Questions Asked on
January 4, 2016

  1. Science

    How are temperature and thermal energy related A) Temperature and thermal energy both measure the total kinetic energy in an object. B) Temperature is one factor that determines the thermal energy of an object C) Thermal energy is one factor that

    asked by trololololololololol
  2. Algebra 1

    Sara is selling cookies and brownies for a fundraiser for the school band. She charges $2.25 for 2 cookies and 1 brownie. She charges $5.75 for 4 cookies and 3 brownies. How much does sara charge per cookie? how much per brownie?

    asked by Sierra Elizabeth
  3. Math

    One car is 3.9 meters long the other is 6%shorter How long is second car? What is the formula I use for questions involving %

    asked by Nancy
  4. Algebra 1

    Terry has completed 15 homework problems, and Susan has competed 9. Terry is completing 10 problems per hour and Susan is competing 12 problems per hour. After how many hours will terry and susan have completed the same number of problems ??

    asked by Sierra Elizabeth
  5. math

    The sides of a square field are 12 meters. A sprinkler in the center of the field sprays a circular area with a diameter that corresponds to a side of the field. How much of the field is not reached by the sprinkler? Round your answer to the nearest

    asked by Tim
  6. math

    Find two mixed numbers that up to 16 but have a difference of 5???

    asked by miranda
  7. History

    Case Study: General Andrew Jackson: Andrew Jackson's military career spanned several wars including the American Revolution, the Creek War, the War of 1812, and the First Seminole War. After the Creek War, Jackson and the Creek Indians signed the Treaty of

    asked by Marc-Anthony
  8. Algebra 1

    which graph represents the solution to the given system y=-x+2 and y=3x-1 ??

    asked by Sierra Elizabeth
  9. physics

    A 1500 kg car traveling West at 90.0 km/h collides with a 1400 kg truck traveling North at 72.0 km/h.The two vehicles entangle after the collision and head off as one. What is the velocity of the wreckage immediately after the collision?

    asked by Mia
  10. U.S. History

    What did John Smith and Anne Hutchinson have in common? Both were thought of as troublemakers. Both were governors upon arrival in America. Both were Puritans who lived in New England. Both had disagreements with the Puritans***

    asked by Labbayk
  11. L.A.

    Choose the meaning that best describes the word in quotation marks. The first choice of vacation days should go to employees with "seniority". a. the highest age b. an inherited status ** c. the most years of service d. the most years education

    asked by Fuller
  12. U.S. History

    What can you infer about what Lewis and Clark saw as they moved west from the Mississippi River? A. The land on the east coast was more fertile than the land in the west coast B. The landscape rose sharply and then flattened as they went farther west C.

    asked by Summer Moriarty
  13. Algebra 1

    which graph represents the solution of the given system? y= -3x-4 y+4=-3x

    asked by Sierra Elizabeth
  14. Spanish

    Which word best completes the following sentence? The standard variety of Spanish is considered _______. a. natural b. colorful*** c. easy d. neutral

    asked by Kaai97
  15. U.S. History

    Read this question: "If representation in Congress is to be determined by the number of people who live in each state, should slaves be counted?" At the Constitutional Convention, how would someone from a Southern state most likely respond? Yes, they live

    asked by Labbayk
  16. Remington

    The radius of the base of a cylinder is 4.00 in. The height of the cylinder is 12.00 in. Find the surface area of the cylinder using 3.14 as a value for pi. Round to the nearest hundredth.

    asked by Anonymous
  17. Calculus

    A ball is thrown straight up from the top of a hill 30 feet high with an initial velocity of 72ft/sec. How high above level ground will the ball get? (Objects subjected to gravity adhere to s(t) = -16t^2 + v0t + so where s is the height of the object in

    asked by Help
  18. Algebra

    a theater wants to take in at least $2000 for a certain matinee. children's tickets cost $5 each and adult tickets cost $10 each. the theatre can seat up to 350 people. find five combinations of children and adult tickets that will make their goal.

    asked by Samantha
  19. U.S. History

    Read this question: "If representation in Congress is to be determined by the number of people who live in each state, should slaves be counted?" At the Constitutional Convention, how would someone from a Southern state most likely respond? Yes, they live

    asked by Labbayk
  20. English

    Identify the correct sentence. a.Please proceed slowly. b.He knows English good. c.She is real smart. d.She listen good.

    asked by Anonymous
  21. Algebra 1

    which graph represents the solution to the given system -4x+ 2y = -11 and -2x + 2y = -15.

    asked by Sierra Elizabeth
  22. math

    Maria plans to fill the pots in her garden with soil and plant food. Maria has 8 1/4 quarts of soil and 1 1/2 quarts of plant food. Part A Each pot requires 3/4 quart of soil. For how many pots does Maria have enough soil? Show your work. Answer : 11pots

    asked by Sai
  23. Life Span Development

    As Selena and her friends are walking home after school they approach a corner store and see bags of candy and snacks on open shelves outside the front door. A young clerk is also outside waiting for customers. As they get closer, they see the clerk go

    asked by Lisa
  24. U.S. History

    Which answer best defines the civic virtue "common good"? Common good means honoring one's country. Common good means something is beneficial to an entire group. Common good means respect for many opinions, cultures, and religious beliefs.*** Common good

    asked by Labbayk
  25. Word problem help plz

    The sum of the age of father and son is 99.if the age of the son is added to the inverted age of the father,the sum is 72.if the inverted age of the son is subtracted from the age of the father.the difference is 28...what are there age? plz help i do not

    asked by Collins
  26. U.S. History

    What was one factor that caused the British to surrender at Yorktown? British soldiers were suffering from disease and refused to fight. George Washington's soldiers outnumbered the British soldiers two to one. British troops received a false message from

    asked by Labbayk
  27. physics

    a stone propelled from a catapult with a speed of 50ms-1 attains a height of 100m. Calculate the time of flight and the angle of projection

    asked by chisom
  28. ALEGEBRA 1

    Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 2−x and y = 4x + 3 intersect are the solutions of the equation 2−x = 4x + 3. Part B: Make tables to find the solution to 2−x = 4x + 3. Take the integer values

    asked by Annabelle
  29. algebra 1

    Jacob spends 60 minutes in the gym every day doing freehand exercises and running on the treadmill. He spends 30 minutes more running on the treadmill than doing freehand exercises. Part A: Write a pair of linear equations to show the relationship between

    asked by Meredith
  30. chemistry

    state what happens when chlorine is bubbled through Iron(II) sulphate solution .

    asked by Anonymous
  31. Social Studies (Check, Please!) (Ms. Sue)

    How did the food served at the camp show a lack of understanding of Japanese culture? A: The food served at the internment camp were canned Vienna sausage, canned string beans, streamed rice that had been cooked too long, and on top of the rice a serving

    asked by Victoria
  32. U.S. History

    Which answer best shows an effect of British soldiers firing upon colonists in Boston, killing five of them? The first shots of the American Revolution are fired, which officially starts a war between the colonies and Britain. *** The Sons of Liberty

    asked by Labbayk
  33. U.S. History

    Based on the map, which city would be best for a shipping port? A. Fort Panmure B. Fort Toulouse C. New Orleans D. St. Marks Is the answer C?

    asked by Summer Moriarty
  34. Biology

    3. One different between a point mutation and a chromosomal mutation is that A. A point mutation affects the DNA of more genes than a chromosomal mutation B. A point mutation can involve a insertion or deletion, but cannot result in a frameshift C. A

    asked by SkatingDJ
  35. Math

    In a school orchestra, 2/5 of the students are string players. Of the string players, 5/8 are girls. What fraction of all the students in the orchestra are girls who play string instruments.

    asked by Jaden
  36. physics

    As shown in the diagram, a bullet of mass 7.0 g strikes a block of wood of mass 2.1 kg. The block of wood is suspended by a string of length 2.0 m, forming a pendulum. The bullet lodges in the wood, and together they swing upward a distance of 0.40 m from

    asked by jose
  37. English

    The class was asked to sit: a. quiet anywhere. b. quietly anywhere. c. quiet anywheres.

    asked by Anonymous
  38. U.S. History (Ms. Sue) (Check, Please!)

    How did rationing affect daily life in the United States? How did it affect the economy? A: Rationing deeply affected daily life in the United States. People were given ration books and had to use coupons to purchase food and items such as coffee and

    asked by Victoria
  39. Math

    There are 14 children in little league baseball team. Only 9 can play at a time. The baseball season has 42 games. The coach decided that each of the 14 children would play in the same number of complete games.In how many complete games will Howard, one of

    asked by JIm
  40. Maths

    Two numbers are in the ratio of 7:9, the smaller is 42, what is the larger?

    asked by Iyalla Hart
  41. Maths

    A closed tin of milk has a diameter of 10 cm and height 16 cm , find the total surface area of the tin {take pie to be 22/7}

    asked by Anita
  42. language arts

    has anyone here read, the watsons go to birmingham because i have a question on it?

    asked by moo
  43. Math

    Identify the sequence... 3,888, 216, 12, 2/3... a. arithmetic b. geometric c. neither d. both Is it c or d?

    asked by Juno
  44. U.S. History

    U.S. Groups of the late 1700's and early 1800's . Women . children . indentured servants . Native Americans . African Americans . Working Class Which is one characteristic common to all groups listed above? A. They rarely attained landownership B. They

    asked by Summer Moriarty
  45. English

    Identify the correct sentence. a.She doesn't call me no more. b.She doesn't never call me no more. c.She doesn't call me anymore. d.She doesn't ever call me no more.

    asked by Anonymous
  46. US History

    Read the following paraphrase from George Washington's Farewell Address and answer the following question. People have the right to make and alter their governments. But the constitution is sacred law until changed by the whole people together. The very

    asked by Summer Moriarty
  47. U.S. History

    George Washington was an enormously popular general. Why didn't he try to become a king? He believed in a republican form of government.*** He knew the army would be hard to control. He thought future monarchs would abuse power. He was afraid he would be

    asked by Labbayk
  48. History

    What were the main labor sources in the Middle colonies? Family and slaves Immigrants and slaves Immigrants and indentured servants Indentured servants and family I believe the answer is B. Immigrants and slaves

    asked by Marc-Anthony
  49. History

    Which of the following describes the effect of the 1763 Treaty of Paris on France's American land holdings? France retained its territory in Detroit, Quebec, and Montreal. France lost its territory in Canada and east of the Mississippi River. France gained

    asked by Marc-Anthony
  50. Calculus

    Which of the following integrals represents the volume of the solid formed by revolving the region bounded by y=x^3, y=1, and x=2 about the line y=10? a) pi*∫from (8-1) of (10-y)(2-y^(1/3))dy b) pi*∫ from (1-2) of (81-(10-x^3)^2)dx c)2pi*∫from (1-8)

    asked by Fred
  51. english

    Identify the INCORRECT sentence. a. Amanda worked diligently on her algebra. b. Trudy bought a American-made car. c. My sister angrily slammed the door. d. You should concentrate closely on whatever you write.

    asked by Anonymous
  52. Social Studies (Check, Please!) (Ms. Sue)

    1. How did the Battle at Stalingrad change the fate of the Allies and the momentum of the war? A: The Battle at Stalingrad gave the Allies an important win and improved the morale of the people. The battle changed the momentum of the war as it was a major

    asked by Victoria
  53. History

    According to the map, which country controlled land bordering the northernmost part of the Louisiana Purchase? France Canada Spain Great Britain I believe the answer D.

    asked by Marc-Anthony
  54. U.S. History

    Which colonial area or areas placed a high value on religious freedom? Middle and Southern New England and Middle *** New England only Southern and New England

    asked by Labbayk
  55. Math

    find two mixed numbers so that the sum is 16 and the difference is 15. find three mixed numbers so that the least number is 5 1/5.

    asked by Vee
  56. U.S. History

    Which of the following correctly describes the flow of commodities in the triangle trade? Cuba's rum is traded for slaves in New England. The slaves are brought to Cuba to grow sugar. Cuban sugar is exported to New England, where it is distilled into rum.

    asked by Labbayk
  57. U.S. History

    Between 1763 and 1815, most of the population was made up of indentured servants, slaves, women, children, and the working class. Even so, policies were written mainly by white, male landowners. Which answer explains why this was the case? The other groups

    asked by Labbayk
  58. Math

    You are ordering a meal and have $15 to spend . The restaurant charges 6% sales tax. You plan to leave a 15% tip . The equation C = x + 0.06x + 0.15x gives the total cost C of your meal , where x is the cost before tax and tip . What is the maximum amount

    asked by Gary
  59. Math

    Find each unit rate Julio walks 3 1/2miles in 1 1/4hours

    asked by Christy
  60. U.S. History

    What did John Smith and Anne Hutchinson have in common? Both were thought of as troublemakers. Both were governors upon arrival in America. Both were Puritans who lived in New England. *** Both had disagreements with the Puritans.

    asked by Labbayk
  61. Algebra 1

    A local citizen wants to fence a rectangular community garden. The length of the garden should at least be 110 ft. and the distance around should be no more than 380 ft. Which system of inequalities and graph represent the possible dimensions?

    asked by Sierra Elizabeth
  62. Social Studies (Check, Please!) (Ms. Sue)

    Why did racism lead to violence in Detroit and Los Angeles in 1943? A: Many Americans considered the long, baggy zoot suit worn by some Mexican American teenagers unpatriotic. Riots erupted in Los Angeles in June of 1943 after it was rumored that "zoot

    asked by Victoria
  63. math

    estimate each quotient 461 divided by 9

    asked by evan
  64. Maths

    A soak away was dug by 5 men in 24 days. How many days will it take 15 men to dig it if they were to work at the same rate.

    asked by Anita
  65. Math

    Dixon and his little sister Ariadne stand next to each other on the playground on a sunny afternoon. Their mother measures their shadows. Dixon's shadow is 18 feet long and Ariadne's shadow is 15 feet long. If Dixon is 6 feet tall, how tall is Ariadne?

    asked by Claire
  66. Math! Pls Help!

    A store is having a 10%-off sale. It gives an additional 10% off if the price is still over $100 after the first discount. A jacket costs $199.99. Will you get the second discount and if so, how many dollars will you save in total? a. yes; $12.49 b. yes;

    asked by Talia
  67. math

    Use any method to add or subtract. 5/7 - (3/14 + 3/14)

    asked by christopher
  68. Rational Numbers

    Which of these is a rational numbers? A. Pi B. √3 C.√2 D. 1.33333333…. Thank you!

    asked by Lucia Vendales
  69. U.S. History

    Which of the following effects of the French and Indian War was most responsible for starting the American Revolutionary War? Native Americans lost large amounts of territory. Britain incurred a large debt as a result of the war.*** France ceded land in

    asked by Labbayk
  70. Science

    13.5g aluminium changes to Al^3+ in solution by loosing ..... electrons.

    asked by Chemistry question
  71. math

    The Johnson family has been very busy and has not done their laundry for several weeks.The dirty laundry pile consists of 540 item of clothing.They figure they can put on average of 27 pieces of clothing in a single load.How many loads of laundry will the

    asked by Anonymous
  72. U.S. History

    George Washington was an enormously popular general. Why didn't he try to become a king? He believed in a republican form of government.*** He knew the army would be hard to control. He thought future monarchs would abuse power. He was afraid he would be

    asked by Labbayk
  73. Algebra 1

    What is the graph of the inequality in the coordinate plane ?? x ≥ 3 please help. I'm lost.

    asked by Sierra Elizabeth
  74. PLZ Check my Science Project's summary?!

    The following r the instructions to my Project: - Compose a scientific summary of your method, observations, data, and conclusions. In addition, be sure to answer the questions below in your report. 1. Why does the first method for determining volume work

    asked by Natasha
  75. U.S. History

    Veena writes an essay about Native Americans in the 1800's Native Americans and U.S settlers struggled for land during the early 1800's. U.S. citizens slowly pushed Native Americans off their traditional lands. They fought wars, such as Seminole War, for

    asked by Summer Moriarty
  76. Geometry

    "Given quadrilateral ABCD with A(0,0) B(4,2) C(3,3) and D(1,2), prove that ABCD is a non-isosceles trapezoid" I don't understand how to put this as a proof, since I have to include formulas and reasons. Wouldn't a non-isosceles trapezoid be a normal

    asked by Meema
  77. statistics

    The pie chart below shows how the total annual income for a certain family is spent. If the total annual income is , what amount is budgeted for Savings and Insurance combined?

    asked by donna
  78. Math

    The science test grades are posted. All students taking the test scored over 75. Unfortunately, 4 students were absent for the test and the computer listed their scores as 0 until the test is taken. Assuming that no score repeated more times than the 0's,

    asked by Vstar
  79. Science

    This has already been posted, however the provided answer does not make sense. Anyone have additional insight for this one? An excess of aluminum metal is added to 200.0 mL of 0.025 M solution of CuCl2, reducing the Cu+2 ions to metallic Cu. If the

    asked by Chem Help
  80. math

    Ronnie is thinking of a number. He says that he gets the same result when he multiplies his number by 2 as when he adds 5 to his number. What is the number?

    asked by Heather
  81. engineering maths. need answer asap

    A railway wagon of mass 15 t is moving along a level track at 10 km/h when it collides and couples together with a second wagon of mass 30 t moving in the same direction at 5 km/h. if the two wagons couple together after the impact, what would be their

    asked by wahis
  82. Algebra

    The perimeter of a square must be greater than 42 inches but less than 68 inches. Find the range of possible side lengths that sat soft these conditions.

    asked by Cruz
  83. Algebra 1

    What is the graph of the inequality in the coordinate plane ?? y< -2

    asked by Sierra Elizabeth
  84. Algebra! Errr, whatever it is.

    Which is J = rb solved for r? a. r = j/4b b. r = 4b/j c. r = j - 4b d. r = j/b I got "a". Which is M = 300J/P solved for J? a. J = 300PM b. J = 300M/P c. J = 300/PM d. J = PM/300 I got "d". So do they both look right? Or not? Plz tell me! I'd like that A

    asked by Rainee's Stuck!
  85. diameter/kg

    What is the mass of water required to fill a circular hot tub 3.4 m in diameter and 1.4 m deep? Answer in units of kg.

    asked by Serena
  86. math

    Abel Save a 43 more nickels than dimes. After he spents 17 dimes, he had twice as many nickel than dimes . How many coins did he have left ? Is the below answer is correct because in question he is saying twice as many nickel than dimes number of dimes ---

    asked by Gayatri
  87. Algebra 1

    What is the solution? use elimination . 4x-y=23 7x-y=21

    asked by Sierra Elizabeth
  88. Science -- Check my Answer Plz (again)

    A beaker contains 50.0 mL of water at 90.0°C. How many calories must be added to raise the temperature of the water to its boiling point (100°C)? A) 50.0 cal B) 1.00*10^3 C) 100.0 cal D) 5.00*10^2 I think the answer is B, but i also think im wrong...

    asked by Saisir le Jour
  89. Algebra 1

    How many solutions does this system of equations have ?? 2x= 10y + 6 and x+ 5y = 3

    asked by Sierra Elizabeth
  90. Algebra 1

    How many solutions does this system of equations have ?? 2x= 10y + 6 and x+ 5y = 3 does it have infinitey many??

    asked by Sierra Elizabeth
  91. us history

    Which event transferred Florida from British possession back to Spain in the late 1700's? A. First Seminole War B. Pickney's Treaty C. Adams-onis Treaty D. Treaty of Paris*** Which factor helped Touissant L'Ouverture be an effective leader during the

    asked by Summer Moriarty
  92. Math

    y=arccos(sin(x)), find dy/dx. I got -1, is this correct? When I tried to check on wolfram alpha I didn't get this right.

    asked by Beth
  93. Maths

    The ratio of the corresponding sides of two similar triangles are 2:5.Calculate the area of the larger triangle if the area of the smaller triangle is 28 square.

    asked by Anita
  94. Geography (Ms.Sue ) Help

    In the context of European colonization, Portugal controlled Mozambique and  A. Angola. B. Congo. C. Kenya. D. Madagascar. A?   

    asked by Brooklyn
  95. physics

    Two balls have the same mass. One ball moving along the positive x-axis and the other ball moving along the positive y-axis undergo perfectly inelastic collision. What can you say about the motion of the balls after the collision? a) the balls stick and

    asked by shusha
  96. Algebra 1

    which graph represents the solution of the given system? y=3x+2 y=3x-1 please hep!!

    asked by Sierra Elizabeth
  97. Algebra

    write equation of given translation of y=|x| 1 unit down 5 units right 10 units left 4 units up 6 units left

    asked by Jack
  98. Geography (Ms.Sue ) Help

    Sudan is omitted from inclusion in the sub-Saharan region because it      . A. contains most of the evidence of humanity's African origins. B. doesn't border the Sahara Desert. C. is linked to Egypt by the Nile. D. is politically distinct from other

    asked by Brooklyn
  99. US History

    Which of these was a precedent that George Washington set? constitutional amendment process formal presidential dinners****** Singing of the national anthem use of a presidential cabinet

    asked by Summer Moriarty
  100. math

    where Amanda lives the sales tax is 7%. Amanda paid $35 in sales tax on a new stereo. what was the price of the stereo?

    asked by hannah
  101. algebra

    Draw a rectangle to show that 5 (x + 2 ) and 5x + 10 are equivalent ?

    asked by Rick
  102. Social Studies

    Why did racism lead to violence in Detroit and Los Angeles in 1943?

    asked by Victoria
  103. Math -Algebra

    write equation of given translation of y=|x| 1 unit down 5 units 10 units left 4 units up 6 units left

    asked by Jack
  104. U.S. History (Ms. Sue)

    1. How did mobilizing the economy help end the Depression? A: Mobilizing the economy helped end the Depression as it created almost 19 million new jobs and nearly doubled the average family's income. 2. What changes did American citizens and industry have

    asked by Victoria
  105. Math

    y=arccos(sin(x)), find dy/dx and sketch it's graph(I guess I can do this on wolframalpha after I'm done solving the question). And by arcsin I mean inverse of the expression(written like cos^-1(sin(x)), but is not 1/cos(sinx) but the inverse of cos). I am

    asked by Beth
  106. Physics

    Show that the function y(x,t) = X^2+V^2t^2 is a solution of the general wave equation.

    asked by Godwin
  107. Math

    What is the unite rate of 1 slice of beaf party

    asked by Idiatou
  108. Language Art

    Choose The Meaning That Best Matches The Word Honing A.Grinding B.Perfecting C.Filming D.Grooming

    asked by Sid.V
  109. Physics

    A 25.2 kg block of wood is pulled across a floor at a constant 9.74 m/s with a constant 62.7 N force. The bottom of the box has a surface area of 65.1 cm2. If the block was put on its side (which has twice the surface area of the bottom) and pulled with

    asked by Ron
  110. Math

    there were 50 student in the Chess Club the membership went up buy 10% how many more student joined the the club?

    asked by Printia
  111. Science

    an airplane flies 800 km east and 600 in north. What is the total displacement (with approximate direction)? What is the total distance traveled?

    asked by Jaylah
  112. Physics

    suppose that an astronaut throws a rock into outer space at a location far from significant influences of gravity and air resistance. One would expect the rock would A. eventually stop because all objects "lose steam" B. eventually stops as its inertia

    asked by Blair
  113. Science Project Help

    Hello, My science project is asking me to "compose a scientific summary of your method, observations, data, and conclusions" on determining the volume of both regular & irregular objects. They wanted me to answer the 4 questions below in my summary: 1. Why

    asked by NAtasha
  114. Maths

    The angle of depression of a point g on a horizontal ground top , T of an electric pole is 25 degrees .if the distance from g to the foot of the pole is 45 m , calculate the height of the pole to the nearest whole number.

    asked by Anita
  115. calculus

    the region bounded by the graph f(x)=x(2-x) and the x axis is revolved about the y axis. Find the volume of the solid. I did the integral using the shell method, but the answer wasn't correct.

    asked by john
  116. math

    7x-3y=41 2x=-5y Solve using augmented matrix What do i do?

    asked by Andrew
  117. Math

    Vanessa has taken 4 quizzes so far and her average score so far is an 88. If she gets a 100, a perfect score on the remaining two quizzes, what will her new average be?

    asked by Vstar
  118. physics

    You are on a hike in the mountains. You have 3.03 km left to go before your next campsite. The sun will set in 5.2 h. What average speed must you walk to get to camp at sunset? Answer in units of km/h.

    asked by zach
  119. Math

    What's 4x to the second power + 12x +8 factored?

    asked by Vanessa
  120. Math

    What is {23%,0.21,1/4,1/5} from least to greatest I need the answer today please thank you

    asked by Nick
  121. Algrebra

    Given that a(x+7)=24, which expression is equivalent to x? A. 24/a-7 B.24-7/a C. 24/a -7 D. 24-7/a

    asked by Melissa
  122. Science -- Check my Answer Plz

    How much heat (calories) must be applied to a 100 mL beaker filled with boiling water in order to vaporize the water? ** A) 540 cal ** B) 540 * 10^4 cal C) 800 cal D) 8000 cal Is A correct? or cud it be B.?

    asked by Saisir le Jour
  123. Math

    Shannon bought 9 pounds of almonds for a total cost of $27. The cost per pound of cashews is 70% more than the cost of almonds. Shannon bought enough cashews that when she mixed them with the almonds the cost was $4.00 per pound. What percent of the

    asked by Brittany
  124. Probability

    A box contains 3 blue, 5 red, 4 white marbles. If one marble drawn at random: find probability of blue given not white. Find probability of not red given not white

    asked by Stacy
  125. Math

    A group of 21 people have enough food for 24 days. If 15 additional people join them, they would have enough food for only___days. (Assume everyone eats the same amount of food each day)

    asked by Sally
  126. j

    She waited patiently for her turn on line at the New Age bookstore.

    asked by Anonymous
  127. Math

    Interest of $22.05 was earned in 3 months on a balance of $1960.00. What is the interest rate per annum earned on that account?

    asked by Anonymous
  128. Calculus help plz

    Integrate:cosmxcosnx.dx if m=n i can not solve it i have tried my best but to no avail

    asked by Collins
  129. Science

    Resistance of tungsten wire is higher when it is hot and lower when it is cold this is because the temperature is

    asked by Mox
  130. Math

    Abel Save a 43 more nickels than dimes. After he spents 17 dimes, he had twice as many nickel than dimes . How many coins did he have left ? not like this answer below need the chart model : number of dimes --- x number of nickels -- x+43 he spends 17

    asked by Gayarhri
  131. Math

    3(y+2) for y = 3

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  132. math

    Abel Save a 43 more nickels than dimes. After he spents 17 dimes, he had twice as many nickel than dimes . How many coins did he have left ?

    asked by Gayarhri
  133. math

    m - 7 1 m < 13 m < -13 please check my answer!!!!!!

    asked by lilly
  134. Science

    1 mole of chlorine combines with a certain weight of a metal giving 111g of its chloride. The atomic weight of the metal (assuming its valency to be 2) is-

    asked by Chemistry question
  135. Math

    The length of rectangle is twice its width,and its perimetet is 90. What is its area?

    asked by Akemi
  136. Mathematics

    m=3/4 and passing through (40,35) y=_______

    asked by Rainie
  137. Math

    How do i figure out the weight of the quantity if 3% of the full weight is 43 grams?

    asked by Anonymous
  138. math

    7 1/4- 2 4/5 =

    asked by Anonymous
  139. Algebra 1

    What is the solution of the system? use substitution . 4x+2y=10, y=-3x+6

    asked by Sierra Elizabeth
  140. math

    Assume that all chickens have 3290 feathers. If it takes you 2.6 seconds to pluck 83.6 feathers, how many hours would it take you to defeather 7256 chickens? Answer in units of hours.

    asked by Amy
  141. Math

    I can invest money at 5.75% per annum. How much should I invest now to ensure that I have $5000 after 1 year?

    asked by Anonymous
  142. Math

    Solve. 24 - (8 ÷ 2) + 6 =

    asked by Daisy205
  143. algebra

    The perimeter of a rectangle is 90 centimeters. If the length is double the size of the width, what is the area?

    asked by kiera
  144. Algebra

    The temperature at 7 AM in Chicago was 12 degrees. If the temperature increased 3 degrees every hour. What would the temperature be in Chicago at noon?

    asked by Mandy
  145. eglish

    In which sentence is the punctuation correct?

    asked by Neko
  146. Geometry (again)

    How can one prove a right isosceles triangle? Or a right trapezoid?

    asked by Meema
  147. English Grammar

    Hi, I'm writing an English essay and I was wondering which sentence is grammatically correct. 1)The individual rights to speak are taken from John and Mary or 2) The individual's right to speak are taken from John and Mary

    asked by Sara
  148. Science -- Explaination on Heat Capacity?

    I need some1 to explain heat capacity to me because the way my lesson is teaching it is EXTREMELY confusing!! A simple explanation would be nice! Dumb it down 4 a 7th grader!!!!! If you could use the following question in the explanation, that would be

    asked by Sairsir le Jour
  149. Science

    What is the density of a solid aluminum with a mass of 60g

    asked by Amanda
  150. geometry

    1/2 of 1/3 equals give it to me in the simplest form

    asked by Joseph Michael Calais
  151. Algebra

    7x^12/5 - 50x^7/5 + 7x^2/5 = 0

    asked by Matj
  152. math

    What is the are of 18ft 18ft 4ft 3ft 3ft

    asked by Daniel
  153. chemistry

    I am wondering why H2S has only London Dispersion forces and not Hydrogen Bonding?

    asked by David
  154. cda

    What would be teaching strategies for self portraits

    asked by Anonymous
  155. Algebra 1

    How many solutions does this system of equations have ?? y= 4x + 3 and 2y - 8x =3

    asked by Sierra Elizabeth
  156. math

    a boy runs 18.4 miles in 4.5 hours, how many miles can he run in 1 hour?

    asked by Robert
  157. calc

    1) lim x→0 j(x) = ? when j(x) = 3; x0 2) lim x→1 h(x) = ? when h(x) = x^2 + 1; x1

    asked by yani
  158. grammar

    Finishing quickly is not as important as --------- all question correctly. Options: 1. answer 2. answered 3. answers 4. answering Please fill in the blank

    asked by rumika
  159. science

    I am wondering why H2S has only London Dispersion forces and not Hydrogen Bonding?

    asked by David
  160. Calculus help plz i do not no it at all

    Integrate: xrootof(2+3.fourth rootof(x^3)/x^6.root(x) plz help i do not no it at all show working!!

    asked by Collins
  161. Bionomial expansion help agn #thanks

    find the third term of the binomial expansion (root(x)+1/root(y)^6 plz help i do not no it at all show working!!

    asked by Collins
  162. Trigonomentry help plz thanks

    find the number of root the equation given below in interval (-pi.pi) (cosx)^7+(sinx)^4=1

    asked by Collins
  163. Calculus

    Find the volume generated by rotating about the x axis the area bounded by x=0, y=2sinxcosx,, y=2cosx, and x=4, if 0≤x≤pi/2. I don't get the graph.

    asked by Andre
  164. Math

    Estimate the quotient, using two set of compatible numbers

    asked by Angela
  165. U.S. History (Ms. Sue) (Help!)

    I don't know how to answer the following two questions. No matter what I read, I cannot figure out how to what to write. Please, help me! 1. Why did racism lead to violence in Detroit and Los Angeles in 1943? 2. How did rationing affect daily life in the

    asked by Victoria
  166. Maths

    3x+2/5 -2x+3/3 =3 i do not have a clue of how to start

    asked by Anita
  167. physics

    a 4200 kg helicopter accelerate upward 3m/s^2. lift force is exerted by the air on the propellers?(g=10m/s^2)

    asked by biruk
  168. History

    How did ruby bridges make the USA a safe place to live,work,and raise a family

    asked by Lola
  169. Another Calculus help plz

    Show that if y=tanx/2 dy/dx=1/sinx

    asked by Collins
  170. Geography (Ms.Sue ) Help

     Moving from coastal to interior regions of sub-Saharan Africa, we discover that the dominant physical-geographic feature is  A. many coastal inlets. B. mountainous terrain. C. ascending plateaus. D. lush rainforest. C?

    asked by Brooklyn
  171. Math

    Jamie trains on his surfs every weekend. He paddles upstream for 3 1/2 hours, and then returns downstream to the point where he started in 2 hours and 6 minutes. If the river flows at 3 km/h find: a) his paddling speed in still water

    asked by Anonymous
  172. math

    Evaluate tan (inverse cosine of 2/3). a. square root of 5 divided by 2 b. square root of 5 divided by 3 c. square root of 5 divided by 5 I have a feeling that the answer would be a but what i am confused about is how do we figure out what the value is for

    asked by David
  173. math

    What rate of interest to produce 22,500 as interest from an invesment of 8,50,000 in three years

    asked by sola
  174. english grammar

    Computers shop hours 8:00 a.am - 2 a.m.

    asked by jessie
  175. Physic

    Show that the function y(x,t) = X^2 + V^2t^2 is a solution of the general wave equation.

    asked by Godwin
  176. Math

    Which equivalent fraction would you have use in order to make 3/5 to 21/25?? Plz have an explanation of how you solved the answer and not just one sentence. Thank you!!

    asked by Jessica
  177. Algebra

    Write an equation of the line that is parallel to the graph of y=7x -3 and passes through the origin

    asked by Tink
  178. Math

    Simplify the following expression:(6 x^4)(4 y^2) / [ (3 x^2)(16 y) ] Please help, I don't get this!

    asked by Katlyn Winchester
  179. social science

    why is the amazon basin ecologically so important

    asked by kavish
  180. Math Complicated

    Please I am desperate need of help for this symbol. What does the long square root sign mean? Like in √5 + 8 +24 = √37 The square root sign is supposed to go above 5, 8 and 24. What does that mean? Like find the square root of each number? Or…please

    asked by Lucia Vendales
  181. math

    Suzy was putting a stone boarder around her square garden.she las able to complete one side of her garden before she ran out of stones.she usted 9 sones for the first side.How many more stones will she buy to complete her stone boarder?

    asked by johny