1. Math

    can someone explain how to do this Points A (-10,-6) and B (6,2) are the endpoints of AB. What are the coordinates of point C on AB such that AC is 3/4 the length of AB? a) (0,-1) b) (2,0) c) (-2,-2) d) (4,1)
  2. math

    Identify the number that does not belong with the other three: 9/20, 45/100, 45%,8/45. Explain the reason.
  3. Geometry

    Find the perimeter of the trapezoid. L1 = 9.65 yd, L2 = 9.25 yd, L3 = 10.12 yd, and L4 = 6.20 yd Can you please explain how I answer this? Thank you kindly:)
  4. Science

    Give and explain four land features glaciers cause from their movements. Thanks for any help!
  5. 9th grade

    Explain what is meant by the "dual nature" of light
  6. Math

    Given line AB, explain how to contruct a square with sides of length AB.
  7. math!:D

    which set represents pythagorean triple? A.27,38,42 B.33,44,55 C.35,38,42 D.68,72,81 Someone please explain the answer??
  8. Biology

    Explain how strep-throat is able to stay in its ideal environment?
  9. math 20

    please explain how to identifyspace value given digit 4,892,736.105.
  10. Math

    Solve & check your solution ( if checking isn't possible, explain why ) 5x/4 + 1/2 = x - 1/2
  11. Math

    Solve; 5X2 - 8 X + 3 = 0 using the quadratic formula the 2 is second power can someone explain
  12. sociology

    explain The impact of preventive medicine and public health
  13. chemistry

    I do not understand this at all, can someone explain? Predict how much of 0.3 M NaOH it will take to neutralize 10 mL of 0.1 M HCl.
  14. Math

    Explain how you can estimate to tell whether 433-147=286 is reasonable.
  15. CHemistry

    Would someone please explain to me what intermolecular forces are. I don't really understand the whole concept.
  16. chemistry

    Explain what subatomic particles mke up an atom and how are they arranged
  17. Math

    Without using a calculator, decide which of these numbers divide into 2^5 * 3^9 * 7^2 * 13^5 8 17^4 * 19 with no remainder. Explain how you know. a) 2^4 * 3^8 * 7^2 * 13^4 * 17^4 * b) 2^5 * 3^2 * 5 * 7^2* 17 c) 2^4 * 13^4 * 17^4 * 19^4 d) 2^2 * 3^5 * 7 * 13^3 * 17^2 * 19
  18. HISTORY

    EXPLAIN THE PASTORAL ECONOMIES COMMUNITIES IN ASIA AND AFRICA ?
  19. Math

    Determine whether x to the third power is always, sometimes, or never a positive number for x+ ). Explain your reasoning.
  20. biology

    Critique two scientific models that explain the origin of life. Thanks!
  21. Math

    Explain how you can estimate to tell whether 433-147=286 is reasonable.
  22. 6th Grade Science

    Explain the acceleration of falling objects.
  23. calculus-limits

    For f(x) = e^x sinx , what can be said about lim x -> negative infinty? Explain.
  24. life orientation

    name the human right violation and explain at least two example of such violations you found
  25. Algebra

    How would you solve this problem: Slove y=1/4-1 if the domain is(-4,-2,0,2,4) Could someone please explain to me how to do this? Thank You in advance for your help!
  26. Algebra

    Use synthetic division to find P(3) for P(x) = x^4 - 6x^3 - 4x^2 - 6x - 2 I don't know how to solve this, can someone explain how please?
  27. physics

    how to explain the relationship between the mass of the rotating object and its period?
  28. Health

    Explain the subject matter jurisdiction of federal courts.
  29. Math

    Jill said that an angle is made of any to rays is she correct explain
  30. Math

    How would you explain how to do this problem in words to someone. We have to write it as a journal entry. (-22)-(-17)+5
  31. chemistry

    Explain the first ionization energy of lithium is greater than that of sodium
  32. chemistry

    briefly explain how to demostrate that all the reactants in a neutralization reaction has been used up
  33. Science

    How does the amount of substance affect the rate at which temperature changes? I will like someone to explain this to me, please.
  34. Trig.

    Given sin ∅ 3/5, find a, the other angle in the right triangle The answer is 30,60,90 How is this someone explain?
  35. chemistry

    Difference between a halogen and a halide? Explain using chemical formulas.
  36. algebra

    Can someone please explain system of linear inequalities by graphing this one problem x-2y<=4 and x=>1.
  37. history

    explain why the U.S. supported a policy of the Open Door. pleease help!
  38. ALgebra

    I am having trouble with functions the question is to find the indicated outputs for f(x)=4x^2-2x f(0) f(-1) f(2) Can someone please explain?
  39. math

    if -1/7x - 6 = 34, find the value of -2x + 3 a) -280 b) -77 c) 395 d) 563 Can you pls explain it for me too
  40. math

    If #(a,b,c,d)means you subract the absolute value of d from the sum of a,b,and c,then #(2,5,6,-10)+#(1,2,3,7)= a. 2 b. 4 c. 16 d. 22 e. 36 please answer and explain
  41. History

    Was pope gregory justified in excommunicating Henry? explain?
  42. Math asap

    Explain a strategy you could use to mentally solve this problem? 33 1/3 of 48
  43. algebra

    how do i explain how to write 20 miles/4 hours as a unit rate?
  44. science help

    Explain how the hooves of the camel are adapted to move in the dessert.
  45. Math

    Jill said that an angle is made of two rays. Is she correct? Explain.
  46. algebra

    Could someone please explain the steps in finding all the zeroes of the equation x^4-6x^2-7x-6=0 Have no idea
  47. Calculus

    Givenƒ(x) = e^x, verify that lim (e^x+h-e^h) / h = e^x h->O = and explain how this illustrates that ƒ′(x) = ln e • ƒ(x) = ƒ(x)
  48. Chem

    Can someone explain in really simple terms the difference between Sigma and Pi bonds?
  49. Math

    How can an exponent be negative? Use an example. Having trouble with this prompt, I don’t know how to explain what it is asking for.
  50. World history

    Explain the big shift after the medieval age
  51. Biology

    How do genes determine the traist of an organism explain in details
  52. algebra please explain

    I don't know how to solve this. what is numerical coefficient of this term -3z
  53. Chemistry

    Why are chemical equations balanced? Explain at the atomic level.
  54. Maths

    What is the algebra candy mixture problem? PLease explain clearly and detailled.
  55. Science -CLIMATE

    Explain how different temperatures on earth create winds.
  56. bio

    explain what will happen to a sugar cube when it is placed in a glass of water.
  57. Science

    Must new substances be formed when you observe a chemical property?Explain.
  58. survey of sciences

    1. Explain what happens to the G-force as the speed of the centrifuge increases.
  59. chemistry

    can O3, AsH3 and H2Se act as a lewis acid? please explain.
  60. 11th grade

    explain potential for growth internally and externally
  61. AP Biology

    list and explain the two dynamic processes that are characteristic of all ecosystem
  62. Chemistry

    What is the mole fraction of O2 in a mixture of 15.1g of O2, 8.16g of N2, and 2.46g of H2? (PLEASE EXPLAIN WHAT YOU DO!) Thanks
  63. chemistry

    can O3, AsH3 and H2Se act as a lewis acid? please explain.
  64. Math

    Jill said that an angle is made of any two rays. Is she correct? Explain
  65. Language Arts

    Can you explain this quote for me???? "weathered many bitter nights"
  66. social studies

    Is the U.S. today a melting pot or a mosaic, explain?
  67. Math

    10. What is 0.00000512 in scientific notation? The answer is 5.12 x 10 -6 but I have to explain why and idk? :(
  68. english

    Can anyone explain this quote: "our culture values knowledge, not ignorance.”
  69. math

    In the number 13,407.036 there are two 3s. Explain how the values of the 3s are related. Thanks
  70. Math

    Which rational number is equivalent to 3.90 with the .90 repeating? A. 3/90 B. 39/10 C. 35/9 D. 43/11 EXPLAIN PLZ
  71. chem

    can you explain half - equations and oxidation and reduction and how they are linked
  72. science

    explain how mutations in dna affect the traits of an individual
  73. maths

    Would y=2 be the equation for the line that has the co-ordinates (0, 2) and is parallel to the x-axis? im not exactly sure, please help and explain?
  74. Algebra

    Explain how to conclude that x^2 - 59x + 6 is a prime polynomial without performing
  75. Chemistry

    Need help anwering this: 43. Explain how the fission can be slowed in the nuclear reactor. Thanks -MC
  76. algebra

    40y/88 explain what steps you took to simplify and show your work
  77. Math

    Heidi says 381= 2 hundreds, 7 tens, 11 ones. Do you agree? Explain.
  78. math

    (19) Does the following system of equations have a solution? If it does, find one; if not, explain why not. √ x + √ y = 1 r 4x 9 − r 25y 64 = 1
  79. math

    explain whether each set is closed under the given operation {-1,0,1}multiplication? please help and tell me the steps thanks!
  80. physics

    A BODY THROWN UPWARD ALWAYS FALLS ON THE GROUND ,EXPLAIN IT?
  81. math

    solve the absolute value 3/2x+4/-1=11 // stands for brackets could someone explain /2x+7/<=27 /2x+10/>26 /2x-1/=3 I do not understand if someone could help
  82. math

    Explain why it’s important to understand volume. Use a real-world example
  83. Biology

    Explain why mitosis can occur in a haploid cell, but meiosis can’t.
  84. Science

    Would you expect orange juice to be more dense than water? Explain.
  85. Biology

    Explain why mitosis can occur in a haploid cell, but meiosis can’t.
  86. Math

    Show that 1+((e^x-e^-x)/2)^2 = ((e^x+e^-x)/2)^2 Can someone explain how does the 1st equation is equal to the 2nd one
  87. math

    true or false: [-8]+[3]=[-8+3] show work or explain answer please.
  88. math

    looking at the table of 9's facts. do you see another number pattern in the multiples of 9? explain.
  89. math

    (3.2b+0.8)+1.9b simplify the expression.explain each step what type of properties used
  90. government LSN

    whats Marbury v. Madison can u explain it to me in the simplest way as possible?
  91. critical thinking

    ) Which of the following, if true, would best explain the material presented in the table?
  92. college algebra

    I you are given two real numbers, explain how to determine which one is lesser.
  93. Calculus(Pre)

    Can you explain linear speen and angular speed
  94. computers

    Explain the process a computer uses to convert data into information?
  95. science

    describe and explain an example of a feedback system in an organism I have tried and im lost
  96. chemistry

    Only pure substance are homologous,true or false? Can you please explain too?
  97. Chemistry

    Standard enthapies of formation are not always like bond enthalpies.Explain
  98. Math Pre-Algebra

    explain why 1 raised to any power is equal to 1
  99. Chemistry

    Explain open and closed system with respect to equilibrum.
  100. Physics

    How is time peroid the reciprocal of frequency? Plz explain
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