may had been alive during the same period. true or false i think false but not sure asked by girlmeetsworld 95. ## History How did the presidential plan for reconstruction differ form congresses plan? A congress believed it and not the president should have power over reconstruction. B the president believed that congress will be too soft on southern rebels C congresses plan asked by Anonymous 96. ## History How did the presidential plan for reconstruction differ form congresses plan? A congress believed it and not the president should have power over reconstruction. B the president believed that congress will be too soft on southern rebels C congresses plan asked by Jaide 97. ## help me math if i graph (8,2) to (5,4), how would i write it in mx+b=y form? asked by amam 98. ## physics A 150g iron ball is dropped into a cavity in a block of ice. The cavity is then found to contain 21g of water. Calculate the heat of fusion of ice. asked by omay 99. ## Spanish Which Spanish verb would you use to ask the following question? "What is your name?" a. estar b. ser c. hacer d. tener asked by Kaai97 100. ## Algebra-Perimeter The side of a square is 4cm longer than the side of an equilateral triangle. The perimeter of the square is 28cm longer than the perimeter of the triangle. Find the length of the sides of the triangle and the sides of the square. asked by Samantha E 101. ## History What were the 4 goals of the Manhattan Project? asked by Dominick 102. ## chem what are ways to increase the solubility of SnF2 at constant temperature and pressure. I think adding a strong acid will work not sure what else. asked by jeff 103. ## Chemistry Chemical formula: NaCl Name: Sodium chloride Bond Type (intermolecular FOA): London, dipole-dipole, ion-dipole VSEPR molecular shape: none Central Atom Hybridization: sp3 Molecular Polarity: polar Interparticle force of attraction (IPFOA): ? State of asked by Anonymous 104. ## help 1. The first step in getting help for drug abuse is (1 point) • detoxification. • withdrawal. • joining a therapeutic community. • recognizing the problem. asked by Polka Dot 105. ## Algebra how do you calculate probabily or this problem. A bag has 8 red, 6blue, 2 yellow and 7 green marbles. What is the probability of selecting a red, not replacing it and selecting a green? 6/21 * 7/21 =42/21 asked by veronica 106. ## Math Vector CD has an initial point of (5, -6). Its x component is -12, and the y component is 4. What are the coordinates of the terminal point? My answer is (-7, -2). asked by Anonymous 107. ## Calculus Find the sum of the squared errors for the linear model f(x) and the quadratic model g(x) using the given points. f(x) = −0.7x+3, g(x)=0.06x^2−0.6x+2 (−3, 5), (−1, 3), (1, 2), (3, 1) linear model-? quadratic model -? asked by Calculus Help 108. ## Math Hii frnds this is ayyappa..I am troubled for the below problem I.e.5 - 4 = 23 8 - 1 = 63. 6 -16 = 32 9 - 9 = 78 3 - 9 = 6 3 - 81 = ? .how the above logic is implemented.plese explaine the implementation of a logic... asked by Ayyappa 109. ## Algebra A rectangular yard measuring 25ft by 35ft is bordered (and surrounded) by a fence. Inside, a walk that is 2ft wide goes all the way along the fence. Find the area of this walk. Be sure to include the correct unit in your answer. asked by Maria 110. ## Mixed Numbers Need Help Now I need at least 5 mixed numbers that equal up to 10 and are all different. They must use only 1/4 and 1/3. asked by Aelia 111. ## Spanish Which herbal remedy would most likely be used to treat a sunburn? a. te de manzanilla b. una de gato c. aloe vera d. sangre de drago*** asked by Kaai97 112. ## Spanish What is one difference between popular beverages in Los Estados Unidos and those in the Spanish-speaking world? asked by Kaai97 113. ## English 1. People were excited by UFO appearing in the sky. 2. People were excited by UFO which appeared in the sky. ======== Does #1 mean #2? asked by rfvv 114. ## English 1. Boys often have trouble focusing in class. 2. Boys often have trouble focusing on class. 3. Boys often have trouble focusing on teaching in class. ========================== Q1: Which one is grammatical? Q2: Does #1 mean #3? asked by rfvv 115. ## Calculus A parabolic arch bridge has a 60ft base and a height of 24ft. Find the height of the arch at a distance of 5, 10, and 20 ft from the center asked by Net 116. ## English I don't feel well. I think I have a fever. - Oh, no. Hope you get better soon. ============== In this dialogue, the subject "I" is missing before "Hope." Is this pattern common in everyday life? asked by rfvv 117. ## pre-algebra A train leaves New York at 1:00 PM. A second train leaves the same city in the same direction at 3:00 PM. The second train travels 28 mph faster than the first. If the second train overtakes the first at 6:00 PM, what is the speed of each of the two asked by Tycara 118. ## Math Find vector a + vector b. a = -5p - 3k b = 6p + 8k My answer: 1p + 5k. asked by Anonymous 119. ## Math Ben wants to buy a new car, and she has narrowed her choices to two models. Model A sells for$12,500, gets 25mi/gal, and costs $300 a year for insurance Model B sells for$16,100, gets 36 mi/gal, and costs $400 a year for insurance. Jenny drives about asked by Anonymous 120. ## Statistics Chi-square tests are nonparametric tests that examine nominal categories as opposed to numerical values. Consider a situation in which you may want to transform numerical scores into categories. Provide a specific example of a situation in which categories asked by Slomo 121. ## Physics A certain concrete will support a maximum compressive stress of 1.30 107 N/m2 before being crushed. A column of uniform width is to be made with this concrete. How tall can the column be if the stress in it at any point is not to exceed one half the asked by Dave 122. ## Physics Find the volume occupied by 3.14 moles of an ideal gas at standard conditions of pressure and temperature (P = 1.00 atm, T = 273 K). asked by Dave 123. ## Chemistry Hey can you please check my answers? Also, Can you explain interparticle force of attraction? I'm not sure about the difference between IMFOA and IPFOA. Chemical formula: Cl2 Name: Chlorine Bond Type (intermolecular FOA): London VSEPR molecular shape: asked by Anonymous 124. ## English 1. I don't play computer games much. 2. I don't play computer games a lot. 3. I don't play computer games more than my brother. 4. I don't play computer games as much as my brother. 5. I don't play computer games less than my brother. 6. I play computer asked by rfvv 125. ## Physics By how much does the air pressure in a house increase if the house is sealed and the air temperature increases from 10.7° C to 21.0° C? The initial air pressure is 1.00 atmosphere. asked by Dave 126. ## Physics James Bond and the ever present bond girl are on a dirt bike escaping from a car load of bad guys. If we have the following conditions: James Bond’s mass is 84 Kg The Bond Girl is 48Kg The Dirt Bike’s mass is 113.6 Kg The tires on the dirt bike are asked by Larry 127. ## Physics A 1.05 liter flask contains a certain quantity of ideal gas at 305 K. Then an equal number of molecules of the same gas is added to the flask, after which the absolute pressure is 1.55 times its original value. What is the final temperature? asked by Dave 128. ## Physics A brick is initially 12.90 cm high and an aluminum can is initially 12.91 cm high. By how much must their temperatures be raised in order for the brick and the can to have exactly the same height? asked by Dave 129. ## English What do these mean Arts are an adornment of life but not central to it The absentminded professor the ivory tower reflect antiintellectualism asked by Anonymous 130. ## Spanish Which empire was the largest in both Americas before the arrival of the Europeans? a. Inca b. Aztec c. Maya d. Cherokee asked by Kaai97 131. ## Math 90 members of a sport club plays at least one of the game tennis,football and volleyball,10 plays tennis and football,19 play football and volleyball and 29 plays tennis and volleyball.x people plays all the 3 games,while x people each play only one game asked by Andrew 132. ## health What is soda or soda pop? Is coke soda? What other drinks is soda? Could you mame them? asked by rfvv 133. ## iq "8th december 2015" in 5 letters without using numbers ? asked by ram 134. ## Keithville Tori had 5/7 fossils as Tommy. Tommy gave 6 fossils to Tori so that they would each have the same amount .How many fossils did the two friends have altogether? asked by Faith 135. ## LAB HELP ASAP WHAT ARE POSSIBLE SOURCES OF ERRORS IN A COMBUSTING BIODIESEL LAB WHERE WE USED CANOLA OIL TO CREATE A SAMPLE OF BIODIESEL. asked by XOXOX 136. ## English 1. Why don't we go to a movie? (In this sentence, does 'movie' mean 'movie theater' or 'motion picture'? 2. Why don't we go to the movies? (In this sentence, does 'movies' mean 'movie theaters' or 'motion pictures'?) asked by rfvv 137. ## math Break apart 56 to solve 56 divided by 7 asked by Anonymous 138. ## Chemistry Give two physical properties of ionic compounds? Thanks. asked by Isha 139. ## Finance Management 3. A corporation’s capital structure is composed of common stock and preferred stock. If the percentage of common stock is three times the percentage of preferred stock in the capital structure, the percentage of common stock minus the percentage of asked by Dorothea 140. ## physics A) Assume the mass of a pendulum is 3kg. Calculate the work done by the pendulum on the mass from 0 degrees to 180 degrees ( you will need to integrate with respects to d(theta ) instead of dx given: the mass at the end of the string experiences a asked by Spice 141. ## Hunt Wyatt and Allyson were asked to solve a percent problem using the number 13 and 38. Wyatt found 13% of 38 and allyson found 38% of 13. Explain why they both got the same answer. Would this work for other numbers as well? Why or why not? asked by Karen 142. ## math 7/12 liter in 2/10 kilometer asked by Yames 143. ## 11U Functions Identity -sin x -cos x cot x = -csc x asked by A 144. ## math An equation is shown below: 3 over 2 multiplied by x plus 7 over 2 equals 2 to the power of x What is the solution to the equation A.X=1 B.X=3 C.X=5 D.X=8 I think it could be d asked by Isabella 145. ## english what is the purpose of the poem the pulley? asked by laketra 146. ## Math A clothing store sold 5 T-shirts for$11 each and 5 sweatshirts for $19 each. The expression below represents the total amount, in dollars, the store received. 5 (11 + 19) Which expression is equal to the total amount, in dollars, the store received? A 5 + asked by Raiven 147. ## Chemistry Rank the following in order of decreasing vapor pressure, and briefly explain the observed trend in vapor pressure: Acetic Acid Isobutane Acetamide Propanal asked by Sarah 148. ## math write linear equation for phone company who base rate is$40 and every minute costs $0.05. Average minutes of 200 minutes per month asked by evelyn 149. ## math In a test which had 30 questions carrying 1 mark each ajay scored 60persant marks. How many questions did he answered correctly asked by neha 150. ## Chemistry A sample of sodium reacts completely with 142 g of chlorine, forming 234 g of sodium chloride. What mass of sodium reacted? asked by Dominick 151. ## jay kay public Consider a planet in space whose mass is twice that of earth and radius is thrice that of earth what will be the weight of a body on this planet if its weight on the earth is 900N ?? asked by adi 152. ## 5th grade made Charlie has$50 saved. He spent 3/10 of his money on a new book. How much money did he spend on the book. please help

asked by Nikki B.
153. ## Chemistry

How much total work does a golf caddy do if he lifts a 300 N golf bag he is carrying 100 times a during a round, to a height of 1.0 m each time he lifts it?

154. ## Math

The ratio of ages of P andQ in 1996 was2:3 and in 2001was7:10 what will be the ratio in 2011

155. ## Math

what is 3+7-1 ?

156. ## science

a hollow conducting shere of radius R has a charge Q placed on its surface. what is the electric field and potential inside the sphere?

157. ## Algebra 1

Adam wants to create a square garden with a walkway on all four sides. The width of the walkway is 4 feet. Write a function to represent the area of the garden in terms of the length of one side of the walkway, x. ???

158. ## Research

Identify if the variable is dependent or independent. Fil the blanks ___Length of time to finish colege education and ___ number of subjects failed ___salary and ___ degree of commitment to the company ___ job statisfaction and ___ years of service in the

1. Given:

160. ## Quick English check

Write in the best response for each statement below using the words: Analytical, cognitive, deem, empirical, induced, inferred, obtain, paradigm, speculate, stratagem. 1. The neurosurgeon studies the effects of trauma on the COGNITIVE processes of the

161. ## Physics

A 45.0 kg diver steps off a 8.0 m high diving board and drops straight down into the water. If the diver comes to rest 5.0 m below the surface of the water, determine the average resistance force exerted on the diver by the water.

162. ## Physics

A ceiling fan of radius 1.0 m is rotating with a frequency of 300 RPM. How fast (in m/sec) is the tip of one of the blades moving?

163. ## Calculus AB

If f(x) is continuous on the interval [4, 7], how many of the following statements are true? A. f(x) has a maximum value on [4, 7]. B. f(x) has a minimum value on [4, 7]. C. f(7) > f(4) D. lim f(x) = f(6) ᵡ¨6

164. ## Social Studies

Hi! Can you please give me some advanced suggestions to write a summary on the DISCOVERIES OF THE SCIENTIFIC REVOLUTION!! Thank You :)

165. ## math

1. a square has a side of 2 decimeters. a new square is formed by joining the midpoints of the sides. If this procedure is reoeated 6 times, what is the perimetet and area of the seventh square 2. find the sum of those numbers between 15 and 810 which have

166. ## College Physics

How much energy is required to bring 10.0 grams of ice at -5.00 degrees to 105-degree steam? Assume the system is isolated so that no mass is lost to the surroundings

167. ## Math

Leonard ran 4 miles more than Sheldon ran. The sum of their distances is 26 miles. How far did Sheldon run? The domain a. Define your variable. b. Write algebraic expressions for the distances each person ran. c. Write an equation that can help you solve

168. ## Chemistry

How do you solve for enthalpy of vaporization? I know it's liquid to gas, but I can't figure out how to solve an actual problem like C2H4O2. Could you please explain?

169. ## Life science,tourism,pure maths and agricultural science

Which collage can i study?when i doing life science,tourism,pure maths and agriculte

170. ## Calculus

I am standing on the roof of a building with a pea shooter, and I shoot a pea up into the air from a height of 80 feet. The pea reaches its maximum height 2 seconds after I shoot, then falls to the ground. Give the position of the pea as a function of time

171. ## Math

Uche spends half of his school day in literacy class. He has 3 literacy classes. what fraction of the day does Uche spend in each of his 3 literacy classes. can someone help me

172. ## Sociology

What is the effect of industrialization on population growth rates? A. It decreases growth rates B. It stabilizes growth rates C. It increases growth rates D. There is no correlation between industrialization and growth rates My text says that

173. ## Chemistry

Is it true that the higher the boing point, the higher the vapor pressure?

174. ## Chemistry

Can you please check if these are right? I'm not sure about IPFOA. Chemical formula: H2O Name: Dihydrogen oxide Bond Type (intermolecular FOA): London, dipole-dipole, hydrogen bonding VSEPR molecular shape: bent Central Atom Hybridization: sp3 Molecular

175. ## English

Hello. I would be grateful for some helpl. Do you think it is possible to say: "It will cause a serious crisis like what is happening in Syria." ? Maybe, "similar/identical to what is happening"? Thank you for advice.

176. ## Chemistry

Fe2O3 + Fe + H2SO4 → FeSO4 + H2O How would I balance this using oxidation numbers? Is the Fe2 being reduced and the Fe being oxidized?

177. ## Math grade 5-6

Alice works part-time after school. On Monday, Alice records that she worked three and two-sixth hours. On Tuesday, Alice records that she worked one and seventy-five hundredths hours. On Wednesday, Alice records that she worked two and two-thirds hours.

178. ## early childhood literacy

when a question has so many answers is called 1.evaluation 2. recall 3.explanation 4. open ended my answer 3. help please

187. ## Math

A linear function f(x) and its inverse f-1(x) intersect at the point (5,5). Create a function, f(x) that would satisfy this requirement

asked by Sarah H
188. ## Math

2% of what number is 400?

189. ## algebra 2

7Y+6/20X^+20=?/60X^2+60

190. ## Chemistry. Plz Help!

A sample of sodium reacts completely with 142 g of chlorine, forming 234 g of sodium chloride. What mass of sodium reacted? Express your answer to three significant figures and include the appropriate units.

191. ## Chemistry

Chemical formula: Na Name: Sodium Bond Type (intermolecular FOA): London VSEPR molecular shape: none Central Atom Hybridization: sp Molecular Polarity: nonpolar Interparticle force of attraction (IPFOA): ? State of Matter (at room temperature): solid Can't

192. ## Algebraic fractions

Algebraic fractions: Add the following and express your answer as a single fraction. 9/y^2÷2y/10

asked by Samantha E
193. ## Math

Theo has a wooden board 654 millimeters long. How long is the board in centimeters?

194. ## Math

Megan completes most puzzles in 24 minutes. Hassan completes most puzzles in 16 minutes. If Megan and Hassan complete a puzzle together, how long will it take?

Sharecropping and tenant farming developed as a result of ________. A. - Laws in Georgia that required freedmen to work for former masters B. - Former slaves needing homes and jobs, and landowners needing farmers C. - Segregation laws D. - Increased

196. ## Trig

(Cos/1-sin)- tan

197. ## Chemistry

Explain trends in the solubility of water (amount of the compound (solute) that will dissolve in a given amount of solvent (water).

198. ## Math

Trey can drive his car 130 miles on 4 gallons of gas. At this rate, how far can Trey drive on 6 gallons of gas?

199. ## Algebra I Math

Find the average rate of change from x = 10 to x =17 for the function f(x) = 0.01(2) ^x and select the correct answer below A. 10.24 B. 185.78 C. 1300.48 D. 1310.72 Is it C?

200. ## Science Help

which element belongs to this group, although it has only two electrons?

asked by John Doswell
201. ## english

I need help this question Owens was a sickly child, but poor health during his early years proved not to be a setback. Setback most nearly means 1.illness 2.medicine 3.impediment 4.sport I think 3.impediment Thank you

202. ## math

A quilt is made of 24 equal squares. It measures 3'/ 4.5' rectangle. What is the dimension of 1 square?

203. ## Math

A linear function f(x) and its inverse f-1(x) intersect at the point (5,5). Create a function, f(x) that would satisfy this requirement

asked by Sarah H
204. ## College Algebra

solve. Round your answer to 3 decimal places. show work ln(2-x)=-2

205. ## Chemistry. I got the wrong answer. Plz help

A sample of sodium reacts completely with 142 g of chlorine, forming 234 g of sodium chloride. What mass of sodium reacted? I took 142g of Cl / 35.5g/mol = 4 mols of Cl Then I took 58.44g/mol x 4 mols of Cl = 233.76 It asked for three significant figures

206. ## Biology

What is chromatin and what does it turn into and how does it arrange itself? Chromatin forms chromosomes during cell division and consists of DNA RNA and proteins. It turns into separate structurs called chromosomes. Idk how it arranges itself

207. ## pigskin

what two competing team would deserve the title kudzu klash

208. ## Math

Write a word problem using 7 groups. Solve the problem

209. ## Math

Ben wants to buy a new car, and she has narrowed her choices to two models. Model A sells for $12,500, gets 25mi/gal, and costs$300 a year for insurance Model B sells for $16,100, gets 36 mi/gal, and costs$400 a year for insurance. Jenny drives about

210. ## math/science

Atoms tend to gain, share, lose valence electrons until each atom has the same number of valence electrons as the ____________. my answer: nucleus

asked by John Doswell
211. ## Math

Can anyone help me with these problems? 1. A square has a side of 2 decimeters. A new square is formed by joining the midpoints of the sides. If this procedure is repeated 6 times, what is the perimeter and area of the seventh square ? 2. Find the sum of