# Questions Asked onMarch 2, 2019

1. ## math

A town plans to make a triangular park. The triangle has a base of 120 feet and a height of 115 feet. What will the area of the park be? A. 13,800 ft2 B. 27,600 ft2 C. 6,900 ft2**** D. 6,612.5 ft2

2. ## MATH

all 500 students at robinson junior high were surveryed to find their favorite sport how many more students played football than basketball? a. 325 b. 135 c. 190 d. 55

3. ## MATH

Compute the following. π = 5πΆ β π·, π = β2πΆ + π· a) u+v b) u-v c) 2u+3v d) 1/2v + 4u

4. ## math

A town plans to make a triangular park. The triangle has a base of 120 feet and a height of 115 feet. What will the area of the park be? A. 13,800 ft2 B. 27,600 ft2 C. 6,900 ft2 D. 6,612.5 ft2

5. ## Physics

A concave mirror forms a real image at 17.0 cm from the mirror surface along the principal axis. If the corresponding object is at a distance of 36.0 cm, what is the mirror's focal length?

6. ## algebra

the control groups score of 47.26 on the pretest put it at the 26th percentile. does this percentile score represent nominal ordinal or interval scale data?

7. ## MATH

Find the area of the rhombus when the height is 20ft length is 26ft and the width is 60ft

8. ## social studies

Which reform did both Maria Theresa of Austria and Frederick II of Prussia make? A. allowing freedom of speech**** B. allowing freedom of religion C. establishing public schools D. I think it is A pls help me

9. ## Technology

What is a cyber community, and when am I a part of it?

10. ## History

Which group of ancient Greek women had the most freedom? Spartan women metic women slave women Athenian women is it Spartan women

11. ## Geometry

1.Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Image is a triangle with one side labeled as the 3 point 6 feet diameter of a semi-circle. The vertex opposite the semi-circle side is bi-sected by a

12. ## Mathematics

The points A,B,C and D are consecutive vertices of a regular polygons with 20 sides.Calculate angles (a) ABC (b) ACD (c) ABD

13. ## English

Could I please have answers for the quiz lesson; 12 unit; 2 grade; 7 subject; ELA school; connexus

14. ## world history

Drag each government power to the correct branch of Roman government. enforced the law controlled foreign policy passed the laws elected magistrates Assemblies Senate Magistrates

asked by meow meow kit kat
15. ## Math

The area of the green square is 9 ft2. The area of the yellow square is 25 ft2. What is the area of the red square (labelled "b" in the diagram)? A) 5 ft2 B) 16 ft2 C) 81 ft2 D) 128 ft2 Oh, "ft2" means squared idkk I did the math and got C. Is it correct ?

16. ## Physics

Consider the circuit shown in the figure below. (Assume R1 = 12.0 Ξ© and R2 = 6.00 Ξ©.) Read this for the figure - A rectangular circuit begins at its left side at a 25.0 V battery with the positive terminal on top. From the battery, the circuit extends up

17. ## math

1. Which of the following could be represented by -8? A . A drop of 8 meters B. 8 t shirts C. Sea level in 8 places of the world D. 8Β°c above zero

18. ## MATH

Find the missing length for a right triangle with hypotenuse of 18 and a leg length of 6. Round to the nearest whole number if necessary. A. 17** B. 324 C. 19 D. 36

19. ## Music

Ludwid Van Beethoven is known by musicologists as? A: the bridge of Romanticism. B: a conservative composer. C: very old-fashioned for his time. D: a famous clarinetist.

20. ## English

what does this quote mean? "The path of development is a journey of discovery that is clear only in retrospect, and itβs rarely a straight line."

21. ## calculus

What is the rate at which reciprocal of a number changes with respect to the number if the number is equal to 7? Let n be the number and r be the reciprocal of the number?

22. ## calculus

the sum of two numbers is 50.what is the smallest possible product of the two numbers?

23. ## History

A.Mandarin. B.Korean. C.English D.Japanese.

asked by Barry Allen aka the flash
24. ## calculus

Suppose that a square container is to be filled with water. a.What is the rate at which the surface area of the container(S) changes with respect to the length of the edge(x) when the edge is equal to 9 inches? b. The dimensions of the container are :a,a +

25. ## calculus

A balloon is being inflated,the radius of the balloon,initially zero,increases at the rate of 9 ft/sec.How fast is the volume increasing after 1/2 second?

26. ## Economics

Did you all hear about how many store locations J.C. Penney's is closing? Is there any way to find out the specific places that are affected, like the cities and states?

27. ## Life orientation

identify 3 factors that influence your self awereness and self esteem

28. ## MATH

Find the component form and the magnitude of the vector v. (Express the components of v as fractions. Round the magnitude of v to four decimal places.) Initial Point: (7/2, -3) Terminal Point: (1, 2/7) v=< , > ||v||= the answers i got are: v=

29. ## Calculus Limits

Question: If lim(f(x)/x)=-5 as x approaches 0, then lim(x^2(f(-1/x^2))) as x approaches infinity is equal to (a) 5 (b) -5 (c) -infinity (d) 1/5 (e) none of these The answer key says (a) 5. So this is what I know: Since lim(f(x)/x)=-5 as x approaches 0,

30. ## Sociology

What are of Harriet Martineau theories in sociology? What are some of Max Weber Theories in sociology?

31. ## chemistry

4. 2 C8H18(g) + 25 O2(g) ο  16 CO2(g) + 18 H2OΒ­(g) at STP How many moles of O2 are needed to react with 60.0g of C8H18 (octane)? mole of 02 = 60/114 = 53 mols 2 moles of octane =25 mols of 02 0.53/2 x 25= 6.625 mols How many litres of CO2 are produced?

asked by Shine bright shine far
32. ## Science

Hey guys, would it be a good idea to use convex/parabolic mirrors as a way to heat water? Or would you rather go with the generic copper piping idea?

33. ## Math

Is there a formula to calculate the dimensions of the arcs on a flat piece of paper needed to form a parabolic dish? Say I was making a parabolic dish out of cardboard segments, would there be a way to calculate the size of the segments needed to form a

34. ## Life Orientation

To what extent can intrapersonal conflict affect; Communication in relationships B. Choice of a career

35. ## Math

How do you find the unit vector in the direction of the given vector in w = 7i β 3j. can someone explain it for me, i really don't know!

36. ## english-research

What are some internal factors that have pushed Royal Dutch Shell towards sustainability and better managemnet practices. I'm having trouble finding these factors because I need to find actual evidence to how the factors have infleunced shell. Im thinking

37. ## calculus

A student throws a rubber ball upward from a height of 12 feet,initially at 8 feet per second. a.Write the position function that models the height of the ball t seconds after it was thrown. b.What is the maximum height of the ball?

38. ## Chemistry

2 KOH(l) + H3PO4(l) --> K2HPO4(l) + 2 H2O(l) a) How many mL of 0.450M KOH is needed to react with 60.0mL of 0.250M H3PO4? a) 0.060L x 0.250M = 0.015 mol H3PO4 0.015mol H3PO4 x 2mol KOH / 1mol H3PO4 = 0.03 mol KOH 0.03 mol KOH x 1L/0.450 mol = 0.06667L =

asked by Shine bright shine far
39. ## math

An airplane flies from a town X on a bearing of N45 0E to another town Y, a distance of 200km. It then. Changes course and flies to another town Z on a bearing of S60 0E. If Z is directly east of X, calculate, correct to 3 significant figures. a. the

40. ## Chemistry

Hey, I really need help with my lab procedure plz email me at patel332@wths.net

41. ## Health

Which of the following is a benefit of cardio training? Improves the blood circulation. All of the above 2. What factors have been negative effects on fitness lifestyle? Poor nutrition** All of the above 3. The best exercises to help achieve weight loss

42. ## calculus

sand is being dropped onto a conical pile in such a way that the height of the pile is always twice the base radius.what is the rate of change of the volume of the pile with respect to the radius when the radius of the pile is 12 inches?

43. ## Math

Which set of ordered pairs demonstrates a function? A (-2, -4), (-1, -2), (1, 2), (2, 4) B (-2, 4), (1, 2), (1, -2), (2, -4) C (-2, 4), (-1, 2), (-1, 2), (-2, -4) D (-2, 4), (-1, 2), (-1, -2), (-2, -4) i got b, it it right ?

44. ## Chemistry

Calculate the mole fraction of Benzene in a solution containing 30% by mass of Benzene in CCl4?

45. ## chemistry

how to synthesize 2aminopyridine from pyridine n oxide?

46. ## math

volume of right circular cones total surface area is 550dm3. its radius of base is 5dm. find its total surface area

47. ## history

The Bataan Death March took place on which island chain? The Philippines?

48. ## Maths

height of a right circular cone filled with sand is 9 cm. radius of the base of the cone is 3.5cm. find the mass of sand@10g per cm3

49. ## Chemistry

Calculate the mass of urea required in making 2.5kg of 0.25 molar aqueous solution? which formula should I use mass by volume percentage or molality.help me out plz

50. ## math

an equilateral triangle of side 20cm is inscribed in a circle calculate the distance of a side of the triangle from the centre of the circle

51. ## math

The sum of ten and the quotient of a number xxx and 666.

52. ## math

Write this equation in the vertex form: y= -3x^+2x+1

53. ## Sociology

What is a good hypothesis for this question do you think that the marketing to children is a social problem? What are some variables that I could be testing? Please help ASAP this homework is for tomorrow!!! :(

54. ## math algebra

The problem is: Find an equation for the line, in general form, with the given properties: slope =4; containing the point (-2, -4)

55. ## world history

How are the Romans similar to the Etruscans?

asked by meow meow kit kat
56. ## Chemistry

Does anyone know how to get the conjugate base of this compound? (Ni(H2O)6)^3+ (aq)

57. ## Chemistry

Plz help me out with my thing i have pictures i of the thing but not sure on how to post them so plz email me or tell me how i can post the pics plz help me

58. ## world history

the Etruscans were the first kings of rome True False

asked by meow meow kit kat
59. ## PHYSICS

A LIVING ROOM HAS DIMENSIONS 3.5M X4.2M X4.2M .WHAT IS THE PRESSURE EXERTED BY THE AIR ON THE FLOOR IN THE ROOM