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

143,010 questions, page 101
1. ## English

I urgently need you to check this message I need to include in an email. Thank you, Writeacher. 1) Our students have started receiving post from their new Irish partners. It would be nice if you could send me a list of the students participating in the

asked by Henry on March 9, 2012
2. ## physics

The atoms in gas ( gas constant R=8.31 J/mol K) can be treated as classical particles if their de Broglie wavelength L is much smaller than the average separation between the particles d. Consider monatomic helium gas (mHec^2 = 3727 MeV, molar mass 4g/mol)

asked by Bun on December 7, 2009
3. ## Java Programming

Hey! Thanks for checking my question out! ____ 10. If x is a sorted array of int values, which of the following shows a call to a method of the Arrays class that will determine if the value 7 exists in the array? (1 point) a) int loc =

asked by Da Fash on November 8, 2017
4. ## Math

A company's sales are seasonal with the peak in mid-December and the lowest point in mid-June. The company makes \$110000 in sales in December, and only \$30000 in June. A) Find a trigonometric function, s=f(t) , representing sales at time t months after

asked by Sarah on November 7, 2014
5. ## james patterson

patterson roses are red i have to write a short essay on one aspect of the book that i perceived as the most interesting, though - provoking, intriguing..but i cannot just take one part and write about it.maybe someone has some idea?which part of the story

asked by jean8789 on January 7, 2007
6. ## English

1. This dog is very wild. OK, I'll be careful. That's good. 2. This dog is very fierce. I know, but he will like me. OK. 3. This dog is a little wild. OK, I'll treat him tenderly. Very good. 4. This dog is somewhat fierce. I see, but I will be very

asked by John on September 10, 2009
7. ## Advanced Alegebra

How do I solve the following problems? My homework was to correct a puiz that I failed, but I do not know how to solve these problems..please help! Solving systems of equations using elimination: 7.) 10x - 10y = 0 5x - 4y = 8 Answer (8,8) I got the right

asked by JT on September 20, 2012
8. ## Math

I posed a problem and no one helped me to see how to solve the problem. I don't want you to give me the answer, I want to know how to arrive at the correct answer. Again, Ms. Pecho currently owes \$637.50 in simple interest on a loan of \$25oo at an annual

asked by Rose on December 31, 2009
9. ## Physic

A massless rope is wrapped around a hollow cylinder of radius 23 cm whose central axis is fixed in a horizontal position. A mass of 3.8 kg hangs from the rope and, starting from rest, moves 137 cm in 2.2 s. What is the mass of the cylinder? (Answer: 62kg)

asked by Anonymous on May 6, 2014
10. ## Introduction to Graphic Design

Hello! Thanks for checking my question out! ____ Image URL: h t t p : / / p r n t s c r . c o m / g n n u 6 5 Use the image to answer the question. 2. Under which of the following categories does the artwork fall? (1 point) a) abstract painting b) portrait

asked by Da Fash on September 20, 2017
11. ## Spanish

Instructions: Modifique el párrafo por cambiar las palabras entre comillas al tiempo FUTURO. Modelo: Mi familia ‘va a visitar’ a nuestros abuelos este verano. Mi familia visitará a nuestros abuelos este verano. Este año ‘vamos a hacer’ una

asked by Chris on October 26, 2016
12. ## Math!

1) What is the value of 19 + 5a^4 + 3b^2 when a = 2 and b = -4? (this is not a multiple choice question) but my answer is 147. 2)Combine the like terms to simplify the expression: 4 + 7xy^2 + 5y^3 + 10x -4xy^2 - 8x - 4y^3 + 9 - y^6 + 3x^2y^2 + 10x + 13 -

asked by Anonymous on September 14, 2014
13. ## Help me with this math ms sue.

1. Find the lateral area of a cone with a radius of 7 ft. and a slant height of 13 ft. Use 3.14 for π and round to the nearest tenth. (1 point) 439.6 ft2 324.5 ft2 571.5 ft2 285.7 ft2 2. Find the surface area of a square pyramid with a base length of 24

asked by josh on March 6, 2014
14. ## English

My essay title..'I salute mothers'. In my mind map i have Love,Role model and motherhood...Paragraph1...Mothers are the strong hearted human beings.People that randomly live their lives like other people but have a special way of prioritising.

asked by Mahlogonolo on August 5, 2015
15. ## Physics

During an all-night cram session, a student heats up a one-half liter (0.50 10-3 m3) glass (Pyrex) beaker of cold coffee. Initially, the temperature is 19°C, and the beaker is filled to the brim. A short time later when the student returns, the

asked by Mary on April 13, 2007
16. ## 6th geography

Yeah i have 2 more that i cant find: can you answer (or atleast help with) these questions- Number the rivers in the sequence the NY giants will cross them en route to the valley of the sun(Tennessee) And (the other question is much more important)what 5

asked by Shawn on November 20, 2008
17. ## Criminal Justice

Question: The primary purpose of ethical injury is to: A. find all the possible solutions to a problem. B. critically reflect upon how we live and the choices we make. C. learn about the philosophies of the past 2000 years. D. Memorize relevant codes of

asked by Pat on April 12, 2014
18. ## Calculus

You have just opened a new nightclub, Russ' Techno Pitstop, but are unsure of how high to set the cover charge (entrance fee). One week you charged \$9 per guest and averaged 165 guests per night. The next week you charged \$10 per guest and averaged 150

asked by Anonymous on August 28, 2013
19. ## Math

Verify these answers :] Would be thankies~ 1. Determine the intervals in which the reciprocal function of f(x)= x^2+1 is increasing. a) (0,∞) b) (-∞, 0) c) (-∞,∞) d) (1,∞) Answer: D -------------------------------------- 2. Determine the point(s)

asked by Jayson on December 21, 2011
20. ## English

The tone of "A smile" is ? A: Hopeful B: Cheerful. C: tense D: light Answer : D In "Boast Not , Proud English," the writer is protesting against: A: Prejudice B: Blasphemy C: Religion D: tolerance Answer: C ? In "Birches," Frost compares the broken ice

asked by Ciara on March 26, 2013
21. ## English!

The tone of "A smile" is ? A: Hopeful B: Cheerful. C: tense D: light Answer : D In "Boast Not , Proud English," the writer is protesting against: A: Prejudice B: Blasphemy C: Religion D: tolerance Answer: C ? In "Birches," Frost compares the broken ice

asked by Ciara on March 27, 2013
22. ## Math

Find the intersection of two lines. i have the answer just please tell me how it was made 4x-3y-4=0 , 4x+2y+5=0 -5y/-5 = 9/-5 y= 9/5 4x-3(-9/5)-4=0 5(4x+27/5-4=0) 20x+27-20=0 20x+7=0 20x/20=-7/20 x=-7/20 (-7/20, -9/5

asked by Joy on July 1, 2014

A triangle has vertices at A(3,4),B(-3,2),C(-1,-4). Is the triangle a right triangle? Explain. How do I find the answer? I am not sure what equation to use.

asked by maczinthehouse on September 15, 2016
24. ## Math

find the missing length of the right triangle 20 squared + 48 squared= c squared is the answer c=54

asked by Randi Scruggs on October 11, 2009
25. ## Engineering Math

A Theme Park site is being designed. It will occupy a rectangular piece of land 800m by 600m. There are to be 4 particularly noisy rides. The ‘Drumbeat’ uses music which reaches a level of 95dB(A). The ‘Bigdrop’ generates screams which can reach

asked by Abdul on January 28, 2013
26. ## physics

A person is to run a circular track with a radius of 93 meters. The person starts at a certain spot and runs 3 and 1/2 times around the track in a time of 227 seconds. Find the magnitude of average velocity for this trip (|vav|) and find the average speed

asked by Marc on September 3, 2011
27. ## physics

A person is to run a circular track with a radius of 93 meters. The person starts at a certain spot and runs 3 and 1/2 times around the track in a time of 227 seconds. Find the magnitude of average velocity for this trip (|vav|) and find the average speed

asked by Jeff on September 1, 2011
28. ## English-Happiness

I'm doing a short poem on Happiness. I'm going to work on it after, but I just need a good title for it. Here is an example of a type of poem I'm trying to do: Title: Happiness is a Butterfly Happiness is like a butterfly which, when pursued, is always

asked by Sara on April 28, 2010
29. ## algebra

^5 squareroot of x^20 *my answer x^4 ^3 squareroot of 729/343 my answer: couldn't figure it out use rational exponents to write ^3 squareroot of x * ^5 squareroot of 4x my answer: ^15 squareroot 4x^8

asked by reuben on March 1, 2008
30. ## algebra 2 problem...still having trouble!!!

someone tried to help me but i still cant get the right answer....here it goes again!! For 1980 through 1995, the number of degrees D (in thousands) earned by people in the united states and the percent of degrees P earned by women can be modeled by

asked by logan on February 23, 2008
31. ## Math (Algebra 1)

Consider the ages of 5 brothers: 32, 26, 28, 30, 28. Determine which of the following are true if a new brother is adopted at age 10. A) The median will decrease B) The mean will decrease C) The range will increase D) The standard deviation will decrease

asked by Jordan on October 19, 2013
32. ## Math

Yesterday someone posted my exact question, but I can't find the answer. What is area/perimeter of capital letters: I, U, and J? I know that area= lxw P= add up all the sides The area part is hard to figure

asked by Jenna on May 19, 2010
33. ## math

A rocket follows a parabolic trajectory. After t seconds, the vertical height of the rocket above the ground, in metres, is given by H(t) = 37t – t . Find the length of time the rocket is in the air. Could you please explain me, why answer is 37s? Thank

asked by Lucas on October 24, 2013
34. ## Pre-Algebra

Can I have someone check this please? I wouldn't want to do the whole page, then find out I had done them all wrong. :( [Percents of Change] A \$100 digital watch is now \$72 Decrease, 72/100 = negative percent. 100/72.00 = .72 .72 - 1 = 30%? Thanks. 30% is

asked by Dean on October 27, 2009
35. ## 8th Grade Math

The temperature in Toronto at noon during a winter day measured 4°C. The temperature started dropping 2° every hour. Which inequality can be used to find the number of hours, x, after which the temperature will measure below -3°C? Can you please check

asked by Elise on November 5, 2015
36. ## physics

Three carts of masses 5 kg, 12 kg, and 3 kg move on a frictionless horizontal track with speeds of 5 m/s, 8 m/s, and 4 m/s, as shown in ﬁgure. The carts stick together after colliding. 5 kg 12 kg 3 kg 5 m/s 8 m/s 4 m/s Find the ﬁnal velocity of the

asked by ntirandekura on February 1, 2012
37. ## Physics

A dragster and driver together have mass 929.4 kg. The dragster, starting from rest, attains a speed of 26.5 m/s in 0.55s. Find the average acceleration of the dragster during this time interval. Answer in units of m/s^2

asked by Lynn on June 29, 2013
38. ## math

The diagram uses a scale of 1/4in:30ft. Explain hoe to use the scale and scale drawing to find actual soccer field dimensions. Is the correct answer 1in.:120ft

asked by Amanda on December 2, 2014
39. ## Math

Find the three median y values that would form the summary points of the median-median line for the dataset table. X: 24.9, 7.2, 15.1, 19.8, 10.3, 2.7, 21.3, 14.7, 17.6, 14.9, 4.4, 7.4, 11.6 Y: 38, 40, 25, 35, 21, 26, 46, 24, 44, 21, 36, 22, 20 A. 0.293 B.

asked by AKIRAA on December 12, 2018
40. ## physic

Three forces F1 = (80.90i − 54.63j) N, F2 = (23.50i − 80.52j) N, and F3 = (−104.4i + 361.9j) N are exerted on a particle. The particle's mass is 23.11 kg. Find the particle's acceleration. (Express your answer in vector form.) a = m/s2

asked by joy on February 6, 2018
41. ## geometry

Need to find the perimeter in feet... The width is 35ft and 5in The length is 10ft and 3in Need to write the answer in feet... If there is anybody that can point me in the right direction.. I know I have to convert in. into feet.. and 12in= 1 foot

asked by Bridget on December 7, 2011
42. ## Math

The displacement from equilibrium of an oscillating weight suspended by a spring is given by y(t) = 2 cos 6t, where y is the displacement in centimeters and t is the time in seconds. Find the displacement when t = 1.45, and round your answer to four

asked by Anonymous on September 11, 2015
43. ## math

Three cards are selected at random without replacement from a well-shuffled deck of 52 playing cards. Find the probability of the given event. (Round your answer to four decimal places.) Three cards of the same suit are drawn

asked by Anonymous on October 24, 2015
44. ## Math help ms sue.

1. What is 57% of 11? (1 point) 11 = 0.57 • n; 19.3 n = 57 • 11; 627 n = 0.57 • 11; 6.27 11 = 57 • n; 0.19 2. 224 is 25% of what number? (1 point) 224 • 0.25 = w; 560 224 = 0.25 • w; 896 224 • 0.25 = w; 56 224 = 0.25 • w; 90 3. Explain how

asked by josh on January 12, 2014
45. ## english check

Can some one please check and see if rewrote this sentences correct. Punctuation within Sentences—Colon 1. The book had some nice features, such as a hard-bound cover, a ribbon for a bookmark and the author’s signature. 2. German grammar is simple: in

asked by Toni on August 21, 2006
46. ## statistics

Suppose a restaurant in town serves three fixed price dinners costing \$12, \$15, and \$20. For a randomly selected couple ( Penny = X and Leonard= Y), the joint probability table for their selections is given below. Y p(x,y) 12 15 20 12 .05 .05 .10 15 .05

asked by Anonymous on November 14, 2014
47. ## Algebra HELP!

A teacher instructed her class to take any number and perform a series of computations using that number. The teacher was able to tell each student's original number by subtracting 1 from the student's answer. Create similar instructions for students so

asked by Ashley on November 6, 2014
48. ## Psychology

Help is needed! I need to know whether or not this is the correct answer I have been reading and researching for some hours and still don't no whether or not this is the correct answer. Which of the following is NOT identified in the text as a risk factor

asked by Keller on December 5, 2011
49. ## Math

Simplify: 3/5 x 13.65 - 2/9 x 1.307 When I work this problem I get: 7.899555556 _ Would that be: 7.89 (or) _ 7.8995 The answer depends upon the order of operations, which must be clarified with parentheses and brackets. What you calculated is [(3/5) x

asked by Rachel on February 24, 2007
50. ## English-(PLEASE CHECK)

Does Beneatha like the name Alaiyo? My Answer- yes Do you think it fits her? My Answer- yes Why or why not? My Answer- Yes, it fits her because necessary things are not enough for her; she always wants more.

asked by Anonymous on August 22, 2007
51. ## Math

Solve the equation or inequality for 3(2y-4)=9-3(y+1)The answer is 2. How do you work it out to get the answer? (x+5)(x-3)=9 the answer is -6,4 How do you work it out????

asked by Megan Bill on December 12, 2010
52. ## English

In each sentence below, find a participle or participial phrase that modifies the word in parenthesis. 1. Increased demand for food is the result of the growth in the world’s population. (demand) Answer=Increased Find the participle or participial phrase

asked by Susanne on February 7, 2010
53. ## trig

I have finished the questions for the following, but could someone please check to see if my answers are right because there are no answers for these questions since it's a sheet that my teacher gave us. Ok, just let me know where my errors are and what is

asked by Ske on April 26, 2009
54. ## Math

1. What is 57% of 11? (1 point) 11 = 0.57 • n; 19.3 n = 57 • 11; 627 n = 0.57 • 11; 6. 27 11 = 57 • n; 0.19 2. 224 is 25% of what number? (1 point) 224 • 0.25 = w; 560 224 = 0.25 • w; 896 224 • 0.25 = w; 56 224 = 0.25 • w; 90 3. Explain how

asked by FluttershyK22 on October 4, 2016
55. ## science

please help 1.What effect do isotopes of a given element have on the atomic mass calculated for that element? 2. Name two nucleons. 3. Distinguish between atomic number and mass number. 4. Distinguish between mass number and atomic mass. 5. How is the

asked by Anonymous on September 22, 2006
56. ## Chem

1) Mg + F2 = MgF2 10.00 grams of magnesium reacted with fluorine to produce MgF2 Find : a) Balance the reaction b) How many grams of fluorine reacted with magnesium. Answer:____________ c) How many grams of MgF2 were formed in the reaction.

asked by Malina on December 2, 2012
57. ## Teachers Aide/Language and other Barriers

11. As a teacher aide in an ESL classroom, it’s within your responsibilities to A. meet with parents one-on-one to discuss their child’s progress. B. provide language translation for the teacher when requested. C. determine when an ESL student is ready

asked by AspiringTeacherandMotherofFour on September 25, 2010
58. ## Physics

A man stands on the roof of a 15m tall building and throws a rock with a velocity of magnitude 30m/s at an angle of 33deg above the horizontal. Ignore air resistance. Calculate: a) the maximum heigh above the roof reached by the rock b) the magnitude of

asked by Kyle on September 27, 2011
59. ## Physics

I am really struggling with these 2 questions. Please help! 1)Mars has a mass of about 6.91 × 1023 kg, and its moon Phobos has a mass of about 9.8 × 1015 kg. If the magnitude of the gravitational force between the two bodies is 4.87 × 1015 N, how far

asked by Mikayla on January 22, 2017
60. ## Physics

An block of mass , starting from rest, slides down an inclined plane of length and angle with respect to the horizontal. The coefficient of kinetic friction between the block and the inclined surface is . At the bottom of the incline, the block slides

asked by sied on October 10, 2013
61. ## University physics

"Consider a long charged straight wire that lies fixed and a particle of charge +2e and mass 6.70×10-27 kg. When the particle is at a distance 1.61 cm from the wire it has a speed 2.70×105 m/s, going away from the wire. When it is at a new distance of

asked by Ed on February 10, 2016
62. ## CALC AB

1. For the given cost and demand functions, find the production level that will maximize profit. C(x)=820+5x+0.01x^2, p(x)=18-x/400. Find the answer to the nearest whole number. a. x = 538 b. x = 525 c. x = 511 d. x = 520 2. A manufacturer has been selling

asked by Jacke on January 3, 2015
63. ## English

Dame Van Winkle and Rip are stereotyped characters that have been found in literature- the nagging wife and the henpecked husband. Can you identify these character types in current literature and in popular movies and tv shows? From the short story "Rip

asked by Anonymous on February 28, 2012
64. ## Microecomics

Assume two firms have the same total costs of production. Firm A’s average variable cost if \$5 per unit and firm B’s average variable cost is \$7. Both firms have an average total cost of \$8. If the current market price is \$6 and remains unchanged what

asked by Ophilia on February 18, 2012
65. ## calculus

5. Find the equation of the tangent line to the graph of f(a) = -sec(a) at the point (0, -1) 6. Differentiate y = sin(x)tan(x). 7. Find f '(x) for f(x) = sin(x)cot(x). 8. Find the derivative of the function f(x) = cos^2(x) + tan^2(x) 9. Find f '(x) for

asked by gerald on January 15, 2015
66. ## Calculus

Assume that each of the follwing functions gives the position of an object at time t. Find the velocities indicated by setting up and evaluating a limt algebraically. (a) s(t) = 3t^2, Find v(-1). (b) s(t) = 1/t , Find v(2). (c) s(t) = square root of t,

asked by Catherine on February 17, 2011
67. ## Calculus (pleas help I really need to check this)

Assume that each of the follwing functions gives the position of an object at time t. Find the velocities indicated by setting up and evaluating a limt algebraically. (a) s(t) = 3t^2, Find v(-1). (b) s(t) = 1/t , Find v(2). (c) s(t) = square root of t,

asked by Catherine on February 17, 2011
68. ## Physics

Consider the system of capacitors shown in the figure below (C1 = 5.00 µF, C2 = 7.00 µF). Find the equivalent capacitance of the system. Find the charge on each capacitor. Find the potential difference across each capacitor. Find the total energy stored

asked by chuck on September 22, 2010
69. ## math

Problem 1:A semi-circular garden has a radius of 10 meters. What is its area? ( Use pi =3.14) Answer:157m^2 Problem 2:The base of a cylindrical tank has a radius of 4.5 meters. What is its area? ( Use pi=3.14) Answer:65.585m^2 Problem 3:In the middle of a

asked by edd on February 19, 2017
70. ## English Ms. Sue?

1.A limerick has four lines. True or False? I think its true 2. The words he said are considered part of the dialogue. True or False? I think its true 3. Plot, character, and setting do not affect one another. I think its false 4.Narration and description

asked by Courtney on June 2, 2010
71. ## English

1.A limerick has four lines. True or False? I think its true 2. The words he said are considered part of the dialogue. True or False? I think its true 3. Plot, character, and setting do not affect one another. I think its false 4.Narration and description

asked by Courtney on June 2, 2010
72. ## Spanish

These were recordings that I had to interpret and decide whether they are Past, Present, or future. I'm not sure on the first one which form it is I was hoping you could help me decide which sounds better. Thank you. 1. Se (celebra/Celebré) La feria de

asked by Kate on May 16, 2015
73. ## math trigonometry

From on point on the ground the angle of elevation to the peak of a mountain is 10.38 degrees and from another pont 15,560 feet closer to the mountain, the anle of elevation is 14.67 degrees. Both point are due south of the mountain. What is the height of

asked by katie on July 3, 2006
74. ## statistics

(10 pts) Using diaries for many weeks, a study on the lifestyles of visually impaired students was conducted. The students kept track of many lifestyle variables including how many hours of sleep obtained on a typical day. Researchers found that visually

asked by lisa on March 17, 2015
75. ## Statistics (Math)

A government report looked at the amount borrowed for college by students who graduated in 2000 and had taken out student loans. The mean amount was = \$ 17 , 776 and the standard deviation was s = \$12,034. The quartiles were Q 1 = \$9900, M = \$15,532, and Q

asked by karen on October 13, 2012
76. ## social studies!!!

I left my textbook in my locker...again. sorry If u can find me a website to help me...great...if u can answer them...even better!! 1. Would shipping be easier to block in the gibralter or bosporus strait? Why? 2.what countries rely on the strait of hormuz

asked by leslie on March 4, 2013
77. ## algebra

2. Examine the rise in gasoline prices from 1997 to 2006. The price of regular unleaded gasoline in January 1997 was \$1.26, and in January 2006, the price of regular unleaded gasoline was \$2.31 (“Consumer price index,” 2006). Use the coordinates (1997,

asked by Bubba on August 3, 2010
78. ## French

Can you check these thanks Part 1: Choisissez 1. Il a eu un accident et on a appelé ----------. A. un anesthésiste B. le serivce des urgences C. un fauteuil roulant Answer: B 2. On a mis le blessé sur -------. A. son genou B. un pansement C. des

asked by Missy on September 28, 2010
79. ## Math/Algebra

Please help me with this, below is a question I have to answer…below that is my answer…did I do, or answer this correctly? Post a response of at least 50 words to the following: Explain how to graph linear equations using the x- and y-intercepts.

asked by L on December 2, 2009
80. ## Math-due today, need a check

Please help me with this, below is a question I have to answer…below that is my answer…did I do, or answer this correctly? Post a response of at least 50 words to the following: Explain how to graph linear equations using the x- and y-intercepts.

asked by Lisa on December 2, 2009
81. ## math

Let a(t), v(t) and s(t) be the acceleration, velocity, and position functions respectively of a particle. If a(t)=5cos(t/2)+sint and s(0)=0, v(0)=-5. How do i find the position function s(t)?? find s(t) as the second integral of a(t) s(t)= INTINT a(t) dt

asked by JC on April 24, 2007
82. ## math

how to set up table to find answer for question jimmy wants to make \$2.00 using dollars, half dollars and quarters. How many different ways can she make \$2.00?

asked by Anonymous on December 9, 2015
83. ## geology

can you help me plz find more information thanks What are the two categories of metamorphic rocks? What are the distinguishing characteristics between the two categories of rocks? the answer? Is that foilated and nonfoilated?

asked by scooby9132002 on June 12, 2009
84. ## physics

Three moles of nitrogen gas, N2, at 26.8 ◦C are contained in a 35.8 L cylinder. Find the pressure the gas exerts on the cylinder walls. Answer in units of Pa

asked by Anonymous on April 26, 2013
85. ## Pre-Calculus

Find a solution to the equation if possible. Give the answer in exact form and in decimal form rounded to three decimal places. 1=21tan(2x+2)-6

asked by Becky on January 28, 2013
86. ## math

As a reduced fraction what is the difference between the value of the mean and the value of the median in the data set below: 8, 11, 3, 5, 9, 7, 12, 13, 5? does this mean to find the mean and the median and subtract? because if it does then the answer I

asked by Anonymous on September 9, 2009
87. ## Math

Find the volume of a sphere with radius 9 yd. A. 3,829.7 yd3 B. 3,052.1 yd3 C. 381.5 yd3 D. 339.1 yd3 the answer is B=3052.1

asked by jill on March 17, 2016
88. ## Pre-Calculus

Help Please Solve the following system of equations. Round your answers to the nearest tenth. Your answer will be in the form: (M,N). Find M + N, rounded to the nearest tenth. 5x+2y=7 -2x+6y=9

asked by Anonymous on September 26, 2014
89. ## geometry

find measurement angle bac db and dc are paralell, da intersects bc, angle a is 65 degrees so i multipied by two and came up with the answer 130 degrees, is this correct? thanks

asked by ann on October 14, 2013
90. ## algebra

a celing in a new home rises 8 feet over a distance of 29 feet, Find the slope of this celing. round your answer to two decimals places.

asked by Natalie on June 5, 2011
91. ## math

Last one, The sum of two numbers is 48. Four times the smaller number is equal to twice the larger number. Find the two numbers. ANS: 16, 32 Can someone please explain to me how you get this answer?

asked by shelly on November 29, 2007
92. ## Math

Jim is able to sell a hand-carved statue for \$670 which was a 35% profit over his cost. How much did the statue originally cost him? How do you find the answer to this?

asked by Smith on March 11, 2008
93. ## Math

Find the equation of a hyperbola of the form x squared / M - y squared / N = 1 the transverse axis is 12 and the foci from the center is 16 is the answer x squared / 36 - y squared / 220 = 1

asked by Anonymous on May 3, 2011
94. ## chemistry

Find the emf for the cell Cr(s) |Cr3+(aq, 0.37 M) || Pb2+(aq, 0.0095 M) | Pb(s). Answer in units of V Can someone please help me? I have the equation: 2Cr +3Pb(+2) --> 2Cr(+3) + 3Pb

asked by Fred on October 21, 2010

Three resistors of different values can be connected together in different configurations. If all three resistors are used in a circuit, how many different values of total resistance can be produced? I can only find five... but the answer key says eight.

asked by DCM on April 8, 2012
96. ## Math Calc

Find the x-coordinates of any relative extrema and inflection point(s) for the function f(x) = 3x(1/3) + 6x(4/3). You must justify your answer using an analysis of f '(x) and f "(x) I got -1/8 for a minimum point and 1/4 for inflection is this right? Do I

asked by Ke\$ha on January 5, 2017
97. ## math

A triangle has a base of 7 ft. and an altitude of 15 ft. Find its area to the nearest tenth. Choose the best answer from the options below: A 52.5 ft² B 53.5 ft² C 54.5 ft² D 55.5 ft²

asked by makeeda on May 21, 2011
98. ## geometry

Between the points (8,-6) and (-8, 6) find A.) The distance (simplified radical form use sqrt(n). B.) The midpoint ( use ( , ) and .5 for 1/2. Separate answer with commas. Distance, midpoint

asked by Daniel on May 8, 2012
99. ## Grade 8 math

The perimeter of a quadrilateral pqrs =30mm and it area is 50mm squared. Find the perimeter and area of a p'q'r's'if the scale factors is 1:5 answer please

asked by Anonymous on October 23, 2018
100. ## calculus

A ceiling in a new home rises 8 feet over a distance of 29 feet. Find the slope of this ceiling. Round your answer to two decimal places

asked by Krystle on December 13, 2010