Allen's hummingbird (Selasphorus sasin) has been studied by zoologist Bill Alther.† Suppose a small group of 17 Allen's hummingbirds has been under study in Arizona. The average weight for these birds is x = 3.15 grams. Based on previous studies,

29,149 results
  1. History Ms sue

    a cashier gives one person a $5 bill and 15 $1 bills in exchange for a $20 bill. He gives a second person a $10 bill, a $5 bill and five $1 bills in exchange for a $20 bill whcih characteristic of money does this illustrate A. Durability B. Portability C.

  2. science!!!1!1!

    The Hummingbird moth is mostly active at night. They are attracted to a strong, sweet odor. Like hummingbirds, they can remain suspended in the air in front of the flower. They can unfold their tongues to reach into several types of flowers. Given this

  3. World History

    Who controlled Russia and established the Soviet Union under Lenin's leadership? A. a small group of loyal Bolshevik revolutionaries B. a group of Russians from all political backgrounds. C. a small group of leaders loyal to tsar D. a group of military

  4. Math

    Christopher mixes the letters s, e, l, e, c, t, e, and d thoroughly. without looking, allen draws one letter. expressed as a fraction, decimal, and percentage, what is the probability that allen will not select a consonant? A. 3/8 , 0.375, 37.5% B. 3/5 ,

  5. math

    1. Tammy mixes the letters S, C, H, O, O, and L thoroughly. Without looking, Allen draws one letter. Expressed as a fraction, decimal, and percentage, what is the probability that Allen will not select a consonant. 5/6, 0.833, 83.3% 2/3, 0.667, 66.7% 1/3,

  6. Civics

    Rick wants to support a bill that is about to be voted on in his state's legislature. How might Rick more effectively support the bill as a member of a special interest group? A. Rick's vote in the upcoming elections will count for more than it would have

  7. Science

    The Hummingbird moth is mostly active at night. They are attracted to a strong, sweet odor. Like hummingbirds, they can remain suspended in the air in front of the flower. They can unfold their tongues to reach into several types of flowers. Given this

  8. Science

    Study the wings of the birds in the two images below. Which of the following words applies to only one of the wing structures represented in this pair of species? A. homologous B. developmental C. vestigial D. inherited I cannot post the pictures, but they

  9. math

    A hummingbird's nest is 16 feet high in a tree and a flower is on the ground 12 feet away from the base of the tree. How far will the hummingbird need to fly to get from its nest to the flower?

  10. need help with 2 physics problems

    1. While following the directions on a treasure map, a pirate walks 45.0 m north, then turns and walks 7.5 m east. What single straight-line displacement could the pirate have taken to reach the treasure? 2. A hummingbird flies 1.2 m along a straight path

  11. Civics

    1. Suppose Bill HR612 is currently in Congress. One thing you know about this bill is that it A. originated in the House of Representatives. B. has been vetoed by the president. C. has no riders attached. D. is currently in committee. A?

  12. Physics

    A hummingbird has a mass of about 1.7 g. Suppose a hummingbird does 0.15 J of work against gravity, so that it ascends straight up with a net acceleration of 1.2 m/s (squared). How far up does it move?

  13. Math - APPRICIATE ALL HELP!

    Suppose that a household's monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, HCF). When graphed, the function gives a line with a slope of 1.75. If the monthly bill fro 24 HCF is

  14. Physics

    A hummingbird hovers motionless beside a flower. You can observe that the wings are moving rapidly up and down. If air pushes upward on the bird with a force of .30N whats the weight of the hummingbird?

  15. math

    Suppose you are looking to buy a $5000 face value 26-week T-bill. If you want to earn at least 1% interest, what is the most you should pay for the T-bill?

  16. social study

    suppose the president vettoed a bill passed by congress according to the information which of the following actions by congress would most likely ensure that the bill will become law?

  17. math

    A ruby-throated hummingbird beats its wings about 53 times each second. About how many times does a ruby-throated hummingbird beat its wings in 5 seconds?

  18. american government

    2. which of the following reflects a difference between debate on the House and the Senate floors? A. debate in the senate has very few restraints B. the minority party in the senate manages debate on the floor. C. representatives in the house may

  19. Maths

    A group of friends share a bill for £13.69 equally between them. how many were in the group?

  20. Health Care Statistics

    A census is defined as which of the following? A. A collection of data B. A survey conducted with a small group C. A bureau of research specialists D. A count of a particular population B. I did my studying and it sows survey but I am hesitant of the

  21. entrepreneurship

    1- Which entrepreneurial/small business owner characteristics does Bill have that may be important to his success? Which characteristics could lead to his failure? 2- What steps should Bill take to avoid the pitfalls common to a small business?

  22. 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.

  23. math

    a group of students go out for lunch. if two have hamburgers and five have hotdogs, the bill will be $8.00. if five have hamburgers and two have hotdogs,the bill will be $9.50. what is the price of a hamburger?

  24. Chemistry

    I have two questions: 1. Which group in the periodic table reacts with H2 to form compounds with the general formula MH2? A. Group 1A B. Group 2A C. Group 3A D. Group 4A E. Group 5A 2.Which reacts with F2 to form compounds with the general formula MF2? A.

  25. Physics

    A hummingbird flies 1.6 m along a straight path at a height of 5.4 m above the ground. Upon spotting a flower below, the hummingbird drops directly downward 2.4 m to hover in front of the flower. A.) What is the magnitude of the hummingbird’s total

  26. Science

    Over time, a plant pollinated by a hummingbird has developed very long, tube-like flowers. Why might the flower have adapted in this way? A)The longer, tube-shaped flowers probably developed to keep the hummingbird from reaching and drinking the flower's

  27. Economics

    Suppose a manager is interested in implementing third-degree price discrimination. The manager knows that the price elasticity of demand for Group 1 is -2 and the price elasticity of demand for Group 2 is -1.2. Based on this information alone we can

  28. math

    An executive committee of three is selected from a group of ten. Which expression best describes the number of combinations? These are my choices. I have to have one of these as the answer. I am stuck. My answer was B. 10!, but I am still not sure. Can

  29. Set

    In a class of 80 students, 40 studied physics , 30 studied biology, and 15 studied econonics, 5 studied physic and iology, 6 studied physics and econonic and 4 studied economic and biology and 2 students did not study any of the three subject. Find 1. How

  30. Math

    A college survey was taken to determine where students study. Of 132 students​ surveyed, 78 studied in the cafeteria​, 64 studied in the student lounge​, 22 studied in both the cafeteria and the student lounge. Of those interviewed how many studied

  31. Language

    Is the sentence correct? Me, Allen, and Juiliana went to the school talent show. Answer: I think it should be I, Allen, and Juliana went to the school talent show.

  32. social studies

    Where did the British first move acadians after exile from Acadia ? a) to many of the British colonies in small groups b) to France a s whole group c) Louisiana as a whole group d) all over Europe in small groups

  33. accounting 2

    allen company sells flags with team logos. Allen has fixed costs of $588,000 per year plus variable costs of $ 5.50 per flag. Each flag sells for $ 12.50.

  34. statistics

    Use the following information and data for questions 1-5. A group of researchers hypothesizes that listening to music while studying for an exam influences test scores. They randomly selected 28 subjects and randomly assigned them to one of four groups.

  35. math

    Allen Young has always been proud of his personal investment strategies and has done very well over the past several years. He invests primarily in the stock market. Over the past several months, however, Allen has become very concerned about the stock

  36. accounting 2

    Allen Company sells flags with team logos. Allen has fixed costs of $ 875000 per year plus variable costs of $ 12.50 per flag. Each flag sells for $ 25.00. 1-Use the equation approach to compute the number of flags Allen must sell each year to break even.

  37. Mathematics

    There are 80 students in a class. If 65 students studied mathematics and 49 studied English language while a student did neither of the two subject (1).How many students studied both suby (2). How many studied mathematics only

  38. Using Geometry in Probability

    Allen and Bethany each arrive at a party at a random time between 1:00 and 2:00. Each stays for 15 minutes, then leaves. What is the probability that Allen and Bethany see each other at the party?

  39. Group

    I just need small activities to bring to the class. Like matching questions and answers, small group discussion, what else?

  40. Math-PLEASE help!!

    An executive committee of three is selected from a group of ten. Which expression best describes the number of combinations? These are my choices. I have to have one of these as the answer. I am stuck. My answer was B. 10!, but I am still not sure. Can

  41. Statistics

    A national survey of small businesses reports that 70% of all small businesses now have a web-site. Assume that for a randomly selected group of 30 small businesses, the number with a web-site has a binomial distribution. In a random sample of 30 small

  42. government

    the house rules committee may do all of the following except a. set conditions for considering a bill b. speed up consideration of a bill c. prevent consideration of a bill d. attach amendments to a bill c.

  43. math

    John and Allen are bicycle riders that are currently 30 miles apart on a certain trail. If they leave at the same time and travel in the same direction, John overtakes Allen in 6 hours. However, if they leave at the same time but travel toward each other,

  44. Stats

    Allen's hummingbird (Selasphorus sasin) has been studied by zoologist Bill Alther.† Suppose a small group of 17 Allen's hummingbirds has been under study in Arizona. The average weight for these birds is x = 3.15 grams. Based on previous studies, we can

  45. physics

    Most hummingbirds can fly with speeds of nearly 50.0 km/h. Suppose a hummingbird flying with a velocity of 50.0 km/h in the forward direction accelerates uniformly at 9.20 m/s^2 in the backward direction until it comes to a hovering stop. What is the

  46. Math 156

    Allen was earning $30,000 working for a small business. The business had a bad year, and Allen eas asked to take a 10% cut in pay with the assurance that he would receive a 10% increase in salary the following year. If allen agreed, what would his salary

  47. maths

    Allen Young has always been proud of his personal investment strategies and has done very well over the past several years. He invests primarily in the stock market. Over the past several months, however, Allen has become very concerned about the stock

  48. Business Statistics

    If we test a small number of light bulbs from a large group, the small group is called a: A. breakout session B. population C. group D. sample E. none of the above

  49. Statistics

    If we test a small number of light bulbs from a large group, the small group is called a: A. breakout session B. Population C. group. D. Sample E. none of the above

  50. Math

    Alicia, Bill, and Ross are in Group A. David, Maddie, and Shelby are in Group B.The students are going to have their pictures taken. They will stand in 2 rows by group, and group members cannot be separated. If 2 girls or 2 boys cannot be standing next to

  51. English

    1. If I had studied hard, I could have gotten a higher score. 2. If I had studied hard, I could have gotten a better result. 3. If I had studied hard, I could have gotten a good/better grade. 4. If I had studied hard, I could not have gotten a lower score.

  52. Math

    In a school of 100 students,70 studied English,30 studied French and 50 studied Latin.everyone studied atleast one of the subject,and 44 studied exactly two of the subject.how many students studied all the subject.

  53. Physics

    Jake has a mass of 88.0 kg and is zooming along in a 110.0-kg bumper car at 9.4 m/s. He bumped Allen's car, which is sitting at rest. Allen has a mass of 88.0 kg. After the elastic collision, Jake continues ahead with a speed of 3.2 m/s. How fast is

  54. Further maths

    There are 60 science student in ss3 in a secondary school, 35 of whom studied chemistry, 30 studied technical dtawing, 12 of those student studied biology and chemistry, 10 studied chemistry but neither biology nor technical drawing, 11 only studied

  55. Algebra 1

    Suppose students in your school arrive in groups each morning. You are the first to arrive, and you are alone, but still considered a group (consisiting of one person). The second group has two more people than the first group. The third group has two more

  56. Algebra 1

    A group of 48 people is traveling to a nature preserve in small and/or large vans. A small van holds 8 people and a large van holds 12 people. Define your variables and write an equation in standard form that models the number of small and large vans that

  57. math-combinations

    An executive committee of three is selected from a group of ten. Which expression best describes the number of combinations? A. 10P3 (small 10 and 3) B. 10! C. 3P10 (small 3 and 10) D. 10P3/3! (small 10 and 3 on top, big 3! on the bottom)

  58. mass to grams

    A hummingbird has a mass of 5.90×10−3 {\rm kg}. What is the mass of the hummingbird in grams?

  59. math

    hiram studied the 6 solid figures.he sorted them into 2 group of 3 figures.the figures in each group belong together for certain reasons .try to figure out hiram sorting plan. explain why the figures go together.

  60. math

    Allen has 13 carrots. He wants to put an equal amount of carrots into 5 sandwich bags, How much should Allen put in each bag?

  61. Algebra

    Suppose you are paying your cell phone bill. The function C(m) represents the cost C of your monthly cell phone bill with m minutes. Given the equation: What does the number 0.25 represent?

  62. Math

    Kerri's father bill was a baker. Out of his usual morning batch of cookies bill burned the first 2 dozen cookies. He gave half of what was left to Keri to take to scol. He wrapped up half of the remaining cookies and have them to a group of fireman. He

  63. math

    Irina asked five of her students how many of the five of them had studied the day before. Pol said none, Berta said only one, Ona said exactly two, Eugeni said exactly three and Gerard said exactly four. Irina knew that those students who had not studied

  64. math

    A group of mathematics teachers went to a restaurant. They agreed to split the bill equally. When the bill arrived, two of them discovered that they had forgotten their money. The others in the group agreed to make up the difference by paying an extra

  65. Which sentence is a commonplace assertion?

    Which sentence is a commonplace assertion? A. We all know that Texans are mad about football, and the players usually get the attention. B.Known as the Allen Eagles Escadrille (French for "squadron"), Allen's band is considered the largest in the

  66. math

    The California condor is the largest land bird in North America. One of the smallest is the bee hummingbird. 16. A bird’s wingspan is the distance from the tip of one wing to the tip of the other. A California condor can have a wingspan of 9 _ 12 feet. A

  67. Physics

    A - A hummingbird flies 2.7 m along a straight path at a height of 5.3 m above the ground. Upon spotting a flower below, the hummingbird drops directly downward 1.8 m to hover in front of the flower. a) What is the magnitude of the hummingbird’s total

  68. Physics

    A hummingbird flies 2.7 m along a straight path at a height of 5.3 m above the ground. Upon spotting a flower below, the hummingbird drops directly downward 1.8 m to hover in front of the flower. a) What is the magnitude of the hummingbird’s total

  69. math 12

    From 85 Records at D.S. Collegiate, the following data was collected: 12 studied Sociology, Economics and Accounting, 27 studied sociology and accounting, 20 studied economics and accounting, 21 studied economics and sociology, 36 studied sociology, 36

  70. Maths

    In a school of 100 students,70 studied English,30 studied French and 50 studied Latin.everyone studied atleast one of the subject,and 44 studied exactly two of the subject.how many students studied all the subject.

  71. Math

    The average length of a Rufous hummingbird is 3 1/2 inches. The average length of a Broad tailed hummingbird is 4 1/2 inches. How much shorter is the Rufous hummingbird? 1?

  72. Math

    A group of students went to their favorite restaurant after the football game one Friday night. They all ordered from the menu and forgot to tell the server to give them separate checks. The bill totaled $27, including the tip. They decided to split the

  73. Data management

    From the records at TAB, the following data was collected: 12 students studied Sociology, Economics and Accounting 27 studied Sociology and Accounting 20 studied Sociology and Economics 21 studied Economics and Accounting 36 studied Sociology 36 studied

  74. MATH

    A HUMMINGBIRD BEATS IT WINGS 53X SEC HOW MANY TIMES DOES THE HUMMINGBIRD BEATS IN 5 SEC

  75. Mathematics

    There are 80 students in a class. If 65 students studied mathematics and 49 studied English language while a student did neither of the two subject (1).How many students studied both subjects (2). How many studied mathematics only

  76. Algebra

    Can someone please help with this? Allen bought 20 stamps at the post office in 37¢ and 20¢ denominations. If the total cost of the stamps was $7.06, how many 37¢ stamps did Allen buy? A) 15 B) 16 C) 17 D) 18

  77. math

    im having problems with these word problems. A bill is sent to the President of the United States when it has passed both houses of Congress. A majority vote in both the House of Representatives (435 members) and the Senate (100 members) is needed for the

  78. algebra

    Allen bought 20 stamps at the post office in 37 cents and 20 cents. the total cost of the stamp was $7.06. How many 37cents stamp did Allen Buy

  79. Evolution

    In an experiment using quantitative genetic approaches to investigate the evolution of butterfly eye-spots as a model system for understanding development. There are 3 groups of butterfly populations: small (mean diameter = 2.6 mm), intermediate (3.4 mm),

  80. Government

    I am supposed to come up with a bill for an interest group of our choosing. I chose the American Bar Association. The bill i want to propose is " to give lawyers and law students with disabilities an equal chance at being chosen as a lawyer to be able to

  81. Algebra

    Tom has a $20 bill, a $10 bill, a $5 bill, and $1 bill. List the total costs possible for items he could buy if he receives no change.

  82. English

    1. "He is very nice," said Bill. 2. " How nice he is!" Bill said. 3. "How are you?" he said. 4. "Go away," said he. 5. "Shall we go there?" said Bill. 11. Bill said, "He is very nice." 22. Bill said, " How nice he is!" 33. He said, "How are you?" 44. He

  83. Chemistry

    Which of the following does form a Group II cation? lead iron cobalt nickel How do you figure this one out? You must know what is in group II. Fe, Co, and Ni are in group III. Pb is in both group I and group II. Pb ppts as the chloride in group I and as

  84. Math

    Kerri's father bill was a baker. Out of his usual morning batch of cookies bill burned the first 2 dozen cookies. He gave half of what was left to Keri to take to school. He wrapped up half of the remaining cookies and have them to a group of fireman. He

  85. Statistics

    An environmentalist do a study to investigate the effects of a specific herbicide in fish. Has 60 healthy fish and randomly distributes any fish or in the experimental group or the control group. The fish in the experimental group have higher indices

  86. statistics

    suppost we wanted to test the hypothesis that control a group of cancer patients(group 1) would report higher mean pain ratings than an experimental group recieving special message treatment(group 2). Use the following information, Compute at a

  87. PHYSICS

    A hummingbird is able to hover because, as the wings move downwards, they exert a downward force on the air. Newton's third law tells us that the air exerts an equal and opposite force (upwards) on the wings. The average of this force must be equal to the

  88. mgt

    Post your 200-300-word response to this question: How did that experience with your fellow classmates illustrate one of the concepts (group norms, group cohesiveness, group pressure, group conformity, groupthink, group influence, group leadership, group

  89. Mathematics

    Mr.Allen has a wife and 3 kids.His monthly salary during the year 2007 was $7500. a)Calculate his annual salary $90,000 is this right? Information on calculating income tax for 2007 is shown in the table shown Allowances:Husband-$10,000,Wife-$5000, Each

  90. math

    Allen was earning $30,000 working for a small business. The business had a bad year, and Allen was asked to take a 10% cut in pay with the assurance that he would receive a 10% increase in salary the following year. If Allen agreed, what would be his

  91. Physics

    A - A hummingbird flies 2.7 m along a straight path at a height of 5.3 m above the ground. Upon spotting a flower below, the hummingbird drops directly downward 1.8 m to hover in front of the flower. a) What is the magnitude of the hummingbird’s total

  92. Physics

    A hummingbird flies 2.7 m along a straight path at a height of 5.3 m above the ground. Upon spotting a flower below, the hummingbird drops directly downward 1.8 m to hover in front of the flower. a) What is the magnitude of the hummingbird’s total

  93. math

    suppose you are looking to buy a $5000 face value 26 week T-bill. If you want to earn at least 1% interest what is the most you should pay for the T-bill

  94. Math 105

    Suppose you are looking to buy a $10,000 face value 13-week T-bill. If you want to earn at least 3% annual interest, what is the most you should pay for the bill? Round your answer to the nearest penny.

  95. Math

    Suppose you are looking to buy a $10,000 face value 13-week T-bill. If you want to earn at least 4% annual interest, what is the most you should pay for the bill? Round your answer to the nearest penny.

  96. math

    Suppose that the 6-month US Treasury bill rate is equal to 5% and the forward rate on a 6-month Treasury bill 6 months from now is 7.24%. (both in yearly terms). What is the rate of a 1-year bill?

  97. goverment

    Which term is applied to a legislator who introduces a bill? president pro tempore sponsor of the bill proponent of the bill director of the bill B OR d

  98. Math

    If you have one $50 bill, one $20 bill, one $10 bill and one $100 bill, how many possible sums of money consisting of three bills each, can be formed?

  99. math 4 grade

    A group of four friends went out for dinner. Their subtotal for their meal came out to $156. While waiting for the bill to come they tried to figure out how much the tax would be if they know the local tax is 8%. They also know they want to leave a 15% tip

  100. stats

    Suppose for a given group of people, the mean height is 5.5 ft with a standard deviation of .25 ft, and let the data fall under a normal distribution.What percentage of the group is between 5 ft and 5.75 ft?

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