Questions Asked on
January 25, 2016

  1. physics

    A 10 cm by 10 cm by 10 cm wood block with a density of 700 kg/m^3 floats in water. a. What is the distance from the top of the block to the water if the water is fresh? b. If it's seawater?

    asked by luma
  2. Math! Pls Help!

    write a list of steps that are needed to find the measure of ∠B.

    asked by Talia
  3. math

    Is the following statement true or false? Justify your answer using what you know about diameters and chords. Every diameter of a circle is a chord. True. Every diameter of a circle is a chord. This is true because every diameter passes through the center

    asked by GoldenSparkleGirl
  4. Physical Science

    The current in a hair dryer measures 15.0 amps. The resistance of the hair dryer is 8 ohms. What is the voltage? A. 120 V B. 0.5 V C. 7 V D. 1800 V I tried this and got D but it was wrong....can I get a little help on how to do this?

    asked by Eliza💕
  5. Fourth grade math - math book PearsonRealize

    Homework 6-3 (1) Kareem has 216 role-playing game cards. His goal is to collect all 15 sets of cards. There are 72 cards in a set. How many more cards dose Kareem need to reach his goal? (2) Nichole has $9 to spend on cards. She finds friends with the same

    asked by E
  6. physics

    A cargo barge is loaded in a saltwater harbor for a trip up a freshwater river. If the rectangular barge is 3 m by 20 m and sits 0.8 m deep in the harbor, how deep will it sit in the river?

    asked by luma
  7. physics

    Styrofoam has a density of 300 kg/m^3. What is the maximum mass that can hang without sinking from a 50 cm diameter styrofoam sphere in water? (Assume the volume of the mass is negligible compared to that of the sphere.) V sphere = r^34/3 pie

    asked by luma
  8. Economics Macro

    Suppose that real GDP per capita in the United States is $49,000. If the long-term growth rate of real GDP per capita is 1.6% per year, how many years will it take for real GDP per capita to reach $98,000?

    asked by Danny
  9. Social Studies

    1. What were Andrew Jackson's hopes and dreams for the future? 2. How did Andrew Jackson work to change the United States? 3. How did Andrew Jackson react to key events happening in the United States? 4. Were there any key events in Andrew Jackson's life

    asked by Faith
  10. science help PLS

    Which of the following correctly describes a way in which Earth’s atmosphere interacts with the hydrosphere? Living organisms breathe gases in the atmosphere. Water moves between Earth’s surface and the atmosphere. Gases in the atmosphere trap incoming

    asked by Oscar
  11. Math

    Your goal is to save at least $240.00 over the next 4 weeks. How much money must you save each week in order to meet that goal? a. 4x>=240; x>=60 b. x>=240; x>=4 c. 240x>=60; x>=60*** d. 4x

    asked by Kaai97
  12. Language Art

    Which of the following names a type of figurative language

    asked by Lisa .B
  13. Science

    1. Which of the following is true about mixtures? (1 point) Mixtures consist of two or more substances chemically combined. Mixtures cannot be separated by physical means. Mixtures consist of only one kind of atom. Mixtures have two or more substances

    asked by Trover
  14. Math

    Julia is allowed to watch no more then 5 hours of tv a week. She has already watched 1.5 hours. Write and solve an inequality to show how many hours of television Julia can still watch this week. I know what an inequality is, I'm just having a hard time

    asked by Connections Academy Student
  15. Math

    The table below shows the height (in inches) and weight (in pounds) of eight basketball players. Height=67 69 70 72 74 74 78 79 Weight=183 201 206 220 226 240 253 255 About how many pounds would you expect a basketball player to weigh if his height is 84

    asked by Kaai97
  16. Math

    The table below shows the height (in inches) and weight (in pounds) of eight basketball players. Height=67 69 70 72 74 74 78 79 Weight=183 201 206 220 226 240 253 255 About how many pounds would you expect a basketball player to weigh if his height is 84

    asked by Kaai97
  17. 5 QUESTIONS PLZ HELP!

    1) which of the following numbers are equivalent to 20%?(Choose all that apply)(only 2) A. o.oo2 B. 1/4 C. 0.20 D. 1/5 2)which of the following numbers are equivalent to 35%?(choose all that apply)(only 2) A. 7/20 B. 6/20 C. 3.5 D. 0.35 3) which of the

    asked by MARIAH
  18. College Algrebra

    Joel can run around a 1/4 mi track in 66 sec. Jason can run around the track in 60 sec.If the runners start at the same point on the track and run in opposite directions, how long will it take the runners to cover 1/4 mile?

    asked by Robin
  19. Math

    Which property is illustrated by the statement? (2+3.4)+6=2+(3.4+6) a. Associative Property of Addition b. Commutative Property of Multiplication c. Inverse Property of Multiplication d. Commutative Property of Addition***

    asked by Kaai97
  20. Math

    The table below shows the height (in inches) and weight (in pounds) of eight basketball players. Height=67 69 70 72 74 74 78 79 Weight=183 201 206 220 226 240 253 255 About how many pounds would you expect a basketball player to weigh if his height is 84

    asked by Kaai97
  21. science

    the normal boiling point of liquid oxygen is -182•97°c what is the temperature on the Kelvin and Fahrenheit scales?

    asked by saeed
  22. Science

    3. A gene is to a chromosome as? A.)A pea is to a pod**** B.)A front is to a back C.)A bike is to a car D.)A building is to a window 4.What is heredity? A.)Is acquired later in life B.)The study of reproduction C.)The process of having offspring D.)The

    asked by Alyson
  23. chemistry

    complete each of the following and name the product a CH3CH2CH=CH2+HCl gives b CH3CH2CH=CH2+Br2 gives c CH3CH2CH=CH2+H2o-H+gives d CH3CH2CH=CH2 alkalin and kMno4 gives as

    asked by beku
  24. language Arts

    In the excerpt from Barrio Boy, what makes Ernesto similar to several of his classmates?

    asked by Katie
  25. Econ

    Do you think a nation’s output should be distributed according to income or according to some other standard (such as basic human need)?

    asked by ASH
  26. Math

    An artist's paint set contains 30% watercolors and 25% acrylics.What fraction represents the portion of the paints that are watercolors or acrylics? A. 1/4, B. 3/10, C. 11/20, and D. 9/11

    asked by Anonymous
  27. Physics

    A faulty celcius thermometer read 0.7 degree celcius at the melting point of pure ice and 99.5 at the boiling point of water at normal pressure. Calculate the correct temperature when it reads 30 degree celcius. At what temperature will its reading be

    asked by Shredder
  28. PLZ HELP PLZ PLZ PLZ JUST ONLY 1 QUSTION!!!!!!!!!

    A carrier is a person who has __________? A; one recessive and one dominant allele for a trait. B; two recessive alleles for a trait. C; two dominant alleles for a trait. D; more than two alleles for a trait.

    asked by GoldenSparkleGirl
  29. Math

    Write y=-1/4x-6 in standard form using integers. a. x+4y=-6 b. x-4y=-24 c. x-4y=24 d. x+4y=-24***

    asked by Kaai97
  30. History

    Nikita Khrushchev: A. was determined to follow in Stalin’s path, avoiding even the appearance of innovation. B. was known as "old stone butt" by Western leaders. C. was mocked as "Cottonman" by many Russians. D. permitted the publication of One Day in

    asked by angela
  31. MATH HELP MS SUE OR SOMEONE

    Is the following statement true or false? Justify your answer using what you know about diameters and chords. Every diameter of a circle is a chord. True. Every diameter of a circle is a chord. This is true because every diameter passes through the center

    asked by GoldenSparkleGirl
  32. Math

    The table below shows the height (in inches) and weight (in pounds) of eight basketball players. Height=67 69 70 72 74 74 78 79 Weight=183 201 206 220 226 240 253 255 What is the correlation coefficient of the set of data? Round your answer to the nearest

    asked by Kaai97
  33. Math

    Jacob is 4p years old. His niece is 5years younger than 1/3 of his age. How old his his niece in terms of p.

    asked by Anonymous
  34. Science

    1. Which of the following traits is acquired? A.) The number of petals that grow in a plants flower B.) the wing shape of a wild bird C.) The ability of some gorillas to learn sign language** D.) A cheetah’s ability to run faster than any other land

    asked by Sarah
  35. math

    Two teams, the Exponents and the Radicals, square off in a best of 5 math hockey tournament. Once a team wins 3 games, the tournament is over. The schedule of the tournament (for home games) goes: E-R-E-R-E If the Exponents are playing at home, there is a

    asked by jordan
  36. calculus 2

    Sketch the region enclosed by the given curves. Find its area. y=7cos pi x, y=12x^2-3

    asked by TayB
  37. Socialsl studies

    Who created a caste system that separated Indians into groups?

    asked by Yaqub
  38. physics

    a man holds a child on his shoulders while watching a football match. How much work has he done if the game lasts for 2 hours

    asked by divine
  39. History

    How does the Kanarda symbol for o look like? I can't find it

    asked by Anonymous
  40. trigonometry

    From a window 20m above the ground, a person could see the top of the house across the street at an angle of elevation of 5 degrees. The angle of depression to the base of the house was 15 degrees. What is the height of the house?

    asked by alec
  41. Economics

    Do you think a nation’s output should be distributed according to income or according to some other standard (such as basic human need)?

    asked by Billy
  42. Algebra

    The quadratic function f is negative only on the open interval (−2, 1 4 ) and its graph passes through the point (−1, −5). Determine the coefficients of f and sketch its graph.

    asked by Anon
  43. Social Studies (Check, Please!)

    1. What were the effects of the new Red Scare on federal employees? A: The new Red Scare forced federal employees to undergo stricter screenings and termination if they were suspected of being disloyal. 2. What was President Eisenhower's "new look" for the

    asked by Victoria
  44. Chemistry

    How could I tell if an element is stable or unstable? One of the examples is 89/42 Mo The only rule I know entirely is that if the atomic number is greater then 83 then it is unstable. Thanks

    asked by Ana
  45. maths

    A bucket holds 10.5litters. A cup holds about 320ml. Estimate the number of cups of water that the bucket holds In 2008,the value of plot of land is 23800. It value raise at about 10percent each year. Estimate its value in 2009 to the nearest 1000

    asked by john mendes
  46. physics

    Dolphins can hear ultrasound with frequencies up to 280 kHz. What is the speed of sound in water if the wavelength of ultrasound with a frequency of 2.80 × 10^5 Hz is 0.510 cm? How long would it take this sound wave to travel to a dolphin 3.00 km away?

    asked by sam
  47. SCIENCE HELP PLZ HELP PLZ

    Which is one advantage of sexual reproduction? A. More offspring are produced ** B. More offspring survive to maturity C. The offspring have more genetic Variation D. The offspring and the parents are identical. PLZ HELP ME IS IT A?

    asked by GoldenSparkleGirl
  48. physics

    to forces are applied to a car in an effort b to move it ,as shown in figure .a) what is the resultant of these two forces ? b). if the car has a mass of 3000 kg , what acceleration does it have ? ignore friction.

    asked by m adnan
  49. Math

    P and Q are two points on the line x-y+1=0 and are at a distant of 5 units from the origin. Find the area of triangle POQ.

    asked by Rabin
  50. English

    How many sentences should a short essay have? I need to write a short essay for my world history class...I'm in 10th grade btw

    asked by WillWork4Help
  51. physics

    A light rope is attached to a block with a mass of 10 kg that rests on a horizontal, frictionless surface, and a block of mass, m, is suspended from the other end. The tension in the rope is 20 N when the blocks are released. a) What is the acceleration of

    asked by MHECY
  52. Algebra

    The quadratic function f is negative only on the open interval (−2, 1 4 ) and its graph passes through the point (−1, −5). Determine the coefficients of f and sketch its graph.

    asked by Anon
  53. Chemistry

    A car travels at 28 miles per gallon. How many kilometers will it travel per liter of gasoline?

    asked by Micheal
  54. Physics

    What would be the average velocity of an object falling 1.25m from the rest?

    asked by JuliePham
  55. Math

    Which one of these is a better buy? A large pizza with a 12 inch diameter that costs $14, or a medium pizza with a 6 inch diameter that costs $5. The Large? Thanks

    asked by mc
  56. physics

    A 1200kg car moves along a horizontal road at speed v0=23.3m/s,the road is wet, so the static friction coefficient between the road and the tires is only µs=0.209 and the kinetic friction coefficient is even lower µk=0.1463. The acceleration due to

    asked by Alex
  57. physics

    A biophysics student measures her reaction time by having a friend drop a meterstick between her fingers. The meterstick falls 0.300 meters before she catches it. (a) What is her reaction time? (b) Estimate the minimum average speed of nerve impulses going

    asked by tom
  58. maths

    the fourth term of an ap is 11 And the eight term exceeds twice the fourth term by 5.find the ap and sum of first 20 terms.

    asked by Aaradhya
  59. Physics

    On a distant planet, an astronaut drops a wrench. The wrench falls a distance of 1.52m in a time of 0.705s. What is the acceleration due to gravity on this planet?

    asked by JuliePham
  60. Language Arts

    Write S if the underlined word is a subject pronoun. Write O if the word is an object pronoun. 1. They'll climb up the ladder with us. Us is underlined This is an object pronoun 2. It will make a great clubhouse It is underlined It is a subject pronoun 3.

    asked by Patrick
  61. ECONOMICS

    Do you think a nation’s output should be distributed according to income or according to some other standard (such as basic human need)?

    asked by Malique
  62. Math

    Jasmine is cutting a ribbon into equal sided pieces. If she has 5 feet of ribbon, how many wholes pieces 5/6 feet in length, can she make?

    asked by Amy
  63. science help

    Which statement below best describes the temperature of the atmosphere at various altitudes? The mesosphere has a lower temperature than the thermosphere. The mesosphere has a higher temperature than the thermosphere. The temperature of the mesosphere is

    asked by Oscar
  64. Physics

    What would be the average velocity of an object falling 1.25m from the rest, just as it strikes the ground?

    asked by JuliePham
  65. physics

    Estimate the average speed of the apollo spacecaft in m/s, given that the craft took five days to reach the moon from eaeth .the moon is 3.8*10 to the power 8m from earth.

    asked by m adnan
  66. Physical Education

    Explain the difference between muscular endurance and cardiovascular fitness.

    asked by ggggg
  67. CNHS

    A manufacturer of open tin boxes wishes to use a piece of tin with dimensions 8 in. by 15 in. by cutting equal squares from the four corners and turning up the sides. Find a mathematical model expressing the volume of the box as a function of the length of

    asked by Anonymous
  68. business communications

    You have completed a research project and have come up with some interesting and persuasive content. Although your ideas are spot-on, the format of your final report is difficult to read and a little confusing. This __________.

    asked by Anonymous
  69. chem

    If 59 J of heat is added to an aluminum can with a mass of 22.2 g , what is its temperature change? Specific heat capacity of aluminum is 0.903 J/g∘C.

    asked by sl
  70. Math

    the length of a wall in a floor plan is 6 1/2 inches.the actual wall is 78 feet long. find the scale of the floor plan The height of a building is 3 3/8 inches on a scale drawing. Find the actual height of the building if the scale used is 1inch:4feet.

    asked by Jen
  71. Language Arts

    Write S if the underlined word is the subject pronoun. Write O if the word is an object pronoun. 1. I would like a treehouse. The word I is underlined. This is a subject pronoun 2. Will you help me with the project? The word me is underlined and this is an

    asked by Patrick
  72. History

    Joseph Stalin: A. inaugurated a new, benevolent stage of governmental policy with his Stalingrad speech in January, 1946. B. continued his reliance on the terror apparatus, including the holding of about 9,000,000 Soviet citizens in Siberian concentration

    asked by angela
  73. Chemistry

    I am stuck on b)... Reacting 1 L of H2(g) with 1 L C2H2(g) (both at STP) results in the formation of 1 L of C2H4(g) if the reaction is maintained at the same conditions (STP) and goes to completion. If this reaction produced 6.3 kJ of heat (absorbed by the

    asked by Sanaya
  74. Eco

    How do you think a nation’s output should be distributed according to income or according to some other standard (such as basic human need)?

    asked by Susan
  75. maths

    suresh scored 15 mareks more than ramesh in maths.if the sum of their marks in maths is 275.write the statement in linear equation in two variables

    asked by stefan
  76. Math

    The angle of elevation of the top of vertical tower from a point on the ground 60. From another point 10m vertically above the first , its angle of elevation 45. Find the height of the tower.

    asked by Math's boy
  77. algebra 8th grade

    rectangle is dilated by 9. image is dilated using scale factor of 1/8. How do I figure out the scale factor that the original rectangle cold have been dilated to get the final rectangle

    asked by michael
  78. science

    Which one of the solution have high boiling point 1m H3PO4 or 1m CaCl2 ?

    asked by SERHED
  79. English Language Arts

    My Teacher Wanted Us To Write a Paragraph on The similarities and differences of the legacy of snowflake Bentley and no grumption........I Don't Know What are the similarities and differences between both!Can you help me?

    asked by Jayleene
  80. pls help me science

    A cloud forms around 45° south latitude and is carried through the atmosphere on the Westerlies. As the water molecules in the cloud move through the atmosphere, which step in the water cycle is most likely to happen next? The molecules cool and

    asked by Oscar
  81. Science

    Explain why some proteins are made by nearly all cells and give two examples

    asked by Anonymous
  82. calculus 2

    Find the area of the region bounded by the parabola y = 5x^2, the tangent line to this parabola at (3, 45), and the x-axis.

    asked by TayB
  83. math-story prob

    Please help: The total cost of gift baskets include the cost of each basket and a one time delivery fee. One company bought 40 baskets for a total of $715 and another company bought 400 baskets for $5,935. What is the cost per basket? What is the cost for

    asked by B
  84. SCIENCE Please help

    A cloud forms around 45° south latitude and is carried through the atmosphere on the Westerlies. As the water molecules in the cloud move through the atmosphere, which step in the water cycle is most likely to happen next? The molecules cool and

    asked by Oscar
  85. Math

    How many solutions does the system of equations have? 4x+16y=12 y=-1/4x+9/12 a. one b. two c. infinitely many*** d. none

    asked by Kaai97
  86. chemistry

    If you began with 24 moles of Fe2O3, approximately how many moles of pure iron would be formed as a product?

    asked by Boberto
  87. Chemistry

    A compound on analysis as 87:8% c,12:2%h determine its empirical formular&molecular formular given mass=56gmol

    asked by Samuel
  88. READING ASAP ASAP PLEASE HELP ME!!!!!!!!!!!!!!!!!!

    CAN YOU CHECK IF I"M CORRECT? *=My answer. Which is the best example of the use of rhyme? A.the beat of the drum B.Fresh green grass C. A wild little girl* D.The kindness of strangers 2. What is the best example of a simile? A.Mary's shout rattled the

    asked by Courtney
  89. Chemistry

    How many grams of CO2 (Mm = 44.0 g/mol) are produced in the combustion of 31.0 g of C4H10 (Mm = 58.1 g/mol)?

    asked by Kaitlyn
  90. Physics

    A puck is moving on an air hockey table. Relative to an x, y coordinate system at time t = 0 s, the x components of the puck's initial velocity and acceleration are v0x = +0.8 m/s and ax = +0.9 m/s2. The y components of the puck's initial velocity and

    asked by Adriana
  91. MATH Precalculus

    Use the Laws of logarithms to rewrite the expression log3(x^18*sqrt3(y12)) in a form with no logarithm of a product, quotient or power. After rewriting we have log3(x^18*sqrt3(y12))=Alog3(x)+Blog3(y) With the constant A=? B=? I have no idea with this one

    asked by Anonymous
  92. FSU

    The diameter of a very small particle is measured to be 0.000000005m. This can be expressed as

    asked by Peggy
  93. Geometry

    How can you prove a triangle is a right triangle? a: use the distance formula to see if at least 2 sides are congruent b: use the slope formula to see if any sides are perpendicular** c: use the distance formula to see if all 3 sides are congruent d: use

    asked by lady
  94. english

    The deer which come to the salt lick, stay all summer.

    asked by jennifer
  95. Econ

    How do you think a nation’s output should be distributed according to income or according to some other standard (such as basic human need)? EXPLAIN

    asked by ASH
  96. Physics

    A biophysics student measures her reaction time by having a friend drop a meterstick between her fingers. The meterstick falls 0.300 meters before she catches it. (a) What is her reaction time? (b) Estimate the minimum average speed of nerve impulses going

    asked by Tom
  97. physics

    When a load of 1(10)^6 N is placed on a ship, the ship only sinks 2.5 cm into the ocean (sea water). Estimate the cross-sectional area of the ship at water level.

    asked by luma
  98. math-story prob

    The total cost of gift baskets include the cost of each basket and a one time delivery fee. The cost of the basket is the same regardless of how many the customers orders. One company bought 40 baskets for a total of $715 and another company bought 400

    asked by B
  99. Math

    A rectangular container 30cm by 20cm by 15cm was completely filled with water. The water was poured into another container which measured 25cm by 20cm by 28cm. What was the height of the second container?

    asked by Leslie
  100. chemistry

    complete and balance chemical equation for each of the foll A CH3_CHOH_CH3 --H2SO4--> B CH3_CHBr_CH3+koH-->

    asked by rebu
  101. physics

    a small airplane flies a straight line at the speed of 225 km/hrs. How long does it takes the plane to fly in 30km in minute, hours and seconds

    asked by Anonymous
  102. Algebra

    The plan of a terrace is 5in:2in.The scale is 2in:6ft.What are the length and the width of the terrace?Find the terrace's area. 5 in 2 in ---- = ----- 2 in 6 in

    asked by Beautyfam
  103. physics

    A ship anchored at sea is rocked by waves whose crests are 21 m apart. The waves travel at 5.6 m/s. How often do the wave crests reach the ship?

    asked by sam
  104. Physics

    A 0.0475 kg ice cube at −30.0°C is placed in 0.577 kg of 35.0°C water in a very well insulated container. The latent heat of fusion of water is 334 kJ/kg, the specific heat of ice is 2092 J/(kg · K), and the specific heat of water is 4184 J/(kg · K).

    asked by Art
  105. Chemistry

    In the complete combustion of C3H8 (propane), how many liters of CO2 are produced from 10 liters of O2?

    asked by Ellie
  106. physics

    An ice cube of volume 7.6 cm3 is initially at a temperature of -11.4°C. How much heat is required to convert this ice cube into steam?

    asked by chase
  107. math

    The sum of the 3 terms in arithmetic sequence is 39.if these numbers is increased by 1,5 and 12 respectively the numbers would be in geometric progression. find the second term of the geometric progression?

    asked by zhaina
  108. maths

    Water flows from a pipe at a rate of 3,2 litres/minute.how long will it take to fill a 2,8 kilometre tank?give answer in hours and minutes.

    asked by masilo
  109. History

    Nikita Khrushchev: A. was determined to follow in Stalin’s path, avoiding even the appearance of innovation. B. was known as "old stone butt" by Western leaders. C. was mocked as "Cottonman" by many Russians. D. permitted the publication of One Day in

    asked by angela
  110. math

    Carl has three lengths of cable,5/6 yard long,1/4 yard long,and 2/3 yard long.He needs at least 1 yard of cable.which two pieces together make a length at least 1 yard and closest to 1 yard?

    asked by victoria
  111. Physics

    King Arthur's knights fire a cannon from the top of the castle wall. The cannonball is fired at a speed of 63 m/s and an angle of 42°. A cannonball that was accidentally dropped hits the moat below in 1.1 s. How far from the castle wall does the

    asked by Needs help!
  112. History

    How does the hungarian symbol for es look like

    asked by Anonymous
  113. Art

    How would i draw Mohenjo-daro.

    asked by Anonymous
  114. Physics

    (a) In 2009, Usain Bolt ran the last 100 meters of the 150-meter race in 8.70 seconds. What is Usain Bolt’s speed? (b) The world record for the 100-meter dash is 9.58 seconds (Bolt, 2009). Use the speed from part (a) as his maximum velocity. Assume a

    asked by Tom
  115. math

    Pauls dad made a turkey pot pie for dinner on Wednesday. The family ate 4/8 of the pie. On thursday after school, Paul ate 2/16 of the pie for a snack. What fraction of the pie remained?

    asked by Anonymous
  116. physics

    An applied force of 450N is needed to drag a 100kg crate at a constant speed across a horizontal rough floor. Calculate the coefficient of kinetic friction for the crate on the floor.

    asked by Anonymous
  117. Math

    Destiny has 6 library books on her desk. 1/3 of them are about animals. How many of Destiny library books are about animals? Draw a diagram to show your work.

    asked by May
  118. maths

    out of 10 litre a milkman sells some milk at the rate of Rs 15 perlitre and some at the rate of 12 per litre . He gets Rs 141 on selling it. Find the quantity of milk he sold at each rate.

    asked by stefan
  119. math

    Write each addition vertically. Decide which new groups you will make. Then add to see if you were correct. 256+273=

    asked by Jennifer
  120. science

    A fairy tale about chloroplasts invasion and got into animals

    asked by ayesha
  121. Social Studies

    What country controlled the majority of the Americas in 1783? a. Great Britain b. France c. Spain d. Native American I chose c.

    asked by Rodney
  122. chemistry

    7.20 moles of C3H8 are burned in a room with excess oxygen gas. How many moles of carbon dioxide are released into the atmosphere during this process ?

    asked by Boberto
  123. Physics

    (a) A magazine article states that cheetahs are the fastest sprinters in the animal world and that a cheetah was observed to accelerate from rest to 70 kilometers per hour in 2 seconds. What average acceleration in meters per second squared does this

    asked by Tom
  124. math

    a small airplane flies a straight line at the speed of 225 km/hrs. How long does it takes the plane to fly in 30 km in minute, hours and seconds?

    asked by lyn
  125. Language Art

    The speaker dreams of holding a few grains of sand what is the meaning of creep How few! yet how they creep/Through my fingers to the deep stick grow crawl slip while i weep-while i weep! /O god can i not grasp /Them with a tighter clasp what is the

    asked by Sid.V
  126. math

    when viewed from a point P, due north of a tall building, the angle of elevation of the top of the building is 40 degree ; when viewed from a point Q due east of the building, the angle of elevation is 35 degree. If the distance PQ is 120m, find the height

    asked by somay
  127. physics

    Consider Joule's experiment described in the insight below. Assume the mass m = 2.3 kg and the fluid is water with a volume of 1.75 L. What is the increase in the temperature of the water when the mass moves vertically a distance z = 1.55 m?

    asked by chase
  128. Spanish

    What happened in this sentence? El campesino estiró mucho pero la planta madura no salió. A. The farmer couldn't uproot the plant. B. The plant developed poorly. C. The farmer began working in a plant. D. The plant was moved out to the country.

    asked by Anonymous
  129. health,i need someone to explain this question

    justify the most important (complementary and alternative) and least important types of medicine( traditional medicine). describe the type of medicine you are discussing and include how you are measuring importance. the last part that really confuses me

    asked by miyabi
  130. Physics

    A 1.5 tall student throws a baseball with a horizontal component of velocity of 25m/s. It takes 3.00s to come back to its original height. d. how far did the ball travel horizontally? e. What is the initial velocity in the y-direction? f.At what angle is

    asked by Emely
  131. Math

    Jill sold half of her comic books and then bought sixteen more. She now has 36. With how many dI'd she begin?

    asked by Coriana wllis
  132. Math

    Simplify 1) -6-7(C+10) 64-7C -76-7C** 4-13C -16-13C 2) 5x+6(x-2) -8(x-3) 19x+36 19x+12 3x-36 3x+12 For question 2

    asked by Connections Academy Student
  133. physics

    A water fall is 84 metre.If half of kinetic energy is converted into heat.What is the rise in the temperature of water?

    asked by uzair
  134. Calculus

    Implicit Differentiation: Find dy/dx for each. Leave answers in terms of both x and y. 1) 1/y + 1/x = 1 + y^2 2) -(x^2 / y^2)

    asked by Yani
  135. Science

    Two objects with charges of +1.0 and -1.0 are separated by 1.0km. Find the magnitude of the force that either charge exerts on the other.

    asked by April
  136. Math

    What is the slope of the line that passes through the pair of points? (-2,7),(18,1) a. -10/3 b. -3/10 c. -4/9 d. -9/4

    asked by Kaai97
  137. Math

    he length of a wall in a floor plan is 6 1/2 inches.the actual wall is 78 feet long. find the scale of the floor plan The height of a building is 3 3/8 inches on a scale drawing. Find the actual height of the building if the scale used is 1inch:4feet. help

    asked by SamaSanChan
  138. power electric theory

    the p.d of 12v is applied to a 7.5 resistance for a period of 5seconds. calculate the electric charge transferred in this time

    asked by violet
  139. Science

    A compound on analysis as 87:8% c,12:2%h determine its empirical formular&molecular formular given mass=56gmol

    asked by Samuel
  140. math

    A bus travel an interstate highway at an average speed of 85 km/hours. how far does it takes to travel in 20 mins?

    asked by Anonymous
  141. History

    How does the Hebrew symbol for l look like? How does the Kanarda symbol for O look like? In Hindi what do these ( :) mean?

    asked by Anonymous
  142. math

    From A, due east of the building, the angle of elevation of the top is 45 degree. From B, southwest of the building, the angle of elevation is 30 degree. If AB=250m, find the height of the building.

    asked by somay
  143. Chemistry

    Digoxin 150 mcg is ordered IVP every a.m. The vial contains 0.5 mg in 2 mL. How many mL will you give?

    asked by Nayara
  144. math

    (4.5x10^6)+(6.4x10^5)

    asked by Anonymous
  145. math

    a store manager is accipting applications for part time workers. He can hire no more than 14 people. So far he has hired 9 people. Write and solve an inequality to determine how many more people the manager can hire

    asked by rick
  146. Math- Urgent, please help!

    3(4-2X)=-2X -1 1 2 3** Please help, thank you!

    asked by Connections Academy Student
  147. math

    It cost n dollars to rent a bike for 4 days Which expression represents the cost for on day

    asked by Keyonna
  148. Math

    The scale of a map is 1 inch : 5 miles. Find the distance. A road is 3 in. long on the map. Find the actual length of the road.

    asked by Anonymous
  149. algebra

    You are going to the movies, movie tickets are $10 for adults and $8 dollars for children. The total amount of money that you can spend is $80. Write an equation to model the situation. What are the x and y intercepts.

    asked by Anonymous
  150. computer Science

    1. Create a program which will allow the user enter ten numbers. The program is to count how many numbers were above 50. Hint: You will need to incorporate a Selection (If…then) statement.

    asked by Jhon
  151. Algebra

    order the ratios from least to greatest. 1.) 6:3, 13 to 4, 19/2, 15 to 10, 8:2 2.) 7 to 15, 9:12, 6/18,5 to 9, 4/8

    asked by Mackenzie
  152. ELA

    Explain 1 External and 1 Internal conflict From the book Found by: Margret Peterson Haddix. Make sure it includes: who it involves and how it is solved.

    asked by Sarah
  153. Pre-Calculus

    The question is "Find parametric equations for the line with the given properties: Slope -2, passing through (-10, -20)." I don't even know where to begin, or what to do. Please help! This is an example problem, not the main homework problem, I just need

    asked by James
  154. Math

    Tamara texted a photo of a dolphin to 5 friends. She asked each friend to text the photo to 5 more friends. The photo chain continued . How many photos of the dolphin will be text 4 rounds? Write and evaluate an expression that shows number if photos.

    asked by Amy
  155. History Help Please!!

    What is the most populated town in the Panhandle? How many people live there according to the 2010 census? I can not find this answer anywhere!!

    asked by Jenny
  156. Physical Science

    You drop a water balloon off of a tree branch, and you time the drop time at Δt = 1.16 sec, from the instant you drop it to the instant it impacts the sidewalk. What is the height of the tree branch?

    asked by John
  157. Physics

    Two equal points charges of +3.00 X 10-6C are placed 0.200m apart. What are the magnitude and direction of the force each charge exerts on the other?

    asked by van
  158. History

    What do they call the word hardware in the UK

    asked by Anonymous
  159. help

    WHERE ARE ALL THE TUTORS WHEN I NEED THEM

    asked by Susan
  160. MATH

    HOW MANY CALORIES IS IN ONE BANANA?

    asked by STEPHANIE
  161. Chemistry

    In which of the examples is there an error in either the name OR the formula? silver(I) nitrate -AgNO3 correct iron(III) oxide - Fe2O3 correct sodium bicarbonate - Na2HCO3 - incorrect. calcium phosphate - CaPO3 in correct. rubidium phosphate - Rb3PO4

    asked by Boberto
  162. Maths

    Find the equation nd a circumcircle whose testices are A (2, 3), B (5, 4), and C (3, 7)

    asked by Shredder
  163. nhps maths

    the area of a rectangular field is 78 square metre.its length is 13m .find out its breadth.if it costs rupees55 per metre to fence the field,how much would it cost to fence the entire field?

    asked by yuvraj
  164. math

    10/20 + 11/13 I know I have to first find the LCM which is 260. Then I found the equivalent fractions which were 130/260 and 220/260. When I add those I get 350/260 which is an improper fraction. Then I change that to a mixed number fraction. The answer I

    asked by John
  165. chemistry

    a 15g sample of gold-198 decays in 3g in 6 days. how much will be left after 8 days?

    asked by chief
  166. chemistry

    A tank volume of 40 liters containing 2.5 kg of oxygen gas at a pressure of 10 atm . How much air should be included in the tank so that the pressure to 15 atm ?

    asked by bruge
  167. Math

    A racer starting from rest accelerate in a straight line at a constant rate of 6.25 m/s for 7 seconds. What are the racer velocity at the end of each time? If a parachute is deploy at this time and causes the racer to slow down uniformly at a rate of 2.5

    asked by Evangeline
  168. chemistry

    Sulfur dioxide ( SO2 ) is a gas that causes acid rain . At the disposal of the fumes found 24 L found in the SO2 gas pressure of 200 torr . If the pressure is changed to 500 torr at a constant temperature , what is the volume of SO2 gas now ?

    asked by bruge
  169. chemistry

    An oxygen gas with a volume of 50 mL at a pressure of 1.5 atm . This gas is compressed up to 35 mL volume at constant temperature . Determine the final gas pressure .

    asked by bruge
  170. physics

    You drop 454 g of solid ice at −35°C into a bucket of water (1,200 g) at 45°C. Eventually, the ice all melts, and the entire system comes into thermal equilibrium. Find the final temperature of the system.

    asked by chase
  171. physics

    You are a blacksmith and have been working with 14.0 kg of steel. When you are finished shaping it, the steel is at a temperature of 405°C. To cool it off, you drop it into a bucket containing 3.0 kg of water at 55°C. How much of this water is converted

    asked by chase
  172. maths literacy, life sciences,geography, hustory

    what kind of jobs will I find

    asked by THULANI
  173. math

    A motorist drive 360 km from one city to another in 4.2 hours but makes the return trip in only 3 hours.What are the average speed and average velocity at each half? what is the total speed and velocity at m/s.

    asked by Anonymous
  174. chemistry

    complete and balance chemical equation for each of the foll A CH3_CHOH_CH3 --H2SO4--> B CH3_CHBr_CH3+koH-->

    asked by rebu
  175. math

    Hill crest public elementary school was recycling their copier paper after the students had completed the worksheets.They found that when they filled a barrel with paper,it weighed an average of 225 kilograms if they collected 16 barrels of paper during

    asked by Anonymous
  176. Physical education URGENT PLEASE HELPPPP

    Explain how sprinters use flexibility. Explain how javelin throwers use flexibility. Explain how gymnasts in floor routines use flexibility.

    asked by Anonymous
  177. Maths

    Find the equation of a circumcircle of a triangle whose testices are A (2, 3), B (5, 4) and C (3, 7)

    asked by Shredder
  178. AP Chem

    What is the electron configuration for carbon with sp hybridization? I have no idea. I know carbon has 4 electrons to use (6 electrons total, but 4 to move around for hybridization purposes), I know that the sp orbitals would take up two of the electrons,

    asked by Anonymous
  179. chemistry

    A gas has a mass compostion of 20.8% nitrogen, 25.8% oxygen, 28.4% carbon dioxide and 25 % hydrogen. Determine its average molecular weight.

    asked by sami
  180. math

    A ream of papers of 500 sheets forms a rectangular prism 11 in. by 8.5 in. by 2 in. What is the volume of one sheet of paper?

    asked by tante
  181. Mathematics,Science(physics,chemistry and biology)

    Two similarly charged identical ping pong balls are suspended from the common support with the help of two threads.Calculate angle between the two threads and also calculate the tension in two strings.

    asked by Shâhîd
  182. College Writing

    Can you proofread my essay on social media--what is it, good, and bad aspects of it. Short Writing Assignment #1- Social Media Did you know; 56% of Americans ranging from ages 12-65+ have a social media profile? Just 20 years or so ago no one had heard of

    asked by Karmen
  183. Chemistry 101

    A sample containing 0.0750 pounds of metal pellets is poured into a graduated cylinder initially containing 22.4 mL of water. The water level rises to 31.3 mL. calculated the density of the metal.

    asked by Lilly
  184. chemistry

    How much energy is absorbed to change 7.25 g of ice at -3 C to 25.5C?

    asked by chris
  185. chemistry

    Sulfur dioxide ( SO2 ) is a gas that causes acid rain . At the disposal of the fumes found 24 L found in the SO2 gas pressure of 200 torr . If the pressure is changed to 500 torr at a constant temperature , the volume of SO2 gas berapakan now ?

    asked by bruge
  186. math

    I have $0.39. There is 1 more penny than nickel, and one more nickel than dimes. The coins are?

    asked by Lina
  187. math

    If a plant if flying horizontaly at 400mph and drops a package that takes 1.6 sec to hit the ground. What altitude is it flying at in meters

    asked by austin
  188. math

    I am an even. number the sum of my digits equals 7. I am greater than 40 and less than 50. what number am I?

    asked by sarah
  189. Math

    An artist's paint set contains 30% watercolors and 25% acrylics.What fraction represents the portion of the paints that are watercolors or acrylics?

    asked by Anonymous
  190. ss

    11. What resources led to the appearance of the Industrial Revolution in New England? (5 points) 12. During the early 1800s, the United States tried to make peace with other countries in order to grow and develop. Give an example of one of these peace

    asked by Jalo
  191. marketing managment

    Explain how adveristing research and marketing fits into the product life cycle?

    asked by carmelita
  192. math

    I need help with composite solids involving pythagereom theorem. like how to solve it, what to do first, HOW TO FIND THE AREA OF BASE OF PRISM, etc can you please help me for this, cubes with cylinders in it, and a cone on a cylinder. i need help on those

    asked by john
  193. Maths Literacy,Tourism, Geography and Life science

    Which type of Job can I get while doing General Subjects and which course can I take in University or college?

    asked by Qaqamba
  194. science

    calculate the temperature of the gas when volume is 12m^3, if initially the volume was 8m^3 and its temperature was 30 °c.calculating by using charles laws.

    asked by Blessings
  195. Math

    Need help please! I just need help with creating an inequality and solving it. Ethen considers some fundraisers for the upcoming year. He looks at data from the first fundraiser the club did last year. The club sold a variety of snacks last year. The

    asked by Anonymous
  196. Chemistry 101

    A student using a 100mL graduated cylinder that contained 50.00mL of water. Th volume of the water increased to 57.50mL. The density of the object was 7.85 g/cm^2. How many grams did the metal object weigh?

    asked by Lilly
  197. astronomy

    If you leave the radius of a planet the same but double its mass, how does the gravitational pull of the planet on a person (equivalent to the person's weight) change? If you leave the mass the same, but double the radius how does the gravitational pull of

    asked by mc
  198. Chemistry 101

    A spherical ball has a diameter of 1.00 inch and a mass of 2.00grams. Will the ball float or sink in water? Remember that if the balls's density is greater than 1.00 g?mL (the density of water), the ball will sink.

    asked by Lilly
  199. Math

    How do i work this proportional reasoning out? Beth is buying a stove that costs $575. If the sales tax is 7% what is the total amount she will pay for the new stove?

    asked by Amy
  200. Math

    Can you explain or show me how to do this problem: Mary bought 8 1/2 yards of ribbon. How many inches did she buy?

    asked by Chris
  201. Maths

    Can you please help me in determining the 10th and 21st term of each arthmetic sequence

    asked by Zinzi
  202. marketing managment

    Explain how adveristing research and marketing fits into the product life cycle?

    asked by carmelita
  203. operations

    For example does Pizza hut does it have evidence on their website for global strategy? Does Pizza Hut have global strategy evidence on their website?

    asked by Vero
  204. World History

    How is Egypt and Ancient China different based on Religion and Philosophy (EXAMPLES: religious beliefs and practices, ideas regarding humans, life on earth and/or the after life) They are alike in many ways (polytheistic religion, Both believe there is

    asked by WillWork4Help
  205. chemistry

    A gas at a temperature of 600C and 1ATM has a volume of 120 L. So what is the volume of the gas at a temperature of 400C at a constant pressure ?

    asked by bruge
  206. Math

    Ron, is making flower bouquets. He must put exactly 6 carnations and 5 roses in each bouquet. If he has 45 of each flower, how many bouquets can he make? 45X5=225, 45x6=270 225+270=495 11 divided by 495=45 or 6 divided by 45=7 R3 , 5 divided by 45 = 9

    asked by Napoleon
  207. maths

    the sum of six timesa number and four times the reciprocal of same number is 14.find the number

    asked by lawphina
  208. science

    Humans have looked at planets

    asked by kenneth
  209. Physical Education

    Explain how sprinters use flexibility. Explain how javelin throwers use flexibility. Explain how gymnasts in floor routines use flexibility.

    asked by Trinity
  210. SS

    During the 1800s, the united states tried to make peace with other countries in order to grow and develop. Give an example of one of these peace efforts and briefly explain what it hoped to accomplish .

    asked by Shiy
  211. Chemistry 101

    Convert 115 miles to feet, inches, centimeters, millimeter, and kilometers. Show set-ups.

    asked by Lilly
  212. Operations

    What is global strategy evidence? Please help thank you

    asked by Vero
  213. Check my Essay Plz?!

    Ok this is an 8th Grade Language Arts essay: Informal Essay. "Take a humorous approach in your essay" is part of the instructions but I'm not sure if the essay isn't funny at all... or if it looks like I was trying too hard to be funny. Plz take a look &

    asked by Ally
  214. Math

    Can you show or help me with this problem: Aquaman drinks 48 ounces of water a day. How many pints of water is that a week? I know that 1 Cup=8oz and 1 pt=2 cups. What do I do?

    asked by Mark
  215. Maths

    In an aptitude test, 45% of candidates failed. If there were two more candidates who passed the test than those who failed, calculate the number of candidates who passed the test.

    asked by Bedo
  216. Math

    Write An inequality equation from this word problem clog weighs 170 pounds he is loading the freight elevator with identical 69 pound boxes the elevator can carry no more than two 2000 pounds. If clog rides up with the boxes how many boxes can be loaded on

    asked by Trishs
  217. Math

    A student has 60 square tiles each of which has a side of 16cm. He arranges them to form a larger rectangle of length 240cm. What is the breadth of the rectangle?

    asked by Moses
  218. Algebra

    2y-8=3y-18

    asked by Kirk
  219. Maths

    you can use these numbers (1,3,5,7,9,11,13,15) you can also repeat this numbers.you will notice that only ias topper gourav agarwal can solve it. this question was asked in UPSC final exam held in december 2013 in india. pls answer it soon. __ + __ + __ =

    asked by Charu gupta
  220. Maths

    John had €120 he spent 3/4 of it how much did he spend

    asked by Kelly
  221. math

    What are the following sets? a) ({a,b}∪{a,c})×({a,c,d}∩{b,d,e}) b) {a, {b, c}} ∩ {b, {a, c}}

    asked by Newman
  222. U.S. History

    How did the Cold War affect life in the 1950s?

    asked by Victoria
  223. U.S. History

    What were the effects of McCarthyism?

    asked by Victoria
  224. Maths

    Find the equation of a circle whose vertices are A (2, 3), B(5, 4), C(3, 7).

    asked by Shredder
  225. math

    Evaluate the sum: [(infinity) sigma i=0] (i/(4^i)) the answer is 4/9, but what's the step? Thank you.

    asked by jaggi
  226. math

    What does an amortization schedule show?

    asked by santana
  227. Math

    Which is greater, 4:1 or 10:3 and why?

    asked by Anonymous
  228. math

    20 kids Are in a group . 7 of them have pets. How do u figure what percent of the group has pets? I multiplied 7 X 20 and got 14 percent. Is that the right way to figure percent if u have a total and don't have to use 100 as the total?

    asked by james
  229. Biology

    How did you model crossing over using your chromosomes?

    asked by Anonymous
  230. Fayetteville State University

    Six liters of gasoline will have a mass of

    asked by Peggy
  231. History

    What was the original meaning of the term buxom?

    asked by Anonymous
  232. Math

    Ms. Sue can you explain or show me how to do this problem: Mr. Ca!@#$%^&na wants a fence around the rectangular field that measures 24 ft by 36 ft. How many yards of fencing does he need?

    asked by Max
  233. Math

    Can someone explain or show me how to do this problem: Mr. Ca!@#$%^&na wants a fence around the rectangular field that measures 24 ft by 36 ft. How many yards of fencing does he need?

    asked by mark
  234. Algebra

    y - 5 ------ =1 3 a. -2 b. 8** c. 18 d. 6 I think it is B but i'm really confused

    asked by help plz
  235. physics

    an object takes 0.35 seconds to hit the floor, what height did it fall from? is the way to calculate it h = gt^2 / 2 so would it be = h = .5 * 9.8 * 0.35^2

    asked by james
  236. Calc help!

    what would be the answer to this question? The answer i got isn't one of the choices: (x/x-3) - (x+1/x+3) I got 1/x+3

    asked by kelly
  237. Math

    Which of the followings statements is true and why A,-7.4>-7.39 B,-5.25>-5.3 C,4.5

    asked by Anonymous
  238. spanish

    Which word doesn't belong? A. Cante B. Levántese C. Abra los ojos D. Duerma

    asked by jake
  239. math

    -5+b

    asked by rick
  240. World history

    William BlackstoneL I believe in The U.S. and other countries patterned their laws on the laws contained in the commentaries, allowing the U.S. to adopt the english "common law". Correct?

    asked by Boberto
  241. Chemistry 101

    A rectangular prism measuring 12.5 in by 1.134 ft by 11.7 cm has a density of 7.89 g/cm^3. How much does the object weight in grams, kilograms, and pounds?

    asked by Lilly
  242. Math

    Davids brother is 3 yrs older than him and the total age of them is 17. How old is david?

    asked by Liyah
  243. Biology

    I just want to know how to improve on Biology. I know most people will say to study but even when I study for this class, I still can't do as well as I want to. Any tips?

    asked by Anonymous
  244. Maths

    Determine the 10th 21st term of arithmetic sequence

    asked by Zinzi
  245. math

    Which is greater, 4:1 or 10:3 and why?

    asked by Anonymous
  246. Math

    The scale of a map is 1 inch : 5 miles. Find the distance. A lake is 7 in. long on the map. Find the actual length of the lake.

    asked by Anonymous
  247. Physics

    is the mechanical energy of a teflon coated block sliding down a rough incline remaining constant?

    asked by Marie
  248. math (integration)

    I'm being asked to find a value at one specific point, pi, what would be my limits? All the instruction say is "what is the probability in the volume element d(phi) at phi = pi. I used the limit 0 to pi, but that is not specifically at pi.

    asked by Anonymous
  249. Math

    What is the composite function of 3x^2-5x+6 and x^2+3x and what is its domain and range

    asked by Chris
  250. Math

    whats the composite function of these two equations and its domain and range f(x)=2^x and g(x)=3-x

    asked by Chris
  251. Help plz!

    write the equivalent rate. 12km/1h = ?m/1 h

    asked by Victoria
  252. History

    What does the UK call the word hardware

    asked by Anonymous
  253. Math

    Use graph paper draw a diagram of a figure with a lengthy 3/4 in. And a width of 2 1/4 in

    asked by Fractions
  254. Math

    Use the numbers 1, 2, 3, ...10 exactly once, as well as addition and subtraction signs, to get a value of 100.

    asked by Anonymous
  255. math

    How to simplify by factorising and dividing: X^2-x-6/2x-6

    asked by rainier
  256. math

    How to simplify by factorising and dividing: (6x^2-11x-10)/(2x-5)

    asked by rainier
  257. History

    What was George Washington Plunkitt’s position in the governance of New York City.

    asked by Caleb
  258. math

    an automobile traveling in a straight line at the speed of 70 km/hrs, slow down to 50 km/hrs in 5 seconds. What is the average acceleration?

    asked by Vangie
  259. maths

    If 8100 can be factorised in a2×b4×c2 then find a+b give answer plus method .

    asked by sanjay
  260. math

    From A, due east of a building, the angle of elevation of the top is 45 degree. From B, southwest of the building , the angle of elevation is 30 degree. If AB=250m, find the heigt of the building.

    asked by Anonymous
  261. math

    -4x-2 solve each inequality

    asked by rick