drake

Popular questions and responses by drake
  1. SCIENCE

    why is a hydrogen molecule (H2) more stable than two individual hydrogen atoms?

    asked on July 10, 2013
  2. Math

    Ava made 100 paper cranes, and Brittany made34of the number of paper cranes Ava made. Ava gave920of her paper cranes to Brittany. Then, Brittany gave14of her paper cranes to Ava. How many more paper cranes did Brittany have than Ava in the end?

    asked on April 25, 2016
  3. Maths

    10 Paula asked 30 students what they ate for lunch. All the students had at least a sandwich, salad or fruit. 5 students had a sandwich, salad and fruit. 7 students had a sandwich and fruit. 9 students had a sandwich and salad. 7 students had salad and

    asked on September 20, 2016
  4. Math (Triangles - (Angle of Elevation)

    A television antenna is situated atop a hill. From a point 200 m from the base of the hill, the angle of elevation of the top of the antenna is 80°. The angle of elevation of the antenna from the same point is 75°. How tall is the antenna?

    asked on July 31, 2013
  5. mathematics

    Which of the following is NOT true of a trapezoid that has been reflected across the x-axis

    asked on May 17, 2020
  6. Algebra

    Use synthetic division and the Remainder Theorem to find P(-5) if P(x) = -x^3 - 4x^2 + x - 2. Please help....?

    asked on March 5, 2013
  7. Chemistry

    Help writing complete ionic and net ionic equations.? Hg2(NO3)2 (aq) + CuSO4 ---> Cu(NO3)2 (aq) + Hg2SO4 (s) K2CO3 (aq) + MgI2 --> MgCO3 (s) + 2KI 3 NaCrO4 (aq) +2 AlBr3 ---> Al2(CrO4)3 (s) + 6NaBr i got down writing the formula equation but i would like

    asked on October 16, 2012
  8. computer science

    What is the binary representation of the following hexadecimal number? What are the decimal numbers they represent when interpreted as undesigned integers. (a) F4 (b) 9F

    asked on October 17, 2010
  9. Math

    In January, the price of a kilogram of potatoes at Supermarket X was $3.20. In May, a kilogram of the same type of potatoes cost $2.99. Find the percentage decrease in price. Express your answer correct to 1 decimal place.

    asked on October 4, 2016
  10. Math - Vectors

    Let the points A = (−1, −2, 0), B = (−2, 0, −1), C = (0, −1, −1) be the vertices of a triangle. (a) Write down the vectors u=AB (vector), v=BC(vector) and w=AC(vector) (b) Find a vector n that is orthogonal to both u and v. (c) Find a

    asked on May 31, 2016
  11. MAth

    In triangle PQR,

    asked on April 15, 2014
  12. Physical science

    What is the gravitational potential energy of a 5kg object resting 3m above the ground?

    asked on October 21, 2012
  13. Peartree Elementary

    There are 50 oranges in a box 3/10 of them are rotten. How many of the oranges are not rotten?

    asked on February 6, 2011
  14. Math

    Find all the vectors that are perpendicular to (1,4,4,1) and (2,9,8,2).

    asked on December 8, 2010
  15. Math

    Build a 9-digit numeral write 2 in the hundreds place 5 in the ten thousands place 7 in the millions place 6 in the hundred millions place and 3 in all other places

    asked on October 19, 2009
  16. Micro Economics

    Resources are being used efficiently when 1. scarcity is not longer an issue 2. they are also used equitably 3. every opportunity to make people better off has been utilized 4. there are still gains from trade available

    asked on February 15, 2009
  17. International Business

    I have answer all question but i'm quiet understanding of centralization and decentralization. Here is the website that i chose Barry Callebaut -barry-callebaut After reading the profile i think the company is part of both but don't understand which side

    asked on September 25, 2008
  18. project management

    reasons why scheduling is an important task

    asked on August 7, 2008
  19. Physics

    A concave mirror has a focal length f = 200 [cm]. The mirror is lying flat on the floor. You take a ball and align it with the center (vertex point) of the mirror. Then at time (t=0) you release the ball from a height h = 5 [m]. (a) The ball falls and hits

    asked on March 25, 2020
  20. Math

    Infinity sigma n=1 (x-8)^n / n(-5)^n Find the interval of convergence

    asked on June 7, 2019
  21. Math

    ((x)(x))/(3-x) = 1.8x10^-5 how do I solve for x

    asked on May 14, 2019
  22. math

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

    asked on May 4, 2019
  23. Algebra

    Write an equation of a circle with the given center and radius. center (-7, -6) and radius 2. A. (x+7)^2+(y+6)^2=4 B. (x-7)^2+(y-6)^2=2 C. (x+7)^2+(y+6)^2=2 D. (x-7)^2+(y-6)^2=4

    asked on March 17, 2019
  24. Math

    nine kids and two adults are going to the circus. kids tickets are on sale for only half the price of adult tickets. the total cost was $72. how much is one kids ticket. how much is one adult ticket

    asked on March 28, 2017
  25. Math - sets

    Suppose A, B, and C are sets. In at least one of the following situations, one can conclude that A = B. Identify those cases where this conclusion does apply. (i) A ∪ C = B ∪ C A={1,2},A={1,2}, B={2,3}B={2,3} and C={1,2,3}.C={1,2,3}. It is

    asked on September 4, 2016
  26. Physics

    PhysicsA race car travels northward on a straight, level track at a constant speed travels 0.755 km in 18.0 s. The return trip over the same track is made in 23.0 s. (a) What is the average velocity of the car in m/s for the first leg of the run? 41.94

    asked on September 3, 2016
  27. Physics

    A race car travels northward on a straight, level track at a constant speed travels 0.755 km in 18.0 s. The return trip over the same track is made in 23.0 s. (a) What is the average velocity of the car in m/s for the first leg of the run?

    asked on September 2, 2016
  28. Math - system of eqns

    Consider the system of equations: x1 + x2 + x3 = 6, −x1 − 2x2 + 3x3 = 1, 3x1 − 4x2 + 4x3 = 5. (a) Write down the augmented matrix for this system (b) Use elementary row operations to reduced the augmented matrix to reduced row-ecehelon form FOR A:

    asked on June 1, 2016
  29. math

    five times the number increased by thirteen is less than or equal to twice the nummmber decreased by twenty find the solution

    asked on March 8, 2016
  30. Math

    Beth's car has a gas tank that can hold 15 gallons of gas. Her car uses 1/30 of a gallon of gas per mile driven. Darcy's car has a gas tank that can hold 16 gallons of gas. His car uses 1/25 of a gallon of gas per mile driven. Both cars start with full

    asked on October 21, 2015
  31. Social Studies

    How does the U.S. Constitutions distribute power through the federal government?

    asked on October 2, 2015
  32. trig

    If each leg has length 5 meters, what are the lengths of the other leg and the hypotenuse

    asked on September 10, 2015
  33. social studies

    i have to write a 100 word essay per chapter (7 chapters)and i cant copy it out of the book what do i do/

    asked on June 1, 2015
  34. Chem

    What is the wavelength (in nm) of an electron with v = 6.0x 105 m/s?

    asked on November 13, 2014
  35. MATH

    tobis,marcus,and dominic rode their bicycles to the arcade. tobis rode 12/5 miles, marcus rode 2 1/3 miles and dominic rode 9/4 miles. Which person rode closest to 2 miles?

    asked on September 4, 2014
  36. Math: Compass Bearings

    two people start walking from the same point. Person A walks due east for 3.5 km and the person B walks in the direction 123 degrees until they are due south of person A. How far did the second person walk?

    asked on April 23, 2014
  37. Math

    In triangle PQR,

    asked on April 15, 2014
  38. Biology

    Please Explain thoroughly. A cell exists in a solution of 10% salt and has an internal concentration of 90% salt. Draw this scenario. Label its tonicity. Show where water would flow.

    asked on March 6, 2014
  39. Math (Triangles)

    The vertex angle of an isosceles triangle is 40°20'. Each of the leg measures 320 mm. Find the length of the base.

    asked on July 31, 2013
  40. Calculus (Limits)

    f(x) is a function differentiable at x=1 and f′(1)=1/13. What is the limit of (x^3 - 1)/f(x) - f(1) as x approaches 1?

    asked on July 21, 2013
  41. Differentiation

    If f(x)=(x+1)^2/(2x+1)^3, then f′(1)= −a/b. What is a and b?

    asked on July 21, 2013
  42. Math (Algebra)

    What is the maximum value of f(f(x)) in the domain 4≤x≤7 for the function f(x)=x^2−10x+22?

    asked on July 17, 2013
  43. Math (Algebra)

    Consider the graph of the quadratic function y=ax^2+bx+c. If it passes through two points P=(6,0) and Q=(14,0), and its vertex is on the line y=−16x, what is the value of a+b+c?

    asked on July 17, 2013
  44. Math (Algebra)

    If the function y=(x^2−2x)^2+6x^2−12x has the minimum value b at x=a, what is a−b?

    asked on July 17, 2013
  45. SCIENCE

    why is a hydrogen molecule (H2) more stable than two individual hydrogen atoms?

    asked on July 10, 2013
  46. Math (Geometry)

    In triangle ABC, ∠A=20∘ and ∠B=80∘. Let D be a point on line segment AB such that AD=BC. What is the measure (in degrees) of ∠ADC?

    asked on July 7, 2013
  47. Trigonometry

    Let z be a complex number such that z=2(cos8∘+icos82∘). Then z^5 can be expressed as r(sinα∘+icosα∘), where r is a real number and 0≤α≤90. What is the value of r+α?

    asked on June 30, 2013
  48. Math

    There are two points A=(2,0) and B=(4,0) and a moving point P=(t,t) on the xy-plane. If the minimum value of line AP+ line BP is b, what is the value of b^2?

    asked on June 28, 2013
  49. Math (Algebra)

    Find the largest integer N for which N−6 evenly divides N^3−6.

    asked on June 28, 2013
  50. Math (Quadratics)

    If the quadratic equation for x {1+(a+b)^2}x^2−2(2a+2b+1)x+5=0 has real roots, what is the value of a^3+b^3+6ab+a+b?

    asked on June 26, 2013
  51. Math (Quadratics)(Discriminants)

    If a is a real number and a cubic equation f(x)=x^3−8x^2+(a+12)x−2a has a repeated root, what is the sum of all the possible values of a?

    asked on June 26, 2013
  52. Physics

    Figure 18-46 shows a hydraulic lift operated by pumping fluid into the hydraulic system. The large cylinder is 40 cm in diameter, while the small tube leaving the pump is 1.7 cm in diameter. A total load of 2500 kg is raised 2.2 m at a constant rate.

    asked on December 5, 2012
  53. Physics

    A 0.8 m diameter tank is filled with water to a depth of 2.2 m and is open to the atmosphere at the top. The water drains through a 1.0 cm diameter pipe at the bottom; that pipe then joins a 1.5 cm diameter pipe open to the atmosphere, as shown in Fig.

    asked on December 4, 2012
  54. sci

    What is the power of a 300 n force applied over 20 m fro 20 sec? What is the horsepower?

    asked on November 16, 2012
  55. sci

    What is the power of a 300 n force applied over 20 m fro 20 sec? What is the horsepower?

    asked on November 16, 2012
  56. Math Please Help ME :(

    14. 10 5/18 – 8 5/6 = 15. 1/2 • –1 1/3 = 16. 5/8 ÷ 15/16 = 17. Write 13/4 as a decimal. Round to three decimal places

    asked on September 18, 2012
  57. math

    14. 10 5/18 – 8 5/6 = 15. 1/2 • –1 1/3 = 16. 5/8 ÷ 15/16 = 17. Write 13/4 as a decimal. Round to three decimal places

    asked on September 18, 2012
  58. plz help ms sue

    1. What is the product of (5.1 x 10^3) x (3.2 x 10^3)? a. 16.32 x 10^6 b. 1.632 x 10^7 c. 16.32 x 10^9 d. 1.632 x 101^0 2. What is the product of (7.28 x 10^-2) x (9.1 x 10^-2)? a. 6.6248 x 10^-3 b. 66.248 x 10^-4 c. 6.6248 x 10^4 d. 66.248 x 10^-3 3. What

    asked on September 13, 2012
  59. math

    1. What is the product of (5.1 x 10^3) x (3.2 x 10^3)? a. 16.32 x 10^6 b. 1.632 x 10^7 c. 16.32 x 10^9 d. 1.632 x 101^0 2. What is the product of (7.28 x 10^-2) x (9.1 x 10^-2)? a. 6.6248 x 10^-3 b. 66.248 x 10^-4 c. 6.6248 x 10^4 d. 66.248 x 10^-3 3. What

    asked on September 13, 2012
  60. Chemistry

    Ag+2 is generated in a lab. This is an unusual oxidation state for AG. Write the ground state electronic configuration of Ag+2 using the noble gas shortcut.

    asked on February 23, 2012
  61. Chemistry

    Calculate mass of iron in tablet by spectroscopy? I have to calculate the mass of iron in a tablet..The manufacturers claim it contains 60 mg elemental iron. background info: The tablet was crushed and dissolved in 25ml of 6M Hcl, filtered and added to a

    asked on February 14, 2012
  62. math

    Sara bought a tomato plant for her garden. initially it is 5 centimetres tall, and it grows at a rate of 3 centimetres per week Write an equation

    asked on January 21, 2012
  63. 7th grade math

    suppose you used the rule (3x+1,3y-4) to transform the original figure into a new figure. Would the new figure be similar to the original? Explain. I NEED HELP ASAP PLEASE!!! HELP. Thanks.

    asked on January 16, 2012
  64. math

    bob bender needs to buy fertilizer and fencing for his vegetable garden.his square garden measures 10 feet on each side.the directions say that each bag of fertilizer will cover 50 square feet of soil.how many bags of fertilizer will he need to buy?How

    asked on January 16, 2012
  65. Math

    We have this thing called MAT and we have to do a survey this week. What's your favorite type of music? Pop Hip hop Rap Rock Depressing Songs Heavy Metal

    asked on November 17, 2011
  66. Phsics

    A man weighs 772 N on Earth. What would he weigh on Jupiter, where the free-fall acceleration is 25.9 m/s2? The acceleration of gravity is 9.8 m/s2 . Answer in units of N

    asked on November 7, 2011
  67. math

    One day a third of the class is absent and 16 children are present. How many children are in the class when no one is away?

    asked on February 22, 2011
  68. physic

    A bobsled slides down an ice track starting (at zero initial speed) from the top of a(n) 146 m high hill. The acceleration of gravity is 9.8 m/s2 . Neglect friction and air resistance and de- termine the bobsled’s speed at the bottom of the hill. Answer

    asked on January 11, 2011
  69. physics

    A rock tied to a string is swung around in a circle with a radius of 10 ft. The centripetal acceleration is 16.9 ft/sec2. Calculate the speed of the rock.

    asked on November 23, 2010
  70. Calculus

    R is the region in the plane bounded below by the curve y=x^2 and above by the line y=1. (a) Set up and evaluate an integral that gives the area of R. (b) A solid has base R and the cross-sections of the solid perpendicular to the y-axis are squares. Find

    asked on February 2, 2010
  71. Trigonometry

    Two men on the same side of a tall building notice the angle of elevation to the top of the building to be 30 dgrees and 60 dgrees respectively. If the height of the building is known to be h equals 60 m, find the distance (in meters)btween the 2 men.

    asked on January 24, 2010
  72. Trigonometry

    A crow is on the ground 80 feet from the base of a 45 foot tall tree. It then flies straight throught the air to the top of the tree. What is the angle of the crow's flight path relative to the ground ?

    asked on January 24, 2010
  73. Math

    What times on a clock form an acute angle.. 2:00 6:40 1:30 12:50?

    asked on November 4, 2009
  74. math

    Can you check if my answer is correct? thanks... Find the equation of the line that passes through the points (-2,1) and (1, -5). m = y2 -y1/x2-x1 = 5-1/ 1-(-2) = 4/1+2 = 4/3

    asked on October 26, 2009
  75. Math

    What is the supplement, and compliment of 6x-5. Thanks in advance.

    asked on August 29, 2011
  76. Intermediate Accounting I

    On January 1, 2007, the Accumulated Depreciation-Machinery account of a particular company showed a balance of $370,000. At the end of 2007, after the adjusting entries were posted, it showed a balance of $395,000. During 2007, one of the machines which

    asked on April 25, 2009
  77. International Business

    How does one go about selecting a country because i'm clueless when it come to anything about business/political international in order to answer these question I was thinking Africa but not sure if that's a good country? Select a company and country that

    asked on August 28, 2008
  78. project Manangement

    Think of a recently completed group project that you have been involved in. This project may have been a student project, a group project, or an extracurricular project. Briefly describe the situation and choose one of the following to post on the

    asked on August 17, 2008
  79. unscramle

    hancips

    asked on April 9, 2008
  1. AP physics

    6ix9ine

    posted on May 25, 2020
  2. English

    Add my discord for all answers to any test Its Yuh Boi DrakeThe15#0260

    posted on April 29, 2020
  3. Algebra 1

    Hey guys use this mathpapa its a math calculator

    posted on January 6, 2020
  4. Geography

    lol

    posted on November 21, 2019
  5. Geography

    a natural landscape is made up of a collection of landforms, such as mountains,hills,plains and plateaus

    posted on November 21, 2019
  6. physics

    correct

    posted on July 30, 2019
  7. life orientation

    Y'all will pass with flying colours!

    posted on April 29, 2019
  8. Math

    Hello the awnser is 16

    posted on April 2, 2019
  9. Grammar Please hurry please

    hmmm idk

    posted on October 30, 2018
  10. math

    as it shows the 1/2 and the 3/4 you right away think that you have multiply the to fractions together. Ex: 1 x 3 =3 2 x 4 =8 When you do the math it intern gives you 3/8 for your answer.

    posted on October 9, 2018
  11. science

    i too need help

    posted on September 21, 2018
  12. Science

    Hehe IDIOTS NOobs CAN GET EPIC LE REKTED

    posted on September 10, 2018
  13. ENGLISH

    1.B 2.C 3.A 100% guaranteed

    posted on October 5, 2017
  14. last science check

    (Ya Welcome) is right.

    posted on March 23, 2017
  15. math

    With a cattle act...m8

    posted on December 18, 2016
  16. Math

    420

    posted on October 31, 2016
  17. social subjects

    Apalanchee tribe

    posted on October 21, 2016
  18. Science

    A) magnesium

    posted on October 10, 2016
  19. Algebra 2

    p(x)=x^3+6x^2+5x-12 Describe the end behavior of the function

    posted on September 29, 2016
  20. maths

    Using non-trick solutions; There is no solution to this question using normal methods, as three odd numbers added together will always produce an odd number ( Is it possible for an odd number of odd numbers to be added together to create an even number? ).

    posted on September 4, 2016
  21. Math - sets

    Sorry for formatting of answer

    posted on September 4, 2016