Posts by MONA

Total # Posts: 199

  1. Geometry-8th gr

    The Circumference of a circle is equal to the area of the circle. Find the radius. Thanks.
  2. Geometry-8th gr

    Thanks.
  3. Geometry-8th gr

    Find KN and LM. In triangle LKM, angle L is bisected. Line segment LK is 11, line segment KN is x-4, line segment NM is 5.4, and line segment LM is 2x + 1.3 (there is a drawing of this triangle) Thanks.
  4. Geometry-8th gr

    Thanks.
  5. Geometry-8th gr

    The perimeter of triangle ABC is 120. LIne segment BD bisects <B. Line segment AD= 15, and line segment DC= 21. FInd AB and BC. Thanks.
  6. Geometry -8th gr

    Okay, I get it now:)...thanks.
  7. Geometry -8th gr

    Given: triangle ABC ~ triangle PQR, m<A = 75 degrees, m<P = (5x + 7y) degrees, m<R = (3x + 4y) degrees, and m<B =( 2x + 9y) degrees. FInd m<R. Thanks
  8. Geometry-8th gr

    Can you please help me solve this question? Express the ratio x^2 + 4x -12/ x^2 - 4 in simplest form. Thanks.
  9. Geometry-8th gr

    Thanks!
  10. Geometry-8th gr

    Can you please help me with this question? 1.) Given: triangle ABC ~ triangle XYZ, m<A= 50 degrees, m<X= (2x +5y) degrees, m>Z=( 55 + y) degrees, and that m<B=(102-x) degrees. Find m<Z. Thanks.
  11. Geometry-8th gr

    Oh okay...thanks.
  12. Geometry-8th gr

    Thanks. So the geometric mean for 16 and 9 is 4/3?
  13. Geometry-8th gr

    The geometric mean x of two numbers is the positive value of x that satisfies the proportion a/x =x/b, where a and b are given. Find the geometric mean of 16 and 9.
  14. Geometry-8th gr

    Thanks.
  15. Geometry-8th gr

    IF 3a =2b and 4b=9c, find the ratio of a to c in simplest form and show steps.
  16. Economics

    Suppose the bottle water industry is competitive. If a bottle of water supplied by the typical firm has an ATC of 20 cents and the market price if 30 cents, is the bottle water industry in long run equilibrium?
  17. math

    Mary and Peter had a total of Rs 480.After Peter spent Rs 20, he had 3 times as much as Mary.How much did Mary have?
  18. geometry

    Lp=2x om=4x+30 and pm=50
  19. Programming in Python

    A customer in a store is purchasing five items. Design a program in python that asks for the price of each item, and then displays the subtotal of the sale, the amount of the sales tax , and the total. Assume the sales tax is 6 percent.
  20. physics

    what is sqrt(110^2+45^2) 118.849 at an angle of arctan45/110 E of N ^^^ what's that for?
  21. physics

    An RV travels 45 km east and stays the night at a KOA. The next day it travels for 3 hours to the north, traveling 110 km. What is the displacement over the two days for the RV? Please help, thank you!
  22. physics

    1. If m1= 3kg and m2= 2kg then find acceleration and tension action on the system. 2. A batsman deflects a ball by an angle 45 degree without changing its initial speed which is equal to 54km/hr.What is the impulse imparted to the bal.(mass of the ball is .15kg)
  23. science (physics)

    A chairlift carries skiers to the top of a ski hill. If the chairlift does 180 kJ of work in 15s, what is the power of the chairlift?
  24. science

    During the shot put competition at a track and field meet, a shot putter transfers 245J of energy to a 7200g steel ball he is throwing. What is the velocity of the ball?
  25. science

    Draw a free body diagram to show the relationship of forces on a 200 kg boulder resting on a 15degree incline. Include the magnitude of the force applied by an aadvark as it holds the boulder in place.
  26. geometry

    Not all heroes wear capes
  27. Math

    Determine a relationship between the x- and y- values in the equation {(0,1), (1,0), (2, -1), (3, -2)}. Write an equation......y=?
  28. Math

    I neeeeed help with this problem
  29. physics

    A roller coaster reaches the top of the steepest hill with a speed of 3.0 . It then descends the hill, which is at an average angle of 36 and is 50.0 long. Estimate its speed when it reaches the bottom. Assume friction coefficint Mk=0.18.
  30. Psychological Statistics

    A researcher predicts that watching a film on institutionalization will change students’ attitudes about chronically mentally ill patients. The researcher randomly selects a class of 36 students, shows them the film, and gives them a questionnaire about their attitudes. ...
  31. Math

    If someone paid $95 for ten tickets to a concert. Adult tickets cost $15 each. Kids tickets cost $8 each. How many of each kind of tickets did they buy?
  32. social studies

    If you had to move to a Northern European country, how would you decide which country you would move to?
  33. social studies

    How is the physical geography of northern Europe connected to the economies of northern Europe?
  34. confidentiallity in allied health

    when should the computer bureau destroys or erases records,should the erasure be verified by the bureau to the physician?
  35. Language Arts

    Whats wrong with this sentences. Able to easily alter her appearance by changing her way of moving and her facial expressions, Tubman often hid in plain sight.
  36. Algebra

    solve the amount of money (in cents) of x quarters and (x+6) dimes the value of a quarter is 25 cents and a value of a dime is 10 cents
  37. math

    .2353
  38. ALGEBRA- MATH

    Avery paid $168 for a cell phone. What was the original price of the phone if he got it at a 30% discount?
  39. math

    one freezercan hold 100 frozen yougurt bars .how many frozen yougurt bars are in.10 freezers?60 freezers?3 freezers?100 frteezers?
  40. disease

    thank you guys,,
  41. disease

    thank you for your effort. i appreciate it but i am looking for a particular asnwer as it keep linking back to diabetes. Thank you
  42. disease

    what is the relation between high Blood glucose level (not Diabetes) and Urinary tract infection.
  43. Math

    The perimeter of a rectangle is 46m. If the width were doubled and the length were increased by 12m, the perimeter would be 82m. What are the length and width of the rectangle?
  44. english macbeth

    thanks but i've opened it already so if you have any other websites i would appreciate it
  45. english macbeth

    i really nedd to know what i'm suppose to write in macbeth's theme superstition? i know that it's about the witches and their prophecies and apparitions and about banquo's ghost but what should i emphasize on??
  46. epidemiology

    A new screening test for a disease is developed for use in the general population. The sensitivity and specificity of the new test are 60% and 70%, respectively. Four hundred (400) people are screened at a clinic during the first year the new test is implemented. (Assume the ...
  47. epidemiology

    A new screening test for a disease is developed for use in the general population. The sensitivity and specificity of the new test are 60% and 70%, respectively. Four hundred (400) people are screened at a clinic during the first year the new test is implemented. (Assume the ...
  48. statistics

    Suppose a random sample of 36 is selected from a population with a standard deviation of 12. If the sample mean is 98, the 99% confidence interval to estimate the population mean is
  49. English

    Please help me to jumble this word: UIDNVSEH and it should b a loving word.
  50. Math

    if x = 10 what is 3x² - x + 14 ?
  51. math

    Two of these statements are false. Identify them. 1.4x12>3x15 2.96/2<96/3 3.28+82>31+13 Answers: 1. 48>45 2. 48<32 3. 110>44 48<32 false What is the other one?
  52. Math

    1. 48>45 2. 48<32 3. 110>44 48<32 false what is the other one
  53. Math

    Two of these statements are false. Identify them. 1.4x12>3x15 2.96/2<96/3 3.28+82>31+13
  54. algebra

    you are correct
  55. chemistry

    How many grams of sodium chloride are needed to prepare 250 mL of a 2% solution?
  56. math

    Find the area of each circle and round to the nearest tenth. radius= 3 and two thirds
  57. math

    Find the distance around and the area of each figure. Round to the nearest tenth. quarter circle: 5 inches
  58. math

    Area of a trampoline is 201.1 square feet. The safety padding around the jumping surface is 1 foot wide. What is the area of the jumping surface?
  59. Algebra 1

    Two side triangle have the same lenght. The third side measures 5 m less than twice the common lenght. The perimeter of the triange is 23 m. What are the lenghts of the three sides?
  60. statistics

    A random sample of 10 miniature Tootsie Rolls was taken from a bag. Each piece was weighed on a very accurate scale. The results in grams were 3.087 3.131 3.241 3.241 3.270 3.353 3.400 3.411 3.437 3.477 Click here for the Excel Data File (a) Construct a 90% confidence interval...
  61. Calculus

    Oil spills out of a tanker at rate of 50ft3 per minute. The oil spreads in a 3 circle with thickness of 1 ft. Determine the rate at which the radius of the oil is increasing 48 when the radius reaches 200 ft.
  62. Statistics

    A party host gives a door prize to one guest chosen at random. There are 48 men and 42 women at the party. What is the probability that the prize goes to a woman? Round your answer to 3 decimal places. Answer
  63. englis 3

    my garden is full of water, because of yesterday"s rain.
  64. number patterns

    30*5=6 30*10=3
  65. number patterns

    mrs brander has 30 tomato plants .she wants to plant the same number of plants in each row of her garden.explain how she could decide the number of rows to plant
  66. number patterns

    12
  67. number patterns

    joshua is raising fruit flies for a science project.at the begining of the first day,he had 4 fruit flies,his fruit flies double in number each day.how many fruit flies does he have at the end of three days
  68. math

    Eight-twentieths of a ton is how many hundredths of a ton?
  69. math

    three-fourhs of a gallon is how many eighths of a gallon?
  70. math

    one thousand three hundred twenty feet are what part of a mile. Since there are 5,280 feet in a mile the answer will be 1/4 of a mile. how would you set this up in a fraction?
  71. 5th grade maths

    Choose a reasonable metric unit to complete each sentence and how did you do it. 1. 1 mile is about 1.6---- 2. 1 yard is about 1------ Thanks
  72. calculus 1

    At noon, ship A is 20 nautical miles due west of ship B. Ship A is sailing west at 21 knots and ship B is sailing north at 18 knots. How fast (in knots) is the distance between the ships changing at 5 PM? (Note: 1 knot is a speed of 1 nautical mile per hour.)
  73. calculus 1

    At noon, ship A is 30 nautical miles due west of ship B. Ship A is sailing west at 18 knots and ship B is sailing north at 19 knots. How fast (in knots) is the distance between the ships changing at 3 PM? (Note: 1 knot is a speed of 1 nautical mile per hour.)
  74. dynamics of catering

    john is a caterer who encourages his staff to make suggestion on work procedures and frequently incorporates their thoughts into his management program. what kind of management style does john exhibit?
  75. penn foster

    what should you do if you find a bone or foreign matter in your food after you've already put it in you mouth?
  76. 2nd grade english

    What is the hidden word in these letters. tiningtesre Thanks.
  77. Grade 2 english

    Hi What is the hidden word in the following letters- panirlea Thanks
  78. Grade 2 english

    What is the hidden word in the letters below:- aeeilnnstv Thanks
  79. Grade2 eng

    What is the hidden word in these alphabets? abbceeru Thanks
  80. College Physics

    a) 18.12
  81. Grade 2 english

    what is this word when descrambled? dasholoycr
  82. Economics

    Should a firm shut down its unprofitable operation. Firm uses 70,000 workers to produce 300,000 units of output per day. Daily wage is $100 p/worker dn price of firms output is $30. Other variable inputs is $500,000 p/day. Do not know the firms' fixed cost, but it is high ...
  83. university-health economics

    because the peaple living in city accicable to arrive the hhealth secter more than people live in country
  84. Grade 2 english

    What word is made up by using the alphabets -usrfcfy
  85. science(chemistry)

    Using condensed electron configurations and Lewis electron-dot symbols to depict the monatomic ions formed from each of the following reactants, predict the formula of the compound the ions produce. 1) K and P
  86. english

    what is the prefix for dismayed.
  87. GRADE 5 -MATHS

    1. 80+79+20=100+20+59=120+59=179 2. 308+95+5=300+100+8=400+8=408 3. 480+255+20=480+20+255=500+255=755 4. 523-198=500-200=300 AND 23+2=25 THUS 300+25=325
  88. GRADE 5 -MATHS

    USE MENTAL MATH TO ADD OR SUBSTRACT: USING COMPATIBLE NUMBERS 1. 80+79+20 2. 308+95+5 3. 480+255+20 4.365+289 5. 523-198 6. 537+180 7. 325+239+75 8. 87+38+62 9. 4500-280
  89. GRADE 5 MATH

    USE MENTAL MATH TO ADD OR SUBSTRACT: 1. 80+79+20 2. 308+95+5 3. 480+255+20 4.365+289 5. 523-198 6. 537+180 7. 325+239+75 8. 87+38+62 9. 4500-280
  90. GRADE 2

    WHAT IS THE WORD OUT OF THE LETTERS"AEEFHRST"
  91. ALGEBRA

    I need help with two problems to finish my assignment. #1 The length of a rectangle is fixed at 29cm. What widths will make the perimeter greater than 86 cm? If I could get the equation for this I would be able to figure it. I saw this one posted and no response yet. #2 Trains...
  92. Science

    improper functioning or regulations of which of the following might lead to poor regulation of membrane permeability? albumin, fibrinogen, platelets, lymphocytes, chloride ion levels
  93. social studies ABC california book

    O is for Oakland Orange Ocean Ocelot Oboma
  94. Algebra II

    How would you simplify: 2^pie-2 ---------- 2^pie+2
  95. Algebra II

    How would you simplify: 2^pie-2 ------- 2^pie+2
  96. Literature

    1. During what part of "Bernice Bobs Her Hair" does Bernice cut Marjorie's braids?
  97. MATH

    thanks
  98. grammar

    find adverbs in a sentence. Some leaves had turned colors rather early that autumn.
  99. calculus

    -2
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