# Questions Asked onAugust 28, 2019

1. ## World history

Someone help plz im rlly bad at history 1.How have the Ten Commandments influenced life today? A.They established the democatic form of government. B.They created a separation between church and state. C.They influenced aspects of today's legal and

2. ## Math

Determine whether f(x)=5x+1/x and g(x)= x/5x+1 are inverse functions. Explain how you know.

3. ## Math

46.2 yards to meters

4. ## PreCalc

Determine whether f(x)=5x+1/x and g(x)= x/5x+1 are inverse functions. Explain how you know. Help please?

5. ## geography

Why is a federal system of government more complex than a unitary system? A. Power is divided into many levels. B. The people get to make laws for the country. C. Decisions are made by a group of people rather than one person. D. Laws are made for the

6. ## algebra

Simplify the following expression: 4(20+12÷(5-3) I need help with just this question plz.

7. ## arithmetic

how do i convert 1043km to miles

8. ## math

Which ratio can you get by scaling up the ratio 5/6 chapters in 1/3 hours A. 5 chapters / 18 hours

9. ## Anatomy

Jenny is comfortable learning visually. What is the best way for her to study bone markings for her lab quiz? All the above learning modalities can be implemented Listening actively to lectures on the bone markings Feeling the markings on bone models

10. ## Math

Simplify using order of operations. Show all of your work and do ONE operation at a time to receive all possible points. 16/4x2=? I haven't done Order of OPs in awhile so I might be wrong ;-; My answer was 8.

11. ## Math

Determine the coefficient of x^15 in the expansion (2x-3x^2)^10 ii)Find the coefficient of x^-8 in the expansion (x^2 +1/x^3)^16

12. ## Geography

Which of the following is a way humans have an impact on earth? A. Weather B. Deforestation C. Democratization D. Cultural diffusion

13. ## Texas history

How does sequencing events on a timeline help historians? A~ It allows them to consider events with specific dates B~ It helps them consider events outside of their time periods. C~ It helps them understand relationship between events.***My answer D~ It

14. ## Physics

A train is moving past a crossing where cars are waiting for it to pass. While waiting, the driver of the lead car becomes sleepy and rests his head on the steering wheel, unintentionally activating the car's horn. A passenger in the back of the train

15. ## Chemistry

Green plants use light from the sun to drive photo synthesis. Photosynthesis is a chemical reaction in which water (H2O) and carbon Dioxide (CO2) chemically react to form the simple sugar glucose (C6H12O6) and oxygen gas (O2). What Mass of oxygen gas is

16. ## math

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Suzanne needs material for her school project. She buys 5.50 yards of material at \$3.87 a yard. What is the total cost of the material? Round to the

17. ## Music

How many beats are in an eighth rest? 2*** 1/2 4 1 Could some one please check if this is right?

18. ## History

How did river transportation improve in South Carolina during the early 1800's? 1)A dam on the Chattooga river removed the rapids near the border. 2)Canals made it possible for ships to travel past the fall line. 3)Rivers were deepened so large ships could

19. ## American Government

How did the English Bill of Rights influence the American Bill of Rights? I need help ASAP! Thanks

20. ## Social Studies

Which type of economies do all African countries have? A. **? traditional B. mixed C. market D. command Am I right?

21. ## Algebra

Let f(x)= (x-2)^3+8 a. Show that this function is one-to-one algebraically. b. Find the inverse of f(x)

22. ## math

In a fraction with the denominator of 15, which value could the numerator be to produce a repeating decimal? a) 15 b) 9 c) 11 d) 12

23. ## math algebra

please help me simplify this expression!! -12 divided by 3 x (-8 + (-4)^2 - 6) + 2

24. ## social studies

which of the following is closest to the Athenian form of democracy? 1.new england town meeting 2.the house of representatives 3.Virginia house of burgesses 4. the electoral college pls help ms.sue

What is the value of b if -7 + b = -8

26. ## History

1. Midwifery was a job outside of the home typically performed by women that provided what service to the community? A. teaching young children how to read B. helping women during birthing process C. aiding in the care and nourishment of slaves D. raising

27. ## Social studies

Which group of ancient Greek women had greater freedom? A. slave women B. Athenian women C. metic women D. Spartan women

28. ## Physics

A baseball hits a car, breaking its window and triggering its alarm which sounds at a frequency of 1250 Hz. What frequency (in Hz) is heard by a boy on a bicycle riding away from the car at 6.50 m/s? Take the speed of sound to be 343 m/s.

A scientist bends wires made of different metals to check their flexibility. Which of the following best justifies the type of change taking place? Physical change because shape is a physical property. Chemical change because shape is a physical property.

32. ## Math

A group of nine people, some adults and some children, went to the movie theater. Adult admission was \$8 and child admission was \$5. The amount charge was \$55. Could this amount be correct?

33. ## Technology

If the mine winch drum diameter is 6m calculate how far the Cage Will drop for each single rotation of the drum

34. ## math

how do i convert 292 cm to inches

35. ## English

Identify the participial phrases and participles that are used as adjectives in the following sentences. Give the noun or pronoun each participle or participial phrase modifies. 1. She heard me sighing loudly. 2. Aided by good weather and clear skies, the

36. ## Social Studies

Would the executive branch be responsible for whether or not a import of a drug should be illegal?

37. ## Math

What are the answers for the Divisibility tests quiz part 1

38. ## Algebra 2

Find three consecutive even integers so that the twice the sum of the second and third is twelve less than six times the first.

39. ## Math

Please convert 149600000000 metres in standard form

40. ## Calculus

Find an equation of the sphere with center (2,-6,4) and radius 5. Describe it intersection with each of the coordinate planes.

41. ## Math

The charge for telephone calls T, is partly constant and partly varies with the number n of unit of call. The bill for 580 units of call is 900 .while the bill for 310 units is 500.

42. ## Social Studies

Was the State Department responsible if any terrorist attack happened in the US before 1982?

43. ## math

Solve simultaneously log (x-1)+2logy=2log3 and logx+logy=log6

44. ## physics

a man rides a motorcycle 12km due east and later 5km due north. calculate the: 1.total distance covered 2.displacement covered

45. ## Physics

A tug tows a small boat with a rope inclined upward at 30 degrees to the horizontal. The tension in the string is 2000N.What is the forces tending to raise the boat out of water.

46. ## Physics

A man walks east before proceeding north. If the displacement of the man is 13 meters; 67.38 degrees north of east. What was the distance covered by the man?

47. ## Math

Tell whether the lines through the given points are parallel, perpendicular, or neither. Line 1: (-6,10), (4,-2) Line 2: (-8,-6), (0,4)

48. ## Math - Precalc

Find (f*g)(x) and its domain when f(x)=x^2+9 and g(x)= sqrt x+3 A. (f·g)(x)=x+12; (-∞,∞) B. (f·g)(x)=√x^2+12; (-∞,∞) C. (f·g)(x)=√x^2+12; [-3,∞) D. (f·g)(x)=x+12; [-3,∞) I need help please. I don't know how to get the correct answer

49. ## Physics

Calculate the reflected percentage of an ultrasound wave passing from human muscle into bone. Muscle has a typical density of 1.06 * 10³ kg/m³ and bone has a typical density of 1.89 * 10³ kg/m³.

50. ## English

Identify the participial phrases and participles that are used as adjectives in the following sentences. Give the noun or pronoun each participle or participial phrase modifies. 1. Known as Johnny Appleseed, John Chapman distributed apple seeds and

51. ## Geometry

Tell whether the lines through the given points are parallel, perpendicular, or neither. Line 1: (-6,10), (4,-2) Line 2: (-8,-6), (0,4)

52. ## PreCalc

Find (g•f)(x) when f(x)=√x+1 and g(x)= x^2+3/x A. (g*f)(x)=x+4/sqrt x+1 B. (g*f)(x)=x^2+2x+4/sqrt x+1 C. (g*f)(x)= (x^2+3)(sqrt x+1)/x D. (g*f)(x)=sqrt x^2+3/x +1 I think its A or B...I'm not sure.

53. ## Maths

Find the area of quadrilateral ABCD having vertices A(-1,5) , B(-2,6) , C(4,10) and D(3,5)

54. ## Math

3x+12y=-66;2x-5y=21 by substitution, elimination, cross multiplication,and garapically methods

55. ## Math

How to make 75 cents with out using a half dollar or pennies

56. ## math

the product of johns height and 5 is 95 use the variable j to represents john

57. ## Physics

Workers attach a 25.0 kg mass to one end of a 20.0 m long crane, suspending the mass in midair. If the cable has a mass of 12.0 kg, determine the speed of transverse wave at the middle and bottom end of the cable.

58. ## MATH

Last Saturday, 215 people saw movie x, 25 people saw movie w, and 15 people saw both movie x and w. Neither of the 200 people saw z movie. How many people saw one movie on Saturday. Please show the problem step by step to get the answer. I added 215 + 25 +

59. ## math

-9(-8-4x)=9(-4+9x)

60. ## World Geography - Africa

These countries were considered to be the only independent areas from European control in the 1800s. A. Nigeria & Rwanda B. Ethiopia & Nigeria C. Ethiopia &Liberia D. Nigeria & Mozambique Thank you!

61. ## Science

What is the independent or manipulated variable in this experiment

62. ## Math

Y is more than 4 is -36 Can I have help solving this?

63. ## Math

When constructing an angle nose toe why must the arc intersect

64. ## Math

Roberto has 150 roses, 120 lilies, and 60 hydrangeas to make bouquets. Each bouquet should have the same number of each type of flower.b) How many roses, lilies, and hydrangeas will be in each bouquet?

65. ## Calculus

Show that the equation represent a sphere, and find it center and radius 3x^2 +3y^2 + 3z^2=10+6y+12z

66. ## english

what is the name of the forest where the story white knight is set? why is it significant?

67. ## History

what do we gain from being able to "step back" from our own way of life as Miner has done here?

68. ## Math

The charge for telephone calls T,is partly constant and partly varies with the number n of units of call.The bill for 580 units of call is #900, while the bill for 310 units is #500.a.obtain the charge per unit of call.b find a formula for T.

69. ## English

I am supposed to mark the meter using the unaccented (u) and accented (/) marks for the first quatrain of Sonnet 116. Let me not to the marriage of true minds Admit impediments. Love is not love Which alters when alteration finds, Or bends with the remover

70. ## math

choose the ratio that forms a proportion with 9/10

71. ## Maths

Find the area of triangle having vertices A(-1,5) , B(-2,6) and C(3,5)

72. ## math

Alex wants to decorate her bedroom wall with colored square paper. She wants all the squares to be the same size to make a checkerboard design. The area to tile is a rectangle measuring 80 inches by 96 inches. The paper squares come in widths of 10in,

73. ## Algebra

The number of pizzas Jason makes on an average Saturday night at Rocky Coast Pizza Company is 17 less than twice the number of pizzas Alia makes. Jason makes 147 pizzas. Choose the equation you would use to find the number of pizzas, n, that Alia makes.

74. ## Math

A box that is 2 inches x2 inches x2inches x2 inches.how much material do I need to cover box

76. ## Research

What do you mean by "fair subject selection" in research ethics?

77. ## Science

What is a negative effect of a light bulb that candles fix? I can't think of any.

78. ## Math

Karin spent Ksh (shillings). 380 to buy 10 books and 3 pencils. Her sister Margaret used Ksh 195 to buy 5 books and two pencils. a. What is the cost of one book and one pencil ? b. If their sister, Jane, needs to buy six books and two pencils, how much

79. ## Maths

the mark obtained by pupils of a class are grouped as shown below 0-4,5-9,10-14,15-19 the class width is?

80. ## Biology

The guppy is a species of small freshwater fish. Scientists observed that the average size of guppies in a pond decreased over a few years after a guppy predator was introduced in the pond. Which of the following best explains the change in guppy size? A)

81. ## Math

I have two cities how do i find the average elevation to see if below sea level what formula.

82. ## physics

You are given three displacement vectors: with magnitude 5.0 m in the direction of 60o below the negative x-axis, vector, has an x-component of +2.5 m and a y-component of +6.0 m and vector has magnitude of 2.5 m in the negative y-axis.

83. ## Maths

C(4,10) and D(3,5) which is CD is intersected by BE

84. ## Math

A pound of apples cost 1.20. Rachel bought two and a half pound s o apples if she gives the clerk 5.00 bill how much change will she get back

85. ## chemistry

balance the equation KCIO

86. ## Physics

What is resistive force?