Questions Asked on
July 9, 2020

  1. math

    (5.3a−0.8)−(1.6−4.7a)=2a−(a−0.3)

  2. physics

    If the relative density of a liquid is 0.34,what is the density of the liquid.

  3. Mathematics

    An electicity company charges per quarter as follows: a fixed charge of #50 and a charge of #3.50 per unit of current used (a) calculate the charge for 460 units of electricity (b) If VAT of 5% is paid on the bill, calculate the amount to be paid

  4. English

    They shut the road through the woods seventy years ago’. a. Name the poem and the poet. b. Whom does ‘they’ refer to? c. Why were the roads shut down ?

  5. Maths

    Find the bearing and airspeed for a plane to fly 630 miles due north in 3 hours if the wind is blowing from a direction of 318* and is blowing

  6. English

    1. What message is the poet conveying through the poem, ‘The Way Through the Woods’. Illustrate the message graphically by drawing a parallel between man’s actions and nature’s reaction to them.

  7. Math

    Newdex has a net income of $4,000,600 (including the effect of out of pocket cost) and 1,000,000 shares outstanding. It needs to raise $6,600,000 in funds for a new asset. Its investment banker plans to sell an issue of common stock to the public for $50,

  8. Math

    A weight of 120 pounds is placed five feet from the fulcrum of a lever. How far from the fulcrum should a 100 pounds weight be placed in order to balance the lever?

  9. English

    ‘The Way Through the Woods’, describe the present state of the woods? By drawing inferences from the poem, describe the changes the woods have gone through from the past to the present.

  10. History

    What was the outcome of the 1914 Battle of Tannenberg on the eastern front? The battle resulted in a stalemate as both Russian and German armies suffered heavy losses. The battle caused Russia to seek a peace treaty to end its conflict with Germany. Russia

  11. History

    Which option evaluates how imperialism influenced Asia, the Middle East, and Latin America? A) European powers extended the First Industrial Revolution into Asia, the Middle East, and Latin America. B) The expansion of the European political system allowed

  12. Mathematics

    A brick of salt has a volume of 50cm³ and a mass of 100 grams what is the density

  13. physics

    calculate the weight of a stone of mass 10 kg and density 10000kg/m³ when it is totally immersed in water

  14. History

    What led to the Boxer Rebellion? The Open Door policy led other nations to carve out spheres of influence in China, leading to condemnation of the imperialists. European attempts to introduce industrialization in mainland Asia led the Chinese to react by

  15. History

    How did European imperialism influence Asia? -Low Chinese demand for European goods led British traders to deal in opium, creating addicts and triggering a war. -Chinese merchants transported European goods from ports to the interior of China,

  16. physics

    differentiate between true weight and apparent weight.

  17. physics

    Be sure to show all your work and explain the method of arriving at your answer. The diagram below shows three wavefronts moving to the right, approaching a solid barrier. a) We will focus on the wavefront closest to the barrier. Draw the incident wave ray

  18. science

    explain how a plant cell becomes turgid

  19. mathematics

    A triangular pyramid has a base shaped like an equilateral triangle. The legs of the equilateral triangle are all 5 inches long, and the height of the equilateral triangle is 4.3 inches. The pyramid's slant height is 5 inches. What is its surface area?

  20. Math

    The number of digits in the product of 2 two digits number is? -3 -3 or 4 -2

  21. Calculus

    calculate the slope of tangent to the given function at the given point f(x) = 2 / √x+5 , P(4,2/3)

  22. psychology

    You find out that the average 10th grade math score, for Section 6 of the local high school, is 87 for the 25 students in the class. The average test score for all 10th grade math students across the state is 85 for 1,800 students. The standard deviation

  23. Finance

    What is the purpose of establishing a line of credit for an account? What are the benefits of this arrangement?

  24. Mathematics

    If a car’s speed was 70 km per hour, how many minutes would it take to travel 7 km?

  25. Maths

    the sum of the first ten terms of a linear sequence is -60 and the sum of the first fifteen of the sequence is -165 find the 18th term of the sequence?

  26. Maths

    A triangle has the length of AB = 125ft, BC = 85ft. The size if angle C is 63°. Determine the length of AC.

  27. Mathematics

    1/12 of a dozen eggs

  28. Maths

    Find three rational numbers between -1 and -2

  29. Calculus

    Calculate the slope of the tangent to the given function at the given point. a) f(x) = 2/ sqrt(x+5), p(4, 2/3) b) f(x)= 3/(x+1), P(2,1) we're supposed to use slope= [f(x+h)-f(x)]/h whenever I use it, I keep getting zero for both, which can't be right.

  30. Chemistry

    This question may seem obvious however my class never went over this particularly so I wanted to make sure I understand this concept. How does too little acid cause gastric distress? A. The pH of the stomach becomes so low that proteins are not digested

  31. Math

    If w/x = y/z, then what is the value of x? A. y+z over w B. yz over w C. w+z over y D. wz over y

  32. Mathematics

    A rectangular carton has twice the height one-third the length, and four times the width of a second carton. The ratio of the volume of the first carton to that of the second is A. 16:3 B. 3:1 C. 8:3 D. 3.8

  33. Mathematics

    I have some fruits in a basket. All except two are bananas, all except two are apples and all except two are oranges. How many fruits are there in the basket

  34. physics

    vapour is a substance that is a mixture of two phases, name them.

  35. Calculus

    How do I take the derivative of (cos(x))^3? Arethese right? --> 3(-sin(x))^2 *cos(x)=-3cos(x)(sin(x))^2

  36. calculus

    How do I take the derivative of 3(sin(x))^2 cos(x)? Are these right--> 3(sin(x))^2 *-sin(x) + cos(x)*6sin(x)*cos(x)=(-3sin(x))^3 +6sin(x)(cos(x))^2?

  37. Calculus

    Explain why a limit does not exist when 𝑥 approaches to 2 for 𝑓(𝑥) = √2 − 𝑥

  38. calculus

    Find the curvature of the curve in the given parametrically by: x(t)=cos^3 (t), y(t)=sin^3 (t) at t=π/4

  39. psychology

    you are visiting your sister and her family for the weekend. You notice that her home contains four televisions sets including one in each of your 3- and 6- year old nephew's rooms. They are allowed to watch whatever they want whenever they want because

  40. chem

    60cm^3 of oygen diffuses through a porous pot in 50seconds.How long would it take 60cm^3 of oxgen gas diffuses through a porous pot in 50sec.How long would it take 60cm^3 of sulphur(iv)oxide to diffuse through the same pot under the same conditions?

  41. math

    Don has one-third as much money as Ann. Gwen gives Don $17. Now Ann has $2 less than Don. How much money do Ann and Don have in all? is this how to set it up? t = 1/3 g +17 g = t - 2