# Questions Asked onFebruary 18, 2017

1. ## language arts

these lines of dialogue from the dairy of Anne frank, act 1 reveal a lot about Anne's character. In the paragraph , explain at least two things that you find out about Anne's personality from her words. please help, i don't understand what they are asking

2. ## Math

use the figure to answer questions 1-3. 1. name a pair of vertical angles ∠2 and ∠5 ∠2 and ∠6 ∠3 and ∠4 ∠5 and ∠6

3. ## Math

Select the answer that correctly orders the set of numbers from greatest to least. 15%, 1/8, 0.2, 0.09 A: 0.2, 15%, 1/8, 0.09 B:15%, 1/8, 0.2, 0.09 C:(0.2, 1/8, 15%, 0.09) D:0.09, 1/8, 15%, 0.2

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4. ## science

Taking the resistivity of platinoid as 3.3 x 10-7 m, find the resistance of 7.0 m of platinoid wire of average diameter 0.14 cm.

5. ## Science

Ammonia may be oxidised to nitrogen monoxide in the presence of a catalyst according to the following equation. 4NH3 +5O2-4NO+6H2O.If 27 litres of reactants are consumed ,what volume of nitrogen monoxide is produced at the same temperature and pressure?

6. ## Algebra

James has a 6-ft board that is 24 in. wide. He wants to cut it into five pieces to make a small bookshelf with two shelves. The front and back will not be covered. What should be the dimensions of the bookshelf to maximize the volume and use all of the

7. ## physics

If a 0.50-kg block initially at rest on a frictionless, horizontal surface is acted upon by a force of 7.6 N for a distance of 8.6 m, then what would be the block's velocity

8. ## EDTECH

1. Which of the following could be an engineering project that could better protect the planet? -finding a new landfill site -designing a better trash compacter -deciding which product can be recycled*** -growing microbes that eat oil 2. Engineers who are

9. ## Math

Solve the proportion G/56=2/8 A)(g=14) B)g=16 C)g=13 D)g=50( Ms. Sue is this right ?

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10. ## Psychology

15. How might adolescents’ tendency to engage in such risky behaviors as unsafe sex and experimental drug use reflect brain development during childhood and adolescence? a) The limbic system does not develop fully until early adulthood; adolescents

11. ## Chemistry

Writing balanced chemical reaction of K2CO3 (s) and HCl (aq) ???

12. ## Math

what is the sum of the interior angles of a quadrilateral?

13. ## Math

The regular price of a sweater is \$32. For a sale, the price of the sweater is marked down 30%. What is the sale price of the sweater?

14. ## algebra

The population of viruses in an influenza culture after t hours is given by the function x(t) = 3et/1.7 The cost y in dollars for a new automated microscope to count x viruses in a sample is y(x) = ln 2x Create the composite function that calculates the

15. ## Algebra

A page should have perimeter of 42 inches. The printing area within the page would be determined by top and bottom margins of 1 inch from each side, and the left and right margins of 1.5 inches from each side. What should be the overall dimensions of the

16. ## Algerba

Which solution set best fit the solutions of -1.5^2+4x+2.2=0 2.2 and 3.1 or this one... no real solution -0.5 and 2.2 -0.5 and 3.1

17. ## Finance

The Arizona Bay Corporation sells on credit terms of net 30. Its accounts are, on average, four days past due. If annual credit sales are \$9.75 million, what is the company’s balance sheet amount in accounts receivable?

18. ## math

a cyclist rides for 5 hours at a certain speed and then for 4 hours at a speed 6 km/h greater than her original speed. If he rides 294 km altogether, what was her initial speed?

19. ## Math

Karen spents 450 dollars on monthly bills. Of this total amount, 12% is for phone service,1/10 is for Internet service, and 2/9 is for utilities. If the rest of the total amount is for food, how much does Karen have for food? I said \$130 since I subtract

20. ## physics

A 145-lb student races up stairs with a vertical height of 4.8 m in 5.5 s to get to a class on the second floor. How much power in watts does the student expend in doing work against gravity

21. ## Math

The cost of renting a car is given by the formula C= 50n +0.15d, where C is the cost in dollars, n is the number of days rental, and d is the distance driven in miles. How much would it cost to rent a car for a 15- day road trip, and drive 475 miles each

22. ## science

writing balanced chemical reaction of K2CO3 (s) with HCl (aq)??

23. ## Ratios and Proportions

Cameron has been eating 2 dollar menu burgers every week (7 days). at that rate,how many hamburgers will he eat in 4 weeks?

24. ## Physics

A pilot wants to bomb his target on the ground. If the angle of the plane from the horizontal is 20° and the velocity of the plane is 80 m/s , find A). The distance that the pilot must release the bomb to his target B) the time before the bomb hits the

25. ## electronic

Determine the power dissipated in each of the resistors and the power entering the source. Express your powers in Watts. Remember that the power entering a two-terminal device is the product of the voltage across the device and the current through it in

26. ## math

find the following probabilities after rolling a single one time. what is the probability of rolling on a 5 on the die?

27. ## physics

What is the effect of increasing the inclination of the track to the acceleration of the rider in the experiment?

28. ## Math

What is the volume of a fish tank measuring 50 centimeters long 30 cent wide and 35 cent high

29. ## Maths/Algebra

Samantha went shopping and spent half her money on a T-shirt and a third of her money on a scarf. She returned with \$15. How much money did she have to begin with? My working out: s = money to begin with s - 1/2 s - 1/3 = 15

30. ## Geography

What is the time and day at a certain place on 60°w longitude when it is 5:30 am on friday at a place 90 ° E longitude ?

31. ## Math

If the 2nd and 5th term of a geometric progression are -6 and 48 respectively. Find the sum of the first four terms.

32. ## engl1301

Based on the principals of asepsis, the healthcare provider should consider a sterile packet below waist level to be contaminated. principals-asepsis-waist-to be to be is wrong here bc its future tense .am i right?thanks

33. ## English

Mark the stressed syllables in the following sentences 1. can i see you today? 2. it's impoossible to please everybody. 3. The light's wrong for photography. 4. My mind went blank and everything blacked out. 5. Please bring me a chair

34. ## Math

Two cars leave a town at the same time and travel at constant speeds along straight roads that meet at an angle of 60° in the town. If one car travels twice as fast as the other and the distance between them increases at the rate of 63 mi/h, how fast is

35. ## math

Find the surface area of a square pyramid with a base length of 11 cm and a slant height of 15 cm. (1 point) A.472 cm2 B.451 cm2 C.781 cm2 D.330 cm2

36. ## physics

Is the motion of the rider for each angle of inclination uniformly accelerated? Why or why not?

37. ## physics

The motion of the truck is described by the equation V = 50t – 5t^2.Find: a.Value from t = 1.5 s to t = 5.0 s. b.Vinst at t = 3.0 s.

38. ## Laws of Physics

A block and tackle has a velocity of 6 and it is being used to raise a mass of 68 newtons through 3 meters. The efficiency is 60% Calculate the amount of energy needed to lift the mass through 3 meters and calculate the amount of energy that was put into

39. ## Math

a basketball team won 60% of the first 70 games it played. there are 40 games still to be played in the season. How many of the remaining games must the team win in order to end the season with a 70% win record?

40. ## math

if one card is drawn from a normal pack of 52 playing cards,what is the probability of getting a king or a heart?

41. ## Algebra

Mrs. Sue. Thank you for your words of kindness and not putting me down when I had a question. I have looked through your site and I do ind that you certainly are reputable. I apologize for my rudeness to you yesterday and I confessed to my mom. Whew! I

42. ## physics

describe the shape of the graph made and discuss its significance.

43. ## Uncountable nouns

1.work 2. skin 3. sand 4. rain 5. postcard 6. traffic 7. accident 8. air 9. cloud 10. information 11. happiness 12. news 13 furniture 14. entertainment Please help to check the above whether they are all correct, thanks & regards.

44. ## calculus

The voltage in a electric current is 100 volts then with Ohm's law how do you find the instantaneous rate of change of I with respect to R ta a resistance of 20 ohms if R is increasing I know how to use the instantaneous formula but what is f(a)

45. ## math

(4xy+2xy)to the power of two

46. ## college chemistry

How many grams of NaCN are needed to react with 50.0 g of MgCl2?

47. ## PHYSICS

What is the relationship between angle and gpe with a cart and a ramp. Also if it isn't linear find away to graph it in a linear fashion.

48. ## Penn foster

A healthier substitution for one egg is

49. ## Math

There are 6 boys entered in the 100-meter dash. How many different ways could the come in 1st, 2nd, and 3rd? They are John, Jacob, Harry, Milton, Peter and Mike. How do I solved this problem.

50. ## SCIENCE

Calculate the mass of caco3 required to liberate 10liters of co2 at stp?

51. ## Computer science

Final project Which is currency converter by camera from € to £ for example And not need to be perfect program so simple as my teacher told me and by java language So its like making an application then write the report 6300 around that

52. ## Algebra I

Four pens cost \$2 less than two markers. Three pens and nine markers cost \$54. Find the cost of each.

53. ## Math 125

I am enrolled in an online Math 125 class. I posted this question earlier in the week and never got a response, so here I am! I am just not understanding these questions. I made the tree diagram as suggested and put all the information at the bottom how I

54. ## math

28.6% of the cases the victim was under 16 years old, in 21.2% the accident occurred at night, and 8.9% the victim was under 16 and the accident occurred at night. What is the probability that the victim was under 16 or the accident occurred at night? What

55. ## math

If A= X^2+2x+1, B=x=1 Find: A+B=

56. ## math

if x is an even number. find the next two consecutive even numbers in term of x

57. ## MATH (POST 2) Need Help Please

Using the average daily balance method and the information​ given, find the credit card finance charge for the month of August​ (31 days). The annual interest rate is​ 18%. July 31st (Balance) \$590 August 5 (Charge) \$90 August 9 (Payment)\$560 August

58. ## Math

How much yard of gunite mix is needed for swimming pool 11ft by 23ft 6 in wall and 8 in floor

59. ## Algebra

Find All Real Numbers 4x3 = 16x (4x cubed)

60. ## Math

65x .6= 39 39x 1.05= 40.95 The answer is \$40.95 Is this right ?

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61. ## Statistics

Find the area under the standard normal curve between z = 0 and z = 1.37.

62. ## math

Calculate the curvature when r(t)=⟨2t−1,1,2t⟩

63. ## Geometric Transformation, Unit Circle, Maths

Good morning, I have this question: the matrix A = 0 6 4 12 i) show that it is invertable. ii)Find the equation of the image f(c) of the unit circle c in the form. ax^2+bxy+cy^2=d iii)Calculate the area enclosed by f(c). ---------------------------------

64. ## math

One third of seema,s pocket money is Rs 2.How much does she get?

65. ## MATH

cosA=1/2 than cos4A=?

66. ## maths

i am given some money for christmas i spend 3 fifths of it i have £ 80 pound left how much money was i given to start with

67. ## maths

Find mean of first ten prime numbers.

68. ## physics

From the graph made, compute for the instantaneous acceleration of the rider for each inclination at any chosen time by computing for the slop of the tangent line?

69. ## english

More states have, “… embraced laws requiring waiting periods for abortion…” however this is unfair to the women going through this. Would I capitlize the however or leave this sentence how it is

70. ## math

Simplify: (x/50)+(x/25)+(3x/50)+(2x/25)+...+2x =