# 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.

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.

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.

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.

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

.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

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

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?

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?

What is the hidden word in these letters. tiningtesre Thanks.

Hi What is the hidden word in the following letters- panirlea Thanks

What is the hidden word in the letters below:- aeeilnnstv Thanks

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

a) 18.12

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

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.

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

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

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

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?

thanks
98. ### grammar

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

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