# Short answer find the quotient 6x^3-x^2-7x-9 ------------ 2x+3

143,010 questions, page 840
1. ## Math

If angle x lies in quadrant 3 and cos(x)= -0.6 Find cos(3pi/2-x)

asked by Dan on April 20, 2011
2. ## Chemistry- Dr.Bob222

Question 2 What is the solubility of AgCl in 10 M NH3? The Kf of Ag(NH3)2+ from AgCl(s) in aqueous NH3 is 0.0031, which is for the balanced reaction shown below. AgCl(s) + 2 NH3(aq) → Ag(NH3)2+(aq) + Cl-(aq) Is the answer 0.557 M?

asked by Nevaeh on May 7, 2016
3. ## Math

Orlando earned \$92.25 washing windows on the weekend. He worked 3.5 hours on Saturday and 6.75 hours on Sunday. If Orlando charges the same amount for every hour he works, how much does he earn per hour? I believe that what needs to be done is add 6.75

asked by Matt on September 7, 2016
4. ## Shakespeare

"Every character in Shakespeare's play has a function important to the plot. Discuss the characterization of Feste using dialogue, actions and what other characters say about him. In your answer, include Feste's function in the play." HELP?! I don't really

asked by W I C K E D on September 29, 2008
5. ## Maths

How many three digits numbers N=abc are there such that a≤b and c≤b? Details and assumptions: abc means 100a+10b+1c, as opposed to a×b×c. As an explicit example, for a=2,b=3,c=4, abc=234 and not 2×3×4=24. The number 12=012 is a 2-digit number, not

asked by Steve on June 9, 2013
6. ## Elem. Ed.

Would you please help me with this question? Charlie does not come to group time on his own. While he is there, he does not participate or respond. Which would be best for the teacher to do? A. insist he participate since this is the only way he will

asked by Anonymous on September 16, 2007
7. ## Math

ms sue im sorry about my previous name and i need to know the answer to this, If a firefighter found stray cat stuck in a tree hole, and the circumference of the hole is 3.8 feet and the volume of the cat is 15 cubic inches, would the cat be able to get

asked by gatorade drinker on April 8, 2019
8. ## AP Chemistry

At a certain temperature, the equilibrium constant Kc is 0.154 for the reaction 2SO2(g) + O2(g) 2SO3(g) What concentration of SO3 would be in equilibrium with 0.250 moles of SO2 and 0.885 moles of O2 in a 1.00 liter container at this temperature? Note:

asked by Gabriella on November 27, 2013
9. ## physics

An object is dropped from a height H above the ground. This free-falling object requires 0.904 s to travel the last 34 m before hitting the ground. From what height H above the ground did the object fall? The acceleration of gravity is 9.8 m/s^2. Answer in

asked by maura on September 14, 2012
10. ## ap chemistry

Consider the specific heats CH2O(s) = 2.09 J/g ¡¤◦ C. CH2O(§¤) =4.18 J/g ¡¤◦ C. CH2O(g) = 2.03 J/g ¡¤◦ C. The heat of fusion for water is 334 J/g and the heat of vaporization for water is 2260 J/g. Calculate the amount of heat absorbed when

asked by gabriella on October 22, 2013
11. ## physics

An object is dropped from a height H above the ground. This free-falling object requires 0.904 s to travel the last 34 m before hitting the ground. From what height H above the ground did the object fall? The acceleration of gravity is 9.8 m/s^2. Answer in

asked by maura on September 14, 2012
12. ## Chemistry-Dr.Bob

You are at your cabin in the woods. Will you be able to take a hot bath tonight if only 0.1 lb of propane remains in the tank? Explain. My answer: No, I will not be able to take a hot bath. By making assumptions and approximations, I got... energy released

asked by Sanaya on January 11, 2016
13. ## physics

Energy is released during a nuclear reaction due to a conversion between mass and energy. Mass is not conserved. The initial and ﬁnal amounts are diﬀerent. If a total of 4.6 g of mass were “missing”, how much energy is released? The speed of light

asked by Anonymous on May 29, 2013
14. ## physics

A horizontal force of 200 N is applied to a 55 kg cart across a 10 m level surface. If the cart accelerates at 2 m/s^2 then what is the work done by the force of friction as it acts to retard the motion of the cart? Hint calculate the force of friction

asked by april on February 3, 2009
15. ## physics

A beam of light makes an angle of θi = 7.0˚ with the normal of a slab of transparent material of t=1.00-mm-thickness. If the index of refraction of the glass is n2 = 1.40 , how far vertically (d) is the point at which the beam leaves the glass surface

asked by matt on April 2, 2011
16. ## calculas

If a ball is thrown vertically upward from the roof of 48 foot building with a velocity of 80 ft/sec, its height after t seconds is s(t)=48+80t–16t2. What is the maximum height the ball reaches? (my answer is 148). What is the velocity of the ball when

asked by sandy on October 21, 2010
17. ## physics

Ricky, the 5.8 kg snowboarding raccoon, is on his snowboard atop a frictionless ice-covered quarter-pipe with radius 9 meters. If he starts from rest at the top of the quarter-pipe, what is his speed at the bottom of the quarter-pipe? Use SI units in your

asked by Anonymous on March 7, 2014
18. ## vectors

A man weighing 70 kg lies in a hammock whose ropes make angles of 20º and 25º with the horizontal. What is the tension in each rope? how do you get the following angles for the diagram? 70 corresponds with |T1| (Tension 1) 65 corresponds with |T2|

asked by Alex on May 21, 2018
19. ## Math

You have a table in your living room with a round top that has a diameter of 2 1/2 feet. You would like to put a piece of glass over the top of the table to protect the surface. What is the area of the table top? (Use 3.14 for the value of pi). Write your

asked by Alan on November 14, 2013
20. ## math

is these answers correct? solve the equation: 2x^2 +8x - 17=(x +2)^2= x=-7,3 solve (v-5)^2-63=0, where v is a real number, simplify answer as much as possible. v=3 square root 7+5,-3 square root7+5 v``12.93725, -2.937254 use the quadratic formula to solve

asked by lee on October 31, 2010
21. ## Physics

You are on vacation in San Francisco and decide to take a cable car to see the city. A 5500 kg cable car goes 360 m up a hill inclined 19 ∘ above the horizontal. What can your learn about the work done by the cable to move car up the hill? Answer

asked by James on February 29, 2016
22. ## Physics.

A toy car runs off the edge of a horizontal table that is 1.21 m high. The car lands 1.39 m away from the edge of the table How fast was the car moving across the table just before it fell? ____m/s MY WORK: h=1/2gt^2 1.21=1/2(9.8)t^2 1.21=4.9t^2 scuare

asked by Rose Nicol on October 23, 2014
23. ## PHYSICS

Magnetic field is 0.5T, radius is r=1m, current in one loop is I=2A. the angle between the magnetic moment and the external B field is 30 degrees. calculate the magnitude of the magnetic torque. so i know that torque= IANBsin(30) torque=

asked by Sasha on March 30, 2018
24. ## maths

the diagram shows the plan view of a swimming pool. The pool has a rectangular swimming area and a semi-circle area with steps. Work out the total surface area of the top of the pool. Giver your answer to 3 significant figures.

asked by Anonymous on November 4, 2017
25. ## Physics

The pilot of a plane measures an air velocity of 186 km/h south. An observer on the ground sees the plane pass overhead at a velocity of 102 km/h toward the north. A.) What is the velocity of the wind that is aﬀecting the plane? Let north be positive.

asked by Jake Penn on November 10, 2012
26. ## math

While shopping for an air conditioner, Adam Bryer consulted the following table giving a machines BTUs and the square footage that it would cool. Ft^2(x) BTUs(y) 150 5000 175 5500 215 6000 250 6500 280 7000 310 7500 350 8000 370 8500 420 9000 450 9500 a.

asked by Dan on October 31, 2008
27. ## World History

Which of the following best explains how the alliance system contributed to the outbreak of World War I? A. Alliances had limited trade, causing economic problems and spurring unrest. B. Rival alliances had promoted tension rather than security. C.

asked by June on March 15, 2017
28. ## Chemistry

The decompostion of dinitrogen pentoxide has been studied in carbon tetrachloride (CCl4) at a certain temperature: 2N2O5→4NO2+O2 [N2O5] Inital rate (M/s) 0.92 ...... 0.95x10^-5 1.23 ...... 1.20x10^-5 1.79 ...... 1.93x10^-5 2.00 ...... 2.10x10^-5 2.21

asked by Arthur on June 24, 2014
29. ## History

How did Jackson's war on the Second Bank of the US end up causing economic depression? Answer : He claimed the National Bank was unconstitutional even though the Court ruled it as constitutional. He took federal funds out of the bank and ordered all

asked by M on January 28, 2015
30. ## Social studies: Jefferson's Presidency Quiz

What was one reason for the formation of the Democratic Republicans party? *Washington's cabinet members wanted to form a party to strengthen the federal government.*** *Thomas Jefferson's views clashed with those of Alex Hamilton *The Alien seduction acts

asked by 123bruh on October 15, 2016
31. ## Geography

Where on Earth? Postcards form Europe Your neighbors, the Wiltons, have gone away on vacation to Europe. Before they left, Mrs. Wilton told all fo the neighbors, "We'll be sending lots of postcards. Try to figure out where each card came form. If you do,

asked by y912f on February 15, 2010
32. ## MATH

Ben wants to buy a new car, and she has narrowed her choices to two models. Model A sells for \$12,500, gets 25mi/gal, and costs \$300 a year for insurance Model B sells for \$16,100, gets 36 mi/gal, and costs \$400 a year for insurance. Ben drives about

asked by Anonymous on December 9, 2015
33. ## statistics

A multiple choice test has 20 questions with each having 4 possible answers with one correct. Assume a student randomly guesses the answer to every question. 1) What is the probability of getting exactly 9 correct answers? 2)What is the probability of

34. ## mat115

Need assistance with this problem. I have computed the problem but my answer isn't matching one of the multiple choices. What am I doing wrong? 11-6 ____ 7-7 11 - 7 = 4 4 - 6/7 = 3 + 7/7 - 6/7 =3 1/7 which is the same as 22/7 the multiple choices on my

asked by adore001 on August 26, 2010
35. ## math

a bus driver filled up 7/8 of her fuel tank for a trip. she used 6/7 of the fuel by the end of the trip. the capacity of her tank is 70 gallons. how much fuel did she sue for the trip. express answer a decimal

asked by joe on April 17, 2017
36. ## Accounting

An estimated liability: 1. Is an unknown liability of a certain amount. 2. Is a known obligation of an uncertain amount that can be reasonably estimated. 3. Is a liability that may occur if a future event occurs. 4. Is not recorded until the amount is

asked by Jessica on April 1, 2014
37. ## calculus

Water is being filled into a water tank at 22 liters/second. The base of the tank has dimensions w = 1 meter and L = 2 meter . What is the rate of change of the height of water in the tank? (express your answer in cm/sec).

asked by kchik on November 9, 2012
38. ## Chem

A patient receives 3.2 L of glucose solution intravenously (IV). If 100. mL of the solution contains 5.0 g of glucose (carbohydrate), how many kilocalories did the patient obtain from the glucose solution? *If anyone could help me with this, please show

asked by Lori on September 3, 2018
39. ## Math

A carpenter is putting a skylight in a roof. If the roof measures 4x + 5 by 7x + 7 and the skylight measures 10x + 10 by 2x + 6, what is the area of the remaining roof after the skylight is built. Put your answer in factored form.

asked by Aidan on January 26, 2017
40. ## Accounts

The net income or net loss is calculated on the __________. balance sheet statement of owner's equity income statement None of the above answers are correct. Answer- Income statement

asked by Angela on August 10, 2018
41. ## Algebra

John and two friends rent a canoe at a park. Each person must rent a life jacket. If the bill for the rental of the canoe and life jackets is \$41, for how many hours did they rent the canoe? tell me the answer and how you got it

asked by Anonymous on August 27, 2012
42. ## calculus

Water is being filled into a water tank at 22 liters/second. The base of the tank has dimensions w = 1 meter and L = 2 meter . What is the rate of change of the height of water in the tank? (express your answer in cm/sec).

asked by kchik on November 9, 2012
43. ## math..probabilities

A weighted coin has the property that the Heads comes up 60 percent of the time. On two flips of the coin, is it more likely that the outcomes from the two flips are the same, or the outcomes from the two flips are different? The same outcome is more

asked by M.A. on July 15, 2010
44. ## Math

Select the correct way to read this number: 68.018. A. sixty-eight and eighteen hundredths B. six hundred eighty and eighteen hundredths C. sixty-eight point one eight D. sixty-eight and eighteen thousandths Answer: D

asked by Anonymous on March 17, 2019
45. ## Science 8th grade

Please check my answer thanks What makes up most of the volume of blod plasma ? A Reb blood cells B Water C Plasma proteins D White blood cells I think it's Red blood cells

asked by Anonymous on March 25, 2008
46. ## Interest Finite Math

IS MY ANSWER CORRECT? If you would like to make \$1213 in 8 years, how much would you have to deposit in an account that pays simple interest of 5%? I=1213(.05)(8) I=388.16 Interest Earned is \$388.16 1213+388.16=1601.16

asked by Jammy on November 29, 2016
47. ## Economics 201

Determine the price elasticity of demand for a microwave that experienced a 20% drop in price and a 50% increase in weekly demand quantity. I know I have to use the price elasticity of demand formula, but I keep getting the wrong answer. Can someone please

asked by Kiki on October 28, 2017
48. ## Physics

What is the decimal equivalent of 3.14 × 10^7? is this the decimal equivalent? 31400000 What is the decimal equivalent of 2.8 e-4? (In the JavaScript web language, scientific notation normally written as 2 × 103 is written as 2e3.) is the answer =

asked by Yulia on August 24, 2009
49. ## algebra 2

log(base 2)csc(x) = log(base 4)csc(4x^2) I tried doing the log(base a)b = logb/loga but I can't get past that because I'm not sure what to do after that. How do I set it up so I get like cscx=? or something so I'm able to solve for multiple values of x?

asked by Teddy on August 11, 2010
50. ## statistics

a test consists of true/false questions .to pass the test a student must answer at least 6questions correctly .if a student guesses on each question,what is the probability that the student will pass the test

asked by AILY on December 5, 2009
51. ## biochemical genetics

You have discovered a new species of yeast and you would like to determine the pathway that this organism uses to synthesize the amino acid tryptophan. This yeast species can take up tryptophan, or synthesize it on its own if tryptophan is not present in

asked by selly on April 7, 2013
52. ## Statistics

Research Question for Parts 1 and 2: A health psychologist wants to study overall student health on a university campus. One measure he decides to take is that of minutes exercised per week. Assume that we know from previous studies that the population

asked by Fredla on December 2, 2012
53. ## Chemistry

Now, my problem with this question is the break-down, I don't know where to start. Calculate the volume of H (g), measured at 21.9°C and 769 Torr required to react with 36.3 L CO(g), also measured at 21.9°C and 769 Torr. Assume the gases react as

asked by Aaron on October 23, 2015
54. ## chemistry ap

Nitric acid can be produced by the reaction of gaseous nitrogen dioxide with water. 3 NO2(g) + H2O(ℓ) −→ 2 HNO3(ℓ) + NO(g) If 734 L of NO2 gas react with water, what volume of NO gas will be produced? Assume the gases are measured under the same

asked by chem on April 3, 2015
55. ## 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

asked by !!!!!!!! on June 30, 2016
56. ## chemistry

Assume water boils at 100.0 C in Houston(near sea level) and at 90.0 C in Cripple Creek Colorado(near 9, 500 feet). If it takes 4.7 min to cook an egg in Cripple Creek and 4.4 min in Houston, what is Ea for this process? Enter your answer in scientific

asked by patrick on September 14, 2015
57. ## maths

The production of natural rubber in Malaysia in July 2004 was 108315 tonnes,a rise of 4.9% compared to the previous month.Calculate the production of natural rubber in June 2004 in kg.Give your answer in standard form,correct to 4 significant figures.

asked by ashley on January 12, 2014
58. ## Metric System

Hi, Damon helped me with this problem earlier, but im confused on how he got the answer. I really don't understand the math or the mathamatical symbols he used. Would someone maybe explain to me in a different way. E. Coli, a typical bacterius is about 2

asked by amy on June 20, 2010
59. ## Math

I want to make sure I'm doing the GCF correctly with 3 numbers. The problem is: Ari is making patriotic pins. He has 105 red ribbons, 147 white ribbons, and 189 blue ribbons. What is the greatest number of identical pins he can make if he uses all his

asked by Brandi on August 8, 2012
60. ## Chemistry

Element X has three isotopes Isotope 1 Isotope 2 Isotope 3 Mass 28 29 30 Abundance % 92.18 4.71 3.12 ii)Use the isotope abundances and masses to calculate the relative atomic mass of x. Quote your answer to one decimal place. ii) Identify Element X. Show

asked by 0oooooooo0 on October 4, 2017
61. ## Physics

Sorry for rewording it wrong. After 35 minutes of jogging, at the 9-km point in a total 10-km race, jogger A is behind the leader and moving at the same speed. What would have to be Jogger A's accelearation in order to catch up to the finish line? Assuming

asked by George on January 10, 2009
62. ## Physics

how to solve this? the answer key says 10 floors (11 + the ground floor) An elevator starts from rest at the ground floor of the building. It experiences an acceleration a=0.500m/s^2 and reaches a velocity of 5.48m/s. What is the floor reached by the

asked by Beyonce on October 16, 2018
63. ## English

In which of the following sentences is the underlined word a past participle? A. We "helped" Joan to pack her things. B. Jenna has "driven" this route mulitple times. C. I was "working" overtime for about six months. D. She would "like" to join us. Note:

asked by Sandia on December 8, 2012
64. ## chemistry

Assume water boils at 100.0 C in Houston(near sea level) and at 90.0 C in Cripple Creek Colorado(near 9, 500 feet). If it takes 4.7 min to cook an egg in Cripple Creek and 4.4 min in Houston, what is Ea for this process? Enter your answer in scientific

asked by patrick on September 14, 2015
65. ## Physics

The occupants of a car traveling at a speed of 30 m/s note that on a particular part of a road their apparent weight is 15% higher than their weight when driving on a flat road. a. Is that part of the road a hill or a dip? b. What is the vertical curvature

asked by Jorge on December 30, 2016
66. ## Physics

Suppose that the light bulb in the figure is a 61.8-W bulb with a resistance of 218 Ω. The magnetic field has a magnitude of 0.37 T, and the length of the rod is 0.59 m. The only resistance in the circuit is that due to the bulb. What is the shortest

asked by Elizabeth on March 14, 2013
67. ## algebra

Mr. Smith has 100 students in his Algebra classes. The grades of a quiz are normally distributed with a mean of 70 and a standard deviation of 4. Sally claims that 75 students scored between 66 and 74 on this quiz. Given that this is normally distributed,

asked by dumb boy on March 1, 2015
68. ## Language Arts

Which of the following is one of the most significant events in chapter VIII? A) Merchant Lyte's sickness B) James Otis's speech C) Lavinia asking the soldier to get Dr. Warren for her father D) Dr. Warren lending his coach to Johnny Form the story Johnny

asked by Harley on December 16, 2014
69. ## Algebra

At time t=0, in seconds, a pair of sunglasses is dropped from the Eiffel Tower in Paris. At time t, its height in feet above the ground is given by h(t)=−16t^2+1000. When do the sunglasses hit the ground? Include units in your answer. I got that the

asked by Kayla on February 2, 2015
70. ## Math

The volume of a rectangular prism is 1,000^3 mm. Use the formula V = lwh to determine which of the statements are true. Choose all that apply. ((three correct answers)) A: The prism could be a cube with a side length of 10 mm. *** B: It is possible for the

asked by Vixen-Connexus on March 15, 2018
71. ## Geometery

Composite figure finding area. Is this right my answer I came out with is 323.5 cm? Rectangle: A=22cm x 17cm = 374 (Long side is 22cm, Width is 17cm.) Triangle: A = 1/2 x b x h A = 1/2 x 19cm ( no height given) So then, I added the rectangle and trinagle

asked by Cole on April 21, 2013
72. ## Physics

A car can decelerate at -4.80 m/s^2 without skidding when coming to rest on a level road. What would its deceleration be if the road were inclined at 13 degrees uphill? Assume the same static friction force. Supposively the answer is -7.00 m/s^2 but I keep

asked by Jake on December 21, 2009
73. ## Genetics (science)

Please answer my science question (in detail if possible) Q: in rats the gene for black hair colour is dominant over the gene for brown hair colour. Draw a plunnet square and use it to predict the fractions of both the genotypes and phenotypes produced

asked by Chloe c on March 21, 2015
74. ## Math

The fee for hiking a guide to explore a cave is 700 pesos. A guide only take care of maximum of 4 persons,and additional guides can be hired as needed. Represent the cost of hiring guides as a function of the number of tourist who wish to explore the cave.

asked by Kyle David Desoyo on June 19, 2017
75. ## math

The stadium capacity allows for players, radio and newspaper reporters, and stadium workers in addition to spectators. How many of these people could be at a game? Victory Stadium: Stadium Capacity - 42,500 General Admission Seating - 31,750 Reserved

asked by Anonymous on January 22, 2013
76. ## physics

a very light rigid rod with a length of .500m extends straight out from one end of a meterstick. the meterstick is suspended from a pivot at the far end of the rod and is set into oscillation. determine the period of oscillation (hint: use the

asked by Mischa on December 4, 2008
77. ## Math

Impulses in nerve fibers travel at a speed of 293 ft./sec . the distance D traveled in T seconds is given by D =293t . how long would it take an impulse to travel from the brain to the toes of a person who is 6 feet tall? My answer: 6ft=293t 6/293=0.020477

asked by Kim on February 2, 2016
78. ## Composition 155

explain how purpose, audience, tone, and content impact academic writing. Be sure to use the three components of a good paragraph covered in this week’s readings. In addition, be sure to answer the following questions: What is the purpose of this topic?

asked by Terrence on April 16, 2012
79. ## thermodynamics

0.5 kg of saturated vapor is contained in a closed system with pressure of 10 bar is cooled at constant volume until pressure decreases to 5 bar. Determine heat transfer and sketch the process in a P-v and T-v diagram answer = -473.35 kJ(heat is

asked by shasha on April 16, 2012
80. ## ENGLISH

In what ways are full-sentence outlines more beneficial than topic outlines? If someone asked, “Wouldn’t it be simpler just to write your paper than to create a full-sentence outline?” how would you answer? Explain your response. What steps will you

asked by Axia on October 18, 2008
81. ## physics

A pendulum is suspended inside a car vertically suddenly the car is given a horizontal acceleration 'a'.The maximm angle through which the pendulum deflects is ?answer is 2tan inverse 'a'divided by g(acceleration due to gravity please solve this i have

asked by zoha on June 8, 2014
82. ## research writing

In what ways are full-sentence outlines more beneficial than topic outlines? If someone asked, “Wouldn’t it be simpler just to write your paper than to create a full-sentence outline?” how would you answer? Explain your response. What steps will you

asked by SANDY on July 29, 2008
83. ## algebra

Mr. Smith has 100 students in his Algebra classes. The grades of a quiz are normally distributed with a mean of 70 and a standard deviation of 4. Sally claims that 75 students scored between 66 and 74 on this quiz. Given that this is normally distributed,

84. ## Precalculus

A surveyor stands on one edge of a ravine. She determines that the ravine w is 140 feet wide. She then determines that the angle of depression from the edge where she is standing to a point on the bottom of the ravine a is 57.5°, as shown in figure below

asked by Anonymous on December 13, 2010
85. ## Grammar

Determine if the following sentence employ the correct use of commas and apostrophes.TRUE=correct FALSE=wrong 1. The infant's first dextrose stick after delivery was 23; howeveer, the child drank 1 oz of formula, and the repeat dextrose stick 1/2 hour

asked by Leslie on May 11, 2011
86. ## Physics

A coil of wire with 200 circular turns of radius of 3 cm is in a uniform magnetic field along the axis of the coil. the coil has R=40 ohms. At what rate, in Teslas per second, must the magnetic field be changing to induce a current of .150 A in the coil? I

asked by J on March 3, 2008

The stadium capacity allows for players, radio and newspaper reporters, and stadium workers in addition to spectators. How many of these people could be at a game? Victory Stadium: Stadium Capacity - 42,500 General Admission Seating - 31,750 Reserved

asked by Anonymous on January 22, 2013
88. ## spanish

"Cuando eran pequeños, ¿tocaban Uds. algunos instrumentos musicales?" "Sí, _____ el violín y el piano." a. tocaba b. tocaban c. tocamos d. tocábamos "When you were small did you play some musical instruments? yes, _____ violin and the piano" i'm

asked by y912f on May 1, 2009
89. ## US History

For this portfolio project, you will conduct research and examine documents that show the thoughts of both immigrants and people who opposed immigration. You will use the research and primary documents to write an essay in which you answer the question:

asked by Ali on April 24, 2018
90. ## math

Assuming that a table saw blade has a diameter of 12 inches and spins at 3450 revolutions per minute (RPMs),determine how fast the tip of the teeth of the saw blade are traveling in miles per hour. Answer: 3450/12= 287.5 RPMs 287.5 min/60 mins = 1 hr =4.8

asked by emma on May 4, 2013
91. ## Math

If in index notation there are variables and numbers and question says to simplify and give answer as positive index then Is 1/3^2a^2 is it correct after simplifying all negative indices Or should we make it as 1/9a^2 Can we leave as 3^2? Or both Answers

asked by NJay on May 14, 2018
92. ## pre algebra Is it A,B,C or D?

Rodney flips a fair coin and chooses a letter tile A, E, I, O AND U. He performs this experiment 50 times to determine the experimental probability that heads is tossed and the letter A is chosen. Which of the following is most likely to be the

93. ## 6th grade math

a farmer is rewarded for saving the king. he can either get 1000 gold bars up front or payment over time for 100 days which begins at 2 gold bars the first day, 4 the second, 8 the third, 16 the fourth, and so on. which one should he choose and why. Show

asked by m-cook on August 17, 2009
94. ## Physics

The collision between a hammer and a nail can be considered to be approximately elastic. Estimate the kinetic energy acquired by a 13 g nail when it is struck by a 550 g hammer moving with an initial speed of 4.0 m/s. I solved for the final velocities of

asked by Kelly on April 27, 2010
95. ## physics

An Australian emu is running due south in a straight line at a speed of 16.9 m/s and slows down to a speed of 13.9 m/s in 3.5 s. Assuming that the acceleration remains the same, what is the bird's velocity after an additional 2.0 s has elapsed? (Assume

asked by victoria c on September 14, 2013
96. ## Physics

A bike wheel rotates uniformly through 2 revolutions in 3 seconds. a) what is the period of the wheel's rotation? T=3rev/2s=1.5s b) what is the frequency of the wheel's rotation? (in Hertz) f=1/T =1/1.5 =.666Hz c) what is the angular speed of the

asked by Tammy on October 31, 2007
97. ## Civics

Under the Articles of Confederation, there was no separate judicial branch. Which of the following problems did this create? A. Judges could not make any rulings on cases involving the state. B. People had nowhere to go if they had a dispute with the

asked by The dancing potato on September 28, 2018
98. ## Health

What is a common result in teen alcohol use? A. better test scores after drinking B. improved judgment skills C. long term memory problems D. quicker reflexes while driving a car My answer is C. long term memory problems. Ms. Sue may you please check

asked by btshook on May 4, 2018
99. ## Probability

Mr.Roy needs two students to help him with a science demonstration for his class of 18 girls and 12 boys. He randomly chooses one student who comes to the front of the room. He then chooses a second student from those still seated. What is the probability

asked by Mi on April 27, 2016
100. ## Chemistry

What mass of copper(II) nitrate would be produced from the complete reaction of 65.3 g of copper, according to the chemical reaction shown below? Cu + 2 AgNO3 ----> Cu(NO3)2 + 2 Ag Use the masses to two decimal places using the periodic chart in the front

asked by Kristin on October 18, 2013