# Questions Asked onMarch 11, 2017

1. ## Math (Stats)

In order to predict y-values using the equation of a regression line, what must be true about the correlation coefficient of the variables? A. The correlation between variables must be an x-value of a point on the graph. B. The correlation between

2. ## English

dentify the correct sentence. A. My American Literature class starts at 12:30 p.m. B. My Literature class starts at 12:30 p.m. C. My American literature class starts at 12:30 PM. D. My literature class starts at 12:30 p.m. in the afternoon.

3. ## ENGLISH

Neither of the choices __________ attractive to the group of workers that __________ on strike. A. are; is B. is; are C. are; are D. is; is C....

4. ## english

Parenthetical expressions include information that may be helpful but is not essential to the meaning of a sentence. They are de-emphasized by: A. dashes. B. parentheses. C. commas. D. brackets. A...

5. ## Chemistry

Write a balanced equation for the reaction that occurs in each of the following cases. (Use the lowest possible coefficients. Include states-of-matter under SATP conditions in your answer.) I think have the reactions, but I'm stuck with the states of

6. ## english

Identify the correct sentence. A. Where is the necklace from your sister and the earrings from your cousin? B. Where are the necklace from your sister and the earrings from your cousin? C. Where are the necklace from your sister in addition to the earrings

7. ## english

dentify the correct sentence. A. I've seen the movie Raiders of the Lost Ark 3 times. B. I've seen the movie Raiders Of The Lost Ark 3 times. C. I've seen the movie Raiders of the Lost Ark three times. D. I've seen the Movie Raiders of the Lost Ark three

8. ## pre calc

The population of a Midwestern city decays exponentially. If the population decreased from 900,000 to 800,000 from 2003 to 2005, what will be the population in 2008? Please help I got 670,422 and the computer marked it round i then tried rounding it to

9. ## english

Which type of conflict is portrayed in this excerpt from â€œRules of the Gameâ€ by Amy Tan? I walked into my room, closed the door, and lay down on my bed. The room was dark, the ceiling filled with shadows from the dinnertime lights of

10. ## english

In which sentence is the literary device litotes used? a. He did not know where this road led. b. He disagreed with the coach’s strategy. c. He declined Jerry’s invitation to go fishing. d. He commented that her house was no palace. e. He was

11. ## Chemistry

Which statement is always true if ΔU sys is always negative? a) q = w b) +q>–w c) -w> +q d) +w>-q

12. ## Math

Use the addition property​ and/or the multiplication properties to find a and b. If -4

13. ## Physics

Two perpendicular forces have a resultant of 13N.if one of the forces is 5N, the other force is?

14. ## Physics

HBO is concerned about injuries on the set of their award winning fantasy series Game of Thrones. Star characters are given real swords which have a point of balance (centre of mass) 5.0cm above the top of the handle. For safety reasons, you are given only

15. ## maths/calculus damon,steve,reiny help steve

x³dy/dx + 3y² = xy² Given x=1 when y=1 plz help me show step help!!

16. ## Chemistry

Identify which of the following changes is exothermic. a) liquid water boils to steam b) liquid water freezes to give ice c) ice melts to give liquid water d) liquid water increases in temperature from 35 C to 45 C

17. ## Math

If 6th term of a GP is 9375 and its 4th term is 375.find its 9th term?

18. ## Physics

A cooking pot contains 0.8kg of water at 100degree celcius what is the specific heat

19. ## math

If ab = 8 and a^2+b^2=16, then what is the value of (a+b)^2?

20. ## Alegbra

Use properties of exponents to simplify the given expression. First express the answer in exponential form. Then evaluate the expression. 3^2 3^3=

21. ## geometry

Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule. A(n)=-2+(n-1)(-2.2)

22. ## english

hat might Paul Laurence Dunbar mean in the following lines from his poem "We Wear the Mask"? We smile, but, O great Christ, our cries To thee from tortured souls arise. a. The African American community is pleased with its current situation in life and

23. ## english

How does the circumstantial struggle in O. Henry’s “The Gift of the Magi” add to the situational irony in the story? a. Jim and Della's lack of money is magnified when they sell their priceless possessions for gifts that turn out to be meaningless.

24. ## calculus

A tank in the shape of an inverted right circular cone has height 10 meters and radius 16 meters. It is ﬁlled with 5 meters of hot chocolate. Find the work required to empty the tank by pumping the hot chocolate over the top of the tank. Note: the

25. ## English

What is the part of speech of "for my birthday" in each sentence? An adverb phrase or an adjective phrase? Would you check them, please? Can a phrase be either an adjective phrase or an adverbial phrase? Thank you. 1. What do I want for my birthday? 2.

26. ## algebra

z varies jointly with y and the square of x. If x=-2 when y=7 and z=-84,find x when z=-96 and y=2 I just need help figuring out what equation to use.

27. ## pre calc

The number N of bacteria in a culture at time t (in hours) grows exponentially according to the function N(t) = 1000e^0.01t When will the number of bacteria reach 1700? I though you would do 1700=1,000^e0.01t and solve for t but i keep getting the wrong

28. ## history

how did yellow journalists create support for the Spanish-American war? A. by writing articles of the political popularity of president Mckinley B.by writing articles of the united states to control cuba C.by writing articles about the destruction of the

29. ## Math

Graph the function Identify the vertex and axis of symmetry f(x)=2x^2 + 4x +1 please explain steps I need to do. I keep looking at notes and just can't grasp any of it. Failing math not sure how to start again. I think I missed something major.

30. ## pre calc

The population of a Midwestern city decays exponentially. If the population decreased from 900,000 to 800,000 from 2003 to 2005, what will be the population in 2008? Please help I got 670,422 and the computer marked it wrong i then tried rounding it to

31. ## Information system

Is video conferencing really a viable green alternative to travel for most companies

32. ## work ethics

if there are slight defects in a product you are selling, are you obligated to tell the buyer ?

asked by gellie ann mae cata
33. ## SS

3. What would be a good economic strategy for an area with tropical weather but few skilled workers? A. focus on growing high-­yield crops B. focus on urban planning and housing C. focus on developing education and a technology sector D. focus on building

34. ## English

there are never enough discipline on the playground;someone always is getting hurt

35. ## Alegbra

Evaluate the given expression for x= -9. -6x-4= I need help understanding.

36. ## math

a company issues 150000 shares to three inventors, of the company declares a dividend of 35 cents per share, how much in dollars will each investor receive?

37. ## Algebra

Evaluate the algebraic expression for the given value of the variable. -4,x^2-18= -10 Please check my answer

38. ## English

How can I rewrite this sentence using parallel structure? The stirring closing paragraph is the formal pronouncement of independence and borrowed from the resolution of independence adopted by congress July 2, 1776.

39. ## pyschology

Visual receptors are located in the retina, which is:

40. ## Philosophy check my answers

determiine the following passages with the fallacy committed. 1. The world was either created in chaos or by God. There's evidence of order in the world so God must exist. 2. The government has no right to force me to pay the new tax. They have the right

41. ## physics!

Consider an object with a mass of 12.5 kg moving at a constant speed in a circular path with a radius of m. The object makes one full revolution in seconds. Calculate the centripetal acceleration of the object. Give your answer in m/s2 and with 3

42. ## Science

What is the increment in power if current increases by 1% and resistance remain constant

43. ## physics!

Consider an object with a mass of 12.5 kg moving at a constant speed in a circular path with a radius of m. The object makes one full revolution in seconds. Calculate the centripetal acceleration of the object. Give your answer in m/s2 and with 3

44. ## Math

i am the smallest 2-digit number. the difference between my two digits is 3 did you know me?

45. ## algebra

Delaney needs to rent a car while on vacation. The rental company charges \$17.95, plus 16 cents for each mile driven. If Delaney only has \$50 to spend on the car rental, what is the maximum number of miles she can drive?

46. ## Math

When seven times a number is decreased by 8, the result is 55. What is the number. Help me to understand.

47. ## Science

Which tunable property is the great thrust in biological and medical sciences? A) physical B) chemical C) biological D) none

48. ## Math

Use the percent​ formula, A=PB: A is Percent of B 30% of what number of 87%. Need help.

49. ## math

the minute hand of a clock is 10 cm long. through what exact distance does the tip move between 12p and 12:20 pm

the ferris wheel at an amusement park measures 16m in diameter. the wheel does 3 rotations every minute. the bottom of the wheel is 1m above the ground... a) determine the simplest equation that models Megan's height above that ground(h) over time (t).

h = 8 sin [π/10(t-5) ] + 9 covert to cosine??

52. ## Math

8 meters increased by 25% is__meters. I got 32.

53. ## maths

Angle AOP is an acute angle .circle (O, OP ) is passing from A on the circle. Line l touches at A. N is perpendicular on line l from P. If AN =15 PN =9 then radius=-----

54. ## Math

50 points decreased by 26% is__points.

55. ## English

9. I'm thinking of buying a present for my son's birthday. (Does 'for my birthday' modify 'bying' and is it an adverbial clause as well? Or is it an adjective phrase modifying 'present'?)) 10. I need two dollars for the bus. (Does 'for the bus' modify

56. ## Biology

What's the largest and most successful kingdom in the animal kingdom?

57. ## English

1. I'm looking for a present "for my daughter's birthday." (Is 'for my son's birthday' an adjective phrase or an adverbial phrase? What does it modify?) 2. I got a nice gift "for my birthday." (Is 'for my birthday" an adjective phrase or an adverbial

58. ## Chemistry

In a titration experiment what would be the result on the concentration of the analyte if the drop counter did not count all the drops? would it be lower since you would just be calculating the concentration at the same point on the curve just with a lower

59. ## math

if A=5^3*7^3*3^4, find the smallest number A must be multiplied to get a perfect square

60. ## Math

The perimeter of a rectangle is 200 m. If one of its sides is longer than the other side by 16 m, find the length of each of the sides

61. ## math

a mobile phone company charge for a local call such that \$0.5 in the first minute and \$0.3 every minute there after. Find a formula for the total amount charged for call lasting in x minutes

62. ## math

at a party there is an equal number of boys and girls. One quarter of the boys have part-time jobs. Twice as many of the girls have part - time jobs. Altogether 30 of those present are without part-time jobs. Let x be the number of boys in the party?

63. ## mathematics steve

A bag contain 10 oranges and 5 mangoes. Two fruits are drawn at random without replacement,what is the probability that the second fruit is a mango given that the first was an orange?

64. ## Calculus

Let R be the first quadrant region enclosed by y=e^2, y=e^x and the y-axis. The area of region R is? I don't understand why is the interval is from [0-2]. Thanks

65. ## Math

The perimeter of a rectangle is 200 m. If one of its sides is longer than the other side by 16 m, find the length of each of the sides

66. ## Math

The length of a rectangular field is 300 m and it's breadth is 2/3 its length. If a road of width 10 m is built along the inner wall of the field, what is the area of the road?

67. ## work ethics

it is ethical to take office supplies from work for home use ?

asked by gellie ann mae cata
68. ## WORK ETHICS

is it ethical to use company time to solicite signatures for a petition concerning a current social issue ?

asked by gellie ann mae cata
69. ## work ethics

Is it ethical to make personal long-distance calls from the office?

asked by gellie ann mae cata
70. ## English

1. Middle school is the same. 2. Elementary school is the same. 3. Middle school is not the same as elementary school. 4. Middle school is different from elementary school. ------------------ In each sentence, Is 'same' an adjective or a pronoun? #3 is the

71. ## math

From a group of 65 students who failed Business Mathematics in 2010 we found the following reasons: 35 for not attending class (C); 30 for not doing homework (H) and 25 for not visiting tutors (T). Fourteen did not attend class and did not visit tutors; 15

x^2-5x=5

73. ## Work Ethics

It is ethical to use company time for personal business (ie: doctor's appointment)?

asked by Gellie ann mae cata
74. ## Work Ethics

Suppose you have a friend who works a ticket office of the convention center where your favorite performer will be appearing. Is it ethical for you to ask the friend to get you ticket ?

asked by Gellie ann mae cata
75. ## Work Ethics

How do you differentiate between a bribe and a gift?

asked by Gellie ann mae cata
76. ## further maths

find the sum of the first eight term of a linear sequence whose first term is 6 and whose last term is 46 the sum of the first ten term of a linear sequence is 60 and the sum of the first fifteen term is 165 find the 18 term of the sequence

77. ## Biology

Is medulla oblongata responsible for peristalsis?

78. ## Physics

A pilot flies his plain in a vertical loop with a radius of 500m. a) what is the speed of the aircraft if the pilot is 'weightless' at the top of the loop? b)what is the weight of the pilot at the bottom of the loop if speed is the same and the pilot is

79. ## Chemistry

what volume of oxygen is needed to react to complete reaction and to form 5cm of so3?

80. ## math

sum of frist 5 natural number

81. ## algebra 1

f(x) = -2x^2+4x+1 Can someone explain how the f(x) is worked into this function? I am supposed to graph the function and find the vertex and the axis of symmetry.I'm a little lost no major.

82. ## Maths

find the probability that the five digit number using 1,2,5,6 and 8 would be divisible by 4

83. ## Alegbra

I need help understanding this problem. ​(Simplify your answer. Type a whole​ number.) 3^2 3^3=