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

143,010 questions, page 294
1. ## physics

A spring scale being used to measure the weight of an object reads 12.8 N when it is used on earth. The spring stretches 4.95 cm under the load. The same object is weighed on the moon, where gravitational acceleration is 1/6g. Find the reading of the

asked by Anonymous on March 28, 2011
2. ## Physics

The horizontal force F, shown in the figure above, accelerates the 4‒kg block at 1 m/s2 to the right. Assume that the coefficient of kinetic friction is 0.5 for both blocks. Given that the 5‒kg block moves up the slope, find (a) the magnitude of the

asked by Chrxeyshthoufov on February 23, 2014
3. ## physics

In preparation for a demonstration on conservation of energy, a professor attaches a 7.2-kg bowling ball to a 3.4-m-long rope. He pulls the ball 23° away from the vertical and holds the ball while he discusses the physics principles involved. Assume that

asked by Anonymous on April 6, 2011
4. ## pre cal

What is the center of the conic whose equation is x^2 + 2y^2 - 6x + 8y = 0 2.Which one of the following equations represents a hyperbola? (5 points) A) 3x^2 + y^2 + 12x - 7 = 0 B) 3x^2 + 3y^2 + 12x - 7 = 0 C) 3x^2 + y + 12x - 7 = 0 D) 3x^2 - 3y^2 + 12x - 7

asked by Mecie on April 16, 2012
5. ## Pure pharmacy math

How many ml of terpin hydrate elixirs containing 33mg/5ml and 5mg/5ml needed to prepare 6 fl oz of an elixir containing 4mg terpin hydrate per ml? My calculation: 33mg/5ml = x/100ml - 660mg changes 0.66gm 5mg/5ml = x/100ml - 100mg - 0.1gm 4mg/1ml = x/100ml

asked by Fai on July 31, 2012
6. ## PHYSICS HELP!

A typical propeller of a turbine used to generate electricity from the wind consists of three blades as in the figure below. Each blade has a length of L = 33 m and a mass of m = 415 kg. The propeller rotates at the rate of 21 rev/min. 120degree angle

asked by Shelby on October 31, 2012
7. ## Math problem soving

Ok if someone can help me understand I greatly appreciated. I want to know how this is the answer. I got it wrong in my exam. The teacher explained it to me but I still don't get it. On July 5,in the area around center village,there was great excitement.

asked by Ashley on August 31, 2016
8. ## Math

A box contains 95 pink rubber bands and 90 brown rubber bands. You select a rubber band at random from the box. Find each probability. Write the probability as a fraction in simplest form. a. Find the theoretical probability of selecting a pink rubber

asked by Chloé on May 8, 2014
9. ## Math

A box contains 95 pink rubber bands and 90 brown rubber bands. You select a rubber band at random from the box. Find each probability. Write the probability as a fraction in simplest form. a. Find the theoretical probability of selecting a pink rubber

asked by Chloé on May 7, 2014
10. ## math

A box contains 95 pink rubber bands and 90 brown rubber bands. You select a rubber band at random from the box. Find each probability. Write the probability as a fraction in simplest form. (A) Find the theoretical probability of selecting a pink rubber

asked by McDonalds on March 6, 2019
11. ## honors/Geometry

how do you write out proofs? To be more specific with my question, how do you find the alternate exterior angles theorem? Be sure the result is not a postulate. If it is then there's nothing to prove, it's given. If it is a theorem -a provable statement-

asked by chelsea on September 27, 2006
12. ## Managerial Economics

2)The manager of All City realtors wants to hire some real estate agents to specialize in selling housing units acquired by the Resolution Trust Commission (RTC) in its attempt to bail out the savings and loan industry. The commission paid by RTC to the

asked by Ed on July 26, 2007
13. ## Managerial Econ 2

2)The manager of All City realtors wants to hire some real estate agents to specialize in selling housing units acquired by the Resolution Trust Commission (RTC) in its attempt to bail out the savings and loan industry. The commission paid by RTC to the

asked by Ed on July 24, 2007
14. ## Government

As of the date of ratification, the U.S. Constitution established: A. representative democracy and limited government. B. representative democracy, universal suffrage, and limited government. C. limited government. D. representative democracy. E. universal

asked by John on June 5, 2007
15. ## MATH HELP

I posted this yesterday and no one bothered to check it, therefore Im posting it again, please check it this time. The south edmonton pet shop has several parrots and dogs for sale. There are a total of 24 heads and 82 legs in the display cages. A) Write a

asked by Anonymous on January 11, 2011
16. ## Physics please clarify

Posted by Mary on Monday, September 3, 2007 at 12:40pm. download mp3 free instrumental remix A charge of +2q is fixed to one corner of a square, while a charge of -3q is fixed to the diagonally opposite corner. Expressed in terms of q, what charge should

asked by Mary on September 4, 2007
17. ## Managerial Economics Question

1)The Midnight hour, a local nightclub, earned \$100,000 in accounting profit last year. This year the owner, who had invested \$ 1 million in the club, decided to close the club. What can you say about economic profit (and the rate of return)in the

asked by Ed on July 26, 2007
18. ## English

I need you to check the question and my answer to it. Shall I include more details in the question? In sentences 3 and 5 I don't know which connectors to use (to express a contrast between two different concepts). How can't find a suitable verb to finish

asked by Henry2 on June 26, 2011
19. ## English 4

In the story Animal Farm how is the use of allegory as a rhetorical device different from simply laying out a non-fictional account, or an historical or statistical analysis of the period and the rise of the Communist Party? I would like an analysis of

asked by sue on May 6, 2018
20. ## american history

I strayed about among the groves ( trees). which present the most enchanting sight ever witnessed... the trees as different from those of out country as day is from night, and the same may be said of the fruit, the wees, the stones, and everything else...

asked by lora on December 18, 2011
21. ## algebra

want to know if this right find the x and y intercepts of the equation plotting the intercepts -3x-5y=15 -3x-5(0)=15 -3x-0=15 -3x=15 x=-5 the x intercepts are (-5,0) find the y -3x-5y=15 -3(0)-5y=15 0-5y=15 -5y=15 y=-3(0,-3)

asked by babygirl on October 2, 2011
22. ## trig

suppose that sin(x) + cos(x) = 4/3 a)square this result and find a value for sin(x)cos(x). b)using the result from a) find the exact value of sin^3(x)+cos^3(x). (Hint: Do you recall how to factor x^3 + y^3)

asked by chris on April 14, 2010
23. ## Math

a square painting is surrounded by a 2.5cm frame. if the total are of the painting plus frame is 3600 sq cm, find the dimensions of the painting. what are the dimensions? i forgot how to find the dimensions. please help me .

asked by Maui on July 11, 2012
24. ## Statistics

Let the joint density function of the random variables X and Y be f(X,Y)(x,y)= 2xe^(x(^2)-y) for 0

asked by Ethan on March 3, 2019
25. ## physics

Hi! could anyone help me to solve this problem please. Thank you. Question:An electron has a speed of 0.68 c. (a) Find the speed of a proton that has the same kinetic energy as the electron. (b) Find the speed of a proton that has the same momentum as the

asked by Chan on May 6, 2010
26. ## business

hi. I need to find any Event Marketing in Asia. I can't find examples of Event Marketing Asia. What I found is Event Marketing in Europe. Your help will gladly be appreciated. thank you in advance.

asked by kiero on June 29, 2015
27. ## college algebra

find the equation of the line that is parallel to the line y=15x and contains the point (1,-4) y= find the distance d (p_1, and p_2) between the points p_1 and p_2 p_1=(-2,1) p_2=(1,4)

asked by confused--two questions please help on December 1, 2012
28. ## English

Find the student who looks sad. Find a student who looks sad. (Which one is correct and common?) How does Junsu look? He looks sad. Do you know why? Yes, I do. He got 100 points in English. He got 60 points in math. He got the best points in

asked by John on March 22, 2009
29. ## physics

A 755 N diver drops from a board 10.0m above the water's surface.Find the diver's speed 5.00 m above the water's surface. Then find the diver's speedjust before striking the water.

asked by hannah on November 5, 2014
30. ## math

I'm trying to help my son with his homework and I have been out of school for some time...the question is: The floor of the recreation room at the YMCA is triangular with a base of 20 meters and a height of 13 meters. The YMCA wants to install carpeting

asked by eole on December 18, 2014
31. ## English

My instructions are to type 200 to 225 words of a short presentation on a topic of my choosing. I was wondering if you could please check my grammar and sentence structure in this Informative Essay. Breathing is something most of us take for granted;

asked by Danielle on April 5, 2011
32. ## English (concrete nouns)

Read the passage below and answer the following question: Zach enjoyed biking to his job at Bistro Café. The early morning ride gave some serenity to his hectic schedule. Opening the restaurant allowed him to get everything ready before the rest of the

asked by Lauren on November 19, 2013
33. ## Physics

A 15.0-g metal cylinder is placed on a turntable, with its center 73 cm from the turntable's center. The coefficient of static friction between the cylinder and the turntable's surface is μs = 0.79. A thin, massless string of length 73 cm connects the

asked by Erin on October 5, 2015
34. ## Dynamics - Physics

You pull upward on a stuffed suitcase with a force of 118 N, and it accelerates upward at 0.765 m/s2. What is the mass of the suitcase? I tried to find the mass and got the mass being 90.27kg but that isn't right. Can someone explain how to find the mass.

asked by Robert C on January 17, 2010
35. ## Precalculus

Solve for the equation in the given domain. (tan theta)(sec theta)=tan theta theta E{real numbers of degrees} BY THE WAY, REMIND ME IF THIS IS THE CORRECT WAY TO FIND THE ANGLE OF... sec theta=2 To find the angle do you set it up like this?? 1/(cos^-1)(2)

asked by Anonymous on November 17, 2013
36. ## physics

The index of refraction of water for a given monochromatic light in water is n=4/3. The wavelength of this light in water is 500nm.  a) find the speed of this light in water.  b) find the energy of one photon of this light . Does this energy change if

asked by vicky on February 23, 2017
37. ## Physics

You pull upward on a stuffed suitcase with a force of 118 N, and it accelerates upward at 0.765 m/s2. What is the mass of the suitcase? I tried to find the mass and got the mass being 154.25 kg but that isn't right. Can someone explain how to find the

asked by Robert C on January 18, 2010
38. ## Finance

Heinz Corporation bonds carry a coupon of 8% and will mature in 5 years at \$1,000. Newly issued 5-year bonds with similar characteristics are yielding 4%. Calculate today's market price of the Heinz bond. Compute your answer, submit all your work, then

asked by dj on December 14, 2012
39. ## Finance

Heinz Corporation bonds carry a coupon of 8% and will mature in 5 years at \$1,000. Newly issued 5-year bonds with similar characteristics are yielding 4%. Calculate today's market price of the Heinz bond. Compute your answer, submit all your work, then

asked by Jazmine on October 23, 2012
40. ## Medical billing/coding

This 51 year old male is Type 1 insulin-dependent diabetic admitted for treatment of a grade III food ulcer which involved necrosis of the muscle on the left foot with gangrenous changes resulting from diabetic neuropathy, atherosclerosis, and chronic

asked by Jamie on December 30, 2014
41. ## Math Check

Let’s say you have a bedroom drawer that contains about 2 red socks, 4 white socks, and 8 blue socks. Without looking in the drawer, you pick out a sock, take it back, and then pick out a second sock. What could the probability be if the first sock is

asked by Steffi on April 30, 2015
42. ## History

1. Why were many federal troops placed in western Texas after the civil war? A.to increase the population. B.to influence the largest area of Texas with citizens of south ancestors. C.to police the area from confederate raiders. D.to provide protaction

asked by 1234 on January 8, 2019
43. ## math

Dental services. The national cost C in billions of dollars for dental services can be modeled by the linear equation C=2.85n+30.52, where n is the number of years since 1900 (Health Care Financing Administration,.a) find and interpret the C-intercept for

asked by Geno on January 23, 2009
44. ## physics

A motorist travels at a constant speed of 34.0 m/s through a school zone; exceeding the posted speed limit. A policeman, waits 7.0 s before giving chase at an acceleration of 3.9 m/s2. (a) Find the time required to catch the car, from the instant the car

asked by Mark on October 10, 2009
45. ## Math

A jet is flying through wind blowing 55mi/h at a bearing (clockwise from north) of 35°. The jet is flying with a speed of 550 mi/h at a bearing of 65°. Find the resultant of the planes velocity vector and the winds velocity vector. Also find its

asked by Adam on February 23, 2016
46. ## Math

the question is "Joe rode his bike over a piece of gum. Joe continued riding his bike at a constant rate. At time t=1.25 seconds the gum was at a maximum height above the ground and 1 second later the gum was at a minimum. If the wheel diameter is 68cm

asked by Mark on February 7, 2016
47. ## chemistry

standard enthalpies of formation H20(l) = -286 LiOH(s) = -487 standard enthalpies of solution for LiOH(s) to split into it's ions is 21 all values are in KJmol-1 Use the data given to calculate a value for the enthalpy change for the reaction of lithium

asked by Gemma on February 8, 2011
48. ## the big idea of energy KS3

what is the big idea of energy? To A. Einstein, it was that Energy and Mass are equivalent, and that the sum total of both, with a factor called entropy, is constant in the universe. what is the big idea of energy i need help on finding out what the big

asked by blue babe on October 22, 2006
49. ## physics

resistors of 30 ohms and 60 ohms are connected in parallel and joined in series to a 10 ohm resistor. the circuit voltage is 180 volts I need to find 1)the voltage of the parallel circuit 2)the resistance of the complete circuit 3)the voltage across the 10

asked by Nilan - please help on May 18, 2011
50. ## physics

resistors of 30 ohms and 60 ohms are connected in parallel and joined in series to a 10 ohm resistor. the circuit voltage is 180 volts I need to find 1)the voltage of the parallel circuit 2)the resistance of the complete circuit 3)the voltage across the 10

asked by Nilan - please help on May 18, 2011
51. ## Language Arts

Which of these is an example of a text aid or feature that you might find in an online resource, like an almanac, but you would not find in a print resource, like a textbook? A. links to related information B. photographs with captions C. glossary of

asked by DavidEx on November 27, 2018
52. ## physics!

A 64 kg skater, at rest on frictionless ice, tosses a 12 kg snowball with velocity by v = 53i+ 14.0j m/s, where the x- and y- axes are in the horizontal plane. Find x-component v(x) of the subsequent velocity of the skater. As well as Find y-component v(y)

asked by Eliana on March 23, 2012
53. ## Data Management

For PLANETS, find the number of : 4-letter words which must include a L and A For MAMMALS, find the munber of: a) 7-letter words b) 7-letter word beggining with MA c) 4-letter words i) all letters different ii) 2 letters same,2 different iii) 2 pairs same

asked by Lisa on January 18, 2008
54. ## English

I am a bit stumped here. Working on syllogisms. To be a valid syllogism, the conclusion must be proven by the reasons. We are to decide if te following are valid or invalid. 1. All zebras are striped animals. No zebras are polar bears. Therefore, no polar

asked by m on October 10, 2012
55. ## Science ( just a little bit)

Which of the following characteristics of the arctic rabbit is specifically an adaption to the living in the tundra? ( my answer) B A) Small size B) Keen eyesight ***** C) Strong legs D) White fur do you think i can get the answers? according to the

asked by Minato Namakaze on January 22, 2018
56. ## math

For the universal set U= {0,1,2,3,4,5,6,7} And the sets A={1,5}, B={1,2,3,4} And C= {4, 6} lists the elements in the following Sets. a. A ¢¯ B b. A U Bf c. A ¢¯(B U C) d. C ¢¯ (B ¢¯ A)f U means: state all

asked by Tammy on April 18, 2007
57. ## biology help plz?????????????????

product of The oxidative phosphorylation / electron transport is ? in stage of glucose oxidation a)pyruvate b)oxygen c)water d)NAD e)ATP f)NAD.2H g)carbon dioxide h)ADP CHOSE TWO ANSWER FROM THE FOLLOWING LIST product of Glycolysis is? a)pyruvate b)oxygen

asked by centya on February 2, 2013
58. ## algebra

The height in feet of a projectile with an initial velocity of 32 feet per second and an initial height of 48 feet is a function of time in seconds given by h(t) = −16t2 + 32t + 48. (a) Find the maximum height of the projectile. ft (b) Find the time t

asked by Barb on December 12, 2014
59. ## L.A help please

Please check. 4. Which of the following is one of the most significant events in chapter VIII *Johnny Tremain* A. Merchant Lyte's sickness B. James Otis's speech C. Lavinia asking the soldier to get Dr. Warren for her father*** I chose this one D. Dr.

asked by anonymous on December 17, 2014
60. ## Psychology ; the mind at work

1. If you look at a photograph for a short time and then look away from it, your trace memory of the image will A. generally fade away in about a second. B. typically form a lasting memory. C. generally last about as long as the time you looked at the

asked by mallory on October 21, 2010
61. ## Math

A projectile is fired with an initial velocity of v0 feet per second. The projectile can be pictured as being fired from the origin into the first quadrant, making an angle O with the positive x-axis. If there is no air resistance, then at t seconds the

asked by Sarah on September 8, 2013
62. ## Physics

A projectile is fired with an initial velocity of v0 feet per second. The projectile can be pictured as being fired from the origin into the first quadrant, making an angle O with the positive x-axis. If there is no air resistance, then at t seconds the

asked by miley on September 8, 2013
63. ## GRADE 12 APPLIED MATH

The Problem: The population of Manitoba from 1975 to 2010 is given in 5-year increments. Year/Population 1975 1,019,529 1980 1,033,557 1985 1,078,327 1990 1,102,752 1995 1,124,947 2000 1,144,428 2005 1,176,114 2010 1,226,738 1. Find a quadratic equation of

asked by V on January 27, 2018
64. ## Maths

a curve ahs parametric equations x=t^2 and y= 1-1/2t for t>0. i)find the co-ordinates of the point P where the curve cuts the x-axis which i found to be P(1/4, 0) the next part i cant do ii) find the gradient of the curve at this point. So far, I have the

asked by Hannah on February 22, 2011
65. ## social studies

can someone please check over my a revolutionary era unit test here are my answers 2. Which of the following arguments appears in the Declaration of Independence? A. Colonies should not be ruled by a government from across the ocean. (my answer) B. The

asked by Anonymous on December 6, 2018
66. ## CHEM

Rhodium has density of 12.41g/cc and crystallizes with the face-centered cubic unit cell. Calculate the radius of a rhodium atom. xpress your answer using four significant figures. For this question I tried to calculate backwards from a previous question I

asked by K on December 3, 2007
67. ## Chemistry

I posted this before a few hours ago without a reply yet but decided I would add more detail: question The nuclide 38cl decays by beta emission with a half life of 40min. A sample of .40 m of H38cl is placed in a 6.24 liter container. After 80 min the

asked by Nancy on July 21, 2013
68. ## drwls,math

so you are saying that i should label p = 30 i = 0.0125/12 = 0.0010416666666666666666666666666667 n = 12(3) = 36 then plug it into what formula ? Problem: Stereo shack sells a stereo system for \$600 down and monthly payments of \$30 for the next 3 yrs. In

asked by student on June 22, 2007
69. ## calc

d/dx integral from o to x of function cos(2*pi*x) du is first i do the integral and i find the derivative right. by the fundamental theorem of calculus, if there is an integral from o to x, don't i just plug the x in the function. the integral of the

asked by david on December 12, 2006
70. ## Physics

A baseball hit just above the ground leaves the bat at 27 m/s at 45∘ above the horizontal. A)How far away does the ball strike the ground? B)How much time is the ball in the air? C)What is its maximum height? Find the time for the ball to go the

asked by Anonymous on January 29, 2017
71. ## statistics

Okay, I'm having trouble understanding the difference between "and" and "or" in problems. For example: -When drawing a single card, find the probability of getting a 4 OR a diamond. -When drawing a single card, find the probability of getting a jack AND a

asked by Shelby on June 20, 2011
72. ## Physics

a charge q1=5.00nc is placed at the origin of an xy-coordinate system ,and a charge q2=-2.00nc is placed on the positive x-axis at x=4.00cm (a.) if a third charge q3=6.00nc is now placed at the point x=4cm, y=3.00cm. find the x and y components of the

asked by Favi on May 11, 2017
73. ## science-physics

You walk 15 m south and 35 m east. Find the magnitude and direction of the resultant displacement both graphically and algebraically. What's the ° (counterclockwise from east)?? Well I tried using tan=15/35 the degrees ended up being 23 degrees which was

asked by ashley on October 18, 2007
74. ## calculus

for f(x)=5/8, a. find an equation for the secant line through points where x=4 and x=5.b. find an equation for the line tangent to the curve when x=4. I can solve part a., but I am confused on part b. please help. I don't understand how to plug the numbers

asked by Duane on October 26, 2014
75. ## CALC 1

Suppose that h is a function with h'(x) = xe^x. Find all intervals where the function h is concave up. Now, I understand that concavity is determined by the second derivative, so what my question here is, is it just taking the first derivative and then

asked by Brian on November 30, 2014
76. ## College Physics

A 4.55-kg ball of clay is thrown downward from a height of 3.13 m with a speed of 4.41 m/s onto a spring with k = 1690 N/m. The clay compresses the spring a certain maximum amount before momentarily stopping. a) Find the maximum compression of the spring.

asked by Emma on February 20, 2011
77. ## algebra

The combined age of a father and his two sons is 50 years. Four years ago the father was eight times as old as his older son. Four years from now he will be 4 times as old as his younger son. Find the age of each at present. I found that the ages are 36,

asked by Age Problem Help on April 5, 2015
78. ## physics

(1) A helium atom consists of two protons (charge +2e) and two electrons (charge -2e) that are an average of 4.3 x 10^-11 m apart. Find the electrical force between them. Find the gravitational force between them. What is the ratio of gravitational to

asked by Fred on April 17, 2009
79. ## physic

Hi! could you help me to start this problem becuase I had try so many time and did not get it right at all please. Thank you so much. A rifle with a weight of 20 N fires a 4.0 g bullet with a speed of 260 m/s. (a) Find the recoil speed of the rifle. (b) If

asked by Chan on October 29, 2009
80. ## algebra

Factor this polynomial: F(x)=x^3-x^2-4x+4 Try to find the rational roots. If p/q is a root (p and q having no factors in common), then p must divide 4 and q must divide 1 (the coefficient of x^3). The rational roots can thuis be +/1, +/2 and +/4. If you

asked by bailey on January 19, 2007
81. ## physics

(a)block A weigh 60N. the coefficient of static friction between the block and the surface on which it rests is 0.25. the weight W is 12N and the system is at equilibrium. find the friction force exerted on block A. (b)find the maximum weight W for which

asked by andrew on October 8, 2010
82. ## Algebra 1

The height in feet of a baseball after it is hit can be modeled by the function f(x) =-16x^2 + 100x, where x is the time in seconds after the ball is hit. Find the ball's maximum height and the time it takes the ball to reach this height. Then find how

asked by Victoria on April 17, 2014
83. ## HELP-PROBLEM SOLVING IN MATHEMATICS

a piece of wire of length 136(pai) is cut to form 8 circles. the radius of the circles differ from each other, in sequence, by 1 cm. a) find the radius,r b) find the number of complete circles that can be formed if the original length of the wire is

asked by alya on October 15, 2011
84. ## math

Prove the validity of cross products by example/words. (Why does it work as a strategy?) Is this right?: One way to find out whether ratios are equal, is to find a common denominator. Ratios are equal if their numerator and denominator are equal. It is a

asked by Anya on November 16, 2009
85. ## educating young children PART1

which of the follwing is not a drawback associated with anecdotal notes? (a)significant events can happen to children on days when youre not writing about them (b)theres a tendency to write about interesting events as opposed to developmentally-significant

asked by susue on September 15, 2011
86. ## Chemistry

hmmm...I just can't seem to get it. It looks like I got it right up to the volume of the metal point. Don't I have to divide the mass of the metal by the density of the water given before? (0.9970)? I guess I am having a problem with this which results in

asked by Sara on August 22, 2007
87. ## drawing

21) The number of oil spills occurring off the Alaskan coast A) Discrete B) Continuous Find the odds. 22) When a single card is drawn from an ordinary 52-card deck, find the odds in favor of getting a red 10 or a black 6. A) 2: 25 B) 1 : 13 C) 1 : 25 D) 1

asked by candy on June 10, 2011
88. ## Math

Please help with math!!!!!? 1. A bag contains 9 tiles numbered 1 to 9. P(4) = (1 point) . experimental; the result is found by repeating an experiment. . experimental; the result is based on the number of possible outcomes. . theoretical; the result is

asked by Chico on April 16, 2013
89. ## Math

Let R be the statement : for all sets A, B and C, if A⊆B∪C and B ⊆C∪A then AΔB = C. Q: Is R true for all sets A, B and C? Prove answer Let S be the statement: for all sets A, B, and C, if AΔB = AΔC then B⊆C. Q: Is S true? prove answer Thanks

asked by Anonymous on July 29, 2014
90. ## Math

Let R be the statement : for all sets A, B and C, if A⊆B∪C and B ⊆C∪A then AΔB = C. Q: Is R true for all sets A, B and C? Prove answer Let S be the statement: for all sets A, B, and C, if AΔB = AΔC then B⊆C. Q: Is S true? prove answer Thanks

asked by Anonymous on July 29, 2014
91. ## Math (Discrete Math)

Let R be the statement : for all sets A, B and C, if A⊆B∪C and B ⊆C∪A then AΔB = C. Q: Is R true for all sets A, B and C? Prove answer Let S be the statement: for all sets A, B, and C, if AΔB = AΔC then B⊆C. Q: Is S true? prove answer Thanks

asked by Anonymous on July 28, 2014
92. ## Math

Let R be the statement : for all sets A, B and C, if A⊆B∪C and B ⊆C∪A then AΔB = C. Q: Is R true for all sets A, B and C? Prove answer Let S be the statement: for all sets A, B, and C, if AΔB = AΔC then B⊆C. Q: Is S true? prove answer

asked by Anonymous on July 30, 2014
93. ## math

Tell whether the value of the expression is less than the base of the expression: a) 2^3 b)(5/6)^3 c) 3^1 d)(5/2)^3 e) 1^3 ...b)equals 125/216. So is the correct answer YES it is less than the base? ...d)equals 125/8. Is the correct answer NO it is not

asked by kyle on February 10, 2015
94. ## Chemistry

Can someone check my answers? These are based off of an experiment which is determining the proportionality constant, R, in the ideal gas equation. 1. Suppose a student runs into some procedural and calculation difficulties. State the effect the following

asked by Brandon Linkes on April 1, 2007
95. ## Math

1. –(10)^–1 (1 point) –1/10*** -1/-1^10 1/10 10 2. 1/c^-5 (1 point) c^5 5c –c^5*** –5/c 3. What is the value of y^-5/x^-3 for x = 2 and y = –4? (1 point) 10/3 128 -1/128 –128*** 4. Is the number written in scientific notation? If not,

asked by Bethany on April 22, 2016
96. ## Chem. Could someone check my answer.

(1) To make NaTcO4, Tc metal is dissolved in nitric acid to make HTcO4, NO2 and H2O. Then the product HTcO4 is treated with NaOH to make NaTcO4. If you begin with 4.5 mg of Tc metal, how much of NaOH (in grams) is required to convert all of the HTcO4 into

asked by Tiffany on December 3, 2008
97. ## chemistry. Chl my answers please!

(1) To make NaTcO4, Tc metal is dissolved in nitric acid to make HTcO4, NO2 and H2O. Then the product HTcO4 is treated with NaOH to make NaTcO4. If you begin with 4.5 mg of Tc metal, how much of NaOH (in grams) is required to convert all of the HTcO4 into

asked by Tiffany on December 3, 2008
98. ## math plz help

A box contains 95 pink rubber bands and 90 brown rubber bands. You select a rubber band at random from the box. Find each probability. Write the probability as a fraction in simplest form. A. Find the theoretical probability of selecting a pink rubber

asked by Pink on April 15, 2015
99. ## Math

Chin hock bought 3/5 kg of minced mutton .He divided the mutton into 6 equal portions . (a)find the mass ,in kilograms ,of I portion of mutton. (b)find the total mass ,in kilograms ,of 4 portions of mutton

asked by Tabassum sultana on January 24, 2019
100. ## Calculus

1. Given the function f defined by f(x) = x^3-x^2-4X+4 a. Find the zeros of f b. Write an equation of the line tangent to the graph of f at x = -1 c. The point (a, b) is on the graph of f and the line tangent to the graph at (a, b) passes through the point

asked by Anonymous on January 16, 2012