# Questions Asked onJune 30, 2016

1. ## math

The MATHCOUNTS Sprint Round competition consists of 30 problems with a time limit of 40 minutes. Suppose you complete 20 Sprint Round problems in 25 minutes. On average, how many times as long will you be able to spend on each remaining problem than you

2. ## pre algebra

A flower bed is in the shape of a triangle with one side twice the length of the shortest​ side, and the third side is 30 feet more than the length of the shortest side. Find the dimensions if the perimeter is 138 feet

3. ## science (physics)

how far will a stone travel over level ground if it is thrown upward at an angle 30 with the horizontal and with a speed of 12m/s?what maximum range could be achieved with the same initial speed?

4. ## Math

Which of the following best complete the sequence below 12,8,5,3,

5. ## science

A parachutist jumps from height 100m. He wants to reach at ground with zero velocity. For this purpose he switches on a parachute propeller after falling freely for certain height. Given that the parachute propeller is switched on total acceleration of the

Transportation Strike Disrupts Westridge Thousands unable to get to work or school WESTRIDGE, Ohio—More than 600 transportation employees went on strike at midnight last night after the Westridge City Council rejected their demand for a 10% pay increase.

7. ## Math

The circumference of a circular garden is 135.02 feet. What is the radius of the garden? Use 3.14 for pi and do not round your answer.

8. ## Calculus

Sketch the graph of the function that has the following properties. f is continuous on (-infinity, infinity). points: (-1,2), (0, 0), (-1,0) f'(x)>0 at (-infinity, -1) f'(-1)=0 f'(x)0 on (1, infinity) f"(x)0 on (0, infinity) I'm having trouble graphing

9. ## geometry

ray EC bisects angle BED, The measure of angle AEB equals 11x minus 12.and The measure of angle CED equals 4x plus 1.. Find measure of angle AEC.

10. ## math

ganga and gayatri start an enterprise by investing rs 24000 and rs 36000 respectively. their agreement is to share half of the total profit equally and then share the remaining half in the ratio of their capitals. if they share the entire profit in the

11. ## Chemistry

Given the balanced neutralization equation: H2SO4+2KOH→K2SO4+2H2O How many moles of potassium hydroxide (KOH) are required to neutralize 4.5 mol of sulfuric acid (H2SO4)? Assume that the sulfuric acid completely dissociates in water. 2 mols of KOH = 1

12. ## science physics

a force acted upon a body by 3 given force is under equilibrium if f1 =10n and f2 =6n find f3 and angle

13. ## Reserach Statistics in CRJU

A data set has n=10 pairs of X and Y values. This data has SSx=10, SSy= 20 and SP=10. Compute the Pearson correlation and explain r=sp/√ssx ssy = 10/√10*20= 10/√200 Simplify 200 under radical= 200 as 10^2⋅2. √(〖10〗^2 )×2= 10/10√2 or

14. ## physics

The contestants at a cycling race travel around a 0.5km radius track. The peloton travels 33 laps in 1 hour to complete the race. What is the total angular distance they have traveled? On the first lap, they start from rest and after traveling ½ the

15. ## Math

The circumference of a circular garden is 84.78 feet What is the diameter of the garden? use 3.14 for pi and do not round your answer.

16. ## Maths

In an exhibition , an umbrella is made by stitching 8 triangular pieces of cloth with some message written on two triangular pieces . If each piece measures 26 cm , 26 cm and 12 cm . Find how much cloth is required for each message.

17. ## math

In the SmallState Lottery, three white balls are drawn (at random) from twenty balls numbered 1 through 20, and a blue SuperBall is drawn (at random) from ten balls numbered 21 through 30. When you buy a ticket, you select three numbers from 1-20 and one

18. ## Math

A mall charges 25pesos for the first hour or a fraction of an hour as parking fee. An additional 25pesos is charged for every additional hour, or a fraction of an hour of parking. The parking area operates from 7A.M. to 12 midnight every day. a. Write a

19. ## chemistry

60 cm of hydrogen diffused through a porous membrane in 10 minutes. The same volume of gas G diffused through the same membrane in 37.4 minutes. Determine the relative molecular mass of

20. ## physics

A particle A having a charge of 2×10^-6 Coulomb and a mass of 100g is fixed at the bottom of a smooth inclined plane of inclination 30 degree. Where should another particle B having same charge and mass, be placed on the inclined plane so that B may

21. ## Math

kira has scored 73, 60, and 86 on her previous three test. What score does she need on her next test so that her average (mean) is 72?

22. ## physics

A cyclist is on a rolling stationary trainer pedaling such that his wheels are traveling at 30 km/h. He has an unfortunate incident and ends up falling over 90° on his side onto a large patch of ice. Given the cyclist and bicycle have an 4.5 kg*m^2, find

23. ## Math

A certain medicine is given in the amount proportional to a patient's body weight. Suppose a patient weighing 164 pounds requires a 205 milligram of medicine. What is the weight of a patient who requires 173.75 milligrams of medicine?

24. ## geometry

You are given that 2 2 2 2 ac c  bc  with c ≠ 0. Show that 4b = 4c − a by filling in the blanks. a. 2 2 2 2 ac c  bc  a. Given b. 4c2 = 4bc + ac b. __________________ and __________________ c. 4c = 4b + a c. __________________ and

25. ## algebra

You are going on a camping trip and can carry only 2 gallons, or 8 quarts, of water. After 2 days of hiking, you have used 3 quarts of water. There is an accident, and you find yourself on a ledge where you must wait for someone to find you. You decide to

26. ## Chemistry

100g of water is added into 10.6m NaOH solution.What is the mol fraction of NaOH in the diluted NaOH solution. Density of NaOH is 1.08g/ml

27. ## solid geometry

the plane of a circle of center M contained in plane X , MA perpendicular to plane X and if AM = 2√7 cm , BC = 8 cm find the length of AB.. where BC is a tangent and AMB is right at M .... find the length of AB ..?

28. ## math

an 18 pound turkey cooks for 4.5 hours. how long will it take a 12 pound turkey to cook for?

29. ## Math

Mike is paid at a rate of 950 per hour for the first 40 hours worked in a week and one and one half times that rate for all hours over 40 if he works 52 1/4 hours in a week what is his gross pay rounded to the nearest cent

30. ## physics

A cyclist is attached to a rope which is looped over a pulley (disc of mass 10kg and radius 0.5m). The rope is then attached to a hanging block of mass 5kg. What force must the cyclist generate such that the block will move with an acceleration of 2.25

31. ## Income tax

Catherine purchased furniture and fixtures (7-year property) for her shop for \$80,000 in May 2013. What AMT depreciation adjustment is required in 2013? A. \$0 B. \$2,864 C. \$8,568 D. \$11,432 The answer is A?

Order the expression by choosing >,

33. ## SOC120

10. Florynce Kennedy would agree with which statement? (Points : 1) A) Making abortion illegal is the result of continual undermining of women’s rights. B) If men could get pregnant, abortion would be illegal. C) Women have had historical power to make

34. ## Physics

A stone is dropped from the root of a building. A person in the building observes that the stone crosses his window that is 2 meters tall in a time of 0.2 second. How far is the roof from the top of the window?

35. ## ALGEBRA

Solve -5x-9y=-21 and 7x+5y= -1

36. ## C++

My assignment: 1- Rewrite your C++ program in Project 1 to compute the number of words, average length and lengths of the words in the text file words.txt – the input file. Each line in the input file contains exactly one word. The words in the input

37. ## subject verb agreement

Everyone has/have come to the training room

38. ## math

find the given equation table 4x+y=9 x y1-3 -1 3 2

Complete the given table for the equation 4x+y=9 The following given table is x y -1 13 3 5 2 -3 Roll X is missing two numbers and Roll y is missing three numbers Please someone help. I have been stuck on this question for to long and can not move on to

40. ## Math

a man can swim with a speed of 4 km per hr in still water. How long does he take to cross a river 1 km wide if the river flows steadily at 3 km per hr and he makes his strokes normal to the river current? How far down the river does he go when he reaches

41. ## science

which path does light take upon entering your eye? a). cornea-pupil-iris-retina-lens-optic nerve-brain b). pupil-cornea-iris-lens-retina-optic nerve-brain c). cornea-pupil-lens-retina-optic nerve-brain

42. ## science

AgNO3+NaCL=AgCL+NaNO3 is not a redox reaction but Cu+2AgNO3=2Ag+Cu(NO3)2 is a redox reaction.explain

43. ## physics

A cyclist is attached to a rope which is looped over a pulley (disc of mass 10kg and radius 0.5m). The rope is then attached to a hanging block of mass 5kg. What force must the cyclist generate such that the block will move with an acceleration of 2.25

44. ## education

why Race and Racism is essential to acknowledge in the scope of the classroom setting? what does this question mean? examples thank you

45. ## math equation

If the side of a square are extended to form a rectangle. One side of the square is extended by 5cm and the other side by 2cm. The area of the rectangle is 130cm^3. Find the length of the side of the square

46. ## Maths

On each business trip, a salesman visits three of the eight major cities in his territory. In how many different ways can he schedule his route (that is, the cities and their order) for each trip?

47. ## math

i am composed of three Digits. The first digit is 3. Two digits are the same as my first digit. What number am i?

48. ## Music

I want to make sure these answers are right. The answers are put between two stars(*). 1. The overture to A Midsummer Night's Dream is a one-movement work A. famous for the interplay of piano, violin, and cello. B. known for the massive sound of the

49. ## physics

A ball reaches the ground at 6 seconds when thrown vertically upwards from the top of a tower with an inoitial velocity 24m/s. Find the height of the tower.

50. ## Math

4x8x4x8,base 4

51. ## Chemistry

What quantity of NaOH should be dissolved in 15000l of water to obtain 4% concentration? proposed solution 4/100 * 15000 = 600

52. ## Probability

Brenda’s Bike Booth, at the mall, allows people to order a bike in their choice of 4 colors (Atomic Tangerine, Banana, Café Noir, or Dollar Bill) and the options of with or without a basket; with or without a horn. Given all of these options, what’s

53. ## geometry

What would be the equation of the circle B with center B (4, −6) and radius 7?

54. ## Statistics

In a sample of 1000 tires, with a mean of 250 miles per tire....about how many tires will last longer than 300 miles?

55. ## Biology

Four different molecules are shown below. For each, indicate if it would be found in region A, B, C, and D. An image of the structure of glucose. Molecule Found in Region A Found in Region B Found in Region C Found in Region D An image of the structure of

56. ## Science

Calculate the no. Off molecules atom in 360gm of water...??

57. ## Chemistry

How to convert 1.08g/ml to volume in ml?

58. ## science

The least count of a screw gauge is 0.001cm.the diameter of wire measured by it is 0.225cm.find out percentage error in the measurement.

59. ## English

Which of the following is a technique of satire used by Wilde in The Importance of Being Earnest? A. giving information about his characters in a direct, straightforward way B. ridiculously exaggerating the importance people such as Gwendolen place on a

60. ## math

(x-1)(x+2) is the H.C.F of the polynomials f(x)=(x^2-5x+4)(x^2+ax+b) g(x)=(x^2-x-6)(x^2+3x+b)

61. ## English

Literary Analysis: Character and Characterization Read the selection. Then, answer the questions that follow. People who don’t know Harry tend to underestimate him. They cast a skeptical eye on his typical outfit: ragged jeans and shirts that bear