# Questions Asked onDecember 18, 2019

1. ## science

Human hearts have pairs of two types of chambers; the atria (plural for atrium)and the ventricles. Atria are where blood enters the heart and ventricles pump the blood out of the heart. The heart also takes in oxygen poor blood, pumps it through the lungs

2. ## Geometry

Does anyone have the answers for connections academy geometry b unit 7 lesson 7 circles unit test?

3. ## History

Which option accurately describes Anton van Leeuwenhoekâs impact on the scientific community during the Scientific Revolution? He improved the microscope, which enabled him to discover bacteria and red blood cells. He invented the seed drill, which

4. ## math

As part of a science experiment, Natasha drops a bouncy ball from various heights, h, and observes the height to which the ball rebounds, r. The table shows the results of Natasha's experiment. Initial height, h (in meters) Rebound height, r (in meters)

5. ## Math

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6. ## Social studies

During the song period entry into the government bureaucracy was based on

7. ## science

Which of these is responsible for ridding the body of waste? A) nervous system B) excretory system*** C) circulatory system D) reproductive system

8. ## English

hi! can you help me out with this question, "Why do you think people like stories about characters who take enormous risks for the chance of a large reward?â im kinda stuck and really need help on this, thank you in advance!

9. ## science

unit 4 lesson 13 the human body unit test review science 7a- unit 4

10. ## Math

You flip a coin and then roll a fair six-sided number cube. What is the probability the coin lands heads-up and the number cube shows a number 3? A) 1/2 B) 1/3 C) 1/6 D) 1/12

11. ## Math

you are making scarves for presents each scarf needs 3/4 yd of fabric. how many yards of fabric do you need for 6 scarfs. help all i need is you to check my answer a 9 1/3 yd b 4 1/2 yd**** c 8 yd d 5 1/4 yd

12. ## Social Studies

This is my last test so help really appreciated Which describes the relationship among national governments? A. All national governments are legally equal. B. All national governments engage in alliances with other national governments. C. National

13. ## history

Which are aspects of the German economy and which are aspects of the British economy? mixed economy: brittish strong market orientation: german focused on engineering and technical aspects:german relied on natural resources in the 1800s:german British

14. ## Math

A softball player bats twice in a game. Each at-bat results in an out, getting on base, or hitting a home run. What is the number of possible outcomes in the sample space? A) 3 B) 6 C) 9 D) 12

15. ## social studies

Use the drop-down menu to complete the sentence. The Swahili culture was a blending of can someone plz tell me

16. ## Social Studies

Why as President Lincoln unable to persuade congress to pass his Reconstruction plan? I just need a simple link or answer to what the answer is thank you!! P.S. this is my first post ever

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17. ## math

find the area of each circle. round to the nearest tenth.use 3.14or 22/7. 1.circle with 6cm 2.circle with 25in 3.circle with 11ft 4.diameter =10.5 5.radius=6.3mm 6.radius=31/4 yd

18. ## Social Studies

What were President Johnsonâs plans for Reconstruction? Please don't tell me a answer i just want a link cause i don't like cheating.

asked by Johny Johny YOU GARBAGE!!!!!
19. ## Accounting

A company's ______ include the financial statements and notes to the financial statements as well as management's extensive discussion and analysis. A. Balance Sheet B. Internal Audit Report C. Annual Report D. Income Statement My answer is B, is this

20. ## History

Why was the compromise of 1850 important?

21. ## Math

Write a unit rate for the situation. Round to the nearest hundredth if necessary. traveling 426 miles in 7 hours (1 point) A.85.2 miles B.hour71 miles C.hour0.0426 miles D.hour60.86 miles/hour

22. ## Math

In a survey, 50 students were asked whether they prefer orange juice or grape juice. Twenty-five students said they prefer orange juice. What percent of the students surveyed said they prefer orange juice?

24. ## Math

One morning it begins snowing heavily, and continues snowing at a constant rate. At noon a snowplow starts down a long road, clearing the snow as it goes. At 1:00 a second plow starts at the same place and follows the first plow, clearing the snow that has

25. ## Social Studies

Read the excerpt. âI truly never would have thought my idea of opening a high-end art supply store would work when my country became independent from the Soviet Union. But because the arts are so important here in Poland, and the government helped me all

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26. ## Careers

What can I do at collage or university with these subjects??? Math lit Business Geography Tourism L.O Eng Zulu

28. ## math

Describe the pattern in each sequence and determine the next term of the sequence 11, 17. 23, 29

29. ## math

what is 4,197 divided by 6?

30. ## math

1.Ben needs to buy orange juice. He can buy 64 fl oz at the grocery store for \$2.00, or he can buy 256 fl oz at the wholesale club for \$7.50. A.Find the unit price for the grocery store orange juice. Round your answer to the nearest thousandth. B.Find the

31. ## Chemistry

Calculate the mass of potassium hydrogen tartrate that is measured to prepare 100 mL of a 0.150 mol/L standard solution

32. ## Math

insert grouping symbols in 32/8-4 to = 8

33. ## physical education

why was Olympia selected to hold at the ancient Olympic games

34. ## Math

What annual rate of interest will enable \$800 to grow to \$1000 in three years? cant seem to derive the formula for this one, normal compound interest isnt working for me

35. ## Economics

How does profit incentive affect the quantity supplied

36. ## Math

One-third of Oliviaâs age, increased by 12, is equal to twice her age, decreased by 3. How old is Olivia?

37. ## Social Studies

How did the social order of people in the Han dynasty reflect Confucian values?

38. ## Science/Biology

A grass snake living in northern England dies of natural causes. After a long period of time, its remains decay in the soil to become fossil fuel. When the fossil fuel is processed, sold, and burned by humans, it releases carbon dioxide into the air. Which

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39. ## English

Based on research about the background of the novel and the author's life, a reader can predict that the next events in the novel will most likely be about A. the search-and-rescue effort for Phillip and Timothy. B. Phillip's reunion with his parents after

40. ## java

PLZ HELP ASAP 1. What is Java SE? A. Java Standard Edition B. Java Software Editor C. Java Scientific Edition D. Java Software Emulator 2. Which of the following is the correct header for the main method of a Java program? A. public static void main(String

41. ## Health

When are your friends plays video games for at least six hours each day and gets upset when he has to go eat dinner with his family this is a sign of a good anxiety disorder be a phobia see bipolar disorder D and impulse control disorder

42. ## math

9) Find q if p = -12 and the quotient p/q = -3. a) -4 (wrong) b) 4* c) -1/4 (only the one is minus) d) 1/4 19) 32 Ă· 24 is EXACTLY equal to a) 1.3 (wrong) b) 2.7 c) 4/3 d) 8/3* 20) Which answer choice is equivalent to â65/â12? a) 65/12 (wrong) b)

43. ## verbs

A Superblade was used at the 2 o'clock position, and the anterior chamber was entered find the verbs

44. ## math

helo. i have a queston how do i caculate 49 pecent of 162 i think i now but am not sure i thik i woud change percent to decimal and then multiply so that woud be 0.49 x 162 i tink tank you catalina rose mary

45. ## Spanish

What does ire a la bolterĂ­a para comprar dos redondos a la ciudad mean?

46. ## English

What detail reveals the influence of the Great Depression on the author's writing? A. Finally, one evening, a woman came to the house with our good news . . . B. It was built on a hill, a group of tan brick houses and apartments with a playground as its

47. ## math

Gavin has nickels, dimes and quarters in a ratio of 8:1:2 if Gavin's coins are quarters, how many nickels and dimes dose gavin have?

48. ## math

chris is building a model out of wire. he has a length of wire that measures 9/10 of a yard. if he cuts it into 5 equal parts, then how long will each piece be?

49. ## Math

1. How long will it take to triple your investment if you are earning a simple interest 5 percent annually? a) 12.5 years b) 15 years c) 20 years d) 40 years 2. If the interest rate per compounding period is 2.3% and the annual interest rate is 9% what is

50. ## Spanish

Empareja las oraciones con las palabras para formas mandatos. No _[blank]_ fila para ver esa pelĂ­cula. Podemos verla en casa. Choices are pierda, lleven, or hago

51. ## History

How did the merit system contribute to good government in the Song dynasty? It's a written question. The basic outline of what I have (don't want to post my exact answer) is "The merit system allowed for those who are truly skilled enough to be in charge

52. ## History

Following the Compromise of 1850, the Georgia state government released the Georgia Platform. Which was an effect of the Georgia Platform? a. fewer incidents of fugitive slaves in the South b. greater expansion of abolitionist sentiments in Georgia c.

53. ## geography

What other two reform movements seem to have grown out of the desire to improve working conditions?

54. ## math

Thomas buys a new PLasma tv that costs 3500. He puts 300 down and borrows the rest. After 3 years he owes 3500. What annual interest rate, compounded semi-annually was Thomas being charged.

55. ## Math

8 cups___pt??????

56. ## BioMedicine

54) The suspension of virus has a concentration of 250 ng/uL. What would be the concentration in the third test tube? A. 25 ng/ul B. 2.5 ng/uL C. 0.25 ng/uL D. 0.025 ng/uL why is the answer C? thank you

57. ## Math

solve for x. X-5/6=7/8

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58. ## tech

How can someone be humorous and have fun online with others without becoming a bully? A. She can make her mean comments anonymously. B. ( She can use etiquette to make sure that written communication is clearly understood ) C. She can use ALL CAPS when she

59. ## Math

Line segment AB has endpoints A(10, 4) and B(2, 8). Find the coordinates of the point that divides the line segment directed from A to B in the ratio of 1:4. A) (6, 6) B) (2, 56/5) C) (24/5, 42/5) D) (42/5, 24/5)***

60. ## math

Isabel pumped 7 gallons of water into her pool each minute for 63 minutes. What was the total change in the amount of water in the pool.

61. ## Algebra

Hello! Can someone tell me what this question wants me to solve? (I don't need any help with the answer) Solve the equation. â4n + 7 + 2n = 1

62. ## Math

Help! I will answer, but want to make sure I'm right. Enter your answer and show all the steps that you use to solve this problem in the space provided. a) Estimate 49% of 162. b) Use mental math to calculate 49% of 162. To solve A I will round 49% to 50%

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63. ## Social Studies

Read the passage. Many people visit Britain because of their heritage. Americans, for example, often travel to the United Kingdom to revisit the homes of their English, Irish, Scottish, or Welsh ancestors. Tourists flock to famous places such as Londonâs

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64. ## Statistics

I'm having trouble understanding the difference between a biserial correlation coefficient and a tetrachoric correlation coefficient. Could someone please provide an example of each to help me understand the difference? Thanks!!

65. ## math

A ticket to a concert costs either \$12 for a child or \$15 for an adult. A total of 300 tickets are sold and the total money collected is \$4140 . The number of child tickets sold is

66. ## Math

1. How would you represent 3 quarter notes as a fraction? 3/4 2. How many sixteenth notes would be needed to have the same duration as 3 quarter notes? Represent this as a fraction 1/8 3. How would you represent 4 eighth notes as a fraction? ? 4. How many

67. ## English

Hi! Im comparing and contrasting Urban/Suburban lifestyle in an essay, and i'm having difficulties finding similarities, any ideas?

68. ## Math

There were 800 farmers' markets initially in the USA in 2012. In 2013, the number of farmers' markets was 1.25 times the initial number of farmers' markets. Then, in 2014, the number of farmers' markets was 1.25 times the number of farmers' markets the

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69. ## algebra

A gallon of water weighs 8 and one-third pounds. How much does 1 and one fifth gallon of water weigh?

70. ## Social Studies

Cause and effect. Africans slavery in the Americans.

71. ## Math

23.You use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your data set is -0.015 . Can you be confident that your predicted value will be reasonably close to the actual value? Why or why

72. ## geometry

Given Line RQ, TQ, WQ, and YQ are radii. Prove: triangle QWT is congruent to triangle QYR

73. ## Calculus

There is a graph of y=1/sqrtx.Show that the area of the region between line and curve at x=1 and x=3 is 3-(5sqrt3/3).

74. ## world history

Which action by ancient Mesopotamians most contributed to the desertification of their lands? a.temple construction b.trade route construction c.the overuse of land for agriculture d.the planting of trees after clearing land

75. ## Chemistry

Give the short explanation of born harber cycle for Na2s

76. ## math

To construct a wall 18 m long, 0.5 m thick and 9 m high, bricks of dimensions 20 cm *15*10 cm each are used. if the mortar occupies1/10th of the volume of the wall,then find the number bricks used.

77. ## Science

I need help with this and fast. I need 8 sentences. Why does the number of bacteria increase rapidly in a short period of time?

78. ## Geography

Which of the following best explains how immigration affects the cultural landscape of religion?

79. ## History

Which region in texas is located in the southeastern part of the state? A)Great Plains B)Mountains and Basins C)North Central Plains D)Coastal Plains***

80. ## Physics

Consider three point charges located the corner of aright angle triangle where charge one and chargethree=5microcoulomb,2=-2

81. ## math

Find the area of the region bounded by the curve y=x^2*e^x and the x-axis, 0â€xâ€1

82. ## literature

Fill in the blank with the correct response(s). (2 points each) 1) The knight Bisclavret is afflicted by the curse of periodic transformation into a _____________________________.

83. ## math

how do you take the antiderivative of â(1+4x^3)

84. ## Math

The HCF and LCM of two numbers are 8 and 504 respectively.If one of the numbers is 56,find the smallest value of the other number

85. ## literature

Gundahari, king of the Burgundians, slain in a terrible battle with the Huns in the fifth century which saw the downfall of the Burgundian kingdom, is the historical protype of the legendary Norse hero _____________________________ . The historical bride

86. ## literature

3) Roland and Oliver embody two different characteristics or virtues â the qualities of _____________________________ and _____________________________

87. ## Math

HI! Can y'all help me with this? Thanks! What is the next number in the sequence? 1, 11, 21, 1211, 111221, A. 223121~~~~~~ B. 113221 C. 312211 D. 1112211 Thanks! ~~~~~~~ = my pick. Bye! PLEASE RESPOND ASAP!

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88. ## Gov

Do you think the press is sufficiently protected so that it may continue its investigative role? Why or why not? What does this question mean in other words

89. ## excel

what do you use to create a chart

90. ## English

According to âCharles,â in what way does Charles become an âinstitutionâ in Laurieâs house? Laurie talks about Charles so much that he seems like part of the family. Laurieâs family wants to help Charles. Anyone who makes a mess or causes

91. ## English

A writer decides to make an emotional appeal in an essay to persuade the audience of his or her opinion? A. a touching story B. historical facts C. expert opinions D. scientific evidence (this one?) Please help. Thank you!

92. ## physics

consider three point charge located the corner of aright angle triangle where charge one=charge three =5microcoulomb,charge two=-2microcoulomb and area=0.1m,then find the result force exerted on charge three?

93. ## Math

study ways of raising a loan to buy a car or house e.g bank loan

94. ## science

Surface tension in water is due to __ ?

95. ## math

Heather has scored 99 ,71 ,91 , and 72 on her previous four tests. What score does she need on her next test so that her average (mean) is ?80

96. ## math

One minus the quotient of one and a number xxx.

97. ## math

The difference of Janelle's age and 15 is 50

98. ## history

how was the enlightenment linked to the scientific revolution?