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  1. maths

    what least number must be added to 630 to make the sum a perfect square? find the perfect square and its square root.

  2. Life Orientation

    carefully examine the impact of drug addiction on the emotional and physical spheres

  3. Life orientation

    Two strategies that could be implemented by the community to ensure that the anti-substancs abuse campaign are effective

  5. Life orientation

    The impact of risky behaviour in social, emotional, physical and spiritual

  6. Life orientation

    Six risky situation to which our youth is frequently exposed to

  7. Life orientation

    Suggest practical solutions on how any five of the youth risk behaviour which you have investigated can be addressed/reduced

  8. General Mathematics

    A jeepney ride costs P8.00 for the first 4 kilometers, and each additional integer kilometers adds P1.50 to the fare. Use a piecewise function to represent the jeepney fare in terms of the distance (d) in kilometers.

  10. trig

    Two men on the same side of a tall building notice the angle of elevation to the top of the building to be 30o and 60o respectively. If the height of the building is known to be h =120 m, find the distance (in meters) between the two men.

  11. physics

    a child holds a sled at rest on a frictionless snow covered hill. if the sled weighs 77newtons. find the force exerted on the rope by the child and the force on the rope exerted by the sled by the hill?

  12. Life orientation term 3

    Memorandum research project risky behavior amongst today's youth

  13. Physics

    A child holds a sled on a frictionless, snow- covered hill, inclined at an angle of 33◦. If the sled weighs 56 N, find the force ex- erted on the rope by the child. Answer in units of N.

  15. Life Orientation

    Discuss four contributing factors that may lead to an increased abusing substance in schools

  16. Life orientation

    Analyze the impact of risky teenager behavior on others by referring to the following spheres of well being Social Physical Emotional

  17. mathematics

    The temperature on a certain morning is -11℃ at 5 a. m. If the temperature drops 3 degrees at 6 a.m. and rises 5 degrees at 8 a.m. and again drops 3 degrees at 9 a.m. What is the temperature at 9 a.m.?

  18. Mathematics

    Squares of side a are cut from each corner of a 8 in X 6 in rectangle so that it's sides can be folded to make a . Represent function in terms of a that can be define the volume of the box

  20. Life orientation

    Investigate the influence of self esteem and teenagers participating in risky behaviour

  21. life orientation

    Evaluate the impact of risky behavior on your personal which expectations in relation to the career l follow as nursing

  22. SSAT

    A small cube has a length of 2 inches. How many small cubes are needed to make a larger cube whose base has a perimeter of 32 inches?

  23. Life orientation

    Develop 4 interview questions and responses on how inhuman farming methods could lead to ill health

  25. Mathematics

    What is the greatest common factor of the term polynomial 5x2-10x3

  26. technology

    If the mine winch drum diameter is 6m calculate how far the counterweight will fit for each single rotation of the drum

  27. Technology

    If the mine winch drum diameter is 6m, calculate how far the cage will drop for each single rotation of the drum, use the formula c=TTR:

  28. Technology

    Explain what a sheave wheel is, and what it's function is?

  30. Life orientation

    Assess the value of positive role models on one's behaviour

  31. life orientation

    Explain two factors why it is important for youth to investigate and be knowledgeable about it?

  32. Life orientation

    Analyze the impact of risky behavior on others by referring to the following spheres of well-being: - Social - Physical - Emotional

  33. Physics

    A boy drops a coin from the top of a tower 50 metres high find the time taken by the coin to reach the ground

  35. Life Orientation

    Define the concept "risk behaviour" and explain why it is important for teenagers to investigate and be knowledgeable about it

  36. AP Physics

    You can obtain a rough estimate of the size of a molecule by the following simple experiment. Let a droplet of oil spread out on a smooth water surface. The resulting oil slick will be approximately one molecule thick. Given an oil droplet of mass 10.00

  37. Science

    1. How much heat energy is lost by 3 kg of water when it cools from 80 degrees C to 10 degrees C? 2. A 300 g piece of aluminum is heated from 30 degrees C to 150 degrees C. What amount of heat energy is absorbed? 3. Determine the temperature change in each

  38. Life orientation

    List four impacts a positive role model can have on one's behaviour

  40. Life orientation

    Summarize your findings on the impact of risky teenage behaviour on one's well being by referring to the following spheres of well being: Social Emotional Physical Spiritual

  41. Technology

    What happens in the winding house of a mine

  42. Technology

    What has been used to stop the head frame from being pulled over by the winch

  43. Math

    A jeepney ride in Lucena costs P 9.00 for the first 4 kilometers, and each additional kilometers adds P0.75 to the fare. Use a piecewise function to represent the jeepney fare F in terms of the distance d in kilometers. - 11. a. F(d) = {9 if o >d ≤4 b.

  45. life orientation

    Why a study on environmental issues that cause ill-health a necessity?

  46. Algebra 2

    The sum of four numbers in arithmetic progression is 16. The square of the last number is the square of the first number plus 48. What are the four numbers?

  47. computer applications (commerce)

    draw a flow chart to print odd numbers below 20 in descending order

  48. Math!! Help ASAP

    6. Which is the best measure of central tendency for the type of data below- the mean, the median, or the mode? Explain. Hours of sleep at night A. Median; there will be outliers B. Range; there are no outliers C. Mode; the data are non-numeric D. Mean;

  50. Math help

    If a physician prescribed 4gm of aspirin to be taken daily, how many 5 grain tablets should the pt take each day?

  51. Definition

    What does residence phone number mean? does it mean like the house number of someone?

  52. technology

    if the mine winch drum diameter is 6m calculate how far the counterweight will lift for each single rotation of the drum use a formula c-2ttr

  53. L.O

    Discuss 4 contributing factors that lead an increase of learners abusing substances in school?

  55. Life orientation

    Examine the impact of risky behaviour on the different spheres of well-being as listed below 1. Social 2.Emotional 3.physical 4.spiritual

  56. Technology

    How calculate how many turns of cable you will need on drum for cage and skip to move up and down by 500m

  57. Science

    What is the net force in the figure below?6N 3N 2N

  58. Mathematics

    A computer shop charges P15.00 in every hour of computer rental.represent your computer rental fee (R) using the function R (t) where t is the number of hours you spent on the computer

  60. General mathematics

    A person is earning 750.00 pesos per day to do a certain job. Express the total salary as a function of the number of day that the person work. What is tje total salary

  61. Life Orientation

    Why A Study On Environmental Issues That Cause Ill-health is a necessity?

  62. Physics

    A crate of mass 10 kg is pulled up a rough incline with an initial speed of 1.5 m/s. The pulling force is 100 N, parallel to the incline; which makes an angle of 20o with the horizontal. The coefficient of friction is 0.40, and the crate is pulled 5.0 m.

  63. Physics C

    A charged sphere with an initial speed v0 has a final speed 2v0 when accelerated through a potential difference ΔV0 . What potential difference is needed to accelerate the same charged sphere from an initial speed 2v0 to a final speed 4v0 ?

  65. Life orientation

    Identify and explain five recommendation to address teenage pregnancy.

  66. math

    Of all the species in the world, 4 out of every 5 are insects. What percentage of species are insects?

  67. Life orientation,business studies,accounting,econo

    Factors causing risk behaviour amongst teenagers

  68. Physics

    6m due south,10m due east and 5m due north. Find the distance traveled and the displacement of the vector

  70. Advanced maths

    What are the first three terms of an arithmetic series in which a1=9,an=105,and Sn=741?

  71. Chemistry

    A 0.5438 g sample of a compound contains only C H and O was burned completely in oxygen.the products were 1.0390 g CO2 and 0.6369g H2O. Determine the empirical formula of thr compound

  72. Technology

    What do you think a counterweight does for a mine winding system

  73. Physics

    What is the minimum energy needed to change the speed of a 1600 kg sport utility vehicle from 15.0 m/s to 40.0 m/s?

  75. Econ

    1. When Joe started his job at the laundromat 5 years ago, his wage was $5.50 an hour. Today his wage is $8.50 an hour. If Joe started his job in the base year, and his real wage is the same as when he started, what is the Consumer Price Index today? 2.

  76. Chemistry

    Which has a larger radius, the oxygen atom (O) or oxygen ion (O-2) ? Explain. Isn't the ion bigger because negative ions are bigger than atom's radius. im not sure though.

  77. the elements and principles of design

    1. Which one of the following factors is one of the principles of design? A. Form C. Pattern B. Color D. Balance 2. Of the following expressions, which best describes the concept of harmony in a room’s decor? A. A consistency of mood B. Strongly

  78. mathematics

    A videoke machine can be rented for 1, 000 pesos for three days, but for the fourth day onwards, an additional cost of 400 pesos per day is added. Represent the cost of renting a videoke machine as piecewise function of the number of days it is rented and

  80. Life orientation

    Grade 11 Research project About risky behaviour amongst today's youth 1summarize your findings on the impact of Risky teenagers behavior one's well being by referring to to the following sphere of well being social, emotional, physical and spiritual

  81. science

    Which observation by Ernest Rutherford and his students refuted the plum pudding model? A. electron attraction B. alpha particle attraction C. alpha particle deflection D. electron deflection

  82. life orientation

    describe any six risky situations to which ou youth is frequently exposed to

  83. Life orientation

    Suggest TWO Practical Solutions pn how risky behaviour can be addressed or prevented for Road use

  85. life orientation

    Discuss external factors that impact negatively on your lifestyle choices namely; unsafe road use

  86. Mathematics

    Find the seventh term of the expansion ( x + y)10

  87. mathematics

    A computer shop charges P15 for the first hour and P10 for the succeeding hours.if jacob pays P45,how many hours did he rent the computer? with a solution

  88. Science

    An atomic model shows 19 protons, 20 neutrons, and 19 electrons. What is the mass number of the atom?(1 point) 39 58 19 20 I need help

  90. Science

    Refer to the figure below. Draw the forces acting on the block of wood. Use the dot as theorigin of the forces

  91. math

    round 17,575 to the nearest thousands

  92. Life Orintation

    two factors why it is important for youths to be knowledgeable about risk behaviour

  93. Math

    If the mine winch drum diameter is 6m,calculate how far the cage will drop for each single rotation of the drum,use the formula 2πr

  95. Technology

    What do you call the two parts of the lift that goes down a mine?

  96. Life Orientation

    Discuss Four basic municipal services that local government is responsible for in promoting safe and healthy living in community.

  97. Chemistry

    What happens when chlorine gas is bubbled through a solution of iron (II) salt in a boiling tube

  98. Math

    Let f be a function such that lim as h approaches 0 f(2+h)-f(2)/h=0 Which of the following must be true 1. f is continuous at x=2 2. f is differnetiable at x=2 3. f has a horizontal tangent line at x=2 4. f travels through the origin 1 2 and 3 are correct

  100. Fluid mechanics, Hydraulics

    Piston A has a cross section of 1200 sq.cm. While that of piston B is 950 sq.cm. with the latter higher than piston A by 1.75m. If the intervening passages are filled with oil whose specific gravity is 0.80, what is the difference in pressure between A and

  101. Grammar

    2.Brianna eats chocoloate whenever she gets poor grade in math. whenever she gets a poor grade in math is underlined. I believe this is a dependent clause. 3. After the house flooded, the family moved into a temporary shelter. After the house is flooded is

  102. life orientation

    Define risk behavior and explain why it is important for teenagers to investigate and be knowledgeable about it.

  103. Life orientation

    FIVE practical actions that you can take to address human rights violation of xenophobia in your community ?

  105. math

    Sean has 8-inch pieces of toy train track and Ruth has 18-inches of train track. How many of each piece would each child need to build tracks that are equal in length?

  106. Math

    Find the 12th term of the arithmetic sequence 2, 6, 10, … .

  107. math

    When grizzly bears hibernate, their heart rates go down to 10 beats per minute, which is 20% of normal value. What is a grizzly bear's usual heart rate when not hibernating?

  108. Chemistry

    Calculate Kp at 298K for the reaction SO2 + NO2--->SO3 + NO

  110. engineering

    Mary Williams needs to change a Fahrenheit temperature to Celsius. Use the Fahrenheit temperature of 80 degrees to test your solution.

  111. World history; Check:P

    How did environmental features in Anatolia help the Hittites advance technologically? The Hittites were the first to use iron for weapons, because the materials they needed were easily in the mountains of Anatolia. Iron was easy to get to for the Hittites

  112. calculus

    7. A cardboard box manufacturer wishes to make open boxes from rectangular pieces of cardboard with dimensions 40 cm by 60 cm by cutting equal squares from the four corners and turning up the sides. Find the length of the side of the cut-out square so that

  113. chemistry

    a brain weighing 1.0 Ib occupies a volume of 620 ml. What is the specific gravity of the brain?

  115. Accounting

    ____ 2. As part of the initial investment, Omar contributes accounts receivable that had a balance of $25,000 in the accounts of a sole proprietorship. Of this amount, $1,150 is completely worthless. For the remaining accounts, the partnership will

  116. Physics

    a truck drives up a hill with a 15 degree incline. if the truck has a constant speed of 22 m/s, what are the horizontal and vertical components of the trucks velocity?

  117. chemistry

    What is the freezing point of a solution that contains 10.0 g of glucose (C6H12O6)in 100.g of H20? Kf for water is 1.86C/m.

  118. Life orientation

    State FOUR benefits of the youth participation in community ant-substances abuse campaigns

  120. //technology

    explain what sheave wheel is and what it does

  121. life orientation

    discuss external factors that impact negatively on your lifestyle choices namely; unsafe road use

  122. Life orention

    Six risky situations youth is frequently exposed to

  123. Life orientation

    Suggest practical solutions on how any five of the youth risk behaviors which you have investigated can be addressed or reduced

  125. Biology quick check

    1.Osmosis is a form of passive transport. Which defines osmosis? 2.Endocytosis and exocytosis are forms of active transport. What is active transport? 3.What does it mean for an environment to be isotonic? 4.Cells dispose of large waste molecules through a