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  1. Biology

    1. In a normal distribution, the number of organisms exhibiting a phenotype variant near the lowest value is A. Less than the number exhibiting a variant near the middle value I'm too lazy so I'll just out the answers. 2. Kamar's mother must be either AB

  2. Science

    Hi! This is mainly for Ms Sue but i'd like anyone to check my answers. This is the Science Organelles Quick Check. 1. What helps the plasma membrane function? channels and chain-like structures pumps and gelatin-like material nuclei and endoplasmic

  3. chemistry

    Calculate the amount of heat required to completely sublime 76.0g of solid dry ice (CO2) at its sublimation temperature. The heat of sublimation for carbon dioxide is 32.3 kJ/mol.

  4. science

    Which scenario is the best example of competition between individuals of the same species?(1 point) Hermit crabs compete for shells to live in. Savannah predators compete to consume antelope. Fish compete for shelter in a coral reef. Trees in a forest

  5. Health

    the heart is composed of how many loops

  6. Science

    1. The air temperature is 70 degrees, and the relative humidity is 90%. Which conclusion can be made? a. The dew point temperature is 90% of the air temperature. b. The air holds little water vapor and is relatively dry. c. The temperature must rise in

  7. Exponential Growth and Decay

    Can somebody please check my answers? 1. Identify the initial amount a and the growth factor b in the exponential function. g(x)=14*2^x a)a=14, b=x b)a=14, b=2

  8. physics

    A cargo plane is moving with a horizontal velocity of vx = +225 m/s at a height of y = 920 m above level ground as shown in the figure below when it releases a package. Ignoring air resistance, how much time will it take the package to reach the ground?

  9. Science

    Investigating Gravity quick check A student is investigating gravity and falling objects. She drops three balls and times how long it takes each ball to hit the ground. What is the most likely source of error

  10. Language Arts

    Which one of these statements is true about summaries?(1 point) A. They can help a reader write a story. B. They can help a reader to be objective. C. They can help a reader remember a story. D. They can help a reader understand the author. What should a

  11. chemistry

    What is the percentage composition of nitrogen in silver nitrate?

  12. Biology

    What would be the advantage of using a molecular model that shows the compounds involved during cellular respiration to compare the amounts of carbon released into the atmosphere? A) Allows a visual process that is not visible to the human eye B) Allows a

  13. english

    Question 1 A) Which of the following is a summary of a literary text?(1 point) a list of a story's main points a mix of minor details and main points extracted from a text a shortened version of a work that includes the main points of the story and the

  14. Math

    1. For the following system of equations, what is the x-value of the solution? -x+2y=6 6y=x+18 a. -18 b. 0*** c. -6 d. 3 2. Solve the following system of equations using substitution. What is the value of y? 2x+3y=105 x+2y=65 a. 15 b. 25 c. 40*** d. 65

  15. Calculus (Urgent Help)

    Okay, I need major help! Can someone tell me if these statements are true or false ASAP please. Thank you. 1. If ƒ′(x) < 0 when x < c then ƒ(x) is decreasing when x < c. True 2. The function ƒ(x) = x^3 – 3x + 2 is increasing on the interval -1 < x <

  16. science

    Which result occurs during an exothermic reaction? A.Light is released into the environment, while heat is absorbed. B.Light and heat are absorbed from the environment. C.Heat is released into the environment, while light is absorbed. D.Light and heat are

  17. Poems Across Divide: Quick Check

    Questions: 1. The emotional atmosphere a reader senses in a poem or story is referred to as it's ______. 2. A person who gives his uttermost effort on a project demonstrates _______. 3. Which clause in the sentence below is an adverb clause? We will go to

  18. science

    When white light strikes this object, the light is completely absorbed, with none of it transmitted or reflected. Which type of object could this be? I have done the quick check can someone help me to see if the anwser is right?

  19. Lang Arts

    PLEASE HELP! ---------------------------------------------------------------------------------------------------- Use the description to answer the question. Description of a text: tells a story about characters who experience conflict and suffering The

  20. english

    Question 1 A) Which of the following defines repetition in a poem?(1 point) words that are spelled alike words or phrases used more than once words that start with the same letter words or phrases that are used for stresses Question 2 A) Which of the

  21. Language arts

    Question 1 What is dialogue? the words characters say to each other in a story or drama *** the physical descriptions of characters in a story or drama the description of the setting in a story or drama the development of conflict in a story or drama

  22. Language/ Central Idea or Theme Quick Check

    1. Which of the following describes the theme of a story?(1 point) a statement that gives the most important facts of the story a message about life that is explored and expressed the idea that connects the story's parts the key details regarding

  23. Math

    1: Classify the quadrilateral using the name that best describes it I tried posting it but it didn't work 2: which statement is a true statement 3: which statement is a true statement 4: Which property is not a characteristic of a polygon 5: Which figure

  24. Physics

    1.A bus travels 400 m between two stops. It starts from rest and accelerates at 1.50 m/s^2 until it reaches a velocity of 9.00 m/s. The bus continues at this velocity and then decelerates at 2 m/s^2 until it comes to a halt. Find the total time required

  25. Language arts

    Question 1 A) Which characteristic is true of a theme?(1 point) It is not stated by the author outright. ***** It is not linked to symbols. It is explained by the author. It is a summary of the plot. Question 2 A) Which description best defines a theme?(1

  26. history

    In the Middle Ages, who would have been considered a heretic by the Church? A. a European knight who did not join the Crusades B. a Christian who did not follow accepted Church teachings C. a Muslim who fought against Christian crusaders in Jerusalem D. a

  27. physic

    Tadeh launches a model rocket straight up from his backyard that takes 6.96 s to reach its maximum altitude. (After launch, the rocket's motion is only influenced by gravity. Enter magnitudes only.) (a) What is the rocket's initial velocity? m/s (b) What

  28. Chemistry

    How much heat is evolved in converting 1.00 mol of steam at 155.0 ∘C to ice at -45.0 ∘C? The heat capacity of steam is 2.01 J/(g⋅∘C) and of ice is 2.09 J/(g⋅∘C).

  29. English

    help and check please . If got wrong help please. My answers have * by it Choose the meaning of the bold words in questions 1-6 1. Men hold me/ FORMIDABLE for GUILE in peace and war: / this fame has gone abroad to the sky’s rim. (from the Odyssey, Part

  30. calculus

    Sam has 1200 feet of fencing and wants to fence off a rectangular field that borders a straight river. He needs no fence along the river. Express the area of the field as a function of its dimension. Find the dimensions of the field that has the largest

  31. Algebra

    Write a word phrase for the Algebraic expression 3x - 7 My answer is the difference of 3 times a number x and 7

  32. math

    1. How many cubes are in the base of the model? (1 point) 3 4 7 2 2. How many cubes would be shown in the right view of the model? (1 point) 3 6 7 4 3. Which of the following is the top view for the model? (1 point) assessment question three answer a

  33. Help me with this math ms sue.

    Multiple Choice 1. Calculate the slant height for the given cone. Round to the nearest tenth. cone (1 point) 10.2 cm 11.4 cm 9.8 cm 12.0 cm 2. Calculate the slant height for the given cone. Round to the nearest tenth. cone (1 point) 11.2 cm 12.5 cm 14.8 cm

  34. Statistics!

    Many companies "grade on a bell curve" to compare the performance of their managers and professional workers. This forces the use of some low performance ratings so that not all workers are listed as "above average." Ford Motor Company’s "performance

  35. English

    Why don’t the narrator and the other man want to hold Edward for ransom? Is their motivation internal or external? in “I, Too, Sing America”

  36. science

    The formula vw=f⋅λ describes the relationship between the speed of a wave (vw), and its frequency (f) and wavelength (λ). For example, if a wave has a frequency of 120 Hz and a wavelength of 5m, it would have a speed of 600 m/s. In one or two

  37. Language Arts

    What does explicit mean?(1 point) information stated directly xxx information understood from context information that is inferred information that is somewhat vague What is an inference? (1 point) a detail the author provides in a text a conclusion based

  38. ELA *help please*

    Which of the following is the purpose of a deadline?(1 point) A. to assign everyone an active role B. to set a clear purpose for the discussion C. to keep the group on task D. to maintain a respectful conversation Im stuck between B and C- those are the

  39. ELA

    Why do writers use transitions?(1 point) to provide facts. to state a claim. to connect ideas. to explain a counterclaim. Which transition word or phrase signals the cause in a cause and effect relationship?(1 point) finally therefore as a result due to

  40. science

    What happens to carbon in plants when the plants die? The carbon is released into the soil, but it is not used again. The carbon will be released into the soil for use by the next generation.*** The carbon is not released; it is lost. The carbon is

  41. Science

    This are all the answers for Potential Energy of a System Quick Check for Connexus students. Q1: Use the picture to answer the question. The girl in the picture is at the highest point in swinging and starts to come down. Which statement could describe the

  42. Math

    1. Identify the decimal And simplified fractional form of 60%. A. 0.6 and 4/5 B. (0.6 and 3/5) C. 0.06 and 3/5 D. 0.06 and 6/10 2.A baseball team wins 45% of its games. What fraction of games does it win? A. 8/20 B. 9/25 C. (9/20) D. 8/25 3. According to a

  43. Health

    Which activity is an excellent strategy to help maintain strong teeth and healthy gums? 1.) Treating gum disease 2.) Treating tooth decay 3.) Wearing a mouth guard 4.) Eating a well rounded, proper diet I think it's No. 3

  44. math --- pls check my work!

    help pls asap!!! Check my work! 1. Find the area for the following figure. (trapazoid: bottom base 16.3, top base 5.9, height 4.6) 51.06 m^2*** 74.98 m^2 27.14 m^2 102.12 m^2 2. Find the area for the following figure. (1 point) (triangle: base 20.3, height

  45. English

    An epic is a narrative or poetic literary work that tells of A.) the traditions of an ancient culture. B.) the adventures of a legendary here. C.) the history and myths of a country. I think it is B..?

  46. physical science

    To what Celsius temperature must a gas sample initially at 20 degrees Celsius be heated if its volume is to double while the pressure remains the same?

  47. calculus

    a wall 10 feet high is 8 feet from a house. find the length of the shortest ladder that will reach the house when one end rest on the ground outside the wall.

  48. Physics

    A teacher had her students write down hypotheses about an experiment. Which is a valid hypothesis? A. Energy gets transferred among all the organisms of a food chain B. All living organisms are made from at least one cell C. If people like the smell of

  49. science

    1. X-ray technicians wear protective gear to keep them safe from the X-rays. Why are X-rays dangerous?(1 point) They have long wavelengths that can penetrate materials, and their high energy can damage matter. They have short wavelengths that can penetrate

  50. LA

    1.Which of the following is plot?(1 point) the sequence of events in a story a lesson the reader learns the author's purpose for writing a story a problem that a character must solve 2.Which word means “the time and place in which a story takes

  51. Science

    1)What is accomplished by this simple pulley' It changes the direction of the force needed to lift the object 2) What advantage does a screw have over a nail A screw can be inserted with less force than a nail. 3) Lifting the weight without a pulley

  52. biology

    How do you calculate the adjusted amount of energy that is available to organisms that are one trophic level above producers? gross primary productivity minus amount of organic material used in respiration net primary productivity plus gross primary

  53. L.A

    Which of the following helps to encourage openness, sharing, and respect for one another’s ideas during a group discussion? deadlines a-evidence b-description of roles c-rules for discussion

  54. Math

    3. Solve the equation using substitution. x + y = 8 y = 3x

  55. geometry

    A quadrilateral has vertices (2, 0), (0, -2), (-2, 4), (-4, 2). Which special quadrilateral is formed by connecting the midpoints of the sides? a. kite b. rectangle c. trapezoid b. rhombus

  56. History

    what efforts did james hogg make to fix the corporate world in Texas? 1 allowed railroads to choose the path of the rail lines 2 created laws against monopolies 3 made his own insurance company 4 made it easier to start companies

  57. math

    use the points in the diagram to name the figure.

  58. Physical Ed

    Could you help me with this please? 1. Telling a child that he won't amount to anything in life is a form of A. neglect B. emotional abuse (My answer) c. physical abuse d. sexual abuse

  59. Social studies!!

    1.) which of the following were basic principles of the know-nothing party? A) anti-immigrant, anti-catholic B) less federal government regulation, no abolition C) support women's rights, prison reform ****** D) Spread the second great awakening, encourage

  60. math

    if 30 sixth graders own birds how many sixth graders were surveyed theirs a pie graph with 5% reptiles 5% birds 10% fish 35% cats and 45% dogs (it`s a writing response) HELP PLEASE

  61. English

    1.) Which of the following excerpts from Orpheus and Eurydice is an example of hyperbole? a.) ...even the ice-hard heart of Hades melted b.) ...the music he played tore at the hearts of everyone who followed. c.) ...Persephone, her face veiled by the

  62. English

    Choose the meaning of the bold words in questions 1-6 1. Men hold me/ FORMIDABLE for GUILE in peace and war: / this fame has gone abroad to the sky’s rim. (from the Odyssey, Part I) (1 point)ancient; agility intricate; courage awesome; cunning

  63. physics

    You are riding your bike and the tire has a radius of 0.33 m and mass 1.5 kg rotating at 98.7 rad/s. You just notice you are just seconds to riding off a cliff what torque will you need to stop the tire in 2.0 s before you find yourself at the bottom of a

  64. Algebra 2

    let f(x)=-2x+4 and g(x)=-6x-7 find f(x)-g(x) please help me with the steps? I'm so confused..

  65. calculus

    A wall 10 feet high is 8 feet away from a house. Find the length of the shortest ladder that will reach the house when one end rests on the ground outside the wall. So in here. I did the similar triangle property. so i got y=10(x+8)/x . And i substituted

  66. social studies

    what are the answers to social studies weekly crossword

  67. Algebra 2

    some investments in the stock market have earned 10% annually. At this rate, earning can be found using the formula A=p(1.10)n, where A is the total value of the investment, P is the initial value of the investment, and n is the number of years the money

  68. Help Ms.Sue Please

    1.Find the lateral area of a cone with a radius of 7 ft. and a slant height of 13 ft. Use 3.14 for ð and round to the nearest tenth. 439.6 ft2 324.5 ft2 571.5 ft2 285.7 ft2 2.Find the surface area of a square pyramid with a base length of 24 cm and a

  69. Geometry

    ABCD is a rhombus. Explain why triangle ABC is congruent to triangle CDA.

  70. Chemistry

    Calculate the heat released when 64.5g of steam at 119 C is converted to water at 36 C. Assume the specific heat is 4.184 J/g*C for water, the specific heat of steam is 1.99J/g*C, and the heat of vaporization is 40.79 kJ/mol for water.

  71. History

    1. How did Northern and Southern responses to the Fugitive Slave Law affect their relationship? - It deepened fear and anger between the North and the South.

  72. pls help ELA

    Before the class takes the test, Jerrod brags that he studied more than his classmates and will get the highest score. Tiffani thinks Jerrod is acting cocky. 1. Which of the following adjectives could replace cocky so that the sentence has a positive

  73. connexus chemistry

    Help me check my work. Which statement accurately describes a type of potential energy found in a container full of a chemical substance in liquid form? The rotation of the particles is one place where potential energy is stored. The speed of the particles

  74. science

    Analyzing Gravitational Data Quick Check answers all are correct 1) Which has more air resistance: a flat sheet of paper or a paper airplane? a sheet of paper because it had a wider area** 2) A shoe and a shirt are released from the same height. They take

  75. Science processes unit test

    How does the field of science gain knowledge and understanding?(1 point) by making value judgments through deductive reasoning through the testing of hypotheses by using the latest technologies ( it would be better if you could give me all answers to the

  76. Biology

    What evidence would need to be provided to refute the theory of gravity? Write 1-2 sentences. It only needs 1 sentence but I can't think of anything how do you disprove gravity?? :'( Please help :((

  77. CHEM

    A 2.45 g sample of a substance suspected of being pure gold is warmed to 72.9 ∘C and submerged into 15.6 g of water initially at 24.2 ∘C. The final temperature of the mixture is 26.6 ∘C. Part A What is the specific heat capacity of the unknown

  78. science

    PLEASE HELP ME 1. Which statement best describes a polygenic trait?(1 point) -A polygenic trait is only controlled by one environmental factor. -A polygenic trait is only controlled by multiple environmental factors -A polygenic trait is only controlled by

  79. I need Help on Polar Ice and Climate Change Quick

    What has happened to the Arctic Ocean during the past 40 years?(1 point) It has become warmer. ( my anwser) It has grown smaller. It has become less salty. It has gained more sea ice.

  80. english

    1.Which of the following is connotation? the literal meaning of a word a more imaginative meaning of a word the feelings suggested by a word a comparison between two words* 2. Which of the following is figurative meaning? a more imaginative meaning of a

  81. ELA

    Facts and examples that support a claim are called _______?(1 point) an argument. an evaluation. reasons. evidence. What is a counterclaim in an argumentative text?(1 point) facts and examples an opposing idea support for a claim the main argument What do

  82. Language Arts

    1. Which of the following best describes text evidence?(1 point) A. ideas or conclusions about details that are hinted at but not stated B. information or details from a text that support an idea or analysis*** C. data on the amount of time it takes to

  83. Geometry

    12. To describe a sequence of transformations that maps triangle ABC onto triangle A''B''C'', a student starts with a reflection x-axis. `How should the student complete a sequence of transformations to map ABC onto triangle A''B''C''?

  84. science

    The uncertainty in the measurement 1500 m is +/- 1000m +/- 100m +/- 10m +/- 1m

  85. science

    Geologists working for the Environmental Protection Agency monitor surface waters at sites across the country to determine the effects of acid rain on aquatic ecosystems. What type of information would the geologists most likely track.

  86. Biology

    1. Which of the following demonstrates the central dogma of molecular biologists?(1 point) Gene expression relies on environmental factors that determine which traits are dominant. DNA and RNA mutate into either harmful or helpful effects on the human

  87. Economics

    What is the definition of a benefit? A. a government-provided reward B. a high rate of return on investment C. an advantage of making a specific choice D. an ability to produce better goods than the competition A city council has $100,000 to spend on city

  88. Math

    Which of the following represents a radius of the circle? A). TS B). SN C). TR D). MN

  89. Math

    Solve The Proportion 16 over 50 = x over 156.25, I got 50 I multiplied 50 by 3 & got 150, 3.1 to 155, 3.12 to 156, & 3.125 to 156.25. I multiplied 16 by 3.125 & got 50. Is this right or did I do something wrong?

  90. physics

    Consider a cloudless day on which the sun shines down across the United States. If 2312 kJ of energy reaches a square meter (m2) of the United States in one hour, how much total solar energy reaches the entire United States per hour? The entire area of the

  91. English

    Which of the following sentences from the happy man best supports the theme selected above? (The above theme was -Too much of a good thing can make a person sick) a. "Inside him, he felt a boundless power, an imperishable energy, an ability to achieve

  92. math

    Which proportion can be used to determine what number is 15% of 30? 15/30 = x/100 15/100 = x/30*** 15/100 = 30/x 30/100 = 15/x Which equation can be used to determine what number, n, is 40% of 64? (40)(64) = n 40 divided by 64 = n 0.40(64) = n*** 64n =

  93. history

    PLEASE I NEED HELP!!!!!!!!!!!!!! I just need a general outline and I can write the actual essay Respond to one of the following prompts A. regionalism is a form of realism that emphasizes realistic settings using local dialect customs and other specific

  94. Physics

    Three vectors are shown in the figure. Their magnitudes are given in arbitrary units. Determine the sum of the three vectors. Give the resultant in terms of (a) magnitude and (b) the angle within the positive x axis.

  95. Calculus

    The velocity function (in meters per second) is given for a particle moving along a line. v(t) = 3t − 7, 0 ≤ t ≤ 3 (a) Find the displacement. -7.5 m (b) Find the distance traveled by the particle during the given time interval.

  96. alebra

    Let f(x)=2x^2+x-3 and g(x)=x-1. Perform the indicated operation then find the domain. (f*g)(x) a.2x^3-x^2-4x+3; domain:all real numbers b.2x^3+x^2-3x; domain: all real numbers c.2x^3+x^2+4x-3; domain: negative real numbers d.2x^3+x-3x+3; domain: positive

  97. science

    waves of frequency 20 hz are generated along spring. the distance between successive crests and troughs is 0.45m

  98. History

    1. How did Farming continue to be profitable for landowners even after the end of slavery? Landowners convinced former slaves to work for free Landowners used child labor Landowners took advantage of sharecroppers***** Landowners only allowed former slaves

  99. Math

    1. Name one pair of congruent angles. (1 point) ∠PQR and ∠VST ∠PRQ and ∠SVT ∠RQP and ∠TVS ∠QPR and ∠STV 2. Name one pair of congruent sides. (1 point) Segments PR and SV Segments QR and ST Segments RP and TS Segments PQ and VS 3. Which

  100. Math

    I want to fence in a square vegetable patch. The fencing for the east and west sides costs $5 per foot, and the fencing for the north and south sides costs only $4 per foot. Find the total cost of the fencing as a function of the length of a side x (feet).