# Questions Asked onJanuary 30, 2018

1. ## Calculus

Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about the specified axis. x = 7y^2, y ≥ 0, x = 7; about y = 2

2. ## SOCIAL STUDIES

Why were settlement houses crucial centers of progressive action??? A.) They provided literary and phil perspective on social questions *** b.)They showed women only concerned were as wives and mothers c.)They brought attention to a broader array of urban

3. ## World History

What was significant about the Battle of Dien Bien Phu? The battle proved that the North Vietnamese could defeat the US Army through guerilla warfare. The battle resulted in the withdrawal of the French military from Vietnam. The battle led the United

4. ## Calculus help

Find the area under the graph of f(x) = e-ln(x) on the interval [1, 2].

Unit 2 Lesson 9 , The Labor Movement Quiz 1. What negative impact did gold and silver mining have in the West? A. Tent cities near the mines fostered criminals as long-term residents. B. Ghost towns were left behind after the mines stopped producing. ***

6. ## Math

(05.02)If the integral from 2 to 5 of f of x, dx equals 4 and the integral from 2 to 7 of f of x, dx equals negative 3, then what is the value of integral from 5 to 7 of f of x, dx?

7. ## Language Arts 7 B

1. Which question best relates to these details in "Winter". Frog burrow the mud/ snails bury themselves What happen to the frogs in the winter? How do animals differ from people in the winter? Why do snails bury themselves? How do creatures prepare for

8. ## Math

One of the events at the circus starred Gabriella the Human Cannonball. On Saturday she performed in four shows. Shot from a cannon, her distances measured 9.03 meters, 16.61 meters, 18.44 meters, and 21.75 meters. What was the total distance Gabriella

9. ## Language arts

Which of the following lines contains the best examples of alliteration? A)Down he drove into the dreary, Dismal Dungeon B)He forgot to tie his shoes C)A blue moon loomed in a darker blue sky D)He went in the tent and met a friend Which of the following is

10. ## physic

A circus performer stands on a platform and throws an apple from a height of 50 m above the ground with an initial velocity v0 as shown in the figure below. A second, blindfolded performer must catch the apple. If v0 = 21 m/s, how far from the end of the

11. ## English

Change this sentence into passive voice 1 we compelled the enemy to surrender

12. ## physic

A circus performer stands on a platform and throws an apple from a height of 49 m above the ground with an initial velocity v0 as shown in the figure below. A second, blindfolded performer must catch the apple. If v0 = 30 m/s, how far from the end of the

13. ## Physics

A point charge with a charge q1 = 3.80 μC is held stationary at the origin. A second point charge with a charge q2 = -4.10 μC moves from the point x= 0.140 m , y=0 to the point x= 0.240 m , y= 0.240 m. How much work is done by the electric force on q2? I

14. ## Physics

A skier leaves the ramp of a ski jump with a velocity of 14 m/s 15.00 above the horizontal. She lands on a slope below inclined at 500. Neglect air resistance and find the distance from the ramp to where the jumper lands.

15. ## Maths

Mr lee is 56 years old.His nephew, Sam, is 4 years old. In how many years’time will Mr lee be 5 times as old as his nephew?

16. ## Biology

Could two humans (or two cows) have some differences in their DNA sequences for insulin, yet still make the exact same insulin proteins? Explain.

17. ## Math connexus

Which correctly names a Ray shown in the figure? 1)ap 2) ec** 3)NH 4)Ce Which line is parallel to line b in the diagram 1)ep** 2)al 3)le 4)ap The walls of a room are representations of what basic element of geometry 1)point 2)line 3)plane 4)Ray Use the

18. ## English

Choose the correct word to complete the sentence. 1:We were pleased the read about....winning a place on the ticket. She.....her*** 2:....cleaning the Recycled Books and More store each night saves money on janitorial services. Him....His*** 3:A cat will

19. ## Math

Determine whether the sequence is arithmetic, geometric, both or neither. 16, 8, 4, 2 A. arithmetic B. Goemetric C. Neither D. Both

20. ## algebra

a camel can carry a maximum weight equal to either 18 identical large jugs of water of 30 identical small jugs of water if the camel is loaded with 25 small jugs of water how many additional large jugs of water can the camel carry

21. ## Calculus help

Direct mail advertisers send solicitations​ ("junk mail") to thousands of potential customers in the hope that some will buy the​ company's product. The response rate is usually quite low. Suppose a company wants to test the response to a new flyer and

22. ## Early Childhood Education

I am so unclear how did do this assigment Choose two different countries and write about the differences parents might have in dealing with the following scenario. In your writing (one to two pages), list the three things a parent may do differently in one

23. ## physic

A circus performer throws an apple toward a hoop held by a performer on a platform (see figure below). The thrower aims for the hoop and throws with a speed of 28 m/s. At the exact moment the thrower releases the apple, the other performer drops the hoop.

24. ## algebra

If the sum of the positive integer a and 5 is less than 12, what is the sum of all possible values of a?

25. ## Social Studies

Although they are considered an important part Native American culture, there were no _____ in the Americas before Spanish explorers arrived. A. Tomatoes B. Beads C. Deer D. Horses Immigrants from which countries helped Canada’s prairie provinces become

26. ## Math

Ms grove has trays of paint for students in her art class each tray has 5 colors one of the colors is purple what fraction of the color in 20 trays is purple

27. ## english

What is the difference between present perfect and present perfect continuous tense? Can I get some examples please?

28. ## biology

am a fruit, remove my first letter i become a crime, remove my first and last latters i become a genre of music, remove my first two letter i become an animal.what am i?

29. ## Math

Suppose a ball has a diameter of 8.65 inches. What is the approximate volume of the ball? Round your answer to the nearest cubic inch.

30. ## Science

A solution in a dish contains 3.0 grams of salt dissolved in 100 grams of water. If 50 grams of the water evaporates, the solution is A compound A mixture An element A Solid

31. ## Calc (Derivatives)

I understand finding the derivative and there is a simpler way of doing so, however, can someone show you derive at these answers by the DEF'N of Derivatives? Much appreciated! Question 1: Find, from the definition, the derivative, f'(x), for

32. ## Maths

A person deposit Rs 1000 in the first month the overy month he increase the monthly deposited by Rs 60 calculate his total investment at the end of 2 years

33. ## Algebra

The weight an object exerts on a scale varies directly with the mass of an object. If a bowling ball has a mass of 6 kg,the scale reads 54. a.write an equation for the relationship between weight and mass. b.If another object has a mass of 8 kg, what would

34. ## Chemistry

What physical properties, other than specific heat could you use to help you identify the sample(s) used in this experiment?

35. ## physic

An arrow is fired with initial velocity v0 at an angle θ from the top of battlements, a height h above the ground. (Assume θ is measured above the horizontal.) (a) In terms of h, v0, θ, and g, what is the time at which the arrow reaches its maximum

36. ## Precalculus

A museum borrows \$2,000,000 at simple annual interest to purchase new exhibits. Let x represent the amount borrowed at 7%, y represent the amount borrowed at 8.5%, and z represent the amount borrowed at 9.5%. Set up a system of linear equations to

37. ## Science Help!!!

How does the amount of substance affect the rate at which temperature changes?? Can someone help me explain please?!

38. ## Calculus 2

Find the area of the region. Please show work so I can understand. 2y=5x^(1/2),y=3,2y+4x=9

39. ## MATH plz help

In a math question, Magda correctly answered a question that asked for a typical measure of orange juice in a full family-size jug. Which was her answer? A. 2 cups B. 1 gallon C. 10 gallon D. 10 fl oz I think its A or D plz check

40. ## Physics

A ball rolls without slipping at 6 m/s off an incline of 25 degrees. The ball falls off the incline and enters a hole 3 meters below the incline. What is the horizontal distance between the bottom of the incline and the hole?

41. ## Math

On a design plan for a landscaping project, a straight path runs from A(11, 29) to B(53, 9). A lamp is going to be placed halfway along the path. Determine the coordinates of the lamps location. Determine the length of the path. I got 46.5 for the answer

42. ## math

Hi! I am super confused with this question and really need help. In a right triangle with a leg of 4 and a hypotenuse of 8, find the measures of all angles. a. 27 degrees, 63 degrees, 90 degrees b. 30 degrees, 60 degrees, 90 degrees c. 40 degrees, 50

43. ## World History

What was the function of SEATO? a consortium of Polynesian states and Australia that promotes trade a commercial conglomerate whose projects revived the Asian economy a benevolent society dedicated to caring for children orphaned by wars a defense

44. ## Earth Science

How do increased understanding of the hydrosphere, watersheds and human uses of water support the phrase, "Water is life?'

45. ## Ed-Tech

Which graphic organizer best represents change over a period of time? A.Venn diagram B bubble map C timeline D story map

46. ## Chemistry

Ksp for AgBr is 5x10-13. What is the maximum concentration of silver ion that you can have in a 0.1 M solution of NaBr?

47. ## SCIENCEEEEEE!!!

the direction and length of a straight line from from the starting point to the ending point of an object's motion and 1-29 or 1-19

48. ## math

the sum of two numbers is 60. their difference is 6. construct a system of equations and algebraically find the value of the smaller number.

49. ## History

Which explains the most accurate unforeseen effect of the antiwar protest movement? Many of the organizers and participants of the peace marches later became well-known writers and contemporary philosophers. Peaceful protest marches snarled rush-hour

50. ## Physics

A baseball hit just above the ground leaves the bat at 26 m/s at 45∘ above the horizontal. How far away does the ball strike the ground? How much time is the ball in the air? What is its maximum height?

51. ## I need Help on this question WRITE FAST

4. Find the area and perimeter of the parallelogram 1. A= 26.6 cm2 , P= 26 cm 2. A= 37.72 cm2 , p= 26 cm 3. A= 15.58 cm2 , p= 26.6 cm*** 4. A= 34.96 cm2 , p= 26.6 cm

52. ## math

five people are sharing 1 bottle of juice .What fraction of the bottle of juice will each person receive?

53. ## AP Bio

Discuss how translocation/transpiration is an adaptation that allows flowering plants to overcome problems of life on land

54. ## Math

Using vocabulary terminating non terminating repeating non repeating explain why the value 3.14is rational while the value for pie is irrational

55. ## Math PLZ HALP

Your class is conducting an experiment to study geometric sequence. The class forms a line. The first person takes a whole pizza, divided it in half, keeps half, and hands the other half to the next person. The next person in line do the same thing with

56. ## Math

Please don't give me links to websites. Which equation can be used to find the measure of an angle that is supplementary to angle POS? A.m angle POS + m angle POQ = 108 degrees B.m angle POS + m angle POR = 108 degrees C.m angle POS + m angle ROT = 108

57. ## check my work geometry volume

Find the missing measure for each pyramid 1) area of base = 1,470 cm^2 volume= 22,050 cm^3 what is the height?______ I got 15cm^2 2) height = 26 feet volume= 11,466 ft^3 what is the area of the base?_____ I got 441 ft^2 Thank you!

58. ## math

Marie bought 5 yards of material to make doll clothes. this costs \$8.90. what is the cost of 1 yard of material?

59. ## Science

Give some examples of artifacts that are used to determine the geological history of the Earth, as well as how its life forms have changed over time. Is the question given and I don't really know any artifacts that are used for the geological history of

60. ## Math

The U.S. generates an estimated 2 million tons of e-waste each year. At this rate, how many pounds of e-waste does the U.S. generate in one week? Express the answer in scientific notation. Use the relationships below to help you decide: 1 ton = 2,000

61. ## Geography

Name the large lake in Central Australia? Name at least four countries and/ or independent states of Europe that are landlocked? Are Andorra, Austria, Czech Republic, Hungary, Liechtenstein all correct options?

62. ## History

How was the Iroquois league able to survive English and French colonization while the Aztec empire was not able to survive Spanish colonization

63. ## Math

We have 48\$ to spend on soda and chips for a party. A six-pack of soda cost \$6 and a bag of chips cost \$4. The number of six-packs we can afford, y, is a function of the number of bags of chips we decide to buy,x. Find an equation relating x and y.

64. ## Math, Algebra

chris is selling chocolate for a fundraiser and if he sells over \$115 worth of candy, he'll win a prize. If chocolates sell for \$57 and chris has already sold \$28.75 worth of candy, then how many more does he have to sell in order to win a prize

asked by Nomar De La Torrw
65. ## English

Some people wanted rich, productive farmland

66. ## Chemistry

How many moles of tungsten atoms are in 6.5x10^25 atoms of tungsten?

67. ## algebra

Last summer, 150 students attended the Apollo Math Camp, of whom 96 were girls and 54 were boys. Also, 68 were 7th graders and 82 were 8th graders. How many 8th-grade boys attended the camp if 40 of the girls were 7th graders?

68. ## Physical science

Calculate the average velocity of Joe is he was able to travel 40 km south in 2 hours in his car

69. ## Maths, equations.

Hi all, I have the following table: N B 1 7.854 2 15.708 3 23.562 4 31.416 5 39.27 6 47.124 7 54.978 8 62.832 9 70.686 10 78.54 Since each increment of N will lead to an increase of the value of B by 7.854 can I represent it as such? B(N)=N(x) where

70. ## geometry-volume

Find the missing measure for each pyramid 1) area of base = 1,470 cm^2 volume= 22,050 cm^3 what is the height?______ I got 15cm^2 2) height = 26 feet volume= 11,466 ft^3 what is the area of the base?_____ I got 441 ft^2 Thank you!

71. ## Chemistry

‘At 600.0 K, the equilibrium constant based on pressure is Kp = 1.83 x 10^2. Gaseous C2H4 and H2O are placed in a 1.2 L closed flask at 600.0 K. At equilibrium, the flask contains 0.0062 mol of C2H4 and 0.041 mol of H2O. Determine the equilibrium

72. ## Math

Which of the following could be a coterminal angle for -5pi/4? 19pi/4 7pi/4 -17pi/4 -25pi/4 I've done my math twice, but I can't seem to get the right answer:( pls help?

73. ## geometry

The Rainforest Pyramid has a height of 10 stories (approximately 10 feet per story) , and the Aquarium Pyramid has a height of 12 stories. If the base areas of the pyramids are equal, how many times bigger is the volume of the Aquarium Pyramid than of the

74. ## Urgent gr11 trig!!!

A tidal wave reaches low tide at 3:00AM and high tide at 3:00PM. The tide can rise and fall 10m from the sea level. If at low tide the water level is 2m above the seabed (bottom of the sea) a) determine an equation to model the sea level above the sea bed

75. ## ENGLISH

I'm trying to make sure that my grammar is correct. I need to send this to a customer. Sorry for the misunderstanding about your account. After reviewing your account with the billing processor the last payment that you sent was not the last bill that you

76. ## English

Choose the correct word to complete the sentence. 1:...did you take to the concert? Who....whom*** 2:They didn't tell me...the winners were. Who***....whom 3:With...did you have dinner? who...Whom*** 4:Tim is the kind of guy...spends all of his time

77. ## English

Each of the items below contains two of the types of verb mistakes discussed in this chapter. Find and cross out these two mistakes. Then, in the spaces provided, write the correct forms of the verbs. 1.

78. ## science need help

So I have a portfolia for science and we have to make a food web and it has to be about animals native to were we live but I live in broken arrow and I just moved here so I know nothing like that and everytime I try to do the research I can never find

79. ## maths

The numerator of a fraction is two less than its denominator. When both numerator and denominator are increased by 3, the fraction is incre ased by 3/20. Find the original fraction.

80. ## Math

A camel can carry a maximum weight equal to either 18 identical large jugs of water of 30 identical small jugs of water if the camel is loaded with 25 small jugs of water how many additional large jugs of water can the camel carry

81. ## Math

Two cars leave town one going at 45 miles per hour and the other going at 55 miles per hour one left at 11 and one left at 1 how long till they are 375 miles apart?

82. ## American Government

Explain what the government has done n its efforts to keep illegal immigrants from entering the country. Could someone give me ideas for this? I'm not sure if I should write about recent events or events from the past. One thing I could write about could

83. ## Science Quiz 5 questions but on #4

Which describes the genes on each pair of chromosome? alleles can be different; genes are in the same order alleles must be the same; genes are in different order alleles can be different; genes are in different order alleles must be same; gene are in same

84. ## BIO

Can someone help with this question? Here are the formula weights for three compounds often used in molecular biology: NaCl, 58.44; Tris base, 121.1; EDTA, 372.2 a) For each of these three compounds, how much solute is required to make 1L of a 1M solution?

Last summer, 150 students attended the Apollo Math Camp, of whom 96 were girls and 54 were boys. Also, 68 were 7th graders and 82 were 8th graders. How many 8th-grade boys attended the camp if 40 of the girls were 7th graders?

86. ## Chemistry

How do I rank substances from greatest to least absorbance on an absorbance vs time graph? The graph is from page 2 of a PNAS article entitled "Equilibrium and kinetic constants for the thiol-disulfide interchange reaction between glutathione and

87. ## ss

even today many Indian women have

88. ## Calculus 2

Find the area bounded by the curves y=4x^2-25, y=0, x=-1, x=3.5. Ps the area is not 54 or 60 I already tried.

89. ## Biology

After a family picnic,Ella dumped the ice and rock salt from ice cream maker in the back yard.that area of yard now contains dead,brown grass. Explain why this happened using word plasmolysis in your explanation.

90. ## Bio

How much solute is required to make 600mL of a 0.4 M solution of Tris buffer? FW of Tris Buffer= 121.1g Work: Molarity equation= moles of solute/ liters of solution Step 1: 121.1 g / 121.14 g/mol TB = 0.9996 mol TB Step 2: Molarity Eq'n= moles of solute/

91. ## geometry thank you last one

A square pyramid and a rectangular pyramid have the same height. The base area of the square pyramid is half the base are of the rectangular pyramid. Compare their volumes. I think that the volume of the square pyramid is 1/2 the volume of the rectangular

92. ## physics

Suppose a liquid's starting temperature is 35 degree celsius. and its ending temperature is 20 degree celsius. Explain what happens to each form of internal energy. please help me

93. ## Bio

How would you prepare 10L of 0.3M KH2 PO4? FW of KH2 PO4= 136.09g Before you make the solution, wouldn't you find how much solute there is first. So by using the M=moles of solute / V ? Then, you would add that amount of solute to the L of solution. ?

94. ## Social Studies

What effect did the oil industry have on the overall economy in Texas? A. More oil rig workers gained employment B. Fewer workers were hired C. Oil related sectors of the economy grew D. The boom and bust cycle ended 2. After the strikes at Spindletop

95. ## Language arts

We have to write a poem, but I am not great at writing, so how does this sound? Love It can be perfect, it can be cruel, but can be broken by a fool. How can something so craveable, be breakable? One word misheard, one look is all it took, to make the love

96. ## Finance

The X Bank is a commercial bank that mainly engage in taking deposits and makes loans to corporations. The deposit attracted at the end of year 2017 is \$ 100 Million SGD, and the deposit is expected to rise by 10% until 2022. The current deposit rate is

97. ## finance

Management provides the current balance sheet below. In planning for next year they are making the following assumptions Sales will increase by 50% Net income is projected to be \$1,770 The plan will require an addition to PPE of \$2,500 The firm pays a

98. ## SOCIAL STUDIES

Nativists believed that some immigrants didn't fit into American culture because their costumes were to different. ---> Prejudice and violent grew as the number of Chinese immigrants increased.----> Based on your reading, which statement best completes the

99. ## Math

A group of teachers and pupils attended a concert. The teachers paid \$1200 altogether and the pupils paid \$640 altogether for their tickets. The price of an adult ticket was \$60 and there were 4 more female teachers than male teachers. How many male

100. ## Unit Rates

I need help solving unit rates. I'll give an example: e.g.: 75% High-fiber chimp food to 25% High-protein chimp food. I just want to know the steps required to solve these.