Questions Asked on
July 10, 2018

  1. Maths

    The 5th,9th and 16th terms of a linear sequence A.P are consecutive terms of an exponential sequence.Find the common difference of the linear sequence in terms of the first term.

    asked by Ande
  2. U.S History

    Which of these statements best describes President Jackson's views on nullification? President Jackson wanted to give the power of government back to the states. President Jackson did not believe a state could legally leave the Union. President Jackson

    asked by Monique
  3. science

    How many calories will it take to raise the temperature of a 36 g gold chain from 20°C to 110°C?

    asked by zee
  4. Math-Sine wave function

    A merry-go-round takes 15 seconds to complete one revolution/spin. Within that time, each horse moves up and down five times. The vertical motion of the horse spans a range of 50 cm, and the horse is 1 m high at its vertically centre position. a. Sketch a

    asked by Leora
  5. Life orientation

    Seven factors in which harmful substances could contaminate food

    asked by Inocentia
  6. Maths

    Show that the 21st, 37th and 65th terms of the linear sequence are consecutive terms of an exponential sequence whose common ratio is 7/4.

    asked by Andrew 1
  7. Physics

    You build a toy model of a water slide. A red 250 g toy car slides down a 40 degree frictionless ramp. At the bottom, just at it exists onto a horizontal part of the slide, it collides with a purple 500 g car at rest. How high should you make the water

    asked by kt
  8. Physics

    You build a toy model of a water slide. A red 225 g toy car slides down a 40 degree frictionless ramp. At the bottom, just at it exists onto a horizontal part of the slide, it collides with a purple 450 g car at rest. How high should you make the water

    asked by BBell
  9. Physics

    A 0.25 kg ball moving at 19.0 m/s is hit by a bat. The ball leaves the bat at a speed of 38 m/s in the opposite direction. If the bat is in contact with the ball for 0.01 s, find the magnitude of the average force exerted on the ball by the bat.

    asked by kt
  10. Math

    A train leaves the station and travels north at a speed of 75 mph. Two hours later, a second train leaves on a parallel track and travels north at 125 mph. How far from the station will they meet?

    asked by Ethan
  11. Maths

    Find the angle between 4y+3x=2 and n-3y=3.

    asked by Ande2
  12. SAT math

    The length of a rectangle was reduced by 10% and the width by x%. If the resulting dimensions reduced the area by 32.5%, what is the value of x? A) 25 B) 21 C) 18 D) 13 I don’t know what to do at all.

    asked by Anonymous
  13. Math

    Write coefficient of b in 9b^3 - a - 6ab

    asked by Deepak
  14. algebra

    Sam opened a savings account that accrues compound interest at a rate of 3% annually. Let P be the initial amount Sam deposited and let t be the number of years the account has been open. Write an equation to find A, the amount of money in the account

    asked by Chloe
  15. Physics

    A proton of mass m undergoes a head on collision with a stationary atom of mass 13m. If the initial speed of the proton is 485 m/s, find the speed of the proton after the collision.

    asked by kt
  16. English

    She gets ready hard for an exam. [Is this sentence grammatical?]

    asked by rfvv
  17. Philosophy

    What do you think of Heraclitus’s idea of universal reason or logos? Do you agree that there is an underlying order to everything?

    asked by Maisey
  18. Maths

    Population of a village in certain year is 5837.it become 8796 after two years .What is the increase of population in those years

    asked by Anonymous
  19. Math

    What type of sequence is this. 2/3, 1/3, 2/9, 1/6 Please give me the general formula.

    asked by Pia
  20. Algebra

    Describe when the graph of f(x) = ab^x is a horizontal line.? I thought it was when a=0, but its not...

    asked by Chloe
  21. Chemistry

    Balance the equation: Br2 +KI=

    asked by Chloe
  22. Math

    Identify factors in 12xyz - 6xy

    asked by Deepak
  23. Math

    Sarla wins some money from a lottery. She divides it in such a way that her son gets 1/3 of the money and each of her four daughters gets equal share of the remaining. What fraction does each daughter get

    asked by Kusum pargain
  24. math

    what do you do when you have the equation 8 divided by 1/x when x equals 3 ?

    asked by coaster_girl_meg
  25. Math

    Mang Jose wants to make a table which has an area of 6m^2.The length of the table has to be 1m longer than the width. a.If the width of the table is p meters,what will be it's length. b.Form a quadratic equation for the problem and give the dimensions of

    asked by Nhiel Andong
  26. Preocess analysis

    Calculate the enthalpy change that occurs when 1kg of benzene vapour at 150℃ and 100KPa condense to a solid at -20℃ and 100KPa

    asked by Teniola