# Questions Asked onDecember 7, 2016

1. ## Math

Rationalize each dominator and simplify. All variables represent positive numbers. 10 / 5-√5 I tried but I couldn't get the answer right.

2. ## English

1. The greeks believed that zeus, the king of the gods, lived on mount olympus. 2. The titanic sank after hitting an iceberg off the coast of newfoundland. 3. My cousin collects scandinavian pottery. 4. Stephanie is taking english, math II, and biology. 5.

3. ## G.p.

For what value of x the numbers x-2,x,x+3 are in g.p.

4. ## G.p.

The sum of n terms of a series is a.2^n-b, find its n th term. Are the terms of this series in g.p.? sir this question answer (a2^n-1)

5. ## Statistics

The heights of kindergarten children are normally distributed with a mean of 39.5 inches and a standard deviation of 3.8 inches. In a kindergarten class of 23 children, what is the probability that their mean height is between 38.1 and 41.2 inches?

asked by Jose Garcia
6. ## math

i really need help i do not understand this question at all Bryce lives 26miles from his grandmothers house. how many kilometers does bryce live from his grandmothers house? round your answer to the nearest tenth of mile. 1km= o.62mi if you help i will

7. ## math

an arithmetic series is such that the ninth term is zero and the sum of first 25 terms is 50.the first term of the series?

8. ## G.p.

Find the sum of the series 1+1/3+1/9+1/27+...to n terms.

9. ## G.p.

Find the sum of the series 1-1/2+1/4-1/8+...to n terms.

10. ## Geometry progression

Find the n th term and the sum to n terms of the series: 1+(1+2)+(1+2+2^2)+...

11. ## math

a length of 200 cm is divided into 25 sections whose lengths are in A.P.given that the sum of the length of the 3 smallest sections is 4.2,the length of the larger section is? please help ...

asked by Ana :)
12. ## science

What process forms high non-volcanic mountain ranges? A. One tectonic plate is splitting apart into two plates. B. Two tectonic plates are colliding and pushing together. C.One tectonic plate is sliding past another tectonic plate. D. Two tectonic plates

13. ## maths

ABC is an isoscelea triangle with AB =AC and its perimeter is 64cm .the altitude from A to BC is 24cm.find the length of AC and BC?

14. ## English Riddle

some have more than a hundred some have got none;clue:has got many colours,trump has one,matiangi has two,

15. ## pmt coching chemistry

25 ml of 3M hno3 are mixed with 75ml of 4.0M HNO3 if volumes are additive then find molarity

asked by sanju kurmi
16. ## Thermo Dynamics

Would like to see the following problem worked out. Having trouble solving. Explanation would be helpful. Given:Water at 20 Degrees C is filled to the top of a 15 m high, 15 m diameter tank. The tank is connected to a 15 m section of 5 cm diameter pipe

17. ## Maths

a rectangular metal sheet of length 30cm and breadth 25cm is to be made into an open box of base area 300cm by cutting out equal squares from each of the four corners and then bending up the edges find the length and the side cut from each corner

18. ## Math

Six people shared 3/5 pound of peanuts equally. What fraction of a pound of peanuts does each person receive

19. ## physics

How much work is done in lifting a 300 Newton rock 10 meters from the ground?

20. ## algebra

Apple Company has releases its new i-phone in the market with a suggested retail price of Php 35, 500. Many consumers are waiting for this model because of its unique and more advanced features. You are working as a marketing manager of the i-store, one of

21. ## Physics

A mango is dropped and falls freely from rest what are its position and velocity after 1.0s,2.0s, and 3.0s

asked by Aliyu lawan danzomo
22. ## Science

I can dispense 300 liters of liquid continuously in one hour from a given temp. of 22*c down to 7*c. (delta T=15) How many liters and in what time can I dispense from a temp. of 24*c down to 3*c ? (delia T=21)

23. ## Algebra

A laboratory technician wishes to mix a 70% saline solutio and a 20% solution to prepare 500ml of a 40% solution. What amount of each solution should be used?

24. ## Maths

An auditorium has 600 seats.2/3 of the seats are empty.how many seats are empty

25. ## Science

Write the ionic equation for dissolution and the Ksp expression for PbC12.

26. ## math(A.P)

the least vaue of 'n' for which the sum of the first n-odd natural numbers exceeds 5000 is?

27. ## PHYSICS

Particles called mesons are produced by accelerator beams. if these particles travel at 2.70* 10^8 m/s and live 2.60*10^-8 s when at rest relative to an observee how long do they live as viewed in the laboratory?

28. ## CCA CHECK ANSWERS

what type of power does the constitution grant to the supreme court? A)executive power B)federal power C)Judicial power D)legislative power*** Which are examples of judicial restraint in the supreme Court ? Select all the apply A)The verdict overturns the

29. ## duet

if a.b.c.d are four consecutive terms of an arithmetic progression then show that a^2 -d^2=3(b^2 - c^2)

30. ## maths

A rectangular plot of dimensions 125m by 78m is surrounded by gravel of width 3m uniform through out the plot. find the area of path and cost at 8.5 per m^2.find area of path

31. ## analytic geometry

the segment (1,1) & (3,3) is extended a distance equal to three times its own lenght. Find the terminal points. please I need help

32. ## physics

Is the photoelectric effect a direct consequence of the wave character of E.M radiation or of the particle character of E.M radiation?

33. ## math

if 7 times the 7th term of an A.P is equal to 11 times its eleventh term , what will be its 18th term?

34. ## Chemistry

You are given 1.226 g of a mixture of KClO3 and KCl. When heated, the KClO3 decomposes to KCl and O2, 2 KClO3 (s) → 2 KCl (s) + 3 O2 (g), and 246 mL of O2 is collected over water at 24 °C. The total pressure of the gases in the collection flask is 755

35. ## math

A sunday school of 12 members is to be seated on seven chairs and a bench that accomodate five persons . In how many ways can the bench be occupied?

36. ## Math

60%student in a school are boys. Find the total number of student in a school if there are 240 girls in the school.

37. ## Math

Please help with math 1. Provide a counterexample for the statement in parentheses. (1 point)“If a figure has four sides, then it is a square” 2. Identify the hypothesis of the statement in parentheses. (1 point)“If two angles form a linear pair,

38. ## Chemistry

What is tha process of balancing a chemical equation by partial equation method?

asked by Brajesh kumar
39. ## pre calculus

Explain how you sketch a plane curve given by parametric equations? What is meant by the orientation of the curve?

40. ## math

24 equal squares. what is side length of one square.

41. ## Science

Place the following words into the illustration below : gametes, sporophyte, gametomphyte, and zygote. explain how the terms are related

42. ## Physics

Just as no mechanical device can be 100% efficient, no heat engine can transfer 100% of its heat to a single object. Some of the heat energy must be wasted (released into the environment). We have a heat engine that produces 150 J of heat, does 40 J of

43. ## precalculus

can you please explain how you sketch a plane curve given by parametric equations? and explain what the orientation of a curve is?

44. ## Physics

The heat of fusion for water is 3.3 x 105 J/kg. How much heat energy is needed to can 3kg of ice at 0°C to water at 0°C? Show your work. Help please!! Don't give the answer, but please help me find the answer?! Thanks

45. ## Physics

How much heat energy is needed to change 0.25kg of water at 100°C to steam at 100°C? Show your work. Please don't give me the answer, I just need help figuring out how to find the answer. Thanks!

46. ## Physics

How much heat does a freezer need to remove from 1kg of water at 40°C to make ice at 0°C? (You will need to use the specific heat of water to drop the temperature first, before trying to make the phase change!) Show your work. Please help! Also, this

47. ## math

by weight,90% of tomato and 78% of potato is water. Find the total qunatity,by weight, of water in 90 kg of potato and 30 kg of tomato

48. ## Math

Why the value of 'pie' is taken as 22/7?

asked by Brajesh raj
49. ## Algebra

The total tickets sales for a highschool basketball game were $2.00. The tickets price for students was$2.25 less than the adult ticket price. The number of adults tickets sold was 230, and the number of students tickets sold was 180. What was the price

50. ## Math

prove that the one of the diagoals of a kite bisects the other

asked by Brajesh bihta
51. ## english

according to the story of the devil and tom walker by washinton irving what are the social and cultural influences

52. ## algebra 1

Name the point of intersection for the following system, if it exists. 4x â€“ 3y = -3 3x â€“ y = -6

53. ## 5th grade math

julie spends 3/4 hr studying on mon, 1/6 hr on tuesday and 2/3 hr on wednesday. how many hours does julie study on those 3 days?

54. ## Chemistry

I just need some ideas of what to put for these on my homework examples for extra credit Name a molecule that has: A) Tetrahedral Geometry B) Trigonal planar geometry C) Linear Geometry D) Bent Geometry

55. ## Algebra

I am 6 years older than my wife. Our twins go to the local comprehensive school. One of the twins noticed that the sum of their ages divided into the product of my age and the age of my wife is 63. How old am I?

56. ## History

During the ____, Americans were unable to import manufactured goods from England. One result was that Americans began buying finished goods made in factories in New England and the northwest. As a result, the war turned out to be a boon for American

57. ## Geometry

Solve for X, given BD=3x+5 and AE=4x+20 B is the midpoint of segment AC and D is the midpoint of segment CE. Solve for x, given BD=3x+5 and AE=4x+20

58. ## Math

(_ _)*(_) = (_ _)+(_ _) = (_ _) ? Answer the formula , Using the numbers 1 to 9 without repeating each number .

59. ## geometry

the interior angle measures of a triangle are in 3:8:9 what is the measure of this triangles largest interior angle

60. ## english

what is the direct characterization of passerby often heard her voice raised in arguments with her husband

61. ## Spanish 1

What is the correct plural form of "una bebida popular"? A.) una bebidas popular B.) una bebidas populares C.) unas bebidas popularas D.) unas bebidas populares (my answer) Anyone check it for me please? I just want to make sure.

62. ## Math

The bottom 30% of the students failed an end of semester exam. The mean for the test was 130 and the standard deviation was 27. What was the passing score?

63. ## Math

Ok I have some math questions I need help with i'm not asking for the answer i just need help

64. ## Chemistry

A certain substance has a heat of vaporization of 62.08 kJ/mol. At what Kelvin temperature will the vapor pressure be 4.50 times higher than it was at 361 K? I've gotten it to the point of: ln(4.50)=7466.47423176378616 K (1/361 - 1/T2) Solving for T2 but I

65. ## Geometry

List the sides of the triangle in order from longest to shortest. Angle D is 86 degrees Angle F is 50 degrees Angle E is 44 degrees *xy=segment* A) EF, FD, DE B) FD, DE, EF C) EF, DE, FD D) DE, FD, EF My answer: I think it would be B but I'm not sure. If

66. ## Algebra

below are the functions of Y=|x| and y=|x| -9 how are the functions related

67. ## precalculus

Convert to Rectangular: r*tanΘ/secΘ=2 ________________________________________ y=2 y=½ x=2 x=½

68. ## History

What role does the factor play in the plantation economy? A. The factor manages the plantation workers. B. The factor is the middleman who negotiates the price and sale of cotton. C. The factor represents the government in the management of the plantation

69. ## precalculus

Convert to Polar: (3, -7) A) ( √58, 337) B) ( √58, 23) C) ( √6, 337) D) ( √6, 23) I do not know which is the correct answer because I worked it out and got (√58, -66.8014) Could you please tell mewhich answer is the right one

70. ## Social studies

Specialization most helps producers by growing what? A Consumer Demands B labor productivity C prices of goods D levels of trade I think its A

71. ## Physics

To what potential a sphere of radius 10cm be charged so that the surface density of charge is equal to 1

asked by Arisha imtiaz

82. ## Math

4. What are the coefficients in the polynomial 7x^2 - 4x + 6? A. -7, 4 B. 7, 4, -6 C. 7, -4, 6 D. 7, -4 ***

83. ## chemistry

A bottle of commercial hydrochloric acid solution So is labeled 37% composition by mass, density 1.19 kg/L. Calculate the concentration of solution So. 4.2 ml of So are diluted to 500ml solution called S. We titrate S with 200 ml of KOH solution of

84. ## math

Twenty-five is equal to one more than eight times a number. What is the number?

85. ## Health

According to MyPlate which two food groups should you consume in the largest amounts? A:Fruits And Grains B:Grains and Protein C:Protein and Veggies D:Veggies and Grains I'm still not sure... However, if you can't help, no worries!

86. ## Science

Recall from previous activities in this lesson which era is sometimes referred to as the Age of Mammals. Locate and click on this section of the geologic time scale, and list the other possible names that could have been used to describe this era, and why.

87. ## Physics

How much heat energy is needed to change 0.25kg of water at 100°C to steam at 100°C? Show your work. Please don't give me the answer, I just need help figuring out how to find the answer. Thanks!

88. ## Algebra

A baseball player hits a foul ball straight up in the air from a height of 4 feet off the ground with an initial velocity of 85 feet per second. When is the ball 110 feet off the ground?

89. ## Modular inverse

15x= mod88 Trying to work out the inverse of this, so far using Euclids algorithm I've got the GCF as 1 but I'm not sure where to go from here. Anyone able to help?

90. ## Language Arts

1.Read the sentence below: Biologists have created an immortal frog. They removed its vocal chords and now it cannot croak. Which of the following correctly explains the pun in this sentence and the word or words on which it is built? A. Biologists-these

91. ## Statistic

Heights of men on a baseball team have a​ bell-shaped distribution with a mean of 169 cm169 cm and a standard deviation of 9 cm9 cm. Using the empirical​ rule, what is the approximate percentage of the men between the following​ values? a. ​% of

92. ## English

What would some of great thesis statement examples about Usher Syndrome? I have one, but I would like to see more. Any help would be greatly appreciated

If you would like to make $1213 in 8 years, how much would you have to deposit in an account that pays simple interest of 5%? asked by Anonymous 94. ## Math Estimating Sides of a Triangle Use the diagram below to answer the question that follows. I couldn't copy the diagram into this. It basically shows a Triangle ACD with CD=100ft. Then another line intersects above angle A and reads BE= 30ft. AB=50ft. and BC=? That is the part it wants asked by Sheila 95. ## pre calculus In the rectangular coordinate system, each point (x, y) has a unique representation. Explain why this is not true for a point (r, Θ) in the polar coordinate system. asked by john 96. ## Social Studies Pretest Lesson 1 Unit 7 1: Why is urbanization associated with the Industrial Revolution? A:The expansion of family farms refocused the nation on agriculture. B:The concentration of factories in cities brought job opportunities. C: Settlers expanded the frontier West of the asked by Reeces 97. ## SRV301 introduction to Service Management A process capability index of two centered on the mean just meets Six Sigma standards. (Points : 1) True False asked by Christopher 98. ## English Reading Bethune. Need help asap please! When Frances and Bethune quarrel in Act 1 Scene 2, Frances calls Bethune a hypocrite? How does Bethune defend himself from her accusation? In Bethune's opinion, who are the real hypocrites in the medical profession? asked by Tala 99. ## chemistry ogen and oxygen react to form nitrous oxide as: 2 N2 (g) + O2 (g) ⇌ 2 N2O (g) Of a mixture of 0.482 mol N2 and 0.933 mol O2 is placed in a reaction vessel of 10.0 L and allowed to from N2O at a temperature for which Kc = 2.0 X 10-37, what will be the asked by Marwan 100. ## physics A 873-kg (1930-lb) dragster, starting from rest completes a 403.6-m (0.2523-mile) run in 4.935 s. If the car had a constant acceleration, what would be its acceleration and final velocity? asked by Jahlyssa 101. ## Geom A 6. In ABC, m asked by Lilly 102. ## Social Studies Could someone give me a character sketch of James I??? asked by Owen 103. ## ELA This is from The Cay!! which of the following best describes Phillip and Timothy's relationship? a.Phillip regards Timothy as a father figure b.they have learned to tolorate each other c.they enjoy a close friendship d.they rely on each other for the sake asked by Herllo 104. ## History When President George Washington suppressed a rebellion of farmers in Western Pennsylvania for refusing to pay the whiskey tax, he? asked by Anonymous 105. ## astronomy Mars currently has a liquid convecting core. asked by abdallah 106. ## Statistics Construct a 99% confidence interval for life expectancy of a new GE light bulb. 64 bulbs are randomly selected and a mean of 750 hours and a standard deviation of 20 hours is found. Assume the distribution of life expectancy is normally distributed. asked by Sharon 107. ## chem check The vapor pressure of a solution prepared by mixing two liquids, R, p*=80mmHg, and S, p*=120mmHg is found to be 86 mmHg when X_r=0.4. Which of the following is correct about these solutions? A) exhibit favorable interactions B) are partially miscible asked by Anonymous 108. ## Math Mr.angulo buys 5/8 pounds of red grapes and 3/8 pounds of green grapes how many pounds of grapes did Mr. Angelo buy in all asked by Kie'Myrah 109. ## Math All of the following statement are true about factors EXCEPT: Complexity, Miniaturization, and productivity are examples of adjustment factors. A cost factor is a cost estimating relationship, where the dependent variable is not directly proportional to asked by David 110. ## Algebra 2(help please!!) Alisha bought a collection of 500 old pennies. She chose 20 pennies from the collection and recorded their dates. Seven pennies had dates earlier than 1980. What percent of the pennies in Alisha’s collection have dates earlier than 1980? How would I asked by Emma 111. ## Math Can someone walk me through this? For the equation Ax + By = C (where A, B, C are real numbers) what is the slope (in terms of the traditional y = mx+ b) and state any restrictions. Please! asked by Madyson 112. ## Social Studies I am doing a character sketch of James I. Is this ok?? Intelligent man who always did the wrong thing. He did not make good impressions on people. His habits were that he was slovenly and he had a big tongue. He enjoyed angering the Puritans. He encouraged asked by Owen 113. ## Algebra 2(help please!!) 1. Tony decides to use observation. He visits 10 students and observes them doing schoolwork at home for 30 min. If a student looks at social media during that time, he notes it. (a) Provide an advantage of using observation. (b) Provide a disadvantage of asked by Emma 114. ## Homework Hi, I need help with my homework, the homework is about multistep, I'm having issues with this subject and I need help. asked by Anonymous 115. ## Math 5 x 5 grid with 6 shaded cells, I need a ratio and a percent. A. 6/25, 30% B. 3/50, 6% C. 6/25, 24% D. 3/10, 30% Help ASAP? asked by Help, in a rush, need to pass. 116. ## English 1. She made herself up in front of the mirror. 2. She made up herself in front of the mirror. 3. She likes making up before the mirror. (Are they grammatical?) 4. She applied cosmetics on her face. 5. She applied makeup on her face. (Are both the same in asked by rfvv 117. ## Social Studies Lesson 1 Unit 7 1:Which of the following was a significant innovation of Lowell Mills that increased productivity? A:Combining spinning and weaving in the same factory B:Seperating spinning and weaving to different factories C:Employing mainly formal African-American asked by Reeces 118. ## backwards substitution 15x \equiv 20 (mod 88) 13=88-5*15 2=15-1*13 1=13-2*6 GCF is 1. Im trying to use backwards substitution and so far have 1=13-2*(15-1*13) but I dont understand what to do next, can anyone help? asked by Anon 119. ## Chemistry electrons are ejected when a metal is irradiated with 570 nm light. if the wavelength of the ejected electrons is 1.0 nm, what is the work function of the metal? The answer is 1.08 X 10^-19 J, but I dont know how to get here asked by Joshua 120. ## Math For 5 and 6 add or subtract 5. (m^2-m+3) + (m-1) A. m^2-m-2 B. m^2+2*** C. m^2-2 D. m^2+m+2 6. (5x^2+x-3) - (-2x^3+4) A. -2x^3+5x^2+x-7 B. -2x^3+5x^2+x+1 C. 2x^3+5x^2+x+7*** D. 2x^3+5x^2+x+1 asked by Embershy 121. ## English What would be some great thesis statement examples about Usher Syndrome? I have one, but I would like to see more. Any help would be greatly appreciated asked by Anonymous 122. ## MATH help ASAP explain why the ratios 6/9 and 8/12 are in proportion. i don't understand what the question is asking? asked by Jenn 123. ## Math A new law requires that 12% of an individual's income be invested in the stock market. Your accounts show that you need to put$420 in the stock market this year. How much did you earn this year. A $5,040 B$350 C $504** D$3,500

asked by Help, in a rush, need to pass.

So this is a "Challenge" (we don't have to do it but my mum is making me) we haven't learned it, it's only if you want to do anything harder or more difficult. 1.explain why the ratios 6/9 and 8/12 are in proportion

125. ## Trignometry

Please Help!!! Given: A= 10km S30degreesW and B= 15km S40degreesW Find the resulting vector (magnitude and direction) of the combined vectors

126. ## MATH

Logan bought 12 cookies 1/3 was choc chip 1/3 was sugar and 1/3 was peanut butter How many of each kind of cookie did Logan buy

Data Envelopment Analysis (DEA) is a method for: (Points : 1) measuring a firm's quality performance by comparing it with other companies that are recognized as "best in class." determining the feasibility of technological innovations in service

128. ## Physics

A 775 kg roller coaster car is at the top of a roller coaster car is at the top of a roller coaster as shown below. The height of the car at point A is the minimum height that is necessary for the car to stay on the loop. The radius of the loop is 30 m.

home work help al's garden is 18 feet long and 30 feet wide , he wants to put fence posts the same distance apart along all sides of the garden , what is the greatest distance apart he can place the fence posts

130. ## Trigonometry

Okay. Love the no help, now he thinks I'm stupid. My friend Nick is quizzing my on stuff I don't know. like this Given: A= 10km S30degreesW and B= 15km S40degreesW Find the resulting vector (magnitude and direction) of the combined vectors Please just

131. ## Chemistry

what is the lowest frequency photon that can ionize a hydrogen atom with excited state electron configuration 3s1

132. ## math

Alex Hurry Guys what strategy was used

I only have two questions, thank you! One difference between a point mutation and a chromosomal mutation is that ____ A. A point mutation affects the DNA of more genes than a chromosomal mutation B. A point mutation can involve a insertion or deletion, but

134. ## 8 Grd L.A.

"When before in human history has so humanity collectively surrendered so much of its leisure to one toy, one mass diversion?" How would you answer the rhetorical question? ____________________________________________________________________________ I'm

135. ## social studies (Egypt)

who used canopic jars besides the pharaoh? Or only the pharaoh

136. ## math

Your office manager used 45 paperclips for handouts at his presentation from the 450 paperclips available in the stock room. What percentage of the original number of paperclips did NOT get used?

137. ## physics

A hoop is at rest at the top of a 3.0 m long ramp with an angle of evelation of 24°. If the hoop rolls down the ramp, what is the final velocity of the hoop at the bottom of the ramp

138. ## math

what is the strategy of 12 were bought by Logan 1/3 was choc.chip 1/3 was sugar 1/3 was peanut butter how many of each kind of cookie did logan buy

171. ## Math

Find the the sum of the second multiple of 7 the fifth multiple of 100 and the ninth multiple of 10

172. ## History

Why do you think state and local governments have a major role in providing important services? Why doesn't the federal government take on more of this role?

173. ## chemistry

How many grams of water and how many grams of 85 wt% phosphoric acid would be needed to make 100 grams of 37 wt% phosphoric acid solution?

174. ## Measures of Central Tendency

The table below shows the scores of a group of students on a 10-point quiz. Test Score Frequency 3 1 4 3 5 1 6 1 7 0 8 3 9 4 10 3 The mean score on this test is: The median score on this test is:

175. ## Algebra 1

Convert to slope intercept form 2x+3y=12 Is this correct y=4-2/3x 2x-y=4 is this correct?y=2x-4

176. ## Math

How to put these from least to greatest -13,0,-7,7,1 and 25,-2.1,1,-2.2,0

177. ## Math

4 1/3 cans of water must be added to a can of lemonade concentrate to make 64 ounces of lemonade how many cans of water are needed to make 96 ounces of lemonade?

178. ## Math

1. A car travels at 80 miles per hour. How long does it take the car to travel 20 miles? 4 minutes 2. The captain of a ship raises a sail weighing 30N. If he raised it 22 meters how much work was done? 660 J

179. ## Math

, Two digit whole number between 30 and 80 my tens digit is one more than my ones digit I am a prime number what am I

180. ## Operating System Application

Growth of the size in main memory

181. ## Science

Bb is an example of an organism's ______. "Bb" is from Punnett square

182. ## Math

One picked 21/2 times as many apples as a second man. A third man picked half as many as the second man. Together they picked a total of 240 apples. How many apples were picked by each man.

183. ## Math

Shelly wants to plant 6 rows of flowers with 7 flowers in each row. What addition equation and what multiplication equation can she write to find how many flowers she needs to plant? Which equation do your find easier to use ? Why ?

184. ## Physics

Please help! 1) While skiing in Jackson, Wyoming, your friend Ben (of mass 73.8 kg) started his descent down the bunny run, 23.9 m above the bottom of the run. If he started at rest and converted all of his gravitational potential energy into kinetic

185. ## Physics

Tarzan swings on a 33.0 m long vine initially inclined at an angle of 31.0◦ with the vertical. The acceleration of gravity if 9.81 m/s What is his speed at the bottom of the swing if he a) starts from rest? Answer in units of m/s b) pushes off with a

186. ## physics

A half-cup of ice cream contains about 200 food Calories. How much power can be produced if the energy in a cup of ice cream is expended over a period of 10 minutes (600 seconds)? Each food Calorie is equal to 4,184 joules. Write your answer in watts and

187. ## Physics

A child of mass 30 kg stands beside a circular platform of mass 95 kg and radius 2.4 m spinning at 2.3 rad/s. Treat the platform as a disk. The child steps on the rim. a) What is the new angular speed? b) She then walks to the center and stay there. What

188. ## History

List three reasons why the public would support William Jenning Bryan ?

189. ## Math

Perimeter of a rectangle is 44 cm and the length is 7 more than twice the width. Find the length and the width.

asked by Aye Wah
190. ## science

i need a acrostic poem for the word eukaryotic

191. ## math

How do you solve to find the length and width of a rectangle with an area of 84 square feet?

192. ## Math

Factorise:x^4+4

193. ## Math Help Please!!

Using a scale factor of 1 inch= 5 feet, what are the blueprint dimensions that is 12 x 18 feet? A. 2.2 x 3.3 B. 2.4 x 3.6 C. 2.8 x 4.2 D. 2.9 x 5.0 Thank you!

194. ## Geometry

Peter leaves his house and walks 15 meters south, then turns east and walks another 15 meters. How far is he from his house? Round your answer to the nearest tenth

195. ## English

I'm doing a paper about Usher Syndrome and am having a hard time thinking about a thesis statement. I already have my paper typed up but can't think what to write as my thesis statement. Any examples would help to get my mind going. The source online about

196. ## Health

Explain the relationship between hepatitis and virus?

197. ## Science

Which pair of states is most likeley to have a similar climate? Oregón arizona? Virginia and North dokota? Ohio and florida? Kansas and missouri?

198. ## Pre Algebra

A number is divided by -4, then multiplied by -5. The result is 40. What is the number? I had problem finding a formula for it. And this one was also like it. A number is multiplied by -8, then divided by -4. The result is 4. What is the number?

199. ## Math

What's the common factors of 10ab and 15a

200. ## Math

The grade 5 class sold cheese for a fundraiser. What fraction of the orders did each of the four students take

201. ## Algebra

On Saturday barkers bake sale sold 8 cakes and 12 pies, making a total of $164. On Sunday they sold 10 cakes and 4 pies, earning$128. What is the price of cake? What is the price of pie?

202. ## ALGEBRA 2 HONORS

A container is to be made in the shape of a cylinder with a conical top. The lateral surface areas of the cylinder and cone are S1 = 2(pi)rh and S2 = 2(pi)r√(r^2 + h^2). The surface area of the base of the container is B= (pi)r^2. The height of the

203. ## English

Hawthorne uses dialogue in chapter 4 to help the reader better understand the personality traits of both chillingworth and hester prynne. For each character, select the two quotes that best display their personality traits. I read the original and

204. ## Math

Gugun can type 54 words in a minute. How many words will he type in 5 hours 38 minutes.

205. ## Physics

consider the circuit in the figure. find the current in the 13 ohm resistor. Answer in units of A

206. ## Physic

you have to push with a force of 200N to slide a refrigerator across a floor at constant velocity.What is the force of friction acting on the fridge?

207. ## Algebra

Students can buy tickets to a basketball game for $1.the addition for adults is$2 if 350 tickets were sold and the total money made was \$450, how many student and adult were purchased?

208. ## Ummmm, LA Help?

Think about the work you completed in your reading role. Determine the ideas that would be most worthy to share in a literary discussion about The Watsons Go to Birmingham—1963. Provide an explanation for your choices. How did the role you selected and

209. ## Statstics

A tourist in Ireland wants to visit 6 different cities. How many different routes are possible