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  1. ALGERBRA,PLEASE HELP!!!!!!

    Given a scale factor of 2, find the coordinates for the dilation of the line segment with endpoints (–1, 2) and (3, –3). (1 point) A) (–2, 4) and (6, 6) B) (2, 4) and (6, 6) C)(–2, 4) and (6, –6) D)(2, –1) and (–3, 3) 2. Given a scale factor

  2. Physics - Buoyant Force

    A piece of metal weighs 50.0 N in air, 36.0 N in water, an 41.0 N in an unknown liquid. Find the density of the unknown liquid.

  3. English

    My answers are *** The word that are supposed to be in italics are in all capitals. 1. Choose the answer that best matches the word in italics. When London speaks of Buck METAMORPHISING, he means that Buck lost his appetite. changed into a different kind

  5. chemistry

    which pair(s) of liquids will be miscible ? H2O AND CH3CH2CH2CH2CH3(PENTANE) C6H6 (BENZENE) AND CCl4(CHLOROFORM) C2H5OH (ETHANOL) AND CH3COOH(ACETIC ACID) how do you know if they are miscible?

  6. Algebra 1

    Which point on the axis satisfies the inequality y

  7. science

    An advantage of using an electromagnet, shown on the crane in the image below, instead of a regular magnet to move cars in a junkyard is that an electromagnet can easily be turned on and off.

  8. Algebra

    1. What are the next two terms of the following sequence? 1, 5, 9... A. 27, 211 B. 10,11 C.12,15 D.13,17 2. Which of the following are examples of arithmetic sequences? Choose all that apply. A. -2,2,6,10 B. 1,3,9,27 C. 5,10,20,40 D. 5,1,-3,-7 3. What is

  10. Math

    x^2 + 5x -10= 0 has 2 solutions A and B where A < B and A = ? and B = ?

  11. Algebra 1

    1.) Which best describes a system of equations that has no solution? A. Consistent, independent B. inconsistent, dependent C. consistent, dependent D. inconsistent** 2.) How many solutions does this system have? 2x+y=3 6x=9-3y A. one B. none C. infinite**

  12. Health

    1.)It is important to choose simple carbohydrates for breakfast to get you started for your day. A.)True or B.)False My answer: A 2.)Each meal must include a food from each food group in MyPlate. A.)True or B.)False 3.)When choosing a snack it it important

  13. algebra help!

    what is the domain of the function below? {(0,2)},(3,1),(5,2),(8,4)}? a. {1,2,4} b. {0,3,5,8} c. {0,1,2,3,4,5,8} d. {(0,2),(3,1),(5,2),(8,4)} ***** Is the following relation a function? {(0.3,0.6),(0.4,0.8),(0.3,0.7),(0.5,0.5)} a. yes b. no ***** c. cannot

  15. Educational tech (Please check my answers)

    Which of the following terms refers to legal protection provided against copying, distributing, performing, or changing both published and unpublished works? a. Intangible property b. tangible property c. copyright****** d. intellectual property What is

  16. Math for Steve or someone good at math

    1. Find the percent of change when the price of a radio changes from $40.00 to $44.00. a. 12% b. 10% c. 36.4% d. 40% 2. Find the percent of change when the price of an oven changes from $450 to $396. a. 15% b. 14% c. 13% d. 12% 3. The top player’s

  17. calculus

    Find the general solution of this de (1+cosx)y'=sinx(sinx+sinxcosx-y) I need full step have tried but nothing good is coming out

  18. Chem HELP!!

    Which one of the following sets of quantum numbers can correctly represent a 3p orbital? a) (n = 3 l = 1, ml = 2) b)(n = 1, l = 3, ml = 3) c) (n = 3, l = 2, ml = 1) d) (n = 3, l = 1, ml = -1) e) (n = 3, l = 0, ml = 1)

  20. Algebra

    Find the accumulated value of an investment of $5000 at 5% compounded monthly for 8 years.

  21. Math

    1. Find the next two terms of the sequence. 2, 6, 10, 14, ... A: 16, 18 B: 18, 24 C: 18, 22 D: 16, 20*** 2. Find the next two terms of the sequence. 10, 4, -2, -8, ... A: -6, -10 B: -10, -12 C: -12, -16 D: -14, -20*** 3: Find the next two terms of the

  22. Chemistry

    Consider the reaction 2H2O(g) → 2H2(g) + O2(g) ΔH = +483.60 kJ/mol at a certain temperature. If the increase in volume is 42.7 L against an external pressure of 1.00 atm, calculate ΔU for this reaction. (The conversion factor is 1 L · atm = 101.3 J.)

  23. Algebra 1

    1. For the data in the table does y vary directly with x? If it does write an equation for the direct variation. x|y 8|28 16|56 20|70 a. yes;y=5x b. yes;y=x+20 c. yes;y=3.5x** d. no; y doesn't vary directly with x 2. For the data in the table does y vary

  25. Msth

    solve each inequality. 1. m – 7 < 6 (1 point) m < –1 m > 1 m < 13 m < –13 2. y + 5 ≥ 7 (1 point) y ≤ 2 y ≤ 12 y ≥ 2 y ≥ 12 3. p + 12 > 9 (1 point) p > 21 p > 3 p > –21 p > –3 4. Translate the following statement into an inequality: Five

  26. 7th grade math quick please

    Mrs. Miller sells a house for $179,000. If she earns a commission of 6%, how much money does she earn? Write a proportion and show your work.

  27. Language Arts Conexus

    In writing, what is a conclusion?(1 point) a central idea the overall topic supporting details final thoughts about a topic Which excerpt from a concluding paragraph about banning plastic bags is written in a formal tone?(1 point) Like I said, plastic bags

  28. Math

    Which ratios form a proportion? a. 4/9, 12/25 b. 3/7, 18/42 c. 5/11, 20/45 d. 5/8, 15/25 Which ratio forms a proportion with 18/30? a. 20/35 b. 50/90 c. 36/48 d. 60/100 Which proportion has cross products of 5 x 24 and 8 x 15? a. 5/8=15/24 b. 5/24=8/15 c.

  30. SS

    1. Which activity is part of both private and civic life? (1 point) learning about politics voting for a candidate*** going to sports games working at a bookshop 2. Why are elections necessary for good governance? (1 point) Elected officials can be fired

  31. Art

    which of the following would be the best criterion for evaluating this piece of art? (1 point) Use of color to emphasize a particular area of the drawing Ability to use proper proportions Use of multiple textures Technical skill to create photo realistic

  32. Math

    If an adult male is told that his height is within two standard deviation of the means of the normal distribution of height of adult males, what can we assume?

  33. chemistry

    0.249 g of a diatomic element occupies a volume of 125mL at 120 degrees C and 2.00 atm. This element is? Please help. I'm lost.

  35. Ela

    1.Use these sentences to answer the question. "To write a persuasive argument, you should consider claims that contradict your own claim. By considering opposing claims, you can strengthen your own argument." How should an author effectively address

  36. ELA

    What does it mean for ideas to have cohesion? (1 point) They are from sources that are up to date. They are related and stick together.*** They make sense logically. They are supported by evidence. Which word or phrase can be used to emphasize an important

  37. ELA

    1.)What does it mean to organize evidence logically in a persuasive text? (1 point) to present it in a way that makes sense to put the least important piece of evidence first to include a counterargument to provide at least three pieces of evidence to

  38. English

    (Nickel and Dimed) Ehrenreich’s experiences with low-wage workers revealed to her that in general, these workers treat each other A. as competition for higher-level jobs within the company B. as professionals who can help each other gain success C. with

  40. Social studies

    How are capital resources used in production

  41. science ms.sue or mr.reed plz help me

    why does the design of the vacuum flask minimize heat transfer by conduction

  42. maps and scale drawings math MATH HELP help !!!!

    the actual distance between two cities is 135 km. The map scale is 1 cm : 100 km find the map distance. A)13.5 cm B)1.35 cm C)0.135 cm D)1350 cm

  43. Algebra

    1. you and a friend balls for like a salad and a small drink. between the two of you, you have $8.00. A salad costs $2.49 and a small drink is $0.99. Can either of you have a second salad or a drink? assume there is no sales tax. A.yes,one Salad B.yes,one

  45. MATH

    6. It takes Pam 45 minutes to drive to work and 60 minutes to drive home from work. Write the ratio of the time Pam spends driving home from work to the time she spends driving to work in three different ways. 7. Ben needs to buy orange juice. He can buy

  46. English

    Which of the following sentences illustrates that The Call of the Wild is in third-person omniscient narration A. “’You ain’t going to take him out now?’” B. “’I’m takin’ ‘im up for the boss to ‘Frisco.’” C. “’Buck did not

  47. Algebra

    A college football coach wants to know if the is a correlation between his players' leg strength and the time it takes for them to sprint 40 yards. he sets up the following test and records the data: Every day for a week, he counts how many times each

  48. Comm Tech

    1.)what does it mean to say that two variables are negatively correlated A.)When one variable increases, the other decreases. B.)When variable increases, the other also C.)When one variable decreases, the other also decfreases D.)Both variables changes at

  50. Pre-Algebra help!

    Tom buys $22.00 plus 7% sales tax. His cousin buys a shirt for $18.00 plus 4% sales tax. a. How much do Tom and his cousin pay for the shirts? Show your work b. Who spent more on tax? I don't know what I'm suppose to do here. Am I suppose to multiply the

  51. math

    If the legs of a right triangle have lengths of 6 inches and 8 inches, what is the length of the hypotenuse in inches? A.11 B.13 C.10 D.16 Is the answer C?

  52. Trigonometry

    Two observers who are 2 miles apart on a horizontal plane observe a balloon in a same vertical plane with themselves. the angles of elevation are 50 degrees and 65 degrees respectively. find the height of the balloon,(a)if it is between the observers;(b)if

  53. science help plzzz

    Multiple Choice 1. Which of Earth's spheres contains mountains, valleys, and other landscapes? (1 point) atmosphere biosphere geosphere hydrosphere 2. Which of the following are examples of destructive forces? (1 point) ice wind both ice and wind neither

  55. Math for Steve

    1. Write the ratio in the simplest form. 45 : 15 a. 9 : 3 b. 3 : 1 c. 1 : 3 d. 4 : 1 4. Jake sold 39 tickets to the school fair, and Jeanne sold 12 tickets. What is the ratio, in simplest form, of the number of tickets Jeanne sold to the number of tickets

  56. algebra

    Which set represents a Pythagorean triple? 27, 38, 42 33, 44, 55 35, 38, 42 68, 72, 81 Which number completes the Pythagorean triple: 12, 16, ____? 18 20 22 24 A base ball diamond is square. The distance from home plate to first base is 90 feet. In feet,

  57. Calculus

    for the function F(t)=ln(t^2), let f(t)=F'(t). Write the integral from a to b of f(t) dt and evaluate it with the fundamental theorem of calculus. the integral from 1 to 3 ___ dt= __

  58. chemistry

    How much energy is evolved when 2.65 mg of Cl(g) atoms adds electrons to give Cl1-(g) ions. No clue how to go about solving this problem as it doesn't really relate to any of my examples in my text book or notes. All I can find that related to this problem

  60. Speed Reading

    Does anyone here speed read? I can do a little bit, but I can comprehend what I read too well when I try to speed read. All I can do is read the words then forget everything. Any tips? Or is that the negative thing about speed reading?

  61. f

    Which option describes a scientific innovation during the Renaissance?

  62. language

    What is the purpose of writing an argument?

  63. science

    What is the fundamental source of energy in the food you eat? plants sun*** sugar photosynthesis Positive hydrogen ions form during intermediate stages of photosynthesis. What is the composition of these ions? a proton and two electrons a proton and an

  65. algebra

    1. Find the next two terms of the sequence. 2, 6, 10, 14, ellipsis (1 point) 16, 18 18, 24 18, 22 16, 20 2. Find the next two terms of the sequence. 10, 4, negative 2, negative 8, ellipsis (1 point) negative 6, negative 10 negative 10, negative 12 negative

  66. calculus

    A tank is full of water. Find the work required to pump the water out of the spout. Use the fact that water weighs 62.5 lb/ft3. (Assume r = 4 ft, R = 8 ft, and h = 15 ft.)

  67. Social Studies

    How are the governments of Australia and the Pacific islands similar? How are they different? From what I think, "I think that the difference Australia is a federation. Its power is conferred upon the federal government by the states, which there are 6.

  68. Math

    Find the next two terms for the sequence 2 6 10 14...

  70. spanish 1 b

    Lesson 6: Mis vacaciones Unit Test 1. Ellos _______ al teatro en la ciudad. 2. Visité ______ 3.Yo _______ a montar a caballo durante las vacaciones. 4.Ustedes______ temprano 5.Ustedes______ temprano 6.How would you say "I visited Carlos" in Spanish? 7.If

  71. math

    As viewed from above, a swimming pool has the shape of the ellipse (x^2)/4900+(y^2)/2500=1, where x and y are measured in feet. The cross sections perpendicular to the x-axis are squares. Find the total volume of the pool.

  72. Social Studies

    What was one reason for Genghis Khan’s success as a military leader? A. He ruthlessly destroyed all Mongol clans except his own. B. He organized the Mongolian army into an efficient fighting force. C. He built goodwill by treating conquered peoples with

  73. History/Social Studies

    What was the result of the development of the Silk Road? Select all that apply. A. It brought new ideas such as Buddhism into China. B. It enabled the Shang to expand Chinese territory. C. It made travel easier between northern and southern China. D. It

  75. biology

    During diffusion, when the concentration of molecules on both sides of a membrane is the same, the molecules will a. move across the membrane to the outside of the cell b. stop moving across the membrane*** c. continue to move across the membrane in both

  76. geometry

    given RST=NPQ, RT= 7x-5, NQ=5x+11, find the length of RT and NQ a. 8 b. 51 c. 40 d. 56 please help me

  77. maths

    The mean of seven positive integers is 16. When the smallest of these seven integers is removed, the sum of the remaining six integers is 108. What is the value of the integer that was removed?

  78. maths

    It cost Mr. Andrews 200,000 dollars to build a house. He sold it to Ms. Bond at a 10 percent profit. Later Ms. Bond sold it to Mr. Cash at a 10 percent loss. What is the positive difference between the amount Ms. Bond bought the house for and the amount

  80. Geometry

    Help! I'm so confused :( 1. Supply the missing reasons to complete the proof. Given: angle Q is congruent to angle T and line QR is congruent to line TR Prove: line PR is congruent to line SR Statement | Proof 1. angle Q is congruent| 1. Given to angle T

  81. Pre-Algebra Help

    Tell whether the pair of polygons is similar. Explain why or why not? Polygons.docx""

  82. English

    Hi! ____ Ms. Kemp Recruits Volunteers As a new ninth grader at my high school, I was sitting in an assembly about volunteerism. The guest speaker was Ms. Francis Kemp. Today I had an experience worth writing about. I must admit that I did not have high

  83. math

    A Dish TV satellite dish is the shape of a paraboloid. The dish is 36 inches wide, and 8 inches deep. How many inches should the receiver be located from the vertex for optimal reception? (round to the nearest thousandth)

  85. Social Studies

    What was Alexander Hamilton’s main reason for insisting that all the nation’s debts must be paid in full?

  86. Math

    A rectangular garden in a backyard has an area of (3x^2+5x-6) square meters. It's width is (x+2) meters A. Find the length of the garden B. You decided to partition the garden into two or more smaller congruent gardens.Design a possible model and include

  87. spanish

    1. What is the correct way to respond to the following question? “¿Haces mucho ejercicio?” (1 point) Sí, haces mucho ejercicio. Sí, hago mucho ejercicio. Sí, hacemos mucho ejercicio. Sí, hacen mucho ejercicio. 2. How would you say “I prefer ice

  88. History

    why did southerners resist the increased tariff in 1828

  90. Tx History

    How did religious liberties expand during the era of the republic of texas? A. Mexico had allowed for the separation of church and state. B. Texas gained the right to vote for their religious leaders. C. Sam Houston created a new official Texas church. D.

  91. Math: THIS IS SOOOOO HARD!!!!!!!!!!

    Convert the map scale to a unit rate. How many inches represent one mile? Show your work. Interpret the meaning of the unit rate. 3/10 in. = 7/8 mi. I Cant Figure This Out!!!! HELP!!!

  92. Social Studies

    What happened to some native americans during the jackson presidency? They were to leave their homeland and move westward. They allied themselves with slaves to seel equal protection under the law. They were given large land grants on their native soil.

  93. Check my answers

    1. Why was capturing Quebec so important to the British during the French and Indian War? (1 point) By gaining control of Quebec, the British could increase financial and military support from the colonists. By gaining control of Quebec, the British would

  95. Pre-Cal

    Find sin 2x, cos 2x, and tan 2x from the given information. [1]. sin x = 8/17, x in Quadrant I 1). sin 2x =________. 2). cos 2x =________. 3). tan 2x =________. [2]. sin x = -5/13, x in Quadrant III 1). sin 2x =________. 2). cos 2x =________. 3). tan 2x

  96. Science

    1.) when might preserved remains of an entire organism form? A.) when sediment buries the hard part of an organism B.) when an event such as a quick burial or freezing preserves an entire organism ******* C.) when minerals replace parts of an organism D.)

  97. Math

    What is the ratio of the measures of side BC to side RS in simplest form? (1 point) A.2:1 B.6:2 C.1:2 D.none of these @Ms.Sue My answer is A. can you please check

  98. Math

    solve the equation 1. y-5/3=1 a) -2

  100. math answers??? correct me :/

    1. Rename 7/20 as a percent. A. 35% ⇐ ANS B. 14% C. 30% D. 28% 2. Rename 0.245 as a percent. A. 245% B. 24.5% ⇐ ANS C. 2.45% D. 25% 3. Rename 28% as a decimal ad fraction in its simplest form. A. 0.28 and 28/100 ⇐ ANS B. 0.2 and 2/100 C. 0.28 and

  101. math

    solve each equation.write each equation in simplest form 7x/8=21 a.24 b.18.375 c.1.857 d.19

  102. Science

    How do microorganisms affect the quality of soil? A. By breaking down the remains of dead organisms B. By creating tunnels C. By absorbing water D. By increasing mechanical weathering

  103. Algebra

    1.Identify the domain and range of the following relation. {(3,7),(3,8),(3,-2),(3,4),(3,1)} A.Domain:{3} Range:{-2,1,4,7,8}**** B.Domain:{-2,1,4,7,8} Range:{3} C.Domain:{all real numbers} Range:{all real numbers} D.Domain:O/ Range:O/ 2.Determain whether

  105. chem

    How many moles of O2 contained in 5.25L of a gas at 26 degrees C and 1.2 atm?

  106. Algebra 1

    Which method would be the simplest way to solve the system? 7x +5y = 19 -7x-2y = -16 graphing substitution elimination or distributive

  107. Math

    There are four kinds of road signs in a certain town. The number of each kind is shown. What is the ratio of the number of school signs to the number of stop signs?

  108. statistics

    A simple random sample of students is selected, and the students are asked how much time they spent preparing for a test. The times (in hours) are as follows: 1.3 7.2 4.2 12.5 6.6 2.5 5.5 Based on these results, a confidence interval for the population

  110. Trig

    I need help setting these up. 1.) Use the parallelogram rule to find the magnitude of the resultant force for the two forces shown in the figure. round to one decimal place. Theta= 35 degree, b=98 lbs, c=55lb 2.) Find the magnitude and direction angle for

  111. Math Help!

    Mrs. Miller sells a house for $179,000. If she earns a commission of 6%, how much money does she earn? Write a porportion and show your work. My answer 179,000/100=x/6 107400=100x 10,740=x Am I right? Thank you

  112. Language arts Help

    MacNeil asks, "When before in human history has so much humanity collectively surrendered so much of its leisure to one toy, one mass diversion?" What is this persuasive technique called? A. Repetition B. A generalization C. A rhetorical question D. A

  113. science 1 question!!!

    1. How are continental glaciers different from valley glaciers? (1 point) Valley glaciers can flow in all directions as they move, while continental glaciers move down slopes already cut by rivers. Continental glaciers flow in all directions as they move,

  115. Science

    1. How does groundwater cause erosion and deposition? a. When acidic water soaks into the ground, water dissolves limestone, resulting in the formation of caves. *** b. When a river overflows, it moves downhill, resulting in the formation of caves. c. When

  116. Math

    1. A box of crackers has 24 grams of fat. the box contain 8 servings. What is the unit rate? A. 16 grams of fat pre serving B. 8 grams of fat per serving C. 4 grams of fat per serving D. 3 grams of fat per serving 2. A 16-fluid ounce bottle of juice costs

  117. Science help (just 4 questions)

    1. Which of the following is an example of an environmental pressure? (1 point) the air pressure in the atmosphere a lake that is gradually running out of water a fight between two members of the same species breeding between two members of the same

  118. creating a pivot table

    before you create a pivot table, it is important to ________.

  120. math

    there's 10 white golf balls 6 stripped golf balls the golfer wants to add 112 golf balls to the bag but wants the ratio of white to stripped golf balls to stay the same. how many of each should he add?

  121. statistics

    Assume that blood pressure readings are normally distributed with a mean of 123 and a standard deviation of 9.6. If 144 people are randomly selected, find the probability that their mean blood pressure will be less than 125.

  122. Chemistry

    A saturated solution of barium chloride at 30 degrees celcius contains 150g of water. How much additional barium chloride can be dissolved by heating this solution by heating this solution to 60 degrees. Solubility of Bacl @ 30 degrees=38.2g/100g water

  123. Statistics

    The probability that a student uses the Academic Resource Center on a regular basis is 0.26. In a group of 18 students, what is the probability that exactly 8 of them use the Academic Resource Center on a regular basis? Round your answer to 2 decimal

  125. Pre Calculus 12

    The height h, in metres, above the ground of a car as a ferris wheel rotates can be modelled by the function h(t) = 18cos(πt/80) +19 what is the minimum height of a car? do i like subtract 19 from 18 ? what is the maximum height of a car? do i add the 19