# Questions Asked onSeptember 15, 2017

1. ## PE

a(n) _______ is a substance that helps in the chemical digestion of food A epiglottis B Enzyme C Gallbladder D peristalsis

2. ## Social Studies-Check my answers

1. Why was the Declaration of Independence so important? (Select 2) a. it set up the U.S government*** b. it explained the ideals of liberty, justice, and equality c. it announced that American colonies were separate from great Britain*** d. it gave

Which type of line was not used to create this image A. Curved B. Diagonal C. Horizontal D. Zig Zag.

4. ## Physics

A crate of fruit with a mass of 37.5 kg and a specific heat capacity of 3800 J/(kg⋅K) slides 7.60 m down a ramp inclined at an angle of 38.5 degrees below the horizontal. If the crate was at rest at the top of the incline and has a speed of 2.35 m/s at

5. ## chemistry

Examine the statement. Substances dissolve through three processes: I. ionization II. dissociation III. dispersion Which of the answer choices correctly lists the dissolving processes that change the identity of a substance? I and II II and III I,II and

6. ## Social Studies

How did Thomas Hooker act on his want for a colony with strict limits on government? A. He settled the town of Hartford and established a representative government B. He settled the state Rhode Island and encouraged the practice of religious tolerance C.

7. ## Mathematics

Can anyone check my answers please True or false 927 is divisible by 3 and 9 true 13,012 is divisible by 9 false 7,434 is divisible by 6 true 2,064 is divisible by 2,4,and8 true 96,240 is divisible by 2,3,5, and 10 true Am I right?

8. ## Math

Two squares are drawn. The larger square has area of 400 square inches. The areas of the two squares have a ratio of 1 : 4. What is the side length s of the smaller square?

9. ## Math

Write an absolute value equation representing all numbers x whose distance from 0 is 17 units.

10. ## Social Studies

Which of the following were goals of the civic rights movement? Select two items. a. establishing full voting rights for women b. establishing full voting rights for African Americans c. banning sexist business practices d. banning racist business

11. ## math

1. select all three expressions that are equivalent to y^4. A. (y^2)(y^2) B. y^6/y^2 C. y^0 D. y^/y^5 E. (y^4)(y^1) I think its A, C and E. Am I correct?

12. ## Art

Lines helped to create all of the following in the image except... A;Radial Balance B;Movement C;Harmony D;Value PLEASE ANSWER THIS ASAP

13. ## chemistry

Which of the solvents will be most effective at dissolving a nonpolar gas like methane? water, a polar solvent solid mercury hexane, a nonpolar solvent solid copper is it a?

14. ## English

Which sentence below includes a compound verb? A The wolf pounced on a mouse and ate it. B The wolf's underfur grew dense and thick C Hares and caribou are among the wolf's prey☺ Am I correct?

15. ## Science helppp

Oxygen moving from the bloodstream into a cell down a concentration gradient is a form of A: osmosis B: endocytosis C: Active transport D: passive transport Is the answer D? •

16. ## English III A

3. which of the following statements about early American and colonial literature is true? A) the literature primarily focuses on religious themes. B)the voices of women and minorities are absent from this period C) early American and colonial literature

1. What is one reason why Nigerians remain poor, despite their country’s large oil deposits? A. infrastructure B. subsistence farming C. corruption** D. microcredit 2. Which of the following is most likely to help countries in West and Central Africa

18. ## History

What was the importance of the inclusion of the bill of rights in the constitution? a.It limited the power and controls the government b.It guaranteed the protection of basic rights c.it improve U.S relations with the british monarchy d.it proposed a

19. ## science

How does earth science overlap with life science?

20. ## Physics

A wet bar of soap slides down a ramp 5.3-m long inclined at 4.9o. How long (in seconds) does it take to reach the bottom, assume the coefficient of kinetic friction is 0.04.

21. ## math

Ribbon is sold by the yard. if the cost is 2.79 per yard, how much does the ribbon cost per inch?

22. ## Physics

An arrow is shot from a height of 1.4 m toward a cliff of height H. It is shot with a velocity of 26 m/s at an angle of 60° above the horizontal. It lands on the top edge of the cliff 3.4 s later. (a) What is the height of the cliff (in m)? (b) What is

23. ## Algebra

How can you use an equation to make a prediction from a pattern?

24. ## physics

After deploying her parachute, a skydiver falls through the air with a constant speed of 7.00 m/s . As she falls, there is a constant breeze blowing west at 4.50 m/s . At what standard angle does the parachutist move?

25. ## Geography

Which of the following statements about global climate change is incorrect? A. Human activities that release carbon dioxide and methane contribute to global warming. B. We have made significant strides in reducing CO2 emissions. C. Glacial melting, sea

26. ## help with my science test 7th grade connection

4.How is a scientific theory different from a hypothesis A.A theory is an explanation of a single phenomenon ;a hypothesis is a question that can be tested B.A theory is a well tested explanation ; a hypothesis is a possible answer that needs to be tested

27. ## Math

The fourth term of an AP is 11 and the eighth term exceeds twice the fourth term by five.Find the AP and the sum of first 50 terms.

28. ## Science

five types of microscopes in order from lowest resolution to highest

29. ## World History

How did food surpluses change the way of life in early human settlements?

30. ## Math

A man bought 360 eggs at rs 12 per dozen. 60 eggs were broken and 30 eggs were rotten. Find his profit or loss percent, if he sells the rest of the eggs at rs 15 per dozen.

31. ## Physics

A small box is held in place against a rough vertical wall by someone pushing on it with a force directed upward at 25o above the horizontal. The coefficients of static friction and kinetic friction between the box and wall are 0.21 and 0.51, respectively.

32. ## Honors English III A

2. Read the following Papago song. Identify its purpose. "No talking, no talking. The snow is falling. And the wind seems to be blowing backward. " A) to inform B) to persuade C) to analyze D) to express

33. ## Chemistry

Phosgenite, a lead compound with the formula Pb2Cl2CO3, is found in Egyptian cosmetics. Phosgenite was prepared by the reaction of PbO, NaCl , and CO2. An unbalanced equation of the reactant mixture is PbO (s) + NaCl (aq) + H2O (l) + CO2 (g) \rightarrow

34. ## chemistry

A particle has a velocity that is 92% of the speed of light. If the wavelength of the particle is 1.55×10-15 m, calculate the mass of the particle.

35. ## Physics

A car can decelerate at -3.36-m/s2 without skidding when coming to rest on a level road. What would its deceleration (in m/s2) be if the road is inclined at 8.6o and the car moves uphill? (Assume the same static friction coefficient.

36. ## History

Which branch of government is Article III about? Who is given judicial power? How many justices are on the Supreme Court? Who appoints a justice to the Supreme Court? Who confirms the nomination? P. 26 How long is the term? P. 26 Why is this the length of

37. ## Dig Design

There are two sculpture of George Washington. One scuplture makes use of sharp edges and abstract shapes, while the other captures a more realistic view. Which of the following is different about these two sculptures? A Medium B Perspective☺ C Subect

39. ## Physics

(a)-A fossilised tree was tested and contains 10 grams of Carbon-14. Given that there was 12 grams of Carbon-14 present when it died, determine the age of the fossil? Half life of Carbon-14 is 5700 years. (b)How much Carbon-14 will be present in the sample

40. ## mathematics(pure), life science, business,tourism

Hi i need help with career choice. I am currrently Grade 9. I choice the subjects Life Science, Buisness,Tourism and Mathematics(pure) Where can this lead me into? And what College/university can i study at? Please help if any potions available. Thnx

41. ## Math

Find the square root of 25xsquared-40xy+16ysquared

42. ## Geography

What do geographers mean when they discuss and areas landscape

43. ## Physics

A rugby player passes the ball 6.78 m across the field, where it is caught at the same height as it left his hand. (Assume the player is facing the +x direction.) (a) At what angle (in degrees counterclockwise from the +x-axis) was the ball thrown if its

44. ## help with my science test 7th grade connection

True or false Scientific inquiry incorporated many scientific methods.

45. ## Probability (Vowels/Consonants) Pliz check answers

What is the probability of picking a consonant from the word "dictionary"? P (consonant) = 5/10 Is the letter "Y" used as a vowel or consonant in the word given above? Vowel.

46. ## Math. Ms. Sue Help

1. write an algebraic expression for the word phrase: the quotient of r and 12. A.r*12 B.r/12 C.r-12 D.r+12

47. ## Physics

A black wood stove with surface area 4.6 m^2 is made from cast iron 4.0 mm thick. The interior wall of the stove is at 650 C, while the exterior is at 647 C. Part A What is the rate of heat conduction through the stove wall? Part B What is the rate of heat

48. ## help with my science test 7th grade connection

10. Creating a prototype and troubleshooting are steps in the development of? A.a new scientific theory B.a new experiment C.a new scientific law D.a new technology

49. ## Geography

Which of the following statements does NOT correctly describe current population trends? A. Over the past 100 years, population growth has been rapid. ******** B. Population growth rates are slowing in most places. C. Some countries face challenges

50. ## Mathematics

Can anyone check my answers please True or false 927 is divisible by 3 and 9 true 13,012 is divisible by 9 false 7,434 is divisible by 6 false 2,064 is divisible by 2,4,and8 false 96,240 is divisible by 2,3,5, and 10 false Am I right?

Lila rewrote 10/25 as 40/100 and representative with the picture Tony things is fraction is also equal to 2 / 5. How could Tony write an equivalent parentheses equal parentheses fraction using tents? That is, what fraction in the Form ?/10 can represent

52. ## Algebra

A geodesic dome is composed of two different types of triangular panels. One of these is an isosceles triangle. In one geodesic dome, the measure of the third angle is 70.5 degrees more than the measure of either of the two equal angles. Find the measure

53. ## physics

After deploying her parachute, a skydiver falls through the air with a constant speed of 7.00 m/s . As she falls, there is a constant breeze blowing west at 4.50 m/s If the skydiver deploys her parachute when she is 1100 m directly above her desired

54. ## physics

A man walked 5cm east and 10cm north calculate the distance covered and the magnitude of his displacement

55. ## Math

1. write an algebraic expression for the word phrase: the quotient of r and 12. A.r*12 B.r/12 C.r-12 D.r+12

56. ## Geography

Austria's population pyramid suggests all of the following, except: A. there are now fewer people in the youngest category than in the older categories. B. many Austrians now live to a very old age.*** C. there has been a decline in birth rates in recent

57. ## Algebra 1

Hey could you help me? What is the sum? 7/4 + ( - 1/5 ) A:31/20 B:39/20 C:6/9 D:-7/20 Is it C?

58. ## computer code

Design a pseudocode for a program that accepts an ice cream flavor the price per gallon and number of gallons sold a year, display a message this flavor is the best seller having more than 40000 gallons a year sold

59. ## Dig Design

What is a composition that is designed so that every element in the composition represents a single idea or theme? A Abstract B Allegory☺ C Chiaroscuro D Mosaic Am I Correct?

60. ## maths

a blue light flashes every 8 seconds and a red light flashes every 12 seconds both lights have just flashed together how many secons will they flash together

61. ## Geography

Which of the following does NOT accurately describe the informal economy? A. The majority of women's work occurs in the informal economy.********* B. In-kind payments are an important aspect of the informal economy. C. Remittances sent by migrant workers

62. ## help with my science test 7th grade connection

11. Several studies link cigarette smoke to health problems have resulted in the banning of smoking in many public places.this is an example of A.ways scientific theories become scientific laws. B.ways a scientists communicate results C.ways science

63. ## Accounting/math check my answers

Sandhill’s shareholders’ equity consists only of common shares and retained earnings. Using the change in total shareholders’ equity calculated in above part, (50000) calculate the net income or loss for the year ended December 31, 2018, assuming

64. ## Math

The area of a football field is 57600 square feet what is the area in square yards?

65. ## Dig Design

Which technological improvment has reduced graphic designers' exposure to hazardous chemical developers? A Computer B Digital camera☺ C Smartphone D Tablet Am I correct?

66. ## Algebra

Jessie needs to rent a truck for two days to move her belongings to college. She can rent a U- Haul for $35 a day plus 25 cents per mile or she can rent a Budget Rental Truck for$25 per day plus 32 cents per mile. Write an equation and solve to find out

67. ## Physics

A skateboarder with an initial speed of 3.1-m/s, rolls virtually friction free down a straight incline of length 18-m in 3.2-s. At what angle (in degrees) is the incline oriented above the horizontal?

68. ## chemistry

A 0.8552g sample of copper alloy is treated with 8 molar nitric acid and filtered and the precipitate is ignited giving a residue of 0.0632g of SnO2. The zinc is determined in one half of the filterate by precipitating it as ZnNH4PO4 and then igniting with

69. ## my success

When you are creating a savings account, how much is recommended that you set aside for your savings? 25% 10% 12% 15% is it b

70. ## Math

What is an algebraic expression for 46 more than y ?

71. ## Mathematics

CHECK MY ANSWERS PLEASE 1.9 squared is equivalent to ___ 18 9^2 81 both b and c this one

72. ## Geometry

Find the diagonal of quadrilateral whose area is 495 m*2 and whose offsets are 19m and 11m

73. ## Physics

How much heat is required to raise an 850g copper pan from 18C to 85C if (a) the pan is empty? (b) the pan contains 1.9kg of water? (c) the pan contains 4.3kg of mercury?

74. ## Accounting

Sandhill’s shareholders’ equity consists only of common shares and retained earnings. Using the change in total shareholders’ equity calculated in above part, (50000) calculate the net income or loss for the year ended December 31, 2018, assuming

75. ## Math

Find two integers whose sum is 2 and whose difference is 8.

76. ## Algebra

What is an example of an open equation?

77. ## SS

Which of the following was an achievement of the Mayas?

78. ## Chemistry

A 0.1L 0.5M solution of sulphuric acid is mixed with 0.2L 0.1 M phosphoric acid , the concentration of H+ ions in the resultant solution?

79. ## Physics

A piece of copper at 280 C is dropped into 1.1 kg of water at 25 C. If the equilibrium temperature is 30 C, what is the mass of the copper?

80. ## Math

X, is assumed to be a random variable by placing letters of the word “YACHT” in a hat. If these letters are withdrawn then it gets replaced. A value of 1 is given when a vowel is retrieved, and a value of 2 is given when a consonant is retrieved while

81. ## calculus

Differentiate the function. f(x) = e^7

82. ## physics

A neutron star has a mass of 1.11 × 1030 kg and a radius of 7.93 × 103 m. Suppose an object falls from rest near the surface. How fast would it be moving after it had fallen a distance of 0.012 m? (Assume that the gravitational force is constant over the

83. ## Maths

During a survey 25 out of the 40 learners in a class indicated that they own a cellphone .Two learners are selected at random from the class the first not being replaced before the second is selected. Draw a tree diagram that shows the possible outcomes

84. ## help with my science test 7th grade connection

Which of the following is an example of a model. A.the solar system B.a globe C.a planet D.a padlock

85. ## chemistry

What's the name of the following compound? H3C-H2C-H2C-SO3H

86. ## English

Is the letter "Y" used as a vowel or consonant in the word dictionary? I think it is used as a vowel due to the long "e" sound. Is my answer right?

87. ## Physics

If your mass is 71 kg, what is the minimum number of calories you would "burn off" climbing a 2100 m-high mountain? Note: The actual metabolic energy used would be much greater.

88. ## Algebra 2

An Egyptian Pharoah has ordered the construction of 4 pyramids. The main pyramid will be the tallest, while the other 3 will each be half its height. All 4 must have a height to base length ratio of 2:3. The maximum amount of stone for construction is 30

89. ## Maths

A bank charges 2 1/2% commission for issuing a bank draft. If a customer obtained a bank draft for #84,000 from the bank, calculate the total cost of the bank draft

90. ## grammar

15. Could you check my sentences. Thank you very much 1. I wish I could go back in time to ancient Greece. 2. I wish I had a sister or brother who spoke another language. 3. Imagine we could have sailed to Troy to save Helen! 4. I wish we could go back and

91. ## math

Solve for x. x/2 ≥ −4 x≥−8 x≥−2 x≤−2 x≤−8

92. ## Commercial low

Michael Van Gough an attorney experienced in real estate transactions and his wife Kimberly were interested in buying certain property being sold by Carol Martin for her former husband Johnny Martin. When Van Gough asked Carol Martin if there had been any

93. ## Chemistry

Calculate the molarity of a solution prepared by dissolving 13.6 g ZnCl2 in 432 g H2O. Assume that the density of the solution is 1.00 g/mL. The molar mass of ZnCl2 is 136.29 g/mol and the molar mass of H2O is 18.02 g/mol.

94. ## algebra

X^4-13X^3+31X^2+126

95. ## Algebra

X^4-13X^3+31X^2+126 find the roots

96. ## Statistics

Explain verbally why n choose x is the same as n choose (n-x). I showed why they are the same mathematically, but I am not sure how to word it. Thanks.

97. ## grammar

Could you check my sentences. Thank you very much 1. You are supposed to unplug the light before you change the bulb. You could get a shock. 2. Everyone in the house is supposed to deal with their own mess. I'm not going to do all the cleaning. 3. We were

98. ## Math

Solve for x. 9 ≤ 17− 4x

99. ## English

Please help me...thanks Instructions: Chose the best option My answers are with capital letter Trisha HASN'T SEEN or didn't see… her best friend April for almost a year. Trisha ..has call or CALLED .. as often as possible as …SHE TRAVELED or was

100. ## Unitary method

5 mice can eat 5 kg of rice in 10 days so 10 mice will eat it in how many days?

101. ## Math

Find a fraction between 2/3 and 3/4 with a number of 17?

102. ## grammar

Could you check my sentences. Thank you very much 1. If you ask her, she'll tell you the story 2. When she talked to the old woman, she would only smile and nod. 3. If she listens carefully, she could hear someone moving around upstairs in the house. 4. If

103. ## science(chemistry) @

Some of 0.2M of acetic acid are mixed wit 50ml of 0.2 sodium acetate solution, what will be the pH of the mixture?? (Ka=1.85 ×10*-10 for acetic acid).

104. ## geometric progression

find the sum of the series 1-2/2+1/4+1/8.... to n terms.