Questions Asked on
January 19, 2017

  1. science (ASAP)

    identify the terms or phrases that are paired together correctly a. deserts and dwarf trees b. temperate and deciduous forest and evergreen trees c. subarctic taiga and moss d. tundra and permafrost ***

    asked by Miranda
  2. eng

    In Ray Bradbury’s short story “A Sound of Thunder,” which of Mr. Eckels’s character traits leads to drastic consequences for the rest of the world? (1 point) his lack of curiosity his carelessness his fearfulness*** his greed

    asked by ally
  3. English

    which of the following statements is recommended when doing short term research? A. Use broad search words? B. Visit one site? C. Rely on addresses? D. Choose a specific question

    asked by butt
  4. biology

    Which is an ion found in a glass of water? i think it would be oxygen, correct?

    asked by Castermans.m
  5. math

    Find the G.P in which 4th term is 3 and the 7th term is 8/9.

    asked by vandana
  6. Texas history

    1. Who were the buffalo soldiers? A. African-American US Calvary units that fought against the Comanche B. Comanche rangers who also hunted buffalo C. Private security hired by Texas cattleman to protect them from the Comanche D. Soldiers of signed by the

    asked by Anonymous
  7. English

    In "A sound of thunder", the butterfly symbolizes A- the fragility of life *** B- spring, rebirth, renewal C- changing into a new being D- lying towards one's dreams

    asked by Jade
  8. eng

    the primary purpose to al gore's an inconvenient truth is a. to inform the readers that there is environmental hazard in burning fossil fuels b. to entertain readers with stories from his college days and his professor's quotations c. to persuade the

    asked by help
  9. World History (England)

    Elizabeth I's relationship with Parliament demonstrated which of the following to other countries? a. A parliament can control a female absolute ruler. b. Good relations between a female absolute monarch and a parliament are not important.*** c. A female

    asked by Olivia N J
  10. Math

    24 miles per gallon to miles per quart

    asked by Anonymous
  11. Math-Ratios

    In a college library, there are 4 times as many nonfiction books as fiction books. A.Find the ratio of the number of nonfiction books to the number of fiction books. B.How many times the number of nonfiction books is the number of fiction books? C.Suppose

    asked by Elizabeth
  12. Science

    .Fertilizers and pesticides applied to farm fields in Pennsylvania have made their way down into the Chesapeake Bay in Maryland. This is an example of _________________ pollution. Ms.Sue

    asked by Help I need somebody not just anybody
  13. Math

    Describe the transformation that changes triangle ABC to triangle A'B'C A:Rotation B:Translation C:Reflection D: None of the above I am almost positive it is a translation

    asked by Reeces
  14. physics

    The drawing shows three particles that are moving with different velocities. Two of the particles have mass m, and the third has a mass 2m. The third particle has a velocity of v3 = +5.1 m/s. At the instant shown, the center of mass (cm) of the three

    asked by Tyler
  15. math

    if 13 times a number x is added to twice its square.the result is 84.find x

    asked by sandra
  16. Physics

    A very long uniform line of charge has charge per unit length 3.70 µC/m and lies along the x-axis. A second long uniform line of charge has charge -2.20 µC/m per unit length and is parallel to the x-axis at y = 0.400 m. What is the net electric field

    asked by Anon
  17. Math

    1. The price of a calculater if $12.50. The sales tax is 7.5%. How much will you pay for the calculator? A. $13.40 ** B. $13.44 C. $13.57 D. $13.61 2. A bike was originally $240.00. The price was markes up 15%. What is the new price of the bike? A. $250.00

    asked by Magic m8
  18. Math

    a coin was tossed and a spinner with three equal sections numbered 1 to 3 was spun. what is the experimental probability that the next toss and spin will result in 3 and Tails?

    asked by Sana
  19. @eggo - cheater

    Cheating is not allowed here. You're banned from posting because you just asked for answers.

    asked by Ms. Sue
  20. US History

    How did jefferson and washington establish a stable government after the adoption of the constitution

    asked by Maya
  21. English

    Gripping the rail, "Lindsey stepped onto the ice". A.) independent clause B.) adjective clause C.) adverb clause D.) noun clause c??

    asked by Jade
  22. English

    Either Chris or the new employee ________ the mail before Dolores or Charles ________.

    asked by Anonymous
  23. maths help calculus

    the area of a circle increasing at the rate of 3cm/sec.find the rate of change of the circumference when the radius is 2cm help plz

    asked by rajah
  24. Math

    Suppose you roll a regular six faced dice 600 times about how many times would you expect to get a four

    asked by Alfredo
  25. physics

    Four very thin rods, each 13 m long, are joined to form a square, as part (a) of the drawing shows. The center of mass of the square is located at the coordinate origin. The rod on the right is then removed, as shown in part (b) of the drawing. What are

    asked by Tyler
  26. Math

    3. The table shows amounts earned for washing dogs. How much can be earned by washing 8 dogs? Dogs x| Dogs y 1 | 18 2 | 36 3 | 54 4 | 72 A. $144*** B. $324 C. $64 D. $126

    asked by EmberShy
  27. math

    If a jet flies at a speed of 600 km/h, how many meters does it fly in 10 seconds? There are 1000 meters in 1 km

    asked by jake
  28. Algebra

    If the roots of a quadratic equation are -2 and 3, the equation can be written as a.(x+2)(x+3)=0 b.(x-2)(x+3)=0 c.(x+2)(x-3)=0 d.(x-2)(x-3)=0

    asked by Chloe
  29. Social Studies

    Who's job is it to line up the votes of the members of the party that holds the most seats in a chamber? A) president pro tempore B) Speaker of the house C) Minority whip D) majority whip **** The president of the Senate also serves as the _____? A) Head

    asked by Rebecca
  30. Chemistry

    Hardness is defined as calcium and magnesium ion content. Since most hardness is caused by carbonate mineral deposits and does not distinguish calcium and magnesium ions, hardness is usually reported as parts per million (ppm) of calcium carbonate (CaCO3,

    asked by KO
  31. science

    Three dogs—Ed, Max, and Marcie—are pulling a dogsled along a patch of ice. Ed pulls with a force of 115 N; Max pulls with a force of 62 N; and Marcie pulls with a force of 90 N. If there are no forces pulling the sled backward, what is the net force

    asked by breyana
  32. English

    In the Miranda decision, the Supreme Court ________ that officers ________ warnings to potential criminals.

    asked by Anonymous
  33. physics

    A metal bob is tied to one of an inextensible string of negligible mass and is rotated in a vertical circle of radius 8m.If the speed of the sphere at highest point of a circle is 80 m/s . Calculate its speed at the lowest point of the circle (Take

    asked by snehal
  34. FRS

    Steve uses 8/9 gallons of paint to paint 4 identical birdhouses. How many gallons of paint does he use for each birdhouse

    asked by Anonymous
  35. physics

    Two particles are moving along the x axis. Particle 1 has a mass m1 and a velocity v1 = +4.3 m/s. Particle 2 has a mass m2 and a velocity v2 = -6.3 m/s. The velocity of the center of mass of these two particles is zero. In other words, the center of mass

    asked by Tyler
  36. Math

    A spinner is divided into 8 equal sections. Each section is numbered 1-8. Find each probability for one spin.

    asked by Jonathan
  37. Science

    If changing conditions lead to decreased oxygen levels in the stream, the carrying capacity of the stream for the trout will decrease. Oxygen level in water is therefore a(n) _____________ with respect to the number of trout that a particular stream can

    asked by Help I need somebody not just anybody
  38. math - word problem

    Ritika bought a few green apples and a few red apples. There were 35more green apples than red apples. If the ratio of green apples to red apples was 8:3 ,how many apples of each variety did she bring ?

    asked by Anonymous
  39. Science

    Which of these statements are true? A. There is more water on Earth now than there was millions of years ago. B. There is less water on the Earth than there was millions of years ago.(MY ANSWER) C. There is no way to tell how much water there was on Earth

    asked by Millicent
  40. STATS MATH 300

    In a recent study, 25 males used a new weight-loss supplement, and all but 6 of them experienced weight loss after two weeks. In the same study, 50 females used the same supplement, and all but 8 of them experienced weight loss after two weeks. ALEKS

    asked by Anonymous
  41. Math, algebra

    A farmer buys a tractor for $50,000. If the tractor depreciates 10% per year, find the value of the tractor in 7 years. Round to the nearest penny.

    asked by Anonymous
  42. Further mathematics

    Find the resultant of the forces 10N and 15N with an angle of 120 between them.

    asked by Tega
  43. Algebra

    A model rocket is launched straight upward from the side of a 256-ft cliff. The initial velocity is 96 ft/sec. The height of the rocket h(t) is given by: h(t) =-16t^2+96t+256 where h(t) is measured in feet and t is the time in seconds. Determine the time

    asked by Lia
  44. American Gov

    “At times, a President has had to turn to roundabout methods in order to achieve his [treaty] goals. When a Senate minority defeated a treaty to annex Texas, President John Tyler was able to bring about annexation in 1845 by encouraging passage of a

    asked by mstv1112
  45. Health

    The hair on your body is able to help keep you healthy in many different ways.Your hair (1) protects your scalp from sunlight and provides insulation from the cold. (2) hair from nostrils, ears, and ______ prevents debris from entering the body. 1-eyebrows

    asked by loin
  46. science

    I need a acrostic poem on photosynthesis

    asked by deez
  47. Social Studies

    6: What advantage did the Confederates have during the war? A: They had more money for supplies B: They had a more advanced navy C: They knew the Southern countryside better D: They created African American militias 7. What was general Ulysses S. Grant's

    asked by Reeces
  48. Math

    On his 12th birthday Enoch's grandparent's deposited $25 into a savings account for him. Each month after that up to and including his 20th birthday, they deposit $10 more than the previous month. How much money will Enoch have on his 20th birthday,

    asked by Peter
  49. Chemistry

    How much ice (in grams) be added to lower the temperature of 355 mL of water from 25 ∘C to 5 ∘C ? (Assume the following: the density of water is 1.0 g/mL, the ice is at 0 ∘C, the heat of fusion of ice is 6.02 kJ/mol, and the volume of water produced

    asked by Anonymous
  50. math

    Find the angle formed when [4,4,2] and [4,3,12] are placed tail-to-tail; then find the components of the vector that results when [4, 3, 12] is projected onto [4, 4, 2].

    asked by anonymous
  51. Science

    A pebble is dropped into a graduated cylinder with 20ml of water in it. After the pebble is dropped in, it sinks and the water level rises to 25ml. What is the volume of the pebble? (Numbers and Units!) I did 25ml - 20ml but the answer had to be something

    asked by Haider
  52. physics

    A hoodlum throws a stone vertically downward with an initial speed v0 from the roof of a building, a height h above the ground. (a) How long does it take the stone to reach the ground? (b) What is the speed of the stone at impact? Give your answers in

    asked by John
  53. Math

    3.Look at the following points (4,0),(3-1),(6,3)(2,-4) Which are solutions to y=x-4?chose all correct answers A.(6,3) B.(4,0)*** C.(3,-1) D.(2,-4)***

    asked by EmberShy
  54. Physics

    A child uses a rubber band to launch a bottle cap at an angle of 35.5° above the horizontal. The cap travels a horizontal distance of 1.30 m in 1.60 s. What was the initial speed of the bottle cap, just after leaving the rubber band?

    asked by Pls help
  55. math

    At 9:30a.m, Sean started filling a swimming pool. At 11:30a.m, he had filled 1,800gallons. At what time will the pool be full?

    asked by aliyah
  56. Math

    How do I prove that secθ - tanθsinθ = cosθ So far I have LS 1/cosθ - sinθ/cosθ (sinθ) =1/cosθ -sin^2/cosθ

    asked by Trisha
  57. Math

    A Boy Of Height 1.5m Is Standing By 4.2m Away From The Foot Of A Post Of Height 6m.Find The Length Of His Shadow

    asked by Disha
  58. 4th grade math

    Ethan has 24 marbles. He gives 2/8 of his collection to his sister Ruby. How many marbles does Ruby get?

    asked by Cedarius
  59. math please help

    which fraction is equivilent to 4% A. 1/50 B. 2/25 C. 1/25

    asked by krystina
  60. physics

    A stream of water strikes a stationary turbine blade horizontally, as the drawing illustrates. The incident water stream has a velocity of +16.0 m/s, while the exiting water stream has a velocity of -16.0 m/s. The mass of water per second that strikes the

    asked by Tyler
  61. physics

    A hoodlum throws a stone vertically downward with an initial speed v0 from the roof of a building, a height h above the ground. (a) How long does it take the stone to reach the ground? (b) What is the speed of the stone at impact? Give your answers in

    asked by John
  62. math

    If 400 bricks measuring 81" by 31" are required to build a wall 42 ft. high, how long is the wall?

    asked by Anonymous
  63. riddle

    A thing made with pride, with voices allied, each voice anew, away they flew.

    asked by Mason
  64. Maths

    Minah and Rohana had a total of $338. After Minah saved $49 more and Rohana spent half of her money, they both had the same about of money. How much did Minah have at first?

    asked by Hariz
  65. math

    Fred has 10 feet of wire. He decides to cut it into equal-length pieces. How many pieces will he get if each piece is 4 ft long?

    asked by Anonymous
  66. maths

    A bicycle has a radius of 28cm How far does it travel in four complete turns

    asked by Emmanuel

    How did thomas jefferson and george washington establish a stable government I have George washington: 1) appting cabinet heads 2) jay's treaty 3) judiciary act of 1789 4) crushing whiskey rebellion Jefferson: 1) Louisiana purchase 1803 2)embargo act (it

    asked by Maya
  68. discret

    Determine whether these are valid arguments. a. If x is a positive real number, then x2 is a positive real number. Therefore, if a2 is positive, where a is a real number, then a is a positive real number. b. Ifx2

    asked by bob89
  69. math

    The roof of a tunnel is in the shape of a parabolic arch whose highest point is 18m above the road. The road surface is 16m wide. Lights are placed in the tunnel 12 meters high. How far from center of the tunnel are the lights placed?

    asked by stephen
  70. Quoting

    does this work for citations George Washington created the Proclamation of Neutrality, which stopped "American ships from supplying war material" to France and Britain during the French Revolution.(Marlin, 3).

    asked by Maya
  71. Math

    If two circles have the same radius, is having the combined area of the two circles the same as having twice the circumference? This has been bothering me for the past hour and I cant seem to solve it. It would seem likely to be the same.

    asked by Naleena
  72. Chemistry

    In this reaction: 2 HCl + Na2CO3 -> H2O + CO2 + 2 NaCl The HCl was diluted from 2M to 0.8M and I currently have 0.020 L of it. There is also Na2CO3. What would be four causes for a large error percentage? Is it possible that some of the HCl evaporated?

    asked by Benjamin
  73. Math

    math A particle A is projected vertically upwards from a point O on horizontal ground with speed 20ms. At the same instant a particle B is released from rest at point P which is 30 m above the ground. The point P Is not directly above O ignore air

    asked by Mech
  74. physics

    A catapult used to hold a stone of mass 500grammes is extended by 2cm with an applied force F. if the stone leaves with a velocity 40ms-1, the value of F is.

    asked by emmanuel
  75. US History

    4) Which of the following did not account for the development of the cattle industry in the 1870s & 1880s? a) growth of a transportation network. b) the ability to raise large herds on smaller plots of land. c) Overgrazing resulted in larger higher sale

    asked by Erika
  76. History

    How did thomas jefferson and george washington establish a stable government I have George washington: 1) appting cabinet heads 2) jay's treaty 3) judiciary act of 1789 4) crushing whiskey rebellion Jefferson: 1) Louisiana purchase 1803 2)embargo act (it

    asked by Maya
  77. Geometry

    right triangle ABC B is vertex with right angle

    asked by Chloe
  78. US History

    Did Frederick Jackson Turner’s Frontier Thesis suggest that westward expansion had positively impacted the formation of American liberty? What event caused him to propose his thesis?

    asked by Michielle
  79. physics

    A 3.67-g bullet, traveling at a speed of 484 m/s, strikes the wooden block of a ballistic pendulum, such as that in Figure 7.14. The block has a mass of 186 g. (a) Find the speed of the bullet/block combination immediately after the collision. (b) How high

    asked by Tyler
  80. Algebra

    The jaguars basketball team was down 21 points at halftime. In the second half, they started to catch up at a rate of 2 points per minute. The inequality below can be solved to determine the number of minutes it took the jaguars to take the lead. -21+2m>0

    asked by Chloe
  81. Physics

    A supersonic jet airplane passing directly overhead creates a shock wave that makes an angle of 51∘ with the horizontal. What is the speed of the airplane? I know that I need to use Sin(x)=c/v but keep getting an incorrect answer.

    asked by Kelsey
  82. Science

    Other than moisture what are the three major components of the air you breathe

    asked by Anonymous
  83. Physics

    What is power output of a 60 kg person who walks up a 4 meter flight of stairs in 4.0 seconds?

    asked by Anonymous
  84. math

    Problem #1 Find the arc length corresponding to the given angle (in degrees) on a circle of radius 3.3. An angle of 39 degrees has an arc length of_______ units. Problem #2 The diameter of the wheels on your car (including the tires) is 25 inches. You are

    asked by Anonymous
  85. Math

    A bag contains 57 coins, which are only quarters(Q) and dimes (D). The total value of the coins is $9.45. How many times are in the bag?

    asked by Brielle
  86. Physics

    A train which is moving with uniform acceleration is observed to take 20 and 30 seconds to travel succesive much far then will it travel before coming to rest, if the acceleration remains constant?

    asked by Ravi
  87. Science

    This is for 7th grade science and I think this was good tell me if I'm wrong Like climate, change to an environment will affect the ones living in it. Plants that are moribund in an area where they grow changes in the environment will help the plants

    asked by Hallee
  88. physics

    A two-stage rocket moves in space at a constant velocity of +4660 m/s. The two stages are then separated by a small explosive charge placed between them. Immediately after the explosion the velocity of the 1240-kg upper stage is +5570 m/s. What is the

    asked by Tyler
  89. MATH

    Let A = (0,0,0), B = (9,8,12), and C = (6,2,3). Find coordinates for the point on line AB that is closest to C.

    asked by HELP!!!!!!!!!

    How did thomas jefferson and george washington establish a stable government I have George washington: 1) appting cabinet heads 2) jay's treaty 3) judiciary act of 1789 4) crushing whiskey rebellion Jefferson: 1) Louisiana purchase 1803 2)embargo act (it

    asked by Maya

    “At times, a President has had to turn to roundabout methods in order to achieve his [treaty] goals. When a Senate minority defeated a treaty to annex Texas, President John Tyler was able to bring about annexation in 1845 by encouraging passage of a

    asked by mstv1112
  92. maths

    The diagonals of a rhombus are in the ratio 3:4. If its perimeter is 40 cm, find the lengths of the sides and diagonals of the rhombus

    asked by abhishek Kumar
  93. Language Arts

    I had to do a compare and contrast essay on Star Wars and Lord of the Rings. I can't come up with a good title. It has to be creative and not too long. Any ideas?

    asked by Sherlock
  94. physics

    A 0.540-kg ball is dropped from rest at a point 2.30 m above the floor. The ball rebounds straight upward to a height of 1.10 m. Taking the negative direction to be downward, what is the impulse of the net force applied to the ball during the collision

    asked by Tyler
  95. Geometry

    What is the difference between the symmetric and reflexive properties when doing triangle congruency proofs?

    asked by Maya
  96. Physics

    A helicopter is ascending vertically with a speed of 5.20 m/s. At a height of 125 m above the Earth, a package is dropped from a window. How much time does it take for the package to reach the ground? [Hint: The package's initial speed equals the

    asked by Jay
  97. Algebra

    Find the value of x so that the line through the points has the given slope (2,2) and (x,9);slope: undefined

    asked by Kevin
  98. physics

    After skiding down a snow-covered hill on an inner tube, Ashley is coasting across a level snowfield at a constant velocity of +2.5 m/s. Miranda runs after her at a velocity of +4.7 m/s and hops on the inner tube. How fast do the two of them slide across

    asked by Tyler
  99. Math

    if tina deposits $500 into a bank account that earns 4.5% interest compounded continuously, how long will it take for her account to have $2500 in it

    asked by Joe
  100. Math

    Write an equation in point-slope form to represent the situation. Assume a linear relationship between the given quantities. In 1998, the deer population of a certain area was 1200. In 2006, the population was 2000.

    asked by Kevin
  101. Health

    Leo is late to practice again, so his soccer coach reprimands him and makes him run extra laps. When he gets home, Leo bullies his little sister until she cries. Identify which defense mechanism this is and explain how it works.

    asked by Anonymous
  102. maths calculus also

    what is the area enclosed by the curved y=4x-x^2,and y=x^2-2x along the x-axis thanks so much help

    asked by rajah
  103. 9th grade alegbra - geometric sequence

    Can you explain how to find explicit and recursive formula of geometric sequence given 2 terms? 23. a = -12, a = -6 ratio: -6/-12 = 1/2 explicit: a = ar^(n-1) -6 = a(1/2)^4 -6 = a(0.37) -0.010 = a??? a = -0.010(1/2)^n-1 recursive: a = ar a = -0.010(1/2)

    asked by Alexis
  104. Writing

    When writing an essay, should I only cite paraphrased or quoted information in my bibliography? If I use something for background info., do I have to cite it.

    asked by Maya
  105. Math

    a store buys a sweater for $25.00 and sells it for $35.00. find the percent of markup.can somebody please explain how to find the answer?I don't understand how to do this .

    asked by Amileea
  106. 123

    plz halp on hw quik

    asked by abc
  107. Literature

    How to find voice persona and tone in a poem Please give some examples thank you

    asked by Loren
  108. Math

    How many 4/5-foot planks can be cut from a board which is 12 feet long?

    asked by Jake
  109. History

    Can anyone refer me to a good timeline of Jefferson's presidency? Thank you!!!

    asked by Maya
  110. Science

    a 30 gm bullet is fired from a gun of mass 2kg with a speed of 800m/s. Find the magnitude and direction of the velocity of gun

    asked by Anonymous
  111. math

    What is the equation for finding the projection of vector u onto vector v without using an angle theta?

    asked by anonymous
  112. homework help

    Ok, so...I've been waiting for almost an hour for feedback and I have not been getting an answer. Is that how this website runs or something?

    asked by ugh
  113. Menchville

    A convex polygon has only the vertices JAMES. what is the sum of the measures of the interior angles of the polygon?

    asked by Anonymous
  114. Chemistry

    The volume of a sample of a gas is 41.5 L at 8.28 atm and 467 K. What volume in L will it occupy at 3.03 atm at the same temperature?

    asked by dubz
  115. US History: New info. Ms. Sue

    I have George washington: 1) appting cabinet heads 2) jay's treaty 3) judiciary act of 1789 4) crushing whiskey rebellion Jefferson: 1) Louisiana purchase 1803 2)embargo act (it failed, but led to a greater plan w/ only stoping UK & FA trade some of the

    asked by Maya
  116. singh

    a circle inscribed in regular hexagon with each side of regular hexagon √3 cm find area of circle

    asked by Abhishar
  117. Math

    An isoceles triangle has a vertical angle of 118 degree,and it base is 10 long,calculate it height

    asked by Biku
  118. math

    y = x+6 y = -2x+3

    asked by max
  119. math

    ist and last term 1and11 respectively and their sum is 36. find number of terms

    asked by simrat
  120. Soc studies

    The Canadian Shield has few Rich minerals,is this true or false?

    asked by Harley
  121. chemistry

    72g of Mg reacted with 32g of oxygen to form 48g of Mg. So %yield of Mgo

    asked by mohini
  122. Bio

    How blood circulate?

    asked by value
  123. english

    During halftime at the local high school, Felipe noticed a cheerleader crying, the coach yelling, and the fans emptying the stands. need to make sure this is the correct puntuatuiom

    asked by judy
  124. english

    That container of fried rice has spent six weeks in the back of the refrigerator.

    asked by Latasha
  125. math

    write a situation that matches the expression 4(5x)+6

    asked by jazmin
  126. Forensic Science

    What drug is the greatest challenge for Forensic Science?

    asked by Ari
  127. Maths

    Compute the following polynomial in standard form: (1 + x + x^2 + . . . + x^16)(1 - x)

    asked by David
  128. mathss

    Write the following polynomial in summation notation: 2 + 3x + 4x^2 + 5x^3

    asked by Steven
  129. Algebra

    Y=3.25 k(x)=0.75

    asked by Iyonce
  130. Maths for 11 class

    3 dimensional

    asked by value
  131. Statisticians Interview only

    Hello are you a statistician? may I interview you? Thank you

    asked by AJ
  132. Math

    Find the slope of the line through each pair of points. Simplify as much as possible (-2g,6h), ( 2i,7g)

    asked by Kevin
  133. Maths lit

    A parcel has a mass of 794g estimate the mass of 32 of these parcels together

    asked by Pales mateka
  134. sir damon or any one help

    two cars moves around a circle of circumference 20m with speed of 5m/s and 15m/s, if the positions of these cars are observed every integer seconds, after how many seconds will the cars occupy the same position. Plz maths work needed than

    asked by putman/raj
  135. Science

    why can't a model of the solar system be proportionate in distance b/w the planets and size of the planets? I think that a scale model that is proportionate could include both

    asked by Lori
  136. Algebra 7th grade

    I need help putting this problem into slope intercept form please. (3,4)m=2 Thank you.

    asked by Mike
  137. Maths

    Ravi went to the market and bought 43 apples and paid Rs.559 to the vendor.Write a suitable equation in one variable to represent the data.

    asked by Jayatheerth
  138. maths

    NOTE: before you answer this question, please be aware that there aren't meant to be any full stops after the '2' or the 'i=0'. Also the underscores '-' represent how the following number is meant to be a lower case number. The ^ represents root numbers.

    asked by Steven
  139. english

    what is the meaning of positronic?

    asked by Anonymous
  140. tips.

    Please show your work. Tutors will not do your homework for you. Please show your work for any question that you are posting.

    asked by Mrs. jones
  141. Math

    using each digit 0-9 exactly once to complete addition problem where answer is four digits.

    asked by Lucas
  142. Algebra


    asked by Kendrick
  143. MATHS

    Divide the x^4 +2x^3 + 3x + 4 by x^2 +x, finding the quotient and the remainder. Show that x^2 + 2x + 8 is an irreducible polynomial.

    asked by Billy
  144. Algebra 7th grade

    I need help putting this problem into slope intercept form please. (3,4) m=2 Thank you.

    asked by Mike
  145. Science

    Why isn't there any evidence of black holes? Or any pictures of black holes, there are always computerised pictures

    asked by Shawne
  146. Math

    Parentheses in number sentence (30-15)*2=

    asked by Anonymous
  147. maths

    in a quadrilateral one angle value = 60 and other angle are in the ratio 3:5:7 find the angle of quadrilateral?

    asked by khushi
  148. Linear algebra

    In R2 plot and describe the set of all points P whose position vector is of the form p = s(1, 1) + t(−1, 1), 0 ≤ s, t ≤ 1

    asked by Po
  149. science

    how many atoms are in 10.0 grams of sulfur?

    asked by maddy avery
  150. Precalculus

    What are all the complex and real solutions for x? Where: (x+1)^6 = x^6 and x is complex? The real solution is -1/2 and, the only other solution I could find was x = -(-1)^(1/3)

    asked by SAM