Tamara

Most popular questions and responses by Tamara
1. math Ms Sue help??

Calculate the area of the trapezoid, which is not drawn to scale. Is this formula right? A = (5+4) x 11/2 =49.5 Paraell sides are 8 in and 11 in. top is 5 inch bottom is 4 in. Wtih two little boxes on each side. Please help me understand ?

2. Geometry math

Ok if I have a rectangle MNOP ~ rectangle STUV. what is the length of TU with a line over TU? First rectangle is MNOP with 10 on one side and 4 on anotherside. Second rectangle is STUV. With one side marked X for unknown #. And one side says # 6. Would x =

3. geometry

Lenny’s favorite radio station has this schedule: news: 15 min. commercials: 3 min. music: 42 min. If Lenny chooses a time of day at random to turn on the radio to his favorite station, what is the probability that the news will be on?

4. Chemistry

A 200. gram sample of a salt solution contains 0.050 grams of NaCl. What is he concentration of the solution in parts per million? a)50. ppm b)250. ppm c)2.5 * 10^-4 ppm d)5.0 * 10^4 ppm

Ok if I have a rectangle MNOP ~ rectangle STUV. what is the length of TU with a line over TU? First rectangle is MNOP with 10 on one side and 4 on anotherside. Second rectangle is STUV. With one side marked X for unknown #. And one side says # 6. Would x =

6. chemistry

write and balance Solid aluminum carbonate decomposes to form solid aluminum oxide and carbon dioxide and carbon dioxide gas

7. MATH

Two cell phone companies have different rate plans. Runfast has monthly charges \$25 plus \$10 per gig of data. B A &D’s monthly charge is \$18 plus 15 per gig of data. Your task is to determine under what circumstances each company has the better pricing.

8. Science

In an effort to reduce global warming, individuals and companies have been buying __________________ to fund restorative projects Can someone please help me I am thinking Carbon Filters but i think that might be wrong

9. Physics

Calculate the tangential speed of the earth around the sun (assuming a circular orbit).

10. Math help another

Find the area of the composite figure. Square with missing top corner. 12in prarel to 10in top 14in bottom 20in. All of little boxes on the three showm corners. I did this. Find area of rectangle A= lxw 14 x 12 = 168 in. Find triangle area A = 1/2 x b xh

11. Math

Which set of numbers best describes the displayed weights on a digital scale that shows each weight to the nearest half of pound. A) Whole B) Rational C) Real D) Integers My answer is Rational because rational numbers can be written as a decimal or

12. math

Seven years ago, Jackson's age was 2/5 of the age he will be 20 years from now. How old is Jackson now?

13. physics

A courier is delivering a 5kg package to an office high in a tall building. (a) What upwards force does the courier apply to the package when carrying it horizontally at a constant velocity of 2m/s into the building? (b) The courier uses the elevator to

14. social studies

What formed when the subcontinent of South Asia collided with Asia? 1Points

15. Physics

The index of refraction of the core of a typical fiber optic is ncore = 1.46; the cladding has nclad = 1.4. Calculate the critical angles for the total internal reflection i crit and α crit. I have verified the answer for i crit is 74, but I cannot for

16. english

Paraphasing practice In 1857, a British expedition led by Richard Burton and John Speke set out to find the great lakes shown on Ptolemy's map. After reaching Lake Tanganyika, the two men split up because Burton was ill.

17. geometery

Formula to find the area of a composite figure of a square and a triangle?

18. chemistry

How many moles of NaOH are there in 1 drop (0.050 mL) of 0.10 M NaOH?

19. Precalc

My problem is this: Three friends want to share a circular 14-inch pizza equally by exactly only two parallel cuts. How far from the center must the cuts be? Hint: The pizza is a circle of radius 7 inches. My professor wants a neat and detailed solution

20. chemistry

In the following reaction which side of the reaction will be favored by a decrease in pressure. a) reactant b) product c) neither 4HCL(g)+O2(g)->2H2O(g)+2Cl2(g)+114.4KJ

21. Geology

A crystal of zircon separated from an igneous rock, was analyzed, and found to contain 7930 atoms of 207Pb, and 12070 atoms of 235U. Knowing the half life of 235U is 713 million years, how old is the zircon crystal? Please show your calculations so that I

22. college

How many moles of NaOH are there in 1 drop (0.050 mL) of 0.10 M NaOH?

23. physics

Vector has a magnitude of 113 units and points 34.0 ° north of west. Vector points 63.0 ° east of north. Vector points 17.0 ° west of south. These three vectors add to give a resultant vector that is zero. Using components, find the magnitudes of (a)

24. Math

I am converting 0.57 to a fraction. My answer is 57/99. Am I correct.

25. English

8. Choose the type of punctuation that is missing from the following sentence. Were invited to the movies with Sam and Alex tonight. (1 point) apostrophe semicolon colon hyphen 9. For class tomorrow, I need you to bring the following paint, markers, and

26. chemistry

Hi, I really need help with my lab report because Im completely stuck. Its about the Ideal Gas behaviour. I am given the mass of Nano2 (0.5044g) the temperature of n2 gas (21.2 C) the temperature of water (21.9 C) the volume of n2 (186.1 ml) and the

27. Government

how do you think the framers would respond to the broad interpretation of the preamble intent embraced by many modern political leaders

28. Math Geometery

Is it possible for two rectangles or squares to have the same area, but only if they have the same perimeter??

29. physics

A car is traveling along a straight road at a velocity of +35.1 m/s when its engine cuts out. For the next 1.95 seconds, the car slows down, and its average acceleration is . For the next 6.52 seconds, the car slows down further, and its average

30. physics

A snowball rolls of a roof by accident. The roof is sloped 40.0 o relative to the horizontal. The edge of the roof is 14.0 m above the ground, and the speed of the snowball is 7.00 m/s as it rolls off the roof. Ignore air resistance. Coincidentally, there

31. math

How to calculate angle B if u are given AB=10,6 and AC=6 then angle D=alfa

32. physics

A rock is thrown upward at an angle of 50 degrees with respect to the horizon. As it rises, its vertical component of velocity does what?

33. Introduction to ICD Classification and Reimburseme

The Internet has become a very popular research tool for patients to research different health care conditions and possible treatment options. Now, more than ever, patients are becoming more informed of their medical conditions from sources other than

34. physical science

The factor that affects how easily an electron can be removed from an atom is the

35. accounting

The Board of Aldermen of Finchville approved the appropriations budget for its General Fund for the year ending December 31 as shown below. General government.............................................. \$ 600,000 Public

36. Math Geometery

Is this true? It is possible for two rectangles to have the same area without having the same perimeter??

37. Math

Determine the minimum furnace output for a 2200 square ft house using the formula B=28a

38. Science

Calculate the mass of O2 produced of 3.450g potassium chlorate is completely decolmposed by heating in the presence of a catalyst (Magnese dioxide).

39. geometry

a rectangle and an equilateral triangle have the same perimeter the length of the rectangle is 4 times its width the length of each side of the triangle is 55 centimeters what is the length,in centimeter of the triangle

40. ap chemistry

a gas has a pressure of 1.1 atm occupies a volume of 24 liters. What will the pressure be if the gas has a final volume of 19 liters at constant temperature?

41. Geography

How is monsoon the unifying bond for the people of India?

42. Introduction to ICD Classification and Reimburseme

Electronic medical records have been becoming increasingly common in the health care industry. As a result, the issues that surround the confidentiality of a patient’s medical record have come into question. Identify and discuss the major law that

43. Mining cont...

Soo if some people wanna answer it would be soo helpful...thanks:) -Are you happy with your career to date? -What do you dislike about ur current state? -What are your strengths? -Does your job require you to work under stress? -Do you think mining

44. accounting

Describe the types of pension plans most often found in governmental entities and the differences between them. Do you expect that most governmental employers sponsor a “single-employer plan” or participate in a public employee retirement system (PERS)

45. Math

Suppose you want to install carpet in a hexagon room whose sides are all 15 ft long. Carpet costs \$48 per sq yd and comes in rectangular rolls that are 12 ft by 90 ft. (Sold by the whole sq yd) How will you lay the carpet? Where will the seams be? How many

46. Math

My Math work instructions is place the numbers from least to greatest. 7 squared, 2, 8/2 squared = 2, seven squared, and 8/2 squared. 10 squared, pi, 3.5 = pi, 3.16, 3.5. 220 squared, -10, 100 squared, 11.5 = -10, 220 squared, 100 squared, 11.5. 8 squared,

47. Calculus

h(t)= -16t^2 + v0t. How fast is the object moving after 5 seconds?

48. Math

the sum of two numbers is 43. the larger number is 9 more than the smaller number. what are the numbers

49. Math!!!

What is the sign of each product? Explain. 32. n • n, where n is any nonzero number 33. y • y • y, where y is any negative number 41. Scientists drill 40,230 ft. Into Earth's crust. Write an integer to represent this depth. Estimate the depth drilled

50. english

Instructions: Read each passage carefully. Classify each underlined word(s) as a noun (N), pronoun (PN), verb (V), adjective (A), adverb (AV), conjunction (C), preposition (P), prepositional phrase (PP). Be sure to use the abbreviation and not the full

51. english

Make any necessary corrections to the following paragraph- look for sound alike words, verb tense shift, singular subject/pronoun agreement etc… Tom Greene, Director of Sales, was in the office yesterday. He shows the staff various new products for

52. science

If car ahas mass of 2000kg and car b has mass of 4000kg@3 miles per sec what is momentum?

53. trig

By what fraction of the period of f(x)=10 cos(7 x) has the graph of f(x) been shifted to obtain the graph of g(x)=10 cos(7x- pi/2). how do I approach this and solve for the fraction shift and the domain and range?

54. u.s. history

hi, i was wondering in anyone knew anything about THe Salem Witchcraft Incident?? http://www.google.com/search?q=salem+witch+trials&start=0&ie=utf-8&oe=utf-8&client=firefox-a&rls=org.mozilla:en-US:official Here's a whole collection of websites that will

55. pascal programming

Write a program that reads in the users age and determines if the user is a child or adult

56. physics

A tennis ball is served 2.00 degrees above the horizontal at a height of 2.40 meters, 12.0 meters from a net that is 0.900 meters high. (a) If the tennis ball is to clear the net by at least 0.200 meters, what is its minimum initial velocity? (b) If the

57. Math

My my problem ask solve for one variable (Y) X-2y=5 (-x+x) -2y=5 (-2y+2y) = -x+5 Y= -x+5+2 Y=-x+7 Am I correct. Thanks

58. Crump Elmentary

When you put together unequal groups, you can only add."is he correct?explain

59. MATH

My Math work instructions is place the numbers from least to greatest. 7 squared, 2, 8/2 squared = 2, seven squared, and 8/2 squared. 10 squared, pi, 3.5 = pi, 3.16, 3.5. 220 squared, -10, 100 squared, 11.5 = -10, 220 squared, 100 squared, 11.5. 8 squared,

60. math,accounts,economics

what job can I get with these subjects

61. Math

My math question is, write 0.67 in simplest form. My answer is 20/40 am I correct.

62. Math question

Does d =2/r relate4s to the measures of the diamter and radius of a circle? or d= r/2 ? I think the first one I said.

63. math

Find the sum of 256, 14, 632, and 25.

64. math

Solve: 2X = 100

65. Math

A rectangular table top measures 7 / 9 of a meter long by 2 / 9 of a meter wide. What is the area

66. stats

if x is a normally distributed random variable with amean of 8.00 if the proability for x is less than 9.54 is 0.67, then find the standard deviation of x

67. calculus

limit(2*(square root x) - (square root x+2)) x approaching infinity

68. math

Laura want to purchase 4 shirts and 3 hat the cost of each shirt at Wm is\$15.20.the cost of the hat at Wm is \$5.200 the cost of the same shirt at Sm is 5 percent more than the cost at Wm the cost of the same hat at Sm is 2 percent more than the cost at Wm

69. algebra 2

Solve esch system by substitution. 3c+2d=2 d=4

70. Physical science

The photo-electric effect has many practical applications.A photocell, used in burglar system such application.The work function of the metal used as a cathode in the photocell is 8,7 times 10^-19J. Calculate the velocity at which the electrons are

71. Mining

To...anybody who worked in the mining industry wanna answer some questinos for me

72. math

Write as a percent: 3.042

73. history

I need to comparison of nixon's detente policies to the previous cold war stratgies

74. Geography

What makes water a renewable resource?

75. Algebra

We played 24 games. We won 6 more than we lost. How many games did we win? 24÷2=12+6=18÷2=9+6= 15 wins? Am I even close? Confused...

76. Math

We played 24 games. We won 6 more than we lost. How many games did we win? 24÷2=12+6=18÷2=9+6= 15 wins? Am I even close? Confused...

77. crump elm

When you out together uneual groups you can only add. Is he correct? Explain

78. Math

Can someone explain to me why -4 not a whole number. THANKS

79. Math

My math question is the square root of 3,5,7 and seven. The square root of 3 falls between 1 & 2. The square root of 5 falls between 2 & 3. The square root of 7 falls between 2 & 3. AM I CORRECT. THANKS

80. Math

My math question is to write 5.6 in simplest form. My answer is 5 2/5 am I correct. Thanks

X2=144

82. Math

I am converting 0.12 to a fraction. My answer is 3/25 am I correct. Thanks

83. Math

What would be the easiest way to convert a fraction to a decimal

the ability for s business to pay all that is owned

85. Math Ms Sue??

What is the formula to find the diamter of a given circumference?

86. Physics

An electron is accelerated through 2300 V from rest and then enters a uniform 1.90 T magnetic field. (a) What is the maximum value of the magnetic force this charge can experience? (b) What is the minimum value this charge can experience?

87. math

Find the product of 237 and 14.

88. General Chemistry

Which chemical reactions would you consider to be of importance to a healthcare professional and why?

89. HUMAN Resoure

If you were starting now to plan for a career in international HRM, what steps would you take to prepare yourself? Describe the effects that different components of the cultural environment can have on HRM in an international firm.

90. calculus

limit(2*(square root x) - (square root x+2)) x approaching infinity

91. physics

You are an astronaut (m = 80 kg) and travel to a planet that is the same mass and size as Earth, but it has a rotational period of only 11 h. What is your apparent weight at the equator of this planet?

92. english

Can someone check my answer and let me know if it is missing something? Make any necessary corrections to the following paragraph- look for sound alike words, verb tense shift, singular subject/pronoun agreement etc… Tom Greene, Director of Sales, was in

93. english

compare and contrat your abilities as an academic writer now as opposed to when you began your studies at the University of phoenix. Using four comparatives and four superlatives within responses.

94. U.S History

what was american culture and society like in the 1860s

95. math

maria ran the obstacle course each day during her gym class and recorded the follwing monday 51.6sec tuesday 58.6sec wednesday 48.3sec thurday 52.7sec on friday she ran the obstacle course again the mean (average) time for all five days is 52 seconds what

96. math

For each of the following, find all possible whole-number replacements that make the following statements true. 123 = 7 • 17 + ______

97. hca/240

provide an overview of obesity in 2000 words

98. chemistry

what turns pink when phenolphylathen is added to it?

99. social studies

Where is Pike Peak located on the Map?