# Questions Asked onFebruary 24, 2014

1. ## physics

A 0.13 kg ball of dough is thrown straight up into the air with an initial speed of 18 m/s. The acceleration of gravity is 9.81 m/s2 .What is its momentum halfway to its max- imum height on the way up?

2. ## algebra

Show all steps solve the equation 0.25r-0.125+0.5r=0.5+r

3. ## Consumer Math

1. Ken bought a car last year to drive back and forth to work. Last year he spent \$1,098 on gas. This year, it was \$1,562. What is the inflation rate? a. About 51% b. About 42% c. About 20% d. About 39% I believe it is b is this correct? 2.Carnie had an

the African plate is moving toward the Eurasian plate at a rate few centimeters per year. how will this are change in 100 million years. in your answer consider how continents will change and how the Mediterranean see will change

5. ## algebra

Show all steps solve the formula for the indicated variable T=3u/e for u

6. ## math

A number pattern has 75 as its first term. The rule for the patterm is subtract 6. What is the sixth term ? a).39 , b). 45 , c). 51 , d). 69. My answer is a).39

7. ## Precalculus

In most geometry courses, we learn that there's no such thing as "SSA Congruence". That is, if we have triangles ABC and DEF such that AB = DE, BC = EF, and angle A = angle D, then we cannot deduce that ABC and DEF are congruent. However, there are a few

In a study, nine tires of a particular brand were driven on a track under identical conditions. Each tire was driven a particular controlled distance (measured in thousands of miles), and afterward the tread depth was measured. Tread depth is measured in

9. ## Chemistry

In 1901, Thomas Edison invented the nickel-iron battery. The follwing reaction takes place in the battery. Fe(s) + 2 NiO(OH)(s) + 2 H2O(l) Fe(OH)2(s) + 2 Ni(OH)2(aq) How many mole of Fe(OH)2, is produced when 3.70 mol Fe and 6.95 mol NiO(OH) react?

10. ## Science One Question! Help ASAP!!!

Discuss your opinion of the consequences of artificial selection and the advantages and disadvantages of using genetic information in society. Use facts from your research to support your opinion. Cite the sources for your facts. HELP ASAP!

11. ## Science

which of the following illustrates conduction as a mode of heat transfer 1 point a microwave oven produces electromagnetic waves that transfer to the food in the form of head leaving a metal spoon in a bowl of hot soup will make the spoon at a well pasta

12. ## physics

A heat engine receives 7.0 x 10^3 J of heat and loses 3.0 x 10^3 J in each cycle. What is the efficiency? 1-30% 2-43% 3-57% 4-70% 5-100%

13. ## Math

A store sells used DVDs for \$8 each and used videotapes for \$6 each. Write a function rule to represent total selling price of DVDs and videotapes. Then use the function rule to find the price if 5 DVDs and 3 videotapes

14. ## Math

several friends each had 2/3 of a bag of peanuts left over from the basketball game. they realized that they could have bought 2 fewer bags of peanuts between them. how many friends went to the game?

15. ## algebra

A furniture maker uses the specification 19.88

1. A 2.5 kg mass at rest on a horizontal surface is acted upon by an applied horizontal force of 150 N. A frictional force of 100 N acts on the mass. How much work is done on the mass? my answer: would the work be 0? 2. When a rock is thrown straight up in

17. ## Chemistry

A volume of 80.0mL of aqueous potassium hydroxide (KOH) was titrated against a standard solution of sulfuric acid (H2SO4). What was the molarity of the KOH solution if 21.7mL of 1.50 M H2SO4 was needed? The equation is

18. ## Science

Which of these statements about saltwater is correct? a. Saltwater freezes at a lowers temperature? b. Saltwater freezes at a higher temperature c. saltwater does not freeze at any temperature d. saltwater freezing point depends on the temperate of ocean

19. ## physics lab

The experiment done in lab is repeated, using a ball that has unknown mass m. You plot your data in the form of f 2 versus M/L, with f in rev/s, M in kg, and L in m. Your data falls close to a straight line that has slope 7.82 m/(kg · s2). Use g = 9.80

20. ## Science

This is just a practice. Most sex-linked genes are found on?

21. ## Physics

A car moving initially at a speed of 80 km/h and weighing 13,000 N is brought to a stop ina distance of 61 m. Find(a) the braking force and (b) the time required to stop. Assuming the same braking force, find (c) the distance and (d) the time required to

22. ## Math

The passenger section of a train has width 2x-7, length 2x+3 and height x-2 with all dimensions in metres. Solve a polynomial equation to determine the dimensions of the section of the train if the volume is 117 m^3

23. ## history,geograph,life science,life orentation,mathematical literacy,english

1.with my school subjects which careers can i study and the entrance requirement for the particular courses and fees and accommodation cost.

24. ## Chemistry

If a 0.192 g sample of copper metal reacts with elemental sulfur to form 0.240 g of the sulfide product, (a) find the percent by mass of copper and sulfur in the product and (b) find the empirical formula of the copper sulfide

25. ## math

the ratio of the height to the width of a packaging label is 5 to 19. if the height of the label is 1.5 inches, what is its width?

26. ## Physics

A 1250 kg car travelling at 60.0 km/h comes to a sudden stop in 35 m. What is the coefficient of friction acting on the brakes?

27. ## chemistry

Suppose that a student calculated Kf of biphenyl to be 81.2C kg/mol. calculate the mass of an unknown if a solution containing 1.64 g of unknown in 18.22 g of biphenyl froze at 39.9 C

28. ## statistics

An SRS of 40 San Diego County Schools graduates showed that 26 of the 40 enrolled in a college or university right out of high school. a. Find a 90% confidence interval for the proportion of all San Diego County Schools graduates who enrolled in a college

29. ## physics

A 72- kg ice hockey player standing on a frictionless sheet of ice throws a 5.6- kg bowling ball horizontally with a speed of 3.9 m/s. With what speed does the hockey player recoil?

30. ## Math

A small plane flying a banner in the shape of a rectangle the area of the banner is hundred and 44 square the width of the banner is one fourth the length of the banner what are the dimensions of the banner

31. ## Physics

3. Yellow light travels through a glass block at a speed of 1.97x108 m/s. The wavelength of the light in this type of glass is 3.81x10-7 m. What is the frequency of yellow light?

32. ## Pre-Algebra

Your baseball team has won 6 games and lost 4 games. If the team does not lose any more games, how many games must the team win to have a win: loss ratio of 2:1.

33. ## statistics

A psychic was tested for ESP. The psychic was presented with 400 cards face down and was asked to determine if the card was one of four symbols: a cross, a star, a circle, or a square. The psychic was correct in 120 of the cases. Let p represent the

34. ## Chemistry

When copper(II) oxide is heated in the presence of hydrogen gas, elemental copper and water are produced. What mass of copper can be obtained if 34.0 g copper(II) oxide is used?

35. ## physics

20.00 cm of space is available. How long a piece of brass at 20°C can be put there and still fit at 200°C? Brass has a linear expansion coefficient of 19 × 10^-6/C°. 1-19.93 cm 2-19.69 cm 3-19.50 cm 4-19.09 cm

What is the sum of4/10 and 40/100

37. ## Algebra 2

Can someone please explain how to do this problem? A regional soccer tournament has 64 participating teams. In the first round, the number of games played decreases by a factor of one half. Find a rule for the number of games played in the regional soccer

38. ## chemistry

LAST QUESTION: When solid NH4NO3 decomposes, a mixture of gases is obtained: 2 NH4NO3(s)--> 4H2O(g) + O2(g) + 2 N2(g) In an experiment, 5.02 g NH4NO3 decomposes completely in a rigid 5.00-L container. What is the total pressure in the container if the

39. ## math

Find the original price of a pair of shoes if the sale price is \$56 after a 20% discount

40. ## math

the temperature has been dropping 3 degrees per hour. at midnight the temperature was 25 degrees. let y be the temperature after x hours

41. ## Ethics

1. Direct misconduct by a police officer, such as extorting money from drug dealers, would be an example of which of the following forms of misconduct? A. Nonfeasance B. Misfeasance C. Malfeasance D. All of the above im confused between C and D 2. A law

42. ## math

Cecilia created 2.5 liters of a chemical mixture for an experiment. Saline soltution accounted for 12.5% of the mixture. How many liters of saline solution were in the mixture? a.) 0.3125 liters b.) 2.1875 liters c.) 3.125 liters d.) 31.25 liters

43. ## Ethics

1. With respect to religion and morality, the problem of common ground refers to the fact that religious commands and principles: A. are too old to be valuable today. B. are of unknown origin. C. only appeal to believers. D. are often immoral themselves.

44. ## math

Each user has a password 6 characters long where each character is an uppercase letter, a lowercase letter, or a digit. Each password must contain at least one digit. How long will it take to check every possible character combination, if each check takes

45. ## Math

Linda jogs every 3rd day and swims every 4th day. If she is jogging on Monday, what day of the week will she end up jogging and swimming? I say it's Tuesday? Would I be correct?

46. ## chemistry

Hydrogen peroxide, H2O2, is used to disinfect contact lenses. What volume of O2, in mL, or O2(g) at 31 degree celsius, and 741mmHg can be liberated from 10.0mL of an aqueous solution containing 3.00% H2O2 by mass? The density of aqueous solution of H2O2 is

47. ## Ethics

1. Which of the following positions holds that moral beliefs vary from person to person, and that one person's beliefs and practices cannot be said to be more right (or wrong) that any other person's? A. Relativism B. Pluralism C. The principle of

48. ## Ms.Sue: German- will you pass this onto the German

Choose the best answer. 1.) We like to eat. A.) Wir essen lieber. B.) Wir essen gern.******** C.) Wir essen am liebsten. D.) Wir essen besser. 2.) They prefer the movie. A.) Sie haben den Film lieber. B.) Sie hat den Film lieber.********* C.) Sie haben das

49. ## math

A map distance of 5 inches represents 200 miles of actual distance Suppose the distance between two cities on the maps 7 inches.What is the actual distance between the two cities?Write the rule you used to find the actual distance.

50. ## Science

How would playing a game of soccer, baseball, or basketball be different if inertia didn’t exist?

51. ## Chemistry

How does Le Chatelier's principle explain the result you obtained when you add HCL to a suspension of Ca(OH)2 in water? Where the result was, precipitate dissappeared and an increase in temperature resulted.

52. ## Physics

I need help, i'm not sure if i have the correct answers and i'm scared to submit them. A man carries a 10 kg sack of groceries in his arms with a force of 50 N as he walks forward a distance of 10 m. How much work has he done? (Points : 1) 0 J 50 J 100 J

53. ## world geography

2. What was Mustafa Ataturk's contribution to modern Turkey? A.He began the process of turning Turkey into a modernized, secular state. B. He was instrumental in policy changes that gave Turkey membership in NATO. C. He breathed new vitality into Turkish

54. ## Math

Give the exact and approximate solutions to three decimal places. X^2-7x+3=0 The exact solutions are x=________ The approximate solutions to 3decimal places are x=___________

55. ## Language Arts (Please Check!)

1. Based on what you have read so far, what is the one thing that always changes when a scene changes in The Diary of Anne Frank? (1 point) a. the Franks’ reason for hiding b. the passage of time ** c. the use of voiceover for Anne’s diary 2. When

3/4 x 1/2 = 3/8 Need to write a word problem for this equation, and then my daughter has to draw a model to show the product. She doesn't believe that the equation I gave her is useable so I am turning to here. Thank you!

57. ## 6th grade social studies

I need help unscrambling these letters to form two words: inenidj tcain They go along with the phrase ______ _____and Persia.

58. ## Chemistry

If 3.943 g of anhydrous salt remains after heating 5.00 g of CuCℓ2·xH2O, determine the number of molecules of water of hydration in the original hydrate.

59. ## chemistry

It takes 19.6 mins for a 10.0mL sample of an unknown gas to effuse through a pinhole. A 10.0mL sample of He, required 5.05mins. What is the molar mass of the unknown gas? I got that you have to do : effuse rate of He/Effuse rate of Mx = Square root of

60. ## ss --- check my work!!!

hi, can someone check my work asap!?? 1. Which was the last country to challenge the United States' control of Oregon? (1 point) Russia Britain*** Spain Mexico 2. What allowed people from both Britain and the United States to settle in Oregon country? (1

61. ## AP style

my question from last night was moved to the second page. But I asked if north central would be hyphenated in AP style.. A tutor replied in what context.. This context: He was born in Zhengzhou, China, which is the capital and largest city of Henan

62. ## Physics

A 6.2 kg model rocket is traveling horizontally and due south with a speed of 20.3 m/s when it explodes into two pieces. The velocity of one piece, with a mass of 1.6 kg, is v1 = (-12 m/s)i + (30 m/s)j + (15 m/s)k, with i pointing due east, j pointing due

63. ## Math

Determine an equation in simplified form, for the family of quadratic functions with zeros -1 -+ √5 and 2 -+ √2 B) determine an equation for the member of the family whose graph has a y intercept of -32

64. ## Math

Please Help!!, The dimensions of a photo of a mountain bike are 15cm by 12cm. An enlargement is to be made for a poster with dimensions 4.0m by 3.2m. What is the scale factor of the poster to the nearest tenth?

65. ## Chemistry

An electron traveling at 3.1 x 10^5 m/s has an uncertainty in it's velocity of 1.07 x 10^5 m/s. What is the uncertainty in it's position?

66. ## math

130 square root to the nearest hundredth.

MS SUE- WHY DO YOU HELP STUDENTS CHEAT ON THEIR TESTS. THEY ARE POSTING ACTUAL QUESTIONS HERE

Underline the direct objects in the sentences, or extracts from sentences. 1. The next day I visited a good friend of mine. Underlined: friend of mine. 2. With everything set, I opened the small door of the fly house. Underlined: door of the fly house.

69. ## physics

An old battery with an emf of 9.0 V has a terminal voltage of 7.8 V when it is supplying a current of 1.5 mA. What is the internal resistance of the battery?

70. ## Chemistry

A neutral atom of an element has 2 electrons with n=1, 8 electrons with n=2, and 5 electrons with n=3. Write its electron configuration and find: A) atomic number B) total number of s electrons C) total number p electrons D) total number of protons

71. ## math

Michael will be running 15 mile road race this weekend. How many feet will he run?

72. ## chemistry

A sheet of gold of mass 100g and a teperature of 18.0 degrees is placed flat on a sheet of iron weighing 20g and at a temperature of 55.6 degrees. what is the final temperature of the combined metal.

73. ## physics

An old battery with an emf of 9.0 V has a terminal voltage of 7.8 V when it is supplying a current of 1.5 mA. What is the internal resistance of the battery? 800 Ω 900 Ω 400 Ω 600 Ω

74. ## physics

A 8.05- g bullet from a 9-mm pistol has a velocity of 346.0 m/s. It strikes the 0.785- kg block of a ballistic pendulum and passes completely through the block. If the block rises through a distance h = 16.04 cm, what was the velocity of the bullet as it

75. ## Ethics

1. When we claim that certain moral values or principles (e.g., do not steal) apply or should apply to all people, everywhere, we are saying that some values or principles are: A. descriptive. B. relative. C. universal. D. pragmatic. is it D 2. Which of

76. ## Calculus

A ladder 25 feet long that was leaning against a vertical wall begins to slip. Its top slides down the wall while its bottom moves along the lever ground at a constant speed of 4 ft/sec. How fast is the top of the ladder moving when it is 20 feet above the

77. ## physics

A small block has a horizontal velocity of 4.00 m/s as it slides off the edge of a table. The table is a vertical distance of 0.95 m above the floor. If g = 9.80 m/s2, how far does the block travel horizontally while it is in the air?

78. ## Biochemstry

1. A buffer was prepared by dissolving 11.7 g of KH2PO4 in 400 mL of water, and with the addition of concentrated solution of KOH the pH was adjusted to 7.10. The volume was then adjusted to 500 mL. What are the [PO43-], [HPO42-], [H2PO41-], and [H3PO4]?

79. ## Math

Brad is paid time-and-a-half if he works over 40 hours in a week. one week he worked 55 hours and earned \$697.50.Write and solve an equation that can be used to find Brad's regular hourly rate.

80. ## ss --- pls check my work!!!

hi, can somebody pls check my work asap!?? 1. Who was the African American who called the war with Mexico "disgraceful" and "cruel"? (1 point) Santa Anna Frederick Douglass*** Davy Crockett Sam Houston 2. When Mexico won its independence in 1821, it

81. ## English (Writeacher or Ms. Sue)

Please, I am struggling with these. Can someone help me by answering them? Or at least assisting me to? Thank you in advance to anyone who are able to. Read each of the following passages of descriptions of events from the play. Identify which type of

82. ## Music

_______ was recognized as a musical pioneer who challenged convention and went against the grain. A. Duke Ellington B. Charles Ives C. Igor Stravinsky D. Scott Joplin I guessed C, but that was wrong. Anyone know what it could be?

83. ## Chemistry

What atom is indicated by the following electron configuration. 1s^22s^12p^1 ?

84. ## Math

Denisha used 9 balls of clay and 16 straws tomake a solid pyramid. How many faces does the solid have?

85. ## physics

1500 cm^3 of ideal gas at STP is cooled to -20°C and put into a 1000 cm^3 container. What is the final gauge pressure? 1-11 kPa 2-40 kPa 3-113 kPa 4-141 kPa 5-240 kPa

86. ## Literature/ English--Please, help me!

Please, I am struggling with these. Can someone help me by answering them? Or at least assisting me to? Thank you in advance to anyone who are able to. Read each of the following passages of descriptions of events from the play. Identify which type of

87. ## Math

Two poles are 20 feet tall and 30 feet tall, respectively. If they are 30 feet apart, how far is it from the top of one pole to the top of the other pole? Round your answer to the nearest tenth of a foot.

88. ## chemistry

Carbon monoxide, CO and hydrogen, H2, react accordingly: 4CO(g)+9H2(g)-->C4H10(g)+4H2O What volume of the EXCESS REACTANT remains if 17.2L CO and 42.1L H2 are allowed to react? Assume both gases are measured at 711 degree celsius and 1.33atm.

89. ## physics

Two 250-µF capacitors, with equal capacitances, and a 1.5-mH inductor are connected as shown in the figure. It is desired to "drive" the circuit by placing an ac generator in series with the inductor. Which output voltage for the generator will produce

90. ## math

208 square root to nearest hundredth.

91. ## physics

if I weigh 177 lb on a stationary scale and stand on that same scale inside an elevator going up at an acceleration of 12 ft/s^2 what will the ending scale reading be?

92. ## Math

An investor must invest a total of \$15,000 in two accounts, one paying 4% annual interest, and the other 3%. If he wants to earn \$550 annual interest, how much should he invest at each rate?

93. ## world geography

The entire region of Northern Africa and Southwest Asia is dominated by A. climates in which the evaporation exceeds precipitation. B. desert climates. C. climates in which rainfall is either abundant or all but entirely absent. D. steppe climates. All the

94. ## chemistry

What is the density of CH4 gas at 32.7 degree celsius and 109kPa? The molar mass of CH4 is 16.042g/mol.

95. ## Chemistry 192

Give the electron configuration for the following: A) Ni^2+ B) Br^-

96. ## science

A tractor pulls a tree trunk across a horizontal piece of ground.if the force in the chain is 3000N and the chain forms an angle of 30˚ with the ground,culculate the force with which the tree I'd pulled across the ground

97. ## Science

A)Could you add marbles to a beaker filled with sand and get the same results? B)How does the Particle theory model explain that a substance can be solid while having spaces between its particles? C)Why does 50 ml of water and 5oml of sugar NOT produce 100

98. ## Math ~ Need Help! ~

• 1. Draw a segment and create a perpendicular bisector using the geometric construction techniques. • 2. Draw an angle and create an angle bisector using geometric construction techniques.

99. ## physics

Explain why should torques, not forces, play essential roles in the following actions. (a) open or close a door (b) tighten or loosen a screw using a wrench c) "Give me a place to stand, and I shall move the Earth with it"

100. ## physics

the rotation of earth is a period of 86164 seconds. the earth has a radius of 6380 km. how fast would you be moving due to earths rotation at the equator? also how fast would you be moving at a latitude of 27 degrees north of the equator? also calculate

101. ## LeVa Burton Awards

What awards has LeVar Burton won? I know he has like 12 emmys, but what are the emmys for? And what are the 5 NAACP & 1 Grammy Award for?

102. ## CHEMISTRY - SCIENCE

A solution is 42% NaCl by mass. If 314 mL of H2O was used to create the solution, calculate the , mass of salt that was used.

103. ## physics

A partly-full paint can has 0.40 gallons of paint left in it. (a) What is the volume of the paint, in cubic meters? (b) If all the remaining paint is used to coat a wall evenly (wall area = 11 m2), how thick is the layer of wet paint? Give your answer in

104. ## Science

Can someone ANSWER what's the difference between exothermic and endothermic reactions?

105. ## Physics

A 2.5kg solid homogenous ball is rolling without slipping at 3.0 meters per second to the right on a level surface. The diameter of the ball is 80 centimeters. What is the total kinetic energy of the ball? Can someone give me the equation for this?

resume must be free from typos because employers:

107. ## Social Studies

Hello, I need help I have to do a venn diagram and do similarities and locations of Ganda, Swahili and kwama. Thank you

108. ## math

how can you find 11 over 12 - 2 over 3 write the difference in simplest form.

109. ## calculus

Consider the function f(x)=x^n for positive integer values of n. (a) For what values of n does the function have a relative minimum at the origin? (b) For what values of n does the function have a point of inflection at the origin?

110. ## English

Can someone explain to me the difference between angry about and angry for (when a verb follows)? I think "about" is used in sentences like: he is angry about being in jail (Would "for" be possible in this sentence?) he is angry with me for being rude to

111. ## Psychology

I have to write a example of Power assertion, Love withdrawal and Induction. And then I have to connect them all together. Thanks.

112. ## Chemisty

6.52 g of oxygen gas reacts with some amount of iron, and 11.50 g of Fe2O3 are formed. What was the amount of iron that reacted with the oxygen?

113. ## distributive property

rewrite the expresssion using the distributive property 4x (8+ m)

114. ## math

435 is 15% of what number? a.) 6.525 b.) 65.25 c.) 2,900 d.) 29,000

115. ## Chemistry

The Maximum number of electrons that may occupy the third electron shell is A)2 B)8 C)10 D) 18

116. ## algebra

Solve the equation check for extraneous solution 6|6-4 x|=8 x+4answers are x=1, x=5/2.or x=2, x=5/2, x=5/2or x=1

117. ## Literature/English

Please, I am struggling with these. Can someone help me by answering them? Or at least assisting me to? Thank you in advance to anyone who are able to. Read each of the following passages of descriptions of events from the play. Identify which type of

118. ## Math

Mr. Anderson has a whirling sprinkler for watering his lawn. The sprinkler waters a circle whose length from the sprinkler to the edge of what is 12 meters. Find the area of the lawn that he can sprinkle at one time. I know it says find the area but my

119. ## identify

i am three digit odd number between 390 and 410 my three digits add up to 7 what am i

120. ## math

on a map, the length of a nature center trail is 9.5 cm. if the scale is 2 cm to 14 kilometers, what is the actual length of the trail.

121. ## Chemistry

How would one go about separating the following substances. It's review for my test. A solution contains Al3+, Ca2+, Fe3+ , and Ni2+ ions. Draw a flow chart that outlines the procedure required to separate this mixture (use the back if you need more room)

122. ## math

Add parentheses so that each equation is correct. 8+3*6-4-1=13

123. ## english

The audience cheers excitedly when someone makes a goal.

124. ## Chemistry

name the ions: Ag+ and P-3... and it's not silver..

125. ## physics

A 58.2 g object is attached to a horizontal spring with a spring constant of 11.8 N/m and released from rest with an amplitude of 24.4 cm. What is the velocity of the object when it is halfway to the equilibrium position if the surface is frictionless?

126. ## newton law science

A tricycle has a mass of 5.5 kg and the force needed to stop it is 1.65N. What is the acceleration?

127. ## government

Even before independence, the Second Continental Congress encouraged the colonies to call _____ or assemblies to replace their colonial charters with new constitutions

128. ## Early Childhood Education

In speaking to William, the classroom teacher said, "Bill can climb the hill." Then she said to the class, "See? I made a rhyme!" The teacher's goal was to: A. train the children to differentiate human speech patterns. B. develop the children's sound

129. ## Geometry

Find the distance between -15 and 12 on a number line. this is what i came up with but im not sure if its right... |-15 - 7| = |-22| = 22 units

130. ## LeVar Barton

Where does LeVar Buton currently live?

131. ## English

Where can I search poverty in my community and its poverty statics for their respective areas? For instance, MN. Thank you.

132. ## help

If the 3rd Monday of the month follows the 2nd Sunday of the month, then the date of the 3rd Monday is the _____th. a) 14 b) 15 C) 16 d) 17 e) 18 Please explain???

133. ## Math

Whats the term called when something doubles?

134. ## math

in the number 288, explain how the value represented by the digit in the tens place is related to the value represented by the digit in the ones place.

135. ## Language Arts - Maniac Magee

I need help finding Maniac Magee online. I need to be able to highlight parts of it with my mouse, but I can't find any sites that will work. If you don't find a site, please give me some words that I can use in the search bar to find a site. Please help,

136. ## Math

The denominator of a fraction is four more than twice the numerator. If both numerator and denominator are increased by six, the simplified result is 7/13. Find the original fraction

137. ## Math

How many 2 inch by 3 inch tickets can be cut from 2 feet by 3 feet piece of card stock?

138. ## Math-simplify

Can someone help me simplify this (2x/15)^2 / (.15-x/15)(.2-x/15) I end up getting this, 4x^2/x^2-17x+.003

139. ## English

Choose.. 1/ Ali is ( old, older ,oldest than Hani. Answer: older 2/ the elephant is ( big, bigger, biggest) than the horse. Answer: bigger. 3/ Sam answered ( more , most, much carefully than his sister . Answer: more. 4/ Ann is the ( young , younger,

140. ## math

a team won 60% of the games they played. the lost 42 games. how many games did they win?

141. ## ela

1. which is the best alternate heading for the section called “ victims of Disappearing Habitat “ ? ( 1point ) A. “ scientists find a way to save the Ivory - bills “ B . “ how ivory - bills beat the odds c. “ keeping ivory - bills secret for

142. ## Math

A pair of jeans is marked down 15%. Its original price was \$45.00. What is the original price?

143. ## Health

Explain how homelessness is a health-related social issue.

144. ## chemistry

using the ideal gas law or the combined gas law,why does the air pressure inside the tires on my motorcycle increases during the time I am riding it. Consider what factors are being kept constant and what are changing and how. What if I weigh alot?

145. ## math

you have 8 marbles numbered 1-8, mix them up & draw 2. What are the chances that the #s are 4 & 7

146. ## chem

A solution is 42% NaCl by mass. If 314 mL of H2O was used to create the solution, calculate the , mass of salt that was us

147. ## ela

could anyone help me answer this question , plz , thank you The following question is about the poem " We are cool " 3. Alliteration , or repeated consonant sounds , is used in this poem to ( 1point ) A . compare beginning and ending sounds b. create a

148. ## Math

Hands on : Multiplication patterns with 10,100,and 1,000 1/ Rebecca has 4 boxes of 20 cookies . She wants to know the total number of cookies . Which basic fact must she know to compute the total? What is the total? Answer: 4*20= 80 2/ Jermy is at a

149. ## Calculus

Evaluate the integral: (cos(2-3x) - tan(5-3x))dx

150. ## accounting

If on the opening day of business, you put in supplies worth \$250 and \$3000 cash, would that be considered a transaction OR would it be considered your beginning balances because it's the first day of business? Would it be considered beginning capital OR a

151. ## physics

if I weigh 177 lb on a stationary scale and stand on that same scale inside an elevator going up at an acceleration of 12 ft/s^2 the scale will read 238lbs. if the elevator, still moving upwards, decelerates at the rate of 32 ft/s^2 what will the scale

What is the literary term for an event that is different from what the readers or the characters will expect to happen? A. situational irony B. ambiguity C. verbal irony D. contradiction Working on my workbook pages for this week and I don't understand

153. ## algebra

Solve the compound inequality graph solution-2

154. ## chem

how would you prepare 445 grams of solution containing 13% mass HCL from 34.1 mass % of HCL solution

155. ## social studies

Describe the apportionment system for state legislative districts.

156. ## History

How is Richard Blanshard remembered ?

157. ## Billy the kid Essay

Need Help Writing he body of my essay. approximately 550 to 750 words

158. ## Chemistry

Are cold alkalis the same as bases? If not, then what is the difference? Can you also give some examples if they are not the same? Thanks!

159. ## Algebra 1

Find three solutions of each equation. 4x + 3y = 14 and 6x - 5y = 23

160. ## english

What is the adverb(s) in the sentence "Lacrosse is a game that is still frequently played by many"?

I'm so lost on this math Hw it's over factoring variables and I don't get it. Like my teach said that we are supposed to have the number and letter in front of everything. For example: -14x^2-7x+21 For factoring I got 7x(-2x-1+3) Because my teacher told me

162. ## Math-Algebra 1

I have 2 questions. one is a rectangle that has an area of 34 square meters, the width is (x+4)m and the length is (x+11)m. The other problem is a triangle that has an area of 119 square ft. The legs are (x+3) ft and (x+6) ft. It has a right angle opposite

163. ## math

255 square root to the nearest hundredth.

164. ## physics

A 2.5kg solid homogenous ball is rolling without slipping at 3.0 meters per second to the right on a level surface. The diameter of the ball is 80 centimeters. What is the total kinetic energy of the ball? Can someone give me the equation for this?

165. ## Math

The Toyota Co. has a daily production quota of \$100,000 worth of cars. They produce two types of cars. Their compact model (x) is valued \$10,000 and their luxury car (y) is valued at \$20,000. A. Write an inequality that describes the production quota B. On

166. ## psy220

the American emphasis on the pursuit of happiness

167. ## Math

Stacy Multiplied 5 * 9 and said the answer was 44. What 2 patterns could you use to show that her answer is not correct?

168. ## chemistry

When you touch an object, does the electrons from your hand exchange photons with the object?

169. ## Math help

How would you solve this factoring with two variables problem? -14x^2-7x+21 I got 7x(-2x-1+3) is that right?

170. ## math

Triangle abc and triangle xyz are similar. If ab,bc, and ac are 10, 13, and 14 inches respectively, and xy is 11 inches, find xz to the nearest tenth of an inch.

171. ## Test and Measurements

Why is the Rorschach so controversial?

When you touch an object, does the electrons from your hand exchange photons with the object?

173. ## physics

At what altitude the value of g becomes 3/4 of its value on the surface of earth?

174. ## Math-Algebra

The Toyota Co. has a daily production quota of \$100,000 worth of cars. They produce two types of cars. Their compact model (x) is valued \$10,000 and their luxury car (y) is valued at \$20,000. A. Write an inequality that describes the production quota B. On

175. ## chemistry

A 33.0-L cylinder contains 481 g O2(g) at 22.5°C. What mass of O2(g) must be released to reduce the pressure in the cylinder to 6.16 atm, assuming the temperature remains constant? Thanks! :D

176. ## vocab

Kindly unscramble: 1:tuteauaewr ibeifslh 2:geaperioitrdspaw sagnhabi neod 3:enaednenetor eyimrw

177. ## Math

How much farther do you ride in one turn of a merry-go-round if you sit in the outside lane, 21 feet from the center, than if you sit in the inside lane, 14 feet from the center?

178. ## math

what is the net difference in angle made by hour and minute hand when time moves from 1:15 pm to 1:16 pm

179. ## Math

John wants to hire an editor to check his thesis paper. The editor charges a flat rate of \$50 and \$2 per page. Write a polynomial to describe the cost. Find the cost of editing 75 pages. Calculations: Answer: Polynomial:

180. ## Animals

Please, can someone help me? I am struggling with this question. What specific skills are needed to be a good animal trainer? Explain.

181. ## ela

4. which reference can help you find synonyms and antonyms for words ? ( 1point ) A. dictionary B . encyclopedia c. glossary d. thesaurus

182. ## math

1+1/5-3/10= show work

183. ## Math

Find the total profit, the maximum value of the total profit, and the value of x at which it occurs when the revenue is given by R(x)=240x-x^2 and the cost is given by C(x)=5000+8x The total profit, P(x)=-x^2+_______x-5000

184. ## language arts (check answer)

Which of the following words most likly comes for africa? A.boutique B.safari C.violin D.allegro i pick B.

185. ## algebra

Solve the equation-5y-9=(y-1)answers are-1/2, -2 1/2, -2, -4/5thank you

186. ## calculus

h(t)=tan theta (5pie/3,3pie) graph the function on the given interval

187. ## U.S. History

people who opposed imperialism

188. ## math

Tara has driven 70 miles of a 154 mile trip. If she averages between 50 and 57 miles per hour, which of the following is a reasonable amount of time it will take her to complete the trip?

189. ## English

Need help changing passive voice to an active one.... Iowa’s state lottery bill was approved by the Senate in a close vote taken this morning.

190. ## english

Hi! Does anyone have a very difficult exercise on future tenses (will,going to and present continuous)? Almost impossible to solve? It can be some kind of a text, or typical gap exercise but it has to be for B2 or C1. I have checked almost the entire

191. ## Quick math help

How would you solve this factoring with two variables? -14x^2-7x+21

192. ## science --- grams???

hey, me again... can u please inform me of the following? its important i know this since its very hard to find on google... how long does it take to freeze 1 gram of water? and how long does it take to freeze 2 grams of water? help asap would be greatly

193. ## math

What is 38% of 560?

194. ## Chemisry

What is the nuclear charge of S^2- ion? (mass number=32). Also calculate the number of electrons, protons, and neutrons in it.

195. ## math

what fraction is equivalent to 11/14

196. ## triganamatry

how do you find the exact value of sin^-1(-square root of 3 divided by 2)

197. ## Math

Jerome is 6 feet 4 inches tall. To the nearest unit , what is his height in centimeters?

are we exchanging force-carrying particles when we touch something?

199. ## math

if a=4, b=-2, c=3 simplify 4c square*3c4/c3 (b)2(3x+1)-(x+2)

200. ## Math

need help on this one... 8^3 * 0^-1 Thanks...