# Questions Asked onSeptember 12, 2013

1. ## Geography (Ms. Sue)

1). What three factors have contributed to the success of the American economy? 2). What are the geographic origins of some American musical styles? 3). What invention made life in the suburbs possible? My answers to these questions are the following: 1).

2. ## finance

3. Assume the economy consisted of three types of people. 50% are fad followers, 45% are passive investors (they have read this book and so hold the market portfolio), and 5% are informed traders. The portfolio consisting of all the informed traders has a

3. ## chemistry

Suppose a sports runner completes a 10K (10.0km) road race in 42 minutes and 27 seconds. What is the runner's average speed in miles per hour?

4. ## Physics

At t=0 a particle starts from rest at x=0, y=0 and moves in the xy plane with an acceleration a=(4.0i+3.0j)m/s^2. Determine (a) the x and y components of velocity, (b) the speed of the particle, and (c) the position of the particle, all as a function of

5. ## chm

The specific heat of fat is 0.45 cal/(g) , and the density of fat is 0.94 g/cm^3 . How much energy (in calories) is needed to heat 22 cm^3 of fat from room temperature (25 ^\circ {\rm C}) to its melting point (35 ^\circ {\rm C})?

6. ## Physics

Before working this problem, review Conceptual Example 15 . A pellet gun is fired straight downward from the edge of a cliff that is 22.3 m above the ground. The pellet strikes the ground with a speed of 34.9 m/s. How far above the cliff edge would the

7. ## physics

A rock is dropped from a 196-m-high cliff. How long does it take to fall (a) the first 98.0 m and (b) the second 98.0 m?

8. ## PHYSICS

A lead ball is dropped in a lake from a diving board 5.89 m above the water. It hits the water with a certain velocity and then sinks to the bottom with the same constant velocity. It reaches the bottom 4.29 s after it is dropped. (a) How deep is the lake?

9. ## need help biology

is a community the population in a given area or is that an ecosystem and give ex

10. ## Physical Science

2. Including a full-wave rectifier in an AC circuit will yield a(n) _______ current. A. continuous alternating B. continuous direct C. intermittent direct D. intermittent alternating

11. ## pre-algebra

There are 1,400 students in a school.The number of girls is 3/4 the number of boys.How many students are in the other grade levels if 1/6 of the girls and 1/5 of the boys in first grade?

12. ## Physics

During a track event two runners, Mary, and Alice, round the last turn and head into the final stretch with Mary a distance d = 4.0 m in front of Alice. They are both running with the same speed of v0= 7.0 m/s. When the finish line is a distance L= 45.0 m

13. ## English

“Burst from the barrow/Blazing” is an example of: a. kenning b. alliteration c. metaphor d. simile I'm pretty sure this is B because of all the "B" words. Am I correct?

14. ## Math

Let (2x-12) degrees represent the measure of an acute angle. What are the possible values of x. Need help lost how to solve

15. ## physics

A boat, whose speed is 1.75 m/s must aim upstream at an angle of 26.3 degrees ( with respect to a line perpendicular to the shore) in order to travel directly across the stream?

16. ## Algebra

One side of a triangle is 3 inches shorter than twice the length of the shortest side. The third side is 5 inches longer than the shortest side. If the perimeter is 110 inches, find the lengths of all three sides. So what are all the three sides?

17. ## Social Studies

The United States experienced a recession which lasted for more than a year in the late 2000s. How did this recession most likely affect its trade partners Canada and Mexico? a. Their economies were not affected by this problem. b. They had some economic

18. ## Math

Which expression is equivalent to (-2)(a+6)? -2a+6 2a+12*** -2a-12 -2a+12 To which subsets of real numbers does the number -22 belong? Choose all that apply. Whole numbers*** rational numbers integers*** irrational numbers "6 times the difference of b and

19. ## Physics

A ball is thrown straight upward. At 6.30 m above its launch point, the ball’s speed is one-half its launch speed. What maximum height above its launch point does the ball attain?

20. ## physics

A rock is shot vertically upward from the edge of the top of a tall building.The rock reaches its maximum height above the top of the building 1.90 s after being shot. Then, after barely missing the edge of the building as it falls downward, the rock

21. ## computer programming

. Design an application that displays the number of square feet in a house. Declare and initialize the length and width of the house to 37 and 22, respectively. Go into your source code and change the initialization values. Rerun the application

22. ## English

I was given an excerpt from Gilgamesh to read and then this question on my open book test I was hoping you could check for me. The relationship between Gilgamesh and Enkidu can best be described as: a. father and son who can't communicate with each other.

23. ## physics

Use d=1/2gt2 and solve for the time one spends moving upward in a 0.6-m vertical jump. Then double it for the "hang time"-the time one's feet are off the ground.

24. ## Social Studies

Which phrase best defines "consumer?" a. someone who makes goods and services to meet their needs. b. someone who trades for goods and services to make money. c. someone who uses goods and services to meet their needs. d. someone who buys and sells goods

It says: Find two numbers the exact answer is between. 6 times 7,381

26. ## college algebra

Find the intercepts of the function f(x). f(x) = (x - 2)2(x2 - 9)

27. ## SS

A producer's primary job is: a) making goods and providing services. b) trading goods and services c) selling goods and services d) buying goods and services Is it c?

28. ## health help!!!!!!

What is motivational enhancement therapy? A. Uses family therapy principles to improve a person’s health-risk behaviors B. Offers strategies to help patients better understand the factors and situations that precede alcohol and other drug use as well as

29. ## Chem

A block of metal has a width of 3.2 cm , a length of 17.1 cm , and height of 5.2cm . Its mass is 1.2kg . Calculate the density of the metal

30. ## Art Appreciation

Identify the step of the Critical Process that will require attentive observation as you explore attributes such as lines, color, and symmetry. A) Iconography/Subject Matter B) Medium and Technique C) Form D) Context and Which step of the Critical Process

31. ## science

Medicine A will reduce the incidence of headaches . what is the independent variable and dependent variable and the two controlled variables?

3X+4=-8+6X

33. ## Geography (Ms. Sue)

1). What landforms must be crossed by pioneers going from Independence, Missouri, to the Pacific coast? 2). What kinds of movement were taking place in the United States in the last half of the 20th century? My answers to the questions are the following:

34. ## Chemistry

An Ap student got a lab report back with "-4.5 % error" written in red on it. He had found the boiling point of an unknown liquid to be 45 C. What is the correct boiling point of his unknown liquid? I know first I would write -4.5 % error = |4.5-x|/x x 100

35. ## phyiscs

A bolt is dropped from a bridge under construction, falling 81 m to the valley below the bridge. (a) How much time does it take to pass through the last 28 % of its fall? What is its speed (b) when it begins that last 28 % of its fall and (c) just before

36. ## trig

Let sin A = 12/13 with 90º≤A≤180º and tan B = -4/3 with 270º≤B≤360º. Find tan (A - B).

37. ## Math

If x=2and y=-3what is the value of 2x-3xy-2y2

38. ## Math

What is the value X-4y/2 if x=4 and y=-3

39. ## math

Tony is 1/2 of a mile ahead of Laura on a jogging path. If Tony is running at 5 miles per hour, and Laura is running at 7 miles per hour, how long will it take Laura to catch up with Tony?

40. ## Math

What is the value of the expression -3x*y+4x and y=2

41. ## AP Calculus

I asked this yesterday and someone answered. but i didn't understand the explanation.. Two circles of radius 4 are tangent to the graph of y^2=4x at the point (1,2). Find equations of these two circles. I got (x-1)^2+(y-2)^2=16 and (x-4.36)^2+(y+1.36)^2=16

42. ## physics

A rock is dropped from a 196-m-high cliff. How long does it take to fall (a) the first 98.0 m and (b) the second 98.0 m?

43. ## US history

what is habeaus corps? Battle of gettysburg?

44. ## US History

What was the 14th and 15th amendment? (I need a definition in understandable terms if that makes sense)

45. ## Social studies

What company did parliament try to help with the tea act

46. ## math

Mr. Wong left his house and drove north for 5 blocks, then turned right and drove 6 blocks, then turned south and drove 2 more blocks. Finally, he turned right again and drove one more block to end up at the library. How many blocks east of Mr. Wong’s

47. ## Math

A truck who tires have radius 12 inches is pushed a distance of 30 inches. What is the size of the angle through which the tires have traveled.

48. ## math

Working on patterns. There is a diagram. Its a rectangle with the numbers 10, 16, 23 in each corner. Inside the rectangle is a circle and inside the circle are the numbers 9, 12, 24. The directions say to place the numbers 8 to 26 either inside or outside

what economic system is best for crisas of epic popertion

50. ## English(need help explain the meaning)

Do you think that there should be a cap to the monetary damages that are awarded in malpractice cases? What does this mean? what do you mean by cap to the monetary demages??? please help. I am foreign who need this sentence re explain to me in easier

51. ## Math

If you could select another number to represent the number of minutes in an hour, what would be a good choice? Why? I am not sure what to chose so I need help

52. ## Math

5x/7+1/7-2x/4-6/4

53. ## Physics

Two identical capacitors store different amounts of energy: capacitor A stores 2.4 10-3 J, and capacitor B stores 4.8 10-4 J. The voltage across the plates of capacitor B is 11 V. Find the voltage across the plates of capacitor A.

54. ## Physics

A small mailbag is released from a helicopter that is descending steadily at 2.36 m/s. (a) After 5.00 s, what is the speed of the mailbag? (b) How far is it below the helicopter? (c) What are your answers to parts (a) and (b) if the helicopter is rising

1. 2/3 - 5/4 -3 -3/12 23/12 -17/12 2. -6.1 + 1.7 7.8 -4.4 -7.8 4.4 3. -1.8 - 3.9 -2.1 5.7 2.1 -5.7 4. A mountain climber ascends a mountain to its peak. The peak is 12,740 feet above sea level. The climber then descends 200 feet to meet a fellow climber.

56. ## Physics

A positive point charge (q = +5.4 10-8 C) is surrounded by an equipotential surface A, which has a radius of rA = 1.5 m. A positive test charge (q0 = +4.8 10-11 C) moves from surface A to another equipotential surface B, which has a radius rB. The work

57. ## math

At 4 pm, Jack who is 6 ft tall cast a shadow that is 4 1/2 ft long. At the same time, a nearby free cast a shadow that is 12 ft long, how tall is the tree?

58. ## Chemistry

Determine the sulfate ion concentrate in a solution prepared by diluting 15.00 ml of 0.115 M Y2(so4)3 with 35 ml of water?

59. ## Physics

A capacitor is constructed of two concentric conducting cylindrical shells. The radius of the inner cylindrical shell is 2.40 10-3 m, and that of the outer shell is 2.53 10-3 m. When the cylinders carry equal and opposite charges of magnitude 1.53 10-10 C,

61. ## Math desperate

If you could select another number to represent the number of minutes in an hour, what would be a good choice? Why? I am not sure what to chose so I need help Pleas help me

62. ## Math

My dauther has the following question . She is in 4th Grade. Mr. Wong left his house and drove north for 5 blocks, then turned right and drove 6 blocks, then turned south and drove 2 more blocks. Finally, he turned right again and drove one more block to

63. ## math

I am a 2 digit number. I am even. My digits have a difference of 1. I am not a multiple of 5. The sum of my digits is 11. What number am I?

64. ## college algebra

Please help. Merina is moving out of her mom's house to her new house which is 14 miles away to reach her new house. Truck A offers a flat fee of $25 and$.40 per mile. What is the proper equation to solve the problem.

65. ## Calculus

I'm reviewing for a test tomorrow and two of the questions on the review had me a little stumped. Lim Sq. Rt.(x+5) - Sq. Rt (5) all divided by X-->0 X I was able to rationalize and ended up with (X)/ x ((sq. rt.(x+5))+ sq. rt.(5)) which gives me 1/ sq.

66. ## Calculus

Find arc length of y=logx from x=1 to x=2. dy/dx)^2=1/x^2 arc length=Int of [sqrt(1+1/x^2)]dx =Int of [sqrt(1+x^2)/x^2] =Int of [sqrt(1+x^2)]/x from x=1 to x=2. How to proceed further to integrate?

67. ## Physics

a hockey puck slides across the ice at a rate of 11 m/sec and covers a distance of 70 meters. How long does it take the puck to travel 70 meters. also calculate the acceleration of the puck.

68. ## physics

i need a proof/solution to this question. please help. if a ball is trown vertically upward at 80 ft/sec it will continue to rise for approximately how many seconds? how many seconds will the ball return to the ground? thanks!

69. ## Science

what is a device that does work in a electrical current? A. load B. turbine C. charge D. Magnet

70. ## Science

What is a object in which the electrons at one end spin in one direction and the electrons at the other end spin in an opposite direction? A. load B. turbine C. Magnet D. Charge

71. ## English

1. The candles inside the lanterns were very big since they had to burn for eight to ten hours. 2. The candles inside the lanterns were very big since they had to burn for from eight to ten hours. (Do we have to use 'from' before 'eight'? Are both

72. ## English

1. Robbers could no longer steal at night. 2. Robbers could not steal at night any longer. 3. Robbers could not steal any longer at night. (Are the three all the same? When #1 is changed into #2 or #3, what is the proper position of 'any longer'?)

73. ## Physics

Two identical capacitors store different amounts of energy: capacitor A stores 2.5 x 10-3 J, and capacitor B stores 2.8 x 10-4 J. The voltage across the plates of capacitor B is 11 V. Find the voltage across the plates of capacitor A.

74. ## English

1. Rulers elsewhere in Europe soon learned about the advantages of street lights. 2. Rulers who were elsewhere in Europe soon learned about the advantages of street lights. (Does #1 mean #2? Is #2 a correct sentence and has the same meaning as #1?)

75. ## BIOLOGY

Can TAMIFLU form a hydrogen bond with another molecule? Can TAMIFLU form a ionic bond with another molecule? Can TAMIFLU form a van der Waals forces bond with another molecule?

76. ## physics

To test the quality of a tennis ball, you drop it onto the floor from a height of 4.31 m. It rebounds to a height of 2.51 m. If the ball is in contact with the floor for 12.6 ms, what is its average acceleration during that contact?

77. ## physics

A stone is dropped into a river from a bridge 45.4 m above the water. Another stone is thrown vertically down 1.14 s after the first is dropped. Both stones strike the water at the same time. What is the initial speed of the second stone?

78. ## physics

A car accelerates uniformly from rest to a speed of 21.5 km/h in 6.9 s. Find the distance it travels during this time. Answer in units of m

79. ## Geography (Ms. Sue)

1). Why is the Northeast one of the most heavily industrialized and urbanized areas? 2). How is the economy of the Midwest changing? 3). What helped the economy of the West to grow? My answers to these questions are the following: 1). The Northeast is one

80. ## statistics

First graders who misbehave in school may be more likely to be regular smokers as young adults according to a new study presented in the July 2004 issue of the American Journal of Epidemiology. After following a group of U.S. first graders for 15 years, it

81. ## Algebra

Perimeter of a triangle is 24 feet. One side is: (x+4) Another side is: 4x The last side is: 10(x-1) What does x equal?

82. ## physics

You are to make four straight-line moves over a flat desert floor, starting at the origin of an xy coordinate system and ending at the xy coordinates (-148 m, 66 m). The x component and y component of your moves are the following, respectively, in meters:

83. ## physics

A startled armadillo leaps upward, rising 0.521 m in the first 0.204 s. (a) What is its initial speed as it leaves the ground? (b) What is its speed at the height of 0.521 m? (c) How much higher does it go

84. ## english

I am to identify 3 words or phrases in the Canada anthem and explain. Verse one: 1. True North Strong and Free - this phrase expresses hope and freedom of choice, speech and beliefs. 2. with Glowing hearts - this phrase describes the love and pride for our

85. ## physics

To test the quality of a tennis ball, you drop it onto the floor from a height of 4.31 m. It rebounds to a height of 2.51 m. If the ball is in contact with the floor for 12.6 ms, what is its average acceleration during that contact?

86. ## geography

If a state is outside.the contiguous united states, what does this mean?

87. ## physics

A lead ball is dropped in a lake from a diving board 5.89 m above the water. It hits the water with a certain velocity and then sinks to the bottom with the same constant velocity. It reaches the bottom 4.29 s after it is dropped. (a) How deep is the lake?

88. ## medicall billing and coding

I need research to do a paper on POA INDICATORES. with penn foster

89. ## chemistry

What volume of a 2.5 M stock solution of acetic acid (HC2H3O2) is required to prepare 100.0 milliliters of a 0.50 M acetic acid solution?

90. ## Algebra

The perimeter of a rectangle is 26 meters The short sides are (2x-6) The long sides are (x+3) What is the value of x?

92. ## physics

Use d=1/2gt2 and solve for the time one spends moving upward in a 0.6-m vertical jump. Then double it for the "hang time"-the time one's feet are off the ground.

93. ## media literacy

So i need help on figuring out the steps on making media literacy ad. Can anyone give me a sep by step site/etc., on how to make a media literacy ad

94. ## Science

If an experiment disproves a scientist's hypothesis, what should the scientist do next? 1. Develop a testable question. 2. Revise the hypothesis and try the experiment again. 3. Develop a theory based on the data gathered in the experiment. 4. Change the

95. ## Multiply decimals

I do I start 0.0061 0.5 the decimals are confusing me

96. ## Math

how do you write radicals as powers? please help me with the following question, I know the answer but I don't know HOW to get it. I must learn this so please help me. y5/3 is under the square root sign sorry I retyped this, but I made a mistake typing it

97. ## math

find the quotient -7 divided by 14/3 can you at least give me a rundown on how to do it thank you.

98. ## Math

There are 648 students in 5th grade at oak elementary school. For the upcming field trip,they need to be split into groups of 25. About how many groups are needed?

99. ## MATH

Erica uses 39 inches of ribbon to make wreaths to sell at a craft fair. She has 8,656 inches of ribbon to use. About how many wreaths can she make.

100. ## math

A local sporting goods store sells hula hoops for $11 each. This week the store owner sold$372 worth of jula hoops. About how many hula hoops were sold?

101. ## chem

Consider two identical iron nails: One nail is heated to 95 °C, the other is cooled to 15 °C. The two nails are placed in a coffee cup calorimeter and the system is allowed to come to thermal equilibrium. What is the final temperature of the two nails?

102. ## market research

what is "market research

103. ## Science

4)A student observes dark clouds are surrounding the school and the grass on the playground is wet. The student reasons that it rained. Which scientific skill did the student use to determine that it rained?(1point) Classification Observation Inference

104. ## Social Studies

Which statement explains why division of labor increases work productivity? 1. Employers can pay workers more money when they get more done. 2. Employers must fire some of their workers so fewer people have to get the work done. 3. Workers learn their jobs

105. ## Quantum Mechanics

Suppose we have a quantum circuit that takes the input |0⟩ and outputs |+⟩, and also takes the input |1⟩ and outputs −|−⟩. If we input √2*i/√3|+⟩ + 1/√3|−⟩, what does the circuit output?

106. ## Math

2 4/5 + 1 3/5 =

i'm to make an note making frame work which includes main idea and examples or supporting ideas or key words. the video is naming canada. Main Idea: Discovering our nation Canada 1. Native language Kanata was translated as our nation country name. 2. The

108. ## alg 1 help?

If A = {0, 1, 2, 3} and B = {c−3, −2, −1}, what is A ¿ B? ? help?:(

109. ## math

Find and Interpret the median and the interquartile range for each distribution. The median: 31. Here's the set of numbers: 10, 13, 14, 15, 16, 17, 18, 20, 21, 22, 23, 23, 24, 25, 27, 31, 34, 34, 35, 35, 36, 37, 38, 39, 39, 41, 43, 44, 45, 48, 49, 62, 73

110. ## math

What is the smallest integer that can possibly be the sum of an infinite geometric series whose first term is 9?

111. ## Physics w/c

After having collected samples along the shore all day long, a marine biologist walks back to her campsite, 2.37 km away. Her dog runs ahead, at twice the speed, reaches the campground and turns around until it meets her again. Then, the dog proceeds to

112. ## algebra

how do you solve this algebra problem 8(2x-3)-6x if x = 3

113. ## bigbang

In the lecture it was shown that the speed of a body on a circular orbit decreased as a function of distance from the object it orbits (e.g. the Sun) as v(r)∝1/r√. This followed from Newton's gravitational law F=GmMr2 and that for circular motion

114. ## Algebra

The perimeter of a rectangle is 26 meters The short sides are (2x-6) The long sides are (x+3) What is the value of x?

115. ## Algebra

I need help with solving these absolute value inequalities. I have to graph them as well. y< |x+2|+4 and y>|x+5|+3 I just don't know what to do without a coefficient in front of the absolute value!

Hunter school has a kindergarten and grades 1 through 6. there are 2 kindergarten and 2 classes in each grade. If the maximum class size is 25, what is the greatest number of students that could be in the school?

117. ## science

If an experiment disproves a scientist's hypothesis, what should the scientist do next? 1. Develop a testable question. 2. Revise the hypothesis and try the experiment again. 3. Develop a theory based on the data gathered in the experiment. 4. Change the

118. ## Math

What should the n value be if I want to compound by the second? How about by the milisecond?

119. ## Algebra

-3m-(-4) ___________ = 12 -6

120. ## science

what is difference between voluntary and involuntary muscle?

121. ## Math

The temperature at 6,000 m altitude is 11 degrees Celsius. At 4,000 m, the temperature is at 2 degrees Celsius. How much colder is it at 6,000 m than at 4,000 m? What is the difference in temperature?

122. ## Biology of environment

I don't get what these words mean can someone please simplify so I understand thank you !! Anthropocentric Biocentric Ecocentric

123. ## Biology of environment

I have to define what these words mean culture and environmental ethics and which one have influence over other For culture I just wrote that its beliefs and customs that are shared of group of people anything to add to that and I don't get what

124. ## math

Give an example of a real world situation that could be represented by the expression -1.4-2.3. Then simplify the expression and tell what the answer means in the context of the situation.

125. ## Biology of environment

5 factors that influence persons attitude towards environment and how this relate to their own worldview I got media, education and social habits which others ?

the sum of 8.5 and a number n is a negative. what are the two facts that you can conclude about the number n?

127. ## math

i am a six digit number less than 300,000. i have the same digit in my greatest and least place value. i am an even number. i have value of 90,000. the rest of my digits represent the smallest whole number. what number am I?

128. ## health help!!!!!!

What is cognitive-behavioral therapy? A. Uses family therapy principles to improve a person’s health-risk behaviors B. Offers strategies to help patients better understand the factors and situations that precede alcohol and other drug use as well as the

129. ## Phyics

The leader of a bicycle race is traveling with a constant velocity of +11.9 m/s and is 10.7 m ahead of the second-place cyclist. The second-place cyclist has a velocity of +9.30 m/s and an acceleration of +1.20 m/s2. How much time elapses before he catches

130. ## MATH HELP PLSS!!

i know if u want to compound monthly, then n is 12 and if daily, then n is 365 and if semi annually, then n is 2 and so on BUT HOW ABOUT IF I WANT TO COMPOUND BY THE SECOND AND ALSO BY THE MILLISECOND? HELP PLS!!!!

131. ## Physical Science

2. Including a full-wave rectifier in an AC circuit will yield a(n) _______ current. A. continuous alternating B. continuous direct C. intermittent direct D. intermittent alternating

132. ## pre-calc

on a graph there are 3 points, (-3,0) (0,2) (1,0) now, by using transformations, y= f(x)+1 is the answer: (-3,1) (0,3) (1,1) ?? and also y= -f(x-2) (using original points) is it (-3,2) (0,0) (1,2) or is it (-3,-2) (0,-4) (1,-2) ?? im not sure in what order

133. ## math

The launch site for trigon balloon co. is 250 ft above sea level. A hot air balloon is launched from the site and begins to rise at a rate of 110 ft/min. At the same time, another balloon 2200 ft above sea level begins to descend at a rate of 150 ft/min.

134. ## HEALTH

What is behavioral therapy? A. Uses family therapy principles to improve a person’s health-risk behaviors B. Offers strategies to help patients better understand the factors and situations that precede alcohol and other drug use as well as the

135. ## 8th grade math HELP URGENT!!!

Solve Each equation by first dividing each side of the equation by the number outside the parentheses. When would you recommend using this method to solve an equation? Explain. A. 9(x-4)=72. B. 8(x+5)=60

136. ## Math URGENT!!!

-32=8/7(3w - 1) Find w.

137. ## Geography (Ms. Sue)

1). What helped the economy of the West to grow? My answer: The West's growth in the 20th century was helped by air conditioning and by irrigation. I am aware that you have already explained that my answer was correct, yet incomplete. However, in what

138. ## Math

What is the equation of the line containing the given pair of points. (1,3) (3,4)

139. ## math

What is the coordinates of the x-intercept. -x + 5y = -15

140. ## math plzzzzzzzzzzzzzzzz help!!!!!!!!!!!!!!!!!!

i am a six digit number less than 300,000. i have the same digit in my greatest and least place value. i am an even number. i have value of 90,000. the rest of my digits represent the smallest whole number. what number am I?

141. ## World History

what is the relationship between the development of specialized workers and the development of complex institutions?

142. ## Math

What is the slope of the line that goes through the given points. (3,2). (5,7))

143. ## Math

What is the intercepts of 4y-12=4x

144. ## Math

What is the slope of x=2/13

145. ## OMG MATH !!

How do you compound something to the millisecond? like you would use the n value = 12 for monthly, 2 for semi annually, etc HOW ABOUT FOR MILLISECOND?

146. ## Algebra

An inheritance of $19,000 was divided among three investments yielding a total of$1490 in simple interest per year. The interest rates for the three investments were 5%, 7%, and 10%. The 5% and 7% investments were $4000 and$1000 less than the 10%

147. ## physics

A ball rolls along flat ground at 7.0 m/s then encounters a hill. If the ball rolls 15 m up the hill before coming to a stop, what was the acceleration (in m/s2) experienced by the ball as it rolled up the hill?

148. ## physics

A ball is shot upward from the ground with an initial velocity of 12.0 m/s, along a y-axis that extends upward and that has its origin y = 0 on the ground. How much time does the ball take to move upward from y = 3.00 m to y = 5.00 m?

149. ## Trigonometry

Solve the equation cos^2A = sin^2A + sinA when 0¨¬¡A¡360¨¬. Select all the solutions from the list below. A. 330 degrees B. 270 degrees C. 150 degrees D. 30 degrees

150. ## health

Genital HSV-1 outbreaks recur ________ regularly than genital HSV-2 outbreaks. A. More B. Somewhat more C. Less D. None of the above

151. ## physics

A certain pendulum with a 1.00 kg bob has a period of 3.50 s. What will happen to the period of the pendulum if the 1.00 kg bob is replaced by a bob with a mass of 2.00 kg? Explain your answer.

152. ## Physics

Two balls, one of gold with a mass of 100 kg and one of wood with a mass of 1 kg, are suspended 1 meter apart. What is the attractive force, in newtons, of a. the gold ball acting on the wooden ball? b. the wooden ball acting on the gold ball?

153. ## math

In a class of 60 student,the number of student who passed biology is 6 more than the number of student who passed chemistry.Every student passed atleast one of the two subject and 85 student passed both subjects

154. ## Algebra

The set S= {AAA,AA,C,D} represents the sizes of batteries a hardware store offers. The set T= {regular, alkaline, rechargeable} represents the possible types of the batteries. Find the cross product S x T to determine how many different batteries are being

155. ## Chemistry

Heat energy is added to a 325 g block of nickel, and the temperature increases from 23 degrees celsius to 51 degrees celsius. If the same amount of heat was added to the same mass of water at the same temperature, what would the water's final temperature

156. ## World History

How was sumerian culture spread throughout mesopotamia?

157. ## Chemistry

On an alien planet, volume is measured in units of smaugs (S) and odahviings (O), where 1 S = 2.25 O. By some weird coincidence, they use the exact same metric system that we use. Knowing this, how much is 500.0 O in units of kS

158. ## physics

A parachutist with a camera, both descending at a speed of 14 m/s, releases the camera at an altitude of 31.7 m. What is the magitude of the velocity of the camera just before it hits the ground? The acceleration of gravity is 9.8 m/s 2 and air friction is

159. ## World History

1)Why is the development of a written code of laws important to a society? 2)How did the need to interact with the environment lead to advances in civilization?

160. ## Chemistry

Convert 6.42x10^23 atoms a pure substance to moles of that substance. That is all it says. Please help. Thank you.

161. ## Physics

Along a straight road through town, there are three speed-limit signs. They occur in the following order: 51 , 33 , and 26 mi/h, with the 33 -mi/h sign located midway between the other two. Obeying these speed limits, the smallest possible time tA that a

162. ## physics

A stone is dropped into a river from a bridge 45.4 m above the water. Another stone is thrown vertically down 1.14 s after the first is dropped. Both stones strike the water at the same time. What is the initial speed of the second stone?

An Ap student got a lab report back with "-4.5 % error" written in red on it. He had found the boiling point of an unknown liquid to be 45 C. What is the correct boiling point of his unknown liquid? I know first I would write -4.5 % error = |4.5-x|/x x 100

164. ## physics

A startled armadillo leaps upward, rising 0.521 m in the first 0.204 s. (a) What is its initial speed as it leaves the ground? (b) What is its speed at the height of 0.521 m? (c) How much higher does it go?

165. ## Math

9 7/8 + 2 7/8 I get 11 14/8 Is that right

166. ## Math

11/12 - 3/4 Help

167. ## Math

V(t)=175(1-(t/45))^2 Find the inverse V^-1=?

168. ## Chemistry

Calculate the moles of O in 2.57g of Ba(No3)2 I get 33.2m

169. ## Math

Romeo and Juliet first saw each other when they were 270 feet apart. Romeo began running toward Juliet at a rate of 16 ft/s. At the same moment, Juliet began running toward Romeo at a rate of 14ft?s. A. How many seconds after they started running will they

170. ## math

one-third of a ===>1/3 x a one-eighth of r ====> 1/8 x r Is this answers correct or wrong?

171. ## Chemistry

Halogen have ... Electron affinity

172. ## Physics

Along a straight road through town, there are three speed-limit signs. They occur in the following order: 51 , 33 , and 26 mi/h, with the 33 -mi/h sign located midway between the other two. Obeying these speed limits, the smallest possible time tA that a

173. ## trig

This identity means that translating a basic sine graph 3π/2 units to the right produces a basic cosine graph. True or False? sin(X-(3(pi)/2)) = cosX

174. ## physics

A stone is dropped into a river from a bridge 45.4 m above the water. Another stone is thrown vertically down 1.14 s after the first is dropped. Both stones strike the water at the same time. What is the initial speed of the second stone?

175. ## math

cosx sinx -sinx=0

176. ## physics

If body is rotating 30r.p.m in clockwise what is angular velocity and it direction

177. ## trig

Evaluate and simplify tan 5π/12.

178. ## Algebra

When setting the price of admission tickets for the amusement park, Tabitha wants the price for a two child, two- adult family to be $100. She also wants the adult tickets to cost$8 more than twice the cost of a child's ticket. How much should a child"s