# Questions Asked onMarch 28, 2019

1. ## Science

What features would suggest that a sample of scientific writing reflects scientific thinking? (Select all that apply) A. Shows evidence of inductive reasoning B. Makes arguments based on empirical data C. Shows evidence of deductive reasoning D. Makes an

2. ## physics

the minimum distance that required to stop a car moving at 35.0 mi/h is 40 ft. (a) express this speed and distance in km/h. (b) what is the minimum stoping distance of a car moving at 70 mi/h,assuming the same rate of acceleration?express your answer in

3. ## Math

A bicycle tire rim has a diameter of 24.5 inches, and the tire is 2.25 inches thick. Find the circumference of the outside of the tire.

4. ## Math

Suzanne is making a frame for an 8-inch by 10-inch photo. How much wood does she need for the frame?

5. ## Math

The formula V = Bh, where B represents the area of the base, can be used to find the volume of a rectangular prism. Which formula is equivalent to V = Bh when finding the rectangular prism's volume? A) V = l · w B) V = l · w · h C) V = 1 3 (l · w · h)

6. ## Math

The monthly revenue R (in thousands of dollars) from the sales of a digital picture frame is approximated by R(p) = −10p^2 + 1480p, where p is the price per unit (in dollars). a) Find the unit price that will yield a maximum monthly revenue. b) What is

7. ## Music

What is one difference between Baroque and Classical period music? A) Baroque music was simpler, compared to Classical. B) Classical period music focused on electronic instruments. C) Classical period music was more simple and balanced, compared to

8. ## Physics

A copper block of mass 0.5kg is hung from the thread and suspended in water. if the density of copper = 9*10^3kg/m^3 density of water =1*10^3kg/m^3. calculate the tension in the thread.

9. ## math

Use the binomial expression (p+q)n to calculate a binomial distribution with n = 5 and p = 0.3.

10. ## Physics

Using a scale of 1 cm to represent 10 N,find the size and direction of the resultant force for 30 N north and 40 N west .(make sure you have a grid paper and a protractor to do this question)

11. ## math

a circular tablecloth has a radius of 2.5 feet. kyle is sewing a piece of ribbon around the edge of the tablecloth. if kyle has exactly enough ribbon, which measurement is closest to the length of the piece of ribbon in feet? a. 19.63 ft b. 15.7 ft c. 7.85

12. ## Math

The radius of a tire is 1.2 feet. How far will you travel after ten complete rotations of the tire?

13. ## World History

How did the policies of the Napoleonic Empire change Europe? Napoleon’s expansion policies led to a desire for self-rule throughout Europe. Napoleonic policies gave rise to the merchant class that went on to promote economic growth through innovation.

14. ## Stat

Is the total number of fish continuous random variable or discrete variable

15. ## Algebra

A ball is thrown from the top of a 50-ft building with an upward velocity of 24 ft/s. When will it reach its maximum height? How far above the ground will it be? Use the equation h(t)= -16t^2 + 24t + 50

16. ## Science

The diver has the least potential energy at position.

17. ## geography

Which of the following is true of the people of Papua New Guinea?

18. ## chemistry

Fe2O3(s) + 3 CO(g) −→ 2 Fe(s) + 3 CO2(g) Given: 2 Fe2O3(s) −→ 4 Fe(s) + 3 O2(g) ∆H = 1616.6 kJ/mol CO(g) −→ C(s) + 1 2 O2(g) ∆H = 110.5 kJ/mol C(s) + O2(g) −→ CO2(g) ∆H = −393.5 kJ/mol Answer in units of kJ/mol.

19. ## pre-algebra

the square root of 40 estimating it to the nearest integer

20. ## Entrepreneurship

A major argument of the podcast is that corporations have the power to change their employee's behaviors and even how they see the world, and that's how they can achieve social change- at a grassroots level. How does this relate to your own understanding

21. ## Grammar

Is the sentence below correct? I would be grateful for any potential summer pharmacy internship opportunities that you are aware of.

22. ## math

write an expression to represent: six more than the qoutient of four and a number x

23. ## math

If a number is chosen at random from the numbers 1 to 20 inclusive, what is the probability that:

24. ## Math

You toss a coin 3 times. Find these probabilities: P(all 3 are heads) P(exactly 2 T's) P(exactly 2 T's given that first toss is T)

25. ## Math

If each unit cube has edges 3/4 foot long, what is the volume of the blue outlined prism? (I can't post links on here, so, if you know this question, please answer it!) A) 5 ft3 B) 8.4 ft3 C) 10 ft3 D) 15 ft3

26. ## Science

What is an example of a stable system how were you able to determine whether or not the system is stable? Would a sea saw be a stable system because the output is under control and it returns back

27. ## World History

What roles did colonies play in the global economy? Select all that apply Colonies provided resources for making manufactured goods in industrialized countries. Colonies provided imperial powers with more culturally diverse citizens. Colonies established

28. ## World History

How did the Enlightenment influence the American and French Revolutions? Notions of full social equality caused the slave populations to rise up and overthrow their masters in favor of a democratic system. Enlightenment philosophers published pamphlets in

29. ## Math

What is the composite figure? There is this trapezoid that has a triangle on the side. the base of the trapezoid is 17cm and the base of the triangle is 19cm, the height of trapezoid is 22 cm and 10cm on the other side, and the top of the trapezoid is

30. ## chemistry

The standard molar heat of vaporization for water is 40.79 kJ/mol. How much energy would be required to vaporize 2.00 mol of water? Answer in units of kJ.

31. ## Math

In triangle XYZ, angle X is 100°, angle Y is 30°, and angle Z is 50°. Side XZ is 6.3 cm. Side XY is 9.C5 cm.

32. ## math

I am really stuck on my geometry and measurement unit test

33. ## math

For you to have a positive self-concept, it is most important that A. you think positively about yourself. B. your friends think positively about you. C. your grandparents think positively about you. D. your parents or guardians think positively about you.

34. ## Social Studies

Which of the following is an example of how the United States countered Soviet influence in Asia and Africa? A) established new democratic colonies in those area B) enacted a boycott to any area wanting communism C) sent aid to the colonial power to fight

chemistry

36. ## Career Exploration

Ok so im in Connectins academy, and i have a portfolio assignment that I would like help on. Here are the questions: (I did number one but I would like help with different ones) 2. What disturbing trends in leadership did Torres notice while studying what

37. ## Career guidance

what kind of work can i get when i`m doing maths lit,geography,life sciences,agricultural sciences

38. ## poetry

What is a limerick?

39. ## Language Arts

Part A: In act 2 scene 3 of a Christmas carol Scrooge and Marley what is Scrooge's first reaction on seeing Cratchit's family? A: He Thinks Cratchit has too many children B: He is afraid Tiny Tim will not live. C: He is touched that Cratchit toasts him. D:

40. ## Math

Find the surface area of the prism, The right side length is 5m the bottom side lenght is 6m and the actual bottom is 13m. Answers are, A 48 to the second power. B 346 to the second power. C 780 to the second power. D 195 to the second power. ** Please

41. ## math

sin inverse (3 sin x-4 sin cube x)

42. ## math

what does g mean in the equation -6g +36 =12

43. ## Utah state history

The mining boom changed the land by causing? A:towns to spring up overnight B:people to become more migratory C:railroad expansion around profitable mines** D:all of the above

44. ## life orientation

critically discuss six ways in which individuals ,group and the broader south african community can be influenced by human rights violation.

45. ## american history

What was the impact of the Chesapeake affair? the passage of the Non-Intercourse Act the signing of the Treaty of Ghent American support of a war with Great Britain the end of impressment by the Royal Navy can someone give me a link to look at?

46. ## american history

This is for a project i need to find information for this. Can you send me some links i could use. Describe the events that led the 13 colonies from a newly independent nation to a transcontinental country by examining selected documents involving the

47. ## Chemistry

A metal that can extracted using eletrolytic process

48. ## Math

You go shopping for shoes. The store carries 4 colors: green, blue, indigo, violet. and 3 brands: Brian Atwood Christian Louboutin Gucci You desire two different colors, but have no restrictions as to brand. 1)How many ways can you pick the two colors?

49. ## Math

We spin a roulette wheel 720 times. Find the following expectations: # of greens # of reds # of spins that show 7, 14, 21, or 28

50. ## Math

We are seating 5 people for dinner: A, B, C, D, E If the chairs are placed in a circle: How many seating arrangements are possible? How many if A and B MUST be next to each other?

51. ## Math

We are seating 5 people for dinner: A, B, C, D, E If the chairs are placed in a straight line: How many seating arrangements are possible? How many if A and B MUST be next to each other?

52. ## Math

3 factories produce and ship reclining chairs. Factory % of chairs produced by this factory % of production that is faulty A 20% 10% B 30% 20% C 50% 10% You order a chair and when you receive it, you see that it is faulty. Determine: P(chair came from

53. ## Math

A safety deposit box contains three ancient Roman coins: #1 both sides are silver #2 both sides are gold #3 one side is silver, the other gold You are blindfolded, then you pick a coin, then toss it so that it lands on the floor. At this point, the sample

54. ## Math

We have a class of 31 students. Set A is the set of people who ate an Apple at breakfast. Set A contains 20 students. Set B is the set of people who ate a Banana at breakfast. Set B contains 10 students. The number of students in {A ∩ B} is 2. Assign

55. ## Math

The formula V = Bh, where B represents the area of the base, can be used to find the volume of a cylinder. Which formula is equivalent to V = Bh when finding the cylinder's volume? A) V = (l · w) B) V = (l · w · h) C) V = πr2h D) V = 2πr Please help!

56. ## social studies pls asap

Please check & correct asap!! My answers of when the events happened are after the ~'s Find the year for each event. Place it after each event. You will use this information to complete the Timeline on the next page. 1. West Africans make iron tools ~ 500

57. ## algebra

The expression (x^3 )(x^(-17) ) is equivalent to (x^n). What is the value of n?

58. ## math

Leanne is getting a puppy. Her parents are building a play area to give the puppy a place to run. The play area will be in the shape of a rectangle with length of 25 feet and a width of 15 feet. If the total cost of the fence is \$1,440, what is the unit

59. ## History

Why was it difficult for settlers to take bulky furniture or heavy household goods with them on the journey west? - please help i read the assigned reading but it doesn't have anything to do with this.

60. ## History

why would settlers choose to use oxen to pull wagons rather than mules? A) mules were thought to be bad tempered B) mules were not as fast as oxen C) mules were prone to injury D) mules would not forage off the land

61. ## History

In Response To Puplic Demand Of Its Citizenz, Following The Defeat At Adwa The Government Of Italy Was Forced To:- A____ B_____ C_____ D _____

62. ## Science

I was assigned a portfolio from connexus, and this is what it is and what it says, i need help with the Design part only though, I have a good idea, and i DONT want this done for me, thank you for reading this, here it is: Describe, using specific details,

63. ## Accounting

Find the amount of money gain from man investment of birr 800 for 3years at 8% per anum compound interest?

64. ## history

in addition to good farmland, what did an early settler in the pacific northwest look for when staking his claim? a) scenic mountain rails b) proximity to rivers and harbors c) good schools d) well-established towns nearby

65. ## social studies

Which of the following is an example of the impact trade had on the people of Southern and Eastern Africa? A. Eastern Africans practiced the same religion as their ancestors. B. Those living in Southern Africa were isolated from the rest of the world. C.

66. ## History

How did settlers travel the correct route to the Pacific Northwest? A) They used the best guess they could make. B) They followed the signs along the trail. C) They watched for landmarks along the way. D) They followed the Columbia River. I think its D

67. ## social studies

Why did European nations colonize Africa? A. They wanted to adopt African cultures. B. They wanted to convert to African religions. C. They wanted the natural resources in Africa. D. They were afraid African nations would invade Europe.

68. ## African History

Which factors led to the downfall of Ghana? Select all that apply. A. Ghana was engaged in conflict with people to the north. B. Ghana lacked nearby water resources. C. Ghana was unwilling to participate in trade. D. Ghana's large population began

69. ## Science

I'll ask again because everyone keeps looking over my question. What features would suggest that a sample of scientific writing reflects scientific thinking? (Select all that apply) A. Shows evidence of inductive reasoning B. Makes arguments based on

70. ## math

Mario cut a pizza into 9 equal slices. He put a slice on each of 5 plates. What is the measure for the angle of the slices that are left?

71. ## Algebra 2

Hi, I jjust did this problem, but i forgot if i have to square the number first by x or if I square it after multiplying the coefficient by x. Please help. 3x^2 + 2x - 1 ×= -3 3(-3)^2 + 2(-3) - 1 -9^2 -6 -1 81 - 7 =74

72. ## English

Can you help me make this sentence more detail? Ralph put on warm clothing before he went out into the storm.

73. ## history

why did setters in the washington area request the formation of the northern territory separate from the oregon territory ? a) they felt the oregon territory was too big b) oregons territorial government was strictly regulating trade c) they objected to

74. ## Social Studies

NEED HELP FAST TEST STUDY GUIDE!!! Social Studies 7B – Unit 4 Lesson 8 Test Review – Postwar America Unit Test (All page numbers are based on the online textbook.) 1. How did the United States counter Soviet influence in Asia and Africa? (Topic 15 –

75. ## Algebra

Find the value of two numbers if their sum is 12 and their difference is 4

76. ## Algebra

The difference of two numbers is 3. Their sum is 13. Find the numbers.

77. ## math

n angle theta satisfies the relation (CSC theta)(cos theta)=-1 Give an example of information needed to determine a unique value for theta If sec theta is known to be negative, what is the CSC theta value of theta?

78. ## History

what might have been some of the effects of increased cotton production in the southern states?

79. ## geomery and algebra 1

One exterior angle of a regular polygon measures 97°. What is the measure of one interior angle?

80. ## Math

What is the total length of weather stripping needed for 12 windows that each measure 90 cm by 12 cm?

81. ## Algebra

Graph the quadratic equation y = x^2 + x – 2. Identify the axis of symmetry and the vertex.

82. ## Career guidance

which course can I do and where must I do it

83. ## Math

Can a reflection image have a measure that is different from the measure of the original angle? Explain.

84. ## chemistry

Calculate ∆H0 for the reaction 2 N2(g) + 5 O2(g) −→ 2 N2O5(g) given the data H2(g) + 1 2 O2(g) −→ H2O(ℓ) ∆H0 f = −283 kJ/mol N2O5(g) + H2O(ℓ) −→ 2 HNO3(ℓ) ∆H0 = −78.7 kJ/mol 1 2 N2(g) + 3 2 O2(g) + 1 2 H2(g) −→ HNO3(ℓ)

85. ## chemistry

What mass of steam is required to release 3.15×105 kJ of heat energy on condensation? Answer in units of g.

86. ## chemistry

Find the mass of liquid water required to absorb 4.73×104 kJ of heat energy on boiling. Answer in units of g.

87. ## chemistry

Use the given heat-of-formation data to calculate the heat of reaction for each of the following. Solve each by combining the known thermochemical equations. Verify each result by using the general equation for finding heats of reaction from heats of

88. ## chemistry

Ca(OH)2(s) −→ CaO(s) + H2O(g) Given: Ca(OH)2(s) −→ Ca(s) + O2(g) + H2(g) ∆H = 973.3 kJ/mol 2 Ca(s) + O2(g) −→ 2 CaO(s) ∆H = −1269.8 kJ/mol 2 H2(g) + O2(g) −→ 2 H2O(g) ∆H = −483.6 kJ/mol Answer in units of kJ/mol.

89. ## chemistry

A piece of metal of mass 25 g at 94◦C is placed in a calorimeter containing 57.4 g of water at 24◦C. The final temperature of the mixture is 34.2 ◦C. What is the specific heat capacity of the metal? Assume that there is no energy lost to the

90. ## chemistry

What would be the final temperature of the system if 28.4 g of lead at 99.5 ◦C is dropped into 14.0 g of water at 8.61 ◦C in an insulated container? The specific heat of lead is 0.128 J/g◦C.

91. ## Algebra

Can someone help me factor: 4u^3+3u^2-9u+2 I don’t understand how to factor 4 terms problems.

92. ## Math

I am struggling with absolute value functions, especially equations. I need help with these questions: 1. |x^2 - 2x - 3| - 4 2. | x^2 - 2x| = 1

93. ## english

What is specific and concrete imagery?

94. ## math

you have a final price of 36 dollars after you discount 50% off. what is the sale price? Please help me

95. ## MATH

Find the values of b such that the function has the given maximum value. f(x) = −x^2 + bx − 14; Maximum value: 107 (smaller value): b= (larger value): b=

96. ## us history

Prior to the attack on Pearl Harbor, the United States was very much divided about entry into World War II. Many isolationists opposed U.S. involvement, while others felt we had a responsibility to act in the face of such aggression. You will be writing an

97. ## Chemistry

A student had 50.0 grams of frozen alcohol and placed it in a beaker on a hot plate. The student noted that for the first two minutes, the temperature of the alcohol in the beaker did not change. By the end of the two minutes most of the alcohol was in the

98. ## Maths

Show that Cos 22.5=√2+√2/2

99. ## Language Arts

Chose the verb that correctly completes the sentence. 1. Andy and Sara _____ nearly every night A. dream B. dreams C. dream's D. dreams' Answer: A 2. Chose the verb that correctly completes the sentence. They ________ going to the farm. A. is B. was C. are

100. ## Physics 195

When calculating delta T sample why 100 degrees Celsius taken as initial temperature

101. ## Civics

List four limitation of human right

102. ## Algebra

Which set of ordered pairs represents a function? A {(22, 5), (23, 10), (22, 7), (23, 5)} B {(22, 5), (26, 10), (23, 7), (23, 5)} C {(22, 10), (23, 10), (24, 7), (25, 5)} D {(24, 10), (23, 6), (22, 7), (24, 5)}

103. ## Math

Problem: if input is (x)7 and out put (y)? Rule is x25=5 pls check my answer