Questions Asked on
October 6, 2015

  1. Science

    1.)The sporophyte generation produces spores that grow into a A.)Gametophyte B.)Gymnosperm C.)Angiosperm D.)Pupa 2.)Placental mammals develop A.)In leg an egg laid in water B.)In a pouch on the mother's body C.)Inside the mother's body D.)Inside an

    asked by Douglas
  2. Science

    I have several questions 4: The image above shows particles in a medium. Which of the following shows the best conditions for a sound wave to travel? a, b, c, d----My answer is C 12. Which letter shows the type of wave that can be seen by the human eye? a.

    asked by Roover
  3. Chemistry

    2C2H6(g) + 7O2(g) → 4CO2(g) + 6H2O(g) In the equation, if 14 L of ethane (C2H6) and 14 L of oxygen (O2) combined and burned to completion, which gas will be leftover after the reaction, and what is the volume of that gas remaining?

    asked by Giselle Meza
  4. Social Studies

    How has history been recorded in Southern and Eastern Africa? a) storytelling, passes from one generation to another b) through writing c) through both storytelling and writing d) through neither storytelling nor writing I think it is C. Am I correct?

    asked by Taryn Hughey
  5. language arts

    Which of the following details from “Harriet Tubman” best supports the inference that Tubman had religious beliefs? She is known by the code “Moses” among the escaping slaves. She signals her arrival to the escaping slaves with a forbidden song.

    asked by anonymous
  6. math

    Here is the information for two pay-as-you-go cell phone companies, On Call- 3.5 hours: $10 Talk Time- 1/2 hour: $1.25 1)What is the unit rate in dollars per hour for each company? 2)Which company offers the best deal? Explain your answer. 3)Another

    asked by Tim
  7. Math

    Draw two number lines that show 0.20 and 1/5 are equivalent

    asked by Anna
  8. science

    1. which of the following must occur for speciation to take place? a. a population must be physically separated into groups b. harsh environmental conditions must be imposed on a population c. competition must occur between members of a populations d. some

    asked by kayla help plzz
  9. Geometry

    Find the image of O (-2, -1) after two reflections, first across the line y=-5, and then across the line x=1. (-2, -1) (-1, -6) ( 4, -9) ( 1, -5) I honestly think that the correct answer is not listed. Please help!

    asked by Taylor Wilso
  10. U.S. History (Ms. Sue)

    1. How much did the availability of resources aid in industrialization? Why? A: The availability of resources greatly aided industrialization as it was one reason for the nation's industrial success. This is because American companies could obtain these

    asked by Victoria
  11. CHEM

    For a crystal with formula BaCl2.xH2O, a student conducted a gravity experiment and found out that 2.44 gram of this crystal can lost mass 0.36 gram when heated to 150 degree. Suppose water is the only reason of weight loss, what is the x value here?

    asked by lizA
  12. U.S. History (Ms. Sue)

    How did the railways help in industrialization of the United States? A: Railways linked the distant regions of the United States in a transportation network, allowing things like natural resources, settlers, miners, workers, and new inventions to be

    asked by Victoria
  13. Technology

    1. Using a graphic organizer in the prewriting process can do all of the following except: A. organize the writers thoughts B. help narrow the writers topic C. research a writers story** D. help make the writing more detailed 2. Writing a story with proper

    asked by Nina
  14. Mechanics

    A man attempts to support a stack of books horizontally by applying a compressive force of F = 120 N to the ends of the stack with his hands. If each book has a mass of 0.95 kg, determine the greatest number of books that can be supported in the stack. The

    asked by Qusai Nalawala
  15. Science

    What were five accomplishments of marie curie?

    asked by Ryan
  16. math 4th grade

    Anna has 32 red beads, 16 blue beads, and 8 green beads. She wants to put an equal number of each kind of bead on necklaces she is making. How many of each kind of beads can Anna put on each necklace? Can anyone explain this clearly.

    asked by kk
  17. Physics

    A 0.3 kg tennis ball is travelling west with a speed of 4 m/s and bounces off a wall. After bouncing, the ball is travelling east at 2 m/s. The tennis ball was in contact with the wall for 0.004 seconds. a) What is the initial and final momentum of the

    asked by Jasmine
  18. science

    Suppose a scientist found a new fossil that indicated it was a primitive mammal. Relative dating techniques place the age of this fossil at a much earlier time than mammals were thought to exist. What effect will this finding have on understanding of the

    asked by kayla pkz help
  19. Language Arts

    1. In the following sentence, identify the word that the adverb is modifying. The ballerina danced gracefully on the empty stage. A. ballerina B. danced** C. empty D. stage 2. Identify the sentence below that contains coordinate adjectives. A. She wore a

    asked by Summer
  20. Chemistry

    A sample that is 63.9 % chloride by mass is dissolved in water and treated with an excess of AgNO3. If the mass of the AgCl precipitate is 1.045g, what was the mass of the original sample?

    asked by Ashley
  21. science

    one side of a cube of an unknown metal measures 0.53cm. If the mass of the cube is 0.92g, what is the density of the cube?

    asked by verna
  22. Algebra

    A rectangular auditorium seats 1960 people. The number of seats in each row exceeds the number of rows by 9. Find the number of seats in each row. Thanks!

    asked by lucy
  23. math

    describe a real world relationship between the area of a rectangle and its width, as the width varies and the length stays the same. Sketch a graph to show this relationship.

    asked by Robert
  24. Geography

    Construction of the Aswan High Dam did not provide the Nubian people with the predicted agricultural benefits. forced the Nubian people to relocate from their traditional homelands. provided the Nubian people with water for their traditional homelands.

    asked by SkatingDJ
  25. math- 165 calculas

    An open box is to be made from a eighteen-inch by eighteen-inch square piece of material by cutting equal squares from the corners and turning up the sides (see figure). Find the volume of the largest box that can be made. figure ( a box and one side is

    asked by akash
  26. algebra 1

    A farmer can plow a given field in 7 hours. If his son helps him, they can plow the field together in 4 hours. How long would it take his son to plow the field alone? Express your answer as a fraction reduced to lowest terms, if needed.

    asked by Tina
  27. Chemistry

    How many moles of chloride ions are in 100mL of a 0.3molar solution of AlCl3? #moles Cl =(.3M AlCl3)(.1L)(105g/mol / 132g/m0l)

    asked by Kim
  28. Statistics

    Electricity bills in a certain city have mean $108.73. Assume the bills are normally distributed with standard deviation $10.60. A sample of 47 bills was selected for an audit. Find the 46 percentile for the sample mean. Write only a number as your answer.

    asked by Tommy
  29. math

    An online retailer sells two packages of protein bars. Package A: 10-pack of 2.1 ounce bars Cost A: $15.37 Package B: 12-pack of 1.4 ounce bars Cost B: $15.35 1)Which package has the better per bar? 2)Which package has the better price per ounce? 3)Which

    asked by kimie
  30. Music

    Which term names a musical parameter? tempo notation

    asked by Sara
  31. Geometry

    1. Why are points and lines hard to define? A point you can't move at all, a line you can only move back and forth in the same direction. Does drawing a point or a line accurately illustrate its characteristics? 2. What do we mean when we say a point

    asked by Sue
  32. math

    yikes McTugg bought 1/2 pound of potato salad. He ate 2/3 of it for lunch. How much potato salad was left for an afternoon snack?

    asked by Daniela
  33. Physics

    A ball of mass 0.6 kg, initially at rest, is kicked directly toward a fence from a point 20 m away. The velocity of the ball as it leaves the kicker's foot is 17 m/s at angle of 45 degrees above the horizontal. The top of the fence is 6m high. The ball

    asked by Sarah
  34. U.S. History (Ms. Sue)

    1. Why did the Homestead Act motivate settlers to move to the Great Plains? A: The Homestead Act provided a legal method for settlers to acquire clear title to property in the West. With their property rights secure, settlers were more than willing to move

    asked by Victoria
  35. math

    1. The formula v= (square root) 64h can be used to find the velocity, v, in feet. Round to the nearest tenth. a. 6.9ft/s b. 69.2ft/s c. 69.4ft/s** d. 69.3ft/s 2. How does finding the square root of a number compare to finding the cube root of a number?

    asked by kayla ( plz help)
  36. Physics

    A 0.3 kg tennis ball is travelling west with a speed of 4 m/s and bounces off a wall. After bouncing, the ball is travelling east at 2 m/s. The tennis ball was in contact with the wall for 0.004 seconds. a) What is the initial and final momentum of the

    asked by Jasmine
  37. math

    If you know the rate of a water leak in gallons per hour, how can you find the number of hours it takes for 1 gallon to leak out? Justify your answer. THANK YOU!

    asked by kimie
  38. Physics

    A painter of weight 1000N stands 1.0m from the left-hand end of a uniform plank which is 5.0m long and weighs 800N. The plank is supported by two trestles each 0.5m from the opposite ends. Thre are two upward forces P and Q acting on the plank due to the

    asked by Muhammad Asad
  39. English! HELP!!!

    Can you please point out 3 cause and effect sentences in this passage: China Under Attack By Jonathan Miedel, Yough Middle School, Ruffsdale, Pa. Japan attacked China in 1937, launching the second Chinese-Japanese War. At first, Japanese forces overpowered

    asked by Amber
  40. algebra please help

    Sal's Sandwich Shop sells wraps and sandwiches as part of its lunch specials. The profit on every sandwich is $2 and the profit on every wrap is $3. Sal made a profit of $1,470 from lunch specials last month. The equation 2x + 3y = 1,470 represents Sal's

    asked by anonymous
  41. Scicence

    The difference between the speed of sound in air at 0 C and the speed of sound in ar at 20 C is

    asked by Bluue
  42. CHEMISTRY

    is this right? 5. After heating the crucible is set on the lab bench where it is contaminated with the cleaning oil used to clean the lab bench but before its mass is measured. The analysis continues where the mass of the anhydrous salt is determined.

    asked by Diana
  43. Math

    Jamal and dorothy wete hiking and had a choice between two trails. One was 5 1/3 miles long, and the other was 1 3/4 times as long. How long was the longer trail?

    asked by Colton
  44. U.S. History (Ms. Sue)

    1. How did the discovery of new mines affect settlement of the West? A: The discovery of new mines brought hordes of miners desperately hoping to strike it rich to the West. This caused small towns to become boomtowns. When the mines closed, however, the

    asked by Victoria
  45. CHEMISTRY

    I also need help in this please: Suppose the original sample is unknowingly contaminated with a second anhydrous salt. Will the reported percent water in the hydrated salt be too high, too low, or unaffected by its presence? Explain. is it low? if so, can

    asked by Diana
  46. Statistics

    A survey among freshman at a certain university revealed that the number of hours spent studying the week before final exams was normally distributed with mean 25 and standard deviation 15. A sample of 36 students was selected. What is the probability that

    asked by Tommy
  47. Intro to Undergraduate Studies

    Does the sentences below need to be cited? Why or why not? Bill Gates is the founder of Microsoft. Students who studied two hours a day did 25% better in the final exam.

    asked by kelly
  48. Calculus

    A mass on a spring vibrates horizontally on a smooth level surface (see the figure). Its equation of motion is x(t) = 8 sin t, where t is in seconds and x is in centimeters. The first part of the question is to find the velocity and acceleration equations,

    asked by kelly
  49. Algebra

    Krishna is building a rectangular sandbox. The length of the sandbox is two feet longer than twice the width of the sandbox. The perimeter of the sandbox is 28 feet. What equation could be used to determine the width? What is the width?

    asked by Kirin
  50. algebra 2

    Joe will rent a car for the weekend. He can choose one of two plans. The first plan has no initial fee but costs $0.90 per mile driven. The second plan has an initial fee of $65 and costs an additional $0.40 per mile driven. How many miles would Joe need

    asked by John
  51. Physics

    A 61 - kg ice skater coasts with no effort for 61 m until she stops. If the coefficient of kinetic friction between her skates and the ice is μk=0.10, how fast was she moving at the start of her coast?

    asked by Angel
  52. Chemistry

    Could someone please walk me through how to solve this problem: A sample that is 63.9 % chloride by mass is dissolved in water and treated with an excess of AgNO3. If the mass of the AgCl precipitate is 1.045g, what was the mass of the original sample?

    asked by Ashley
  53. Math

    If the bakery started with an extra $250 from the profits in December, describe how to use the information in the table to figure out the profit or loss of money at the bakery by the end of August. Then calculate the profit or loss.

    asked by Makenzey
  54. Math (Algebra)

    Gretchen and Ezia received equal scores on a test made up of multiple choice questions and an essay. Gretchen got 18 multiple choice questions correct and received 19 points for her essay. Ezia got 15 multiple choice questions correct and received 31

    asked by Anonymous
  55. Music

    What is orchestration? A composer creates various themes in a composition. A composer writes a piece of music. A composer assigns different musical lines to different instruments in a piece of music.

    asked by Sara
  56. lee

    How to prevent Crimes among the youth

    asked by josline
  57. math

    a rectangular field is 750 m long and 450 m broad has two roads in middle of it,which are 5 m wide, running at right angles to each other. one is along the breadth and the other along the length .find the area

    asked by evin
  58. Science

    1. A pea plant with yellow seeds is crossed with a pea plant with green seeds. All of the offspring have yellow seeds. The allele for yellow seeds is A. dominant because all of the offspring has yellow seeds** B. recessive because all of the offspring has

    asked by Annika
  59. Statistics

    Suppose that the weight of male babies less than 2 months old is normally distributed with mean 11.5 pounds and standard deviation 2.7 pounds. A sample of 36 babies is selected. What is the probability that the average weight of the sample is less than

    asked by Tommy
  60. math intercepts

    a submarine is 800 meters below the surface of the ocean and is ascending at a rate of 40 meters every minute. mathematical reasoning can be used to determine when the submarine would reach the surface which graph below most accurately communicates this

    asked by billee
  61. Word problems

    Jennifer serves the volleyball to Debra with an upward velocity of 10.5ft/s. The ball is 5 feet above the ground when she strikes it. How long does Debra have to react, before the volleyball hits the ground? Round your answer to two decimal places.

    asked by Jim
  62. PHYSICS

    A mass of 100 gm is attached to the end of a rubber string 49 cm long n hving sn area of cross section 20 sqmm. The string is whirled around, horizontally at a cnstnt speed of 40 rps in a crcl of radius 51 cm. Find the young's modulus of rubber.

    asked by sanjay
  63. ChemistryPRELABS

    The mass of potassium iodate (KIO3) contained in an impure sample was determined by titration with sodium thiosulfate (0.1005 M). The impure KIO3 was dissolved in 50 cm 3 of water, an excess of potassium iodide (KI) and 5 cm 3 of dilute sulphuric acid was

    asked by Ami
  64. Physics

    Light in a vacuum is incident on a transparent glass slab. The angle of incidence is 35.1°. The slab is then immersed in a pool of liquid. When the angle of incidence for the light striking the slab is 21.1°, the angle of refraction for the light

    asked by Anonymous
  65. art

    In haystacks in Brittany by paul Gauguin the artist most obviously showed experimentation through his use of 1: perspective 2: texture 3:color 4: line My guess is 1

    asked by help please
  66. Physics

    A stone is thrown from ground level at 72 m/s. Its speed when it reaches its highest point is 46 m/s. Find the angle, above the horizontal, of the stone's initial velocity. Answer in units of degree

    asked by Jordan
  67. Algebra

    During a hurricane evacuation from the east coast of Georgia, a family traveled 260 miles west. For part of the trip, they averaged 70 mph, but as congestion got bad, they had to slow to 20 mph. If the total time of travel was 9 hours, how many miles did

    asked by Sherrie
  68. Himma International College Minna

    Chemistry: 30cm^3 of a mixture of methane and ethyne require 70cm^3 of oxygen for complete combustion. Calculate the composition of the mixture

    asked by Khadeejah
  69. Music

    Which term is used when a composer shortens a motive by using only part of it or by taking away notes? fragmentation

    asked by Sara
  70. chemistry

    In a chemistry experiment, a student measures the density of iridium (Ir) metal as 21.52 g/cm3. The actual density of Ir metal is 22.65 g/cm3. What is the percent error of the student's measurement?

    asked by SAM
  71. Music

    Which is an accurate statement? A high pitch will have a high amplitude. A low pitch will have a high frequency.

    asked by Sara
  72. Math

    I need 30 desks in a classroom I have 4 rows with 5 chairs in each how many more do I need

    asked by Eduardo
  73. Statistics

    The mean monthly rent for a one-bedroom apartment without a doorman in Manhattan is $2,651. Assume the standard deviation is $500. A real estate firm samples 100 apartments. What is the probability that the average rent of the sample is more than $2,708?

    asked by Tommy
  74. Science

    a(n) ____ occurs during the design process when one benefit is given is given up in order to obtain another thanks

    asked by Please help, this is urgent
  75. Algebra

    The Height Of A Building In A Architectural Drawing Is 10 In. Its Actual Height Is 150 Ft. What Is The Scale Of The Drawing ?

    asked by Twanita
  76. Math

    Q. The coach of a baseball team separates the players into groups for the drills. Each group has the same number of players. Is the total number of players prime or composite, explain. - A. They really don't say the number in the book, but i would have to

    asked by Lilly
  77. pychology

    According to research led by Sarina Saturn, which of the following is predicted by variations of a particular gene on the third chromosome, which influences oxytocin functioning?

    asked by Holly
  78. Physics

    A baseball is thrown at an angle of 29 degrees relative to the ground at a speed of 24.3 m/s. The ball is caught 51.0463 m from the thrower. The acceleration due to gravity is 9.81 m/s2 How high is the tallest spot in the ball's path? Answer in units of m

    asked by Jessica
  79. Chemistry

    30cm^3 of a mixture of methane and ethyne require 70cm^3 of oxygen for complete combustion. Calculate the composition of the mixture.

    asked by Khadeejah
  80. Physics

    A football is kicked at ground level with a speed of 15.0 m/s at an angle of 39.0° to the horizontal. How much later does it hit the ground?

    asked by Suhaila
  81. Math

    Estimate. Then find the sum 540,943 + 382093

    asked by Allen
  82. science

    An object moving in a straight line at a constant velocity of 2m/s accelerates at 3m/s2 for 4s . what's the displacement of the object ?

    asked by Lehto
  83. Algebraa

    Which of the following is not equivalent to the formula d = rt? d over r= t r = dt d over t= r d over rt= 1

    asked by Oscar
  84. Chem

    The crucible is handled with oily fingers after its mass measurement but before the 3 gram sample of the hydrated salt is measured. Subsequently, in part B.1, the oil from the fingers is burned off. Will the percent water in the hydrated salt be reported

    asked by Diana
  85. english

    'first,i must go shopping,then i have to decide what to fix for dinner.' is this a CORRECT SCENTENCE ,COMA SPLICE OR A FUSED SCENTENCE?

    asked by javeria
  86. CHECK ANSWERS for geometry

    1. Why are points and lines hard to define? A point you can't move at all, a line you can only move back and forth in the same direction. Does drawing a point or a line accurately illustrate its characteristics? 2. What do we mean when we say a point

    asked by Sue
  87. Coordinate algerbra

    the perimeter of a rectangular athletic football field is 132 yards. the width is 12 yards less than half the length. what are the dimensions

    asked by Trevon
  88. Reading

    sorhab`s classroom, there are 3 rows of 7 desks in each row. How many desks are there in all

    asked by DiVine
  89. Elective maths

    A particle P of mass 7kg is suspended by two inextensible strings AP,BP of lengths 40cm and 75cm respectively. The ends, AP of the strings are attached to two point at the same level, whose distance apart is 85cm. Find angle APB and the magnitude of the

    asked by Samuel
  90. Geometry

    1. Why are points and lines hard to define? A point you can't move at all, a line you can only move back and forth in the same direction. Does drawing a point or a line accurately illustrate its characteristics? 2. What do we mean when we say a point

    asked by Sue
  91. Statistics

    According to one survey, the mean serum cholesterol level for U.S. adults was 195.1, with a standard deviation of 41.5. A simple random sample of 95 adults is chosen. Find the 46 percentile for the sample mean. Write only a number as your answer. Round to

    asked by Tommy
  92. english

    Q2. Determine whether the underlined word groups are dependent clauses, independent clauses, or not a clause. ( 1.0) i. After the flood, the family moved into a temporary shelter. _____________ ii. Students enrolled in bachelor's and associate's degree

    asked by javeria
  93. math

    Four years ago manny is 14 years old. If he is teice older than sam, how old is sam?

    asked by Anonymous
  94. Algebra

    Gary's backyard is in the shape of a rectangle. his backyard is completely surrounded by 480 feet of fencing. The length of his backyard is 18 feet longer than its width. What is the area of Gary's backyard in square feet?

    asked by Kirin
  95. science

    A dolphin swimming in seawater at a temperature of 25degree Celsius emits a sound directed toward the bottom of the ocean 150 meters below. what period of time passes befor it hears an echo?

    asked by ivangio
  96. Statistics

    1. If P(A) = 0.4 P(B) = 0.2 and P(A or B) = 0.5, find the sum of P(A and B) and P(A|B). -How would I even start this question? 2. Let A and B be two mutually exclusive events for which P(A) = 0.15 and P(B) = 0.3. Find P(A and B). -If it's mutually

    asked by Alex
  97. Pre Calculas

    7. For the function defined by: f(x)= {x^2, x1} a. evaluate f(0) 8. Solve the following system of equations algebraically. Verify your solution either graphically or by using matrices. 3x-y=0 5x+2y=22 9. Solve the following system of equations

    asked by Bob
  98. astronomy

    Which of the following two telescopes has a better angular resolution? 1) the Hubble Space Telescope (2.4 meter aperture) at optical wavelengths and 2) the Very Long Baseline Array (VLBA), a radio interferometer with a maximum baseline of 8600 km observing

    asked by Tsambikos
  99. MIS

    Could someone help me rephrase this sentence please? In fact, the MIS course, it is something I am going to take seriously, it is going to help me learn more about technology, and I will be able to use my knowledge when I open my own business.

    asked by sammy
  100. Math

    Replace m with a whole number to make each statement true. m*10+m*13=138. What does the m represent?

    asked by Jayde
  101. Math

    What is 0.000000132 in Scientific notation.

    asked by Lexi
  102. Math

    Find the height of the tower to the nearest tenth of a meter. the dimensions are 58 degrees and 36m. [its a right angle triangle]

    asked by Fiona
  103. Louisiana History

    1. Which was not a reason for the King of Spain to be cautious when siding with rebelling British colonists? A) The colonists were rebelling against a monarch B) Spain could acquire more land in the New World. C) The British colonists were not well-funded

    asked by Jessica
  104. math

    Tamara has 4 times as many pages to read for her book report as maria. Tamara has 20 pages left to read. how many pages does maria have left to read?

    asked by ian
  105. physics

    A mountain climber, in the process of crossing between two cliffs by a rope, pauses to rest. She weighs 575 N. As the drawing shows, she is closer to the left cliff than to the right cliff, with the result that the tensions in the left and right sides of

    asked by Anonymous
  106. Pre-algebra

    Explain why the point-slope formula cannot be used to find the equation of a line that is parallel to y-axis?

    asked by Angela
  107. Physics

    A car starts from rest on a curve with a radius of 140 m and tangential acceleration of 1.2 m/s^2. Through what angle will the car have traveled when the magnitude of its total acceleration is 2.3 m/s^2?

    asked by Remy
  108. Math

    Vinnie decorated 72 cookies in 36 minutes how many cookies did he decorate per minutes

    asked by Arianna
  109. Gr.11 Biology

    In guinea pigs, black cot is dominant to albino. Rough coat us dominant to smooth coat. A black smooth guinea pig was mated with an albino rough guinea pig. Their offspring were black rough and black smooth. If these were the only produced over a period of

    asked by Helen
  110. History

    The American revolution began one shots were fired at blank soon after the British and Americans met again at blank where they learned at the war would be long and bloody the continental army and blank were no match against a large number of British

    asked by Cassidy
  111. English assignment

    I'm trying to introduce dishonesty around the world in my first sentence of this paragraph. Around the world, there are many cases of dishonesty being committed in the form of lying, cheating and stealing. Is this sentence correct? Is it a good sentence to

    asked by Bob
  112. Maths

    How would you solve for x with an equation like this? 0.2x^3 - 2.84x^2 + 8.532x - 2.4 = 0 I thought you would use the quadratic formula somehow, but I'm not sure

    asked by Daisy
  113. I need help answering this question

    On Aug 14th, One of our Partner's ( Compuville ) cash book showed a debit balance of $4,000.00. His bank statement showed a balance of $4,270.00. On comparison the following were found: * check issued amounting to $2,500.00 has not been cashed * The bank

    asked by lindsey
  114. Algebra

    Multi-Step The heights of the starting players for the Davis High School boy's basketball team are 78 1/2 in., 74 in., 71 5/8 in., 70 3/4 in., and 69 1/2 in. Find the average height of the starting players.

    asked by Kay
  115. math

    1. Estimate the value of the square root of 45 o the nearest integer. a. -7 b. 6 c. 7** d. -6 2. An estimate for the square root of -66 is ? a. -6 b. -7 c. -8** d. -9 3. An estimate for the square root of 3 is? A. 1 B. 1.2 C. 1.7** D. 2

    asked by kayla plz help
  116. pre-cal

    Write a polynomial equation with integral coefficients that has 1/2 and 2i as solutions

    asked by crystal
  117. maths

    Anna picked 6 cards from these 10 digit cards to form a 6-digit number: 0 1 2 3 4 5 6 7 8 9, then asked Ola to guess what number she made. 1.Only the first digit is an odd number.2.The digit in the ten thousands place is twice the digit in the ones

    asked by anna
  118. Physics

    Horse canters away from its trainer in a straight line moving 130 m away in 16.0 s. It then turns abruptly and gallops halfway back in 4.3 s? (a) Calculate its average speed. (b) Calculate its average velocity for the entire trip, using "away from the

    asked by Joshua
  119. MATH

    find the perimeter of a triangle whose sides are: p-24/p^2-3p-18, -3/p+3 and p/p-6 its in fraction form^ Thank You :))

    asked by Camz
  120. Chemistry

    A Stock solution has a total volume of 1.5l. It is diluted by removing 10 ml of the stock and adding 90 ml of water. the diluted solution has a concentration of the solute of 40mg/l a, what is the concentration of the solute in the stock solution? b, How

    asked by Tony Ayo
  121. programming in basic

    1 If four statements are entered with the same statement number, the computer will accept the ______ statement with the duplicate statement number first second third fourth 2 ______ is a valid BASIC number? 567890100 200,000 $65 1.05E+09 3 Data provided

    asked by stephen
  122. english

    Q3. Identify whether the word groups are fused sentence, comma splice or correct sentence. (1.0 ) i. First, I must go shopping, then I have to decide what to fix for dinner.(comma splice) ii. She was, however, tired and worn out.(comma splice) iii. I hiked

    asked by javeria
  123. Chemistry

    . Show a chemical reaction by which hardness is added to water that also explains the formation of caves in limestone formations?

    asked by Lee
  124. physics

    A car travels in a straight line for 4.6 h at a constant speed of 95 km/h . What is its acceleration?

    asked by Anonymous
  125. Quick Question on Immigrants and Refugees

    How does culturally diverse families ( immigrants and refugees) impact the community?

    asked by Hello!
  126. Math

    A particle starts at the origin and moves along the curve 4y = x^2 to the point (4, 4). If the y-component of its acceleration is always equals 2 and the y-component of its velocity is initially zero, find the x-component of its acceleration.

    asked by cat
  127. Union City

    A segment of length 94 cm has rotated d degrees around center 0 what is the length? What is d and O

    asked by Jessica
  128. Match

    Simplify: 9/40 divided by 1/5 times 3/8

    asked by Carl
  129. Calculus/Math

    lim ((1-2x)/(√1+x^2)-1) x→∞ Find the value.

    asked by Marc
  130. English

    I have to compare and/or contrast the forest in the scarlet letter for a research paper. I need help writing a thesis statement!!

    asked by CATA
  131. Modern World Studies

    This is what I am to write about: As industry spread, the British government initiated reforms to improve workers' lives. What motivated reforms in Britain? What kinds of reforms were enacted in Britain? Respond in two or more well-organized paragraphs. Be

    asked by Victoria
  132. la history

    1. Why was an alliance with Native Americans important for Governor Miro to maintain? (1 point) Native American trade goods were popular items. The Spanish did not want the Native Americans to ally with the United States. The Spanish wanted the Native

    asked by smitty
  133. Goverment junior secondary school kwanpe(G.J.S.S K.)

    Find the angle between two forces P,Q which has 30N and 27 respectively if the magnitude of the resultant force is 38N

    asked by TIMNAN DAKAT
  134. University physics

    prove the following rules if True or False using Boolean algebra (a)A+AB = A+B (b)(A+B)(A+C) = A+BC

    asked by Megameno
  135. Math

    - square root of 63 is closest to which integer? I'm thinking it would be -8 but that would be -64 is it okay if it surpasses 63 by one?

    asked by Emma
  136. maths

    Function for runner one: s=0.2t(t-5.1)(t-9.1) Function for runner two:s=2.4+0.75t 's' is for displacement and 't' is for time (where one minute is t = 1) At the start of a race, runner one begins with a displacement of 0m. However, at the start of the same

    asked by alicia
  137. Physics

    A car with a velocity of 21m/s is accelerated uniformly at arate of 1.6m/s for 6.8s. What is its final velocity?

    asked by Mike
  138. MATH

    If the circumference of the circle in terms of π is: 4x + 8 _______ π cm then find its radius. 5x + 1 Thank You:))

    asked by Camz
  139. english

    Q7. IN BRACKET IS THE ANSWER.WHICH is the correct verb in each of the sentences below. ( 3.5) 1. Many early Hollywood musicals, such as Top Hat, (A)the dancing of Fred Astaire and Ginger Rogers. (A) Feature (B) Features

    asked by javeria
  140. trigonometry

    w=125/(cotA+cotB)

    asked by shyiah
  141. Math

    It costs $17 per square foot to buy and install a certain kind of tile on a floor. Find the cost of buying and installing that tile in a large rectangular room that measures 8.5 yards by 15 yards.

    asked by Lateashea
  142. english

    Q5. Repair Fragments. ( 2.5 ) i. Wanting to participate in the full college experience. ans. In the full college experience,wanting to participate. ii. The announcement of the return of intercollegiate athletics. ans. (I am unable to answer this) iii. For

    asked by javeria
  143. math

    A home owner goes to the hardware store to purchase the letters that make up a number for a sign he is making, (e.g., F-O-U-R, N-I-N-E, etc.). When he arrives, other customers are doing the same thing. The first customer buys the letters to display ONE,

    asked by anthony
  144. English

    Becoming a doctor is potentially one of my careers. Does this sentence sound awkward? If so, how else can I write it?

    asked by Anonymous
  145. math

    !@#$%^& has 10 puppies.sally has three times as many gold fish as !@#$%^&.how many goldfish does sally have.

    asked by anymonys
  146. Science

    How to high-tides change? How do Low-tides change? I would figure it would be the moon and sun, but I want other people's answers. (I thank all who answer)

    asked by Shi Buringa
  147. help whit math

    I need a website to study off of I have a times and fractions test help. I really need help if I don't turn it in I get an f help.

    asked by Jaylen
  148. Ece

    Which of the following is not suggested to help a preschooler to separate from their family with less difficulty? A. Meet with a child a few hours before school begins. B. Use transition materials. C. Encourage families to visit. D. Show foster acceptance

    asked by Jay
  149. Math

    Find the restricted values of x for the following rational expression. x^2 + x + 6/8x^2 − 8x

    asked by David
  150. Algebra

    Write an equation of a line that passes through the given points. (-4,6) (1,1)

    asked by Janey
  151. English

    Is "Metaphorically" a transition word?

    asked by Anonymous
  152. living skill

    Calculating Voltage across a Resistor (Parallel Circuit and series circuit)

    asked by marissa
  153. Holy redeemer

    What is the compound interest on a $40,000 loan @ 16% for 3 years?

    asked by Javier
  154. Algebra

    Add or Subtract 1.) 3 7/12 + (-2 4/5)

    asked by Lindsey
  155. math- 165 calculas

    Find the horizontal asymptote of the graph of the function. (If an answer does not exist, enter DNE.) f(x) = x^3 − 3x^2 + 5x + 1/ x^2 − 5x + 3

    asked by akash
  156. math- 165 calculas

    Find the horizontal asymptote of the graph of the function. (If an answer does not exist, enter DNE.) f(x) = 5x^2 + 1/ 7x^3 − 2x^2 + 5

    asked by akash
  157. Anthropology

    Why is the scientific method the most accurate way that humans have developed?

    asked by Macy
  158. Physics

    An object is thrown vertically up with a speed of 15m/s. How much time passes before it comes down at 15m/s? (air resistance is negligible)

    asked by Mahmoud
  159. Math

    How would you solve for x given the equation: (x/58.45) + ((0.86 - x)/74.55) = 0.01349

    asked by Troy
  160. adv functions

    Write two possible quartic inequalities, one using the less than or equal to symbol (≤) and the other using the greater than or equal to symbol (≥), that correspond to the following solution : -6-√2

    asked by katrina
  161. Help write a friendly letter

    how do u write a friendly letter HElP ME!!!!!!

    asked by Mia
  162. math

    The kids can choose 3 sides at the cafeteria, including a. fries, b.carrots, c. macaroni, d. broccoli, e. beans. how many choices they have? and what are the probability that a child is going to pick macaroni, carrots and beans (together)? I was thinking

    asked by edina
  163. Art

    Color was used in this image to create all of the following except -Emphasis of the central figure -symmetrical balance -unit*** -radial balance

    asked by Stacie
  164. Quick English check

    Using adapt, anecdote, endowed, enhance, facilitate, incantation, intimation, mitigated, restitution, and resuscitate put them in the right sentence. Correct me if I'm wrong!! 1. The star athlete has been ENDOWED with astonishing speed, strength, and

    asked by Hanna
  165. Maths

    2t+8 is equal to or more than -4(t+1) Can someone walk me through this please? Math really is my worst subject....

    asked by Vae
  166. MATH

    Please help, solution set for 7(4z-3)>59 please.?

    asked by Joyce
  167. Pre-algebra

    When graphing the equations y =2x-2,and y=2x+3, what observation can you make about the graphs. Can you make the same observation before graphing the lines? How?

    asked by Angela
  168. Math

    -9(-5x+2)= -4(3x+2) I keep getting x=.30 but I know it's wrong!

    asked by Eva
  169. Comma question

    Please use correct place comma for this sentence - Louisa bought mangoes and papayas and oranges.

    asked by Matt
  170. MATH

    The side of the square is: x + 5 ______ x - 5 Find its area. Thank You :))

    asked by Camz
  171. math

    writing expressions mandy collected from 28 subscribers on Monday and from a subscriber on Tuesday

    asked by samantha
  172. Definition

    Hello!! So, I only need help with one definition. How would you define "Culturally Diverse Families" ? I think this but I feel like I am missing something, or something does not seem right... "Culturally Diverse Families are families that come from diverse

    asked by Hello!
  173. Pre Calculas

    7. For the function defined by: f(x)= {x^2, x1} a. evaluate f(0) 8. Solve the following system of equations algebraically. Verify your solution either graphically or by using matrices. 3x-y=0 5x+2y=22 9. Solve the following system of equations

    asked by Ryan
  174. KPANTEC

    upthrust is equol apparent loss of weight is 200n fine the volume

    asked by NANI
  175. Math

    Find the lateral area of a tetrahedron. Slant height is 13in 12in for height.

    asked by Ashley