# Questions Asked onJune 14, 2019

1. ## Civic Education

List and explain three purpose of establishing national institution

2. ## Mathematics

P, Q and R are points on the same horizontal plane. The bearing of Q from P is 150° and the bearing of R from P is 060°. If /PQ/=5m and /QR/=3m a.) Sketch the diagram b.) Find the bearing of R from P, correct to the nearest degree.

3. ## Probability

Consider an experiment in which a fair four-sided die (with faces labeled 0 , 1 , 2 , 3 ) is rolled once to determine how many times a six-sided die (with faces labeled 1 ,.., 6 ) is rolled. The die rolls are independent. Let X be the total number of times

4. ## History

What was the domino theory? the theory that if South Vietnam became Communist, Communism would spread throughout the rest of Southeast Asia the opinion that war is just a game played between nations, but that it becomes horribly real to those taking part

5. ## Physics

A spiral spring of natural 20.00cm has a scale pan hanging freely in it's lower end. When an object of mass 40g is placed in the pan,its length becomes 21.80cm.when another object of mass 60g is placed in the pan,the length becomes 22.05cm. calculate the

6. ## Probability

1. We have a bag that contains n red balls and n blue balls. At each of 2n rounds we remove one of the balls from the bag randomly, and place it in one of available n bins. At each round, each one of the balls that remain in the bag is equally likely to be

7. ## Calculus

Use geometry(geometric formulas) to evaluate the integral from 0 to 6 f(x) dx, for the system of equations: f(x)= 4-x for x LESS than or EQUAL to 4 and equals 2x-8 for x > 4. A. 24 B.8 C.16 D.12 I could really use some help please! Thank you!

8. ## Physics

an archer defending a castle is on an 15.5 m high wall. he shoots an arrow straight down at 22.8 m/s I know this is an easier question but it won’t take the right answer can someone help????

9. ## Maths

the fourth term if an A.p is 65 and its seventh term is 80 what is the sum of it's first term a and common difference b,?

10. ## Physics

An archer defending a castle is on a 15.5 m high wall. He shoots the arrow straight down at 22.8 m/s. How much time does it take to reach the ground

11. ## Chemistry

How many electron (in mole) will discharge 2.0g of copper(ii)ion? (Cu=64)

12. ## Probability

1. A box contains 20 different balls numbered from 1 to 20 (different balls have different numbers). At each step, we select a ball uniformly at random, record the number on it, and put it back in the box. This experiment is repeated 10 times. Find the

13. ## chemistry

1. A current of 3.0A deposited 2.0g of a metal in 20 minutes. (a) calculate the mass of the metal deposited by 1 faraday. (b) determine the atomic mas of the metals given that it is trivalent. [1 faraday =96500c] 2. A quantity of 3.35g of a certain group

14. ## Math

Determine the angular velocity in radians per second of 4.3 revolutions in 9 seconds. Use π = 3.14. Round the answer to the nearest tenth. Show all work.

15. ## Math

A fraction that shows a ratio comparison of two like measurements.write it as a ratio in simplified form 5 quarters to 8 dimes

16. ## Math

your grandfather father put Br 1,000 into a special deposit to be paid to future grand child 60 years later ,in the year 2000. How much will this deposit be worth in the year 2000 if it has been earning 8 percent interest compounded annually?

17. ## Calculus

Write the definite integral for the summation: n Lim Σ (1+ k/n)^2 * (1/n) n->∞ k=1 1 A. ∫ x^2 dx 0 2 B. ∫ (x+1)^2 dx 1 2 C. ∫ x^2 dx 1 Thank you in advance for the help! 1 D. ∫ x^2 dx 2

18. ## math

If sin^-1(x/a) + sin^-1(y/b)= sin^-1(c^2/ab) then prove that b^2x^2 + a^2y^2+2xy√(c^4-a^2b^2)=c^4

19. ## History

What impact did the evacuation of American troops in Vietnam have on the United States? Some Americans feared that the success of the North Vietnamese would lead to an invasion of the United States. Many Americans became concerned that the loss of the

20. ## Math

Given with a = 10, b = 16, and m(angle)A=30° , determine both possible values for m(angle)B .

21. ## Chemistry

A 0.10g sample of C2H5OH (grey alcohol), known to contain only Carbon, Hydrogen, & Oxygen was burned to form the product CO2. A product was trapped separately and weighed 0.190g CO2 & 0.1172g H2O was found. What is the molecular formula of the compound if

22. ## English

benue state the food basket of Nigeria was created in 1976. what is the grammatical name and function of the food basket of Nigeria?

23. ## History

5. Which best defines peak oil? a spiritual theory based on the idea that oil consumption must cease to save the earth before humankind is doomed an economic and scientific theory based on the idea that oil reserves are unlimited and increase with every

24. ## Probability

Let A be an event, and let IA be the associated indicator random variable: IA(ω)=1 if ω∈A , and IA(ω)=0 if ω∉A . Similarly, let IB be the indicator of another event, B . Suppose that, P(A)=p , P(B)=q , and P(A∪B)=r . 1. Find E[(IA−IB)2] in

25. ## math

solve by elimination: 2x-3y=1 3x-2y=-6

26. ## math

adam drives 15km/hr faster than david ,adam can drive 100km in same amount of time that david drives 80km .find adams driving speed

27. ## physics

a satellite orbits earth mass=5.98x10^24 once every 8 hours. At what radius does the satellite orbit

28. ## maths

adwoa and ama shared 6000 at ration 3;2. what is adwoa share

29. ## maths

mark is 10years older than his brother .in four years he will be twice as ld as his brother.find the present age

30. ## English

H! I have to write a slam poem that is transformed from a poem that is called New Spring by James McAuley. I am struggling to transform it into a slam poem and would like some help. I also will need to present it on Monday and it needs to be from 3 to 5

31. ## Calculus

Suppose the integral from 2 to 6 of g of x, dx equals 12 and the integral from 5 to 6 of g of x, dx equals negative 3 , find the value of the integral from 2 to 5 of 3 times g of x, dx. A. 45

32. ## Probability

For each of the following statements about events A,B, and C defined on a common sample space, determine whether it is true or false. 1. Suppose that A,B , and C are pairwise independent. Then, A∩C is independent of B . 2. Suppose that A,B, and C are

33. ## Math

Find the area of a triangle with sides lengths 17, 18, and 21.4 units. Round the answer to the nearest hundredth.

34. ## Maths

If the numbers 55 _38 appeared in game what are the next drawn numbers

35. ## Careers

What can I do if I had choosen math lit.toueism.life science and agricultural science

36. ## Math

Explain how a graph fails the vertical line test.

37. ## American History

Which are reasons that the United States became a leader of industry after Reconstruction? (Select all that apply.) growth of factory production growth of mining expeditions growth of railroad construction growth of the automobile industry growth of oil

38. ## math

Why parallel lines never meet ?

39. ## American History

In what ways did electricity positively impact society? (Select all that apply.) more control over lighting at home and work elimination of agricultural slave labor availability of more electrical appliances ability to run a car for longer periods of time

40. ## Math

Given with b = 5, c = 32, and m(angle)A=40° , find a. Round the cosine value to the nearest thousandth and answer to the nearest hundredth

41. ## Physics

find the magnitude of the sum of these two vectors- 5.00m on A on the line. B 6.00m 30degrees.

42. ## Careers

Maths lit, life science, tourism and geography Hi what job opportunities will i get in these subjects that i am doing and how much salary will i be earning?

44. ## Maths

an operation * on the set of R of real numbers is defined by a*b= 2a +2b-3 for all a,b£R. Find the inverse x£R _______ 2?

45. ## English

Read the paragraphs from “Let’s give up on the Constitution” by Louis Michael Seidman. The deep-seated fear that such disobedience would unravel our social fabric is mere superstition. As we have seen, the country has successfully survived numerous

46. ## chemistry

Assuming an efficiency of 30.80%, calculate the actual yield of magnesium nitrate formed from 147.4 g of magnesium and excess copper(II) nitrate. Mg+Cu(NO3)2=Mg(NO3)2+Cu is anyone able to solve this? ive gotten the answer wrong twice

47. ## Math

Acalculate the volume of the cone that has diameter of 8cm and height of 3cm

48. ## Science

What is the Kyoto Protocol? a nuclear retention treaty to ensure stockpiling of nuclear arms an international treaty to endorse the invasion of Iraq in 2003 an agreement to reduce artificial emissions of CO2 gases a binding trade agreement entered into by

49. ## chemistry

Assuming an efficiency of 30.80%, calculate the actual yield of magnesium nitrate formed from 147.4 g of magnesium and excess copper(II) nitrate. write the number in grams. Mg+Cu(NO3)2=Mg(NO3)2+Cu is anyone able to solve this? ive gotten the answer wrong

50. ## Probability

Amy immigrated to a new city, and would like to make friends with her new neighbours. On any particular day i , she feels shy with probability 1−p ( 0

51. ## English

A. Identify the dependent/subordinate clauses 1. Get me only my shirts that are dirty 2. Please, check the hour when the first flight will take off 3. That is the book which she gave as a present b. GIVE THE GRAMMATICAL NAME AND FUNCTION OF THE EXPRESSIONS