# Questions Asked onMay 9, 2020

1. ## math

Find the coordinates of the midpoint of the segment whose endpoints are H(5, 13) and K(7, 5).

2. ## Math

A journey of 700km partly by train and partly by bus. He started his journey at 8.00 a.m. by train which traveled at 50km/h. After alighting from the train, he took a lunch break of 30 minutes. He then continued his journey by bus which traveled at 75km/h.

3. ## mathematic

. Form a quadratic equation in the form ax²+bx+c=0 whose roots are b and twice the negative reciprocal of b. (3mk)

4. ## English

3. PART B: Which phrase from the text best supports the answer to Part A? A. “intending any mischief” (Paragraph 8) B. “came to do Midas a favor” (Paragraph 8) C. “the stranger gazed about the room” (Paragraph 9) D. “glistened upon all the

5. ## mathematics

A wooden stool is in the form of a frustum of a cone with slant edge 40cm,top diameter 30cm and bottom diameter 50cm. a) calculate the perpendicular height of the stool

6. ## mathematics

Subtract a number divided by 6 from 1 and the difference is 5.

7. ## Physics

A figure shows a uniform metre rule which is pivoted at the 20cm mark and balanced horizontally by an object of weight 3.15N placed at the 10cm mark. Calculate the weight of the metre rule.

8. ## Physics

Determine the maximum voltage drop across the resistor in the circuit. s.yimg.com/tr/i/10ad923b2d124cbc9a6df99028e9a1b3_A.png

9. ## mathematics

The marks scored in a form three maths exam were recorded as follows 69 70 72 40 52 60 22 31 78 53 28 67 63 54 57 48 47 56 55 62 75 38 37 44 62 64 58 39 45 48 65 50 85 46 47 57 35 34 58 64 62 37 41 42 36 54 82 48 53 57 56 72 56 48 44 55 78 59 50 45 a) Make

10. ## Statistics & probability

Suppose that X is an exponential random variable with parameter (and mean) equal to 1. Find the MAP estimate of X , given that there were exactly 5 blue flashes.

11. ## Mathematics

Gravitational force between two point masses m1 and m2 placed at a distance r is given by 1 2 2 Gm m F r = ; where G is an universal constant. An object of mass M is divided into two parts, which are placed at distance r. Find the mass of both parts if

12. ## science

Give one place where vascular bundles are close together answer

13. ## Geography

A solid substance ejected during volcanicity is known

14. ## mathematics

The coordinates of points A and B are A (2, 3).B (4,–5). M is the midpoint of vector AB. Determine the coordinates of point M and the magnitude of vector BM.

15. ## mathematics

The equation of line L is y=3x–4 and is perpendicular to line H. They cross each other at the y-intercept of line L. Find the equation of line H.

16. ## mathematics

) Represent the following inequalities graphically by shading the unwanted region x≥0, y≥0, x+y≥5, x+y≤10, y≤7, x≤7

17. ## mathematics

In the figure below, O is the centre of the circle and ∟EAD=40º,∟BCD=118º A B

18. ## Statistics & probability

Suppose that X is equal to either 1 or 2, with equal probability. Write down an expression for the probability that there were exactly 3 arrivals during the time interval [0,2] .

19. ## Chemistry

How much water is required to dissolve 1.00 g of PbCl2?

20. ## Algebra

Question : Determine whether each of the following given sets is a group with respect to the indicated operation. Show your work. (b) The set E of all even integers with operation addition. My work : So I was working on above part (b) Following is an

21. ## Math

Find cos0 if sin0 =sqrt 2/2 and 0 terminates in quadrant I

22. ## Math

Find tan0 if cos0= -1/2 and 0 terminates in quadrant II

23. ## Math

Find tan0 if sin0= -1 and 0

24. ## Mathematics

university alumni group wants to provide a semiannual scholarship to current students. If the scholarship amount of \$2,800 is awarded semiannually beginning 6 months from now, and the fund earns interest at a rate of 7% per year compounded continuously,

25. ## English

PART A: Which of the following best identifies a theme in the text? A. Greed can have dire consequences. B. Love others more than you love yourself. C. Nature should be valued over riches. D. Too much pride makes a person unpopular. It is A 5. PART B:

26. ## science

hi everyone, I am trying to help my daughter with this science portfolio but I am an English major, science is not my bag. So with that being said, my question to you is how do I define what my dependent and independent variable is on an observation

27. ## mathematics

The sides of a right angled triangle measured to the nearest cm are 5cm, 12cm and 13cm Determine the a) limits within which the measured dimensions lie

28. ## mathematics

Solve for a in 2187

29. ## mathematics

Four towns are situated in such a way that town Q is 500km on a bearing of 120º from P. Town R is 240km on a bearing of 210º from town P, while town S is due north of town Q and due east of town P. a) Draw a sketch diagram showing the relative positions

30. ## mathematics

The velocity(v)of a vehicle measured at intervals of time(t) were recorded as follows t(s) 0 2 4 6 8 10 12 v(m/s) 0 20 40 40 30 8 0 a) Represent this motion on a graph

31. ## mathematics

. Using ruler and compasses only, a) construct triangle ABC in which AB=5cm,BC=6cm and angle ABC=120º

32. ## mathematics

The distance between two towns A and B is360km.A minibus left town A at 8.15a.m and travelled towards B at an average speed of 90km/hr. A matatu left town B at 10.35a.m on the same day and travelled towards A at an average speed of 110km/hr. a)i)how far

33. ## math

Your​ school's talent show will feature 12 solo acts and 3 ensemble acts. The show will last 111 minutes. The 6 solo performers judged best will give a repeat performance at a second 75 minute​ show, which will also feature the 3 ensemble acts. Each

34. ## Math

If you roll a 6-sided die 36 times, what is the best prediction possible for the number of times you will roll a five?

35. ## History

Is Title IX being effectively implemented throughout institutions in the united states?

36. ## Algebra

For which value of n the following equalities are true: (2^2)^n = 16

37. ## mathematics

For the function y=4x^2+5/x^2-6x+9, do both of the following: a. State the vertical asymptote of the function and describe how you found it b. State the horizontal asymptote of the function and describe how you found it

38. ## mathematics

For the rational equation 6x+5/x^2+2x+2=6x-7/x^2-2x+2, do each of the following: a. using successive approximations, find an approximate solution on the interval [-2,-1] such that the difference between the two sides of the equation is less than 0.1. your

39. ## Social Studies

Who makes the rules and runs the country? of Papua New Guinea

40. ## physics

PLEASE HELP which of the following household devices is most likely to be run on a direct current: A. toaster B. flashlight C. clothes dryer D. refrigerator

41. ## history

Hello! Can someone please explain what this quote means? How does it relate to peoples rights and responsibilities as a citizen? Those who expect to reap the blessings of freedom must, like men, undergo the fatigue of supporting it. -Thomas Paine: The

42. ## physics

CHECK MY ANSWER which of the following household devices is most likely to be run on a direct current: A. toaster B. flashlight C. clothes dryer D. refrigerator the answer is B Flashlight use batteries and batteries are dc im I right?

43. ## Mathematics

azmin decided to get some exercise by taking the stairs from the first to the fifth floor in her apartment building. The first time she went up the entire flight, she walked up some steps and ran up 16 steps. This took a total of 60 seconds. The second

44. ## physics

Bob heads out into a lake at an angle of 41◦ with respect to the shore. If his boat is capable of a speed of 1.3 m/s, how far from land will he be in 4 min and 38 s ? Answer in units of m.

45. ## Math

Write a formula for quadratic function if its graph has the vertex at point (−2,5) and passes through the point (3,−10).

46. ## Math

What is the perimeter of 12 + 10 + 13 +? =

47. ## Math

What was the shortest distance, in miles, that a student ran?

48. ## Social Studies

3. What was one effect of the Green Revolution? 4. Most Central Asian countries today can best be characterized as what type of governments?

49. ## Social Studies

6. The Soviet Union spent money on the military and weapons and neglected the rest of the economy.This helped lead to the collapse, true or false?

50. ## Social Studies

8. How did the Soviet Union come to dominate Eastern Europe after World War II?