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

143,010 questions, page 971

I do know how to find the area of a square and rectangle, but how do you fing the area of a rhombus. (that is at least what it looks like.) The shape I'm talking about is like a rectangle but it looks like one side got stretched to the left. (sorry if I

asked by Jessie on February 15, 2013
2. ## Math

If someone earns \$960 interest over 4 year period on a \$6,000 investment, how do I solve this to find the percentage of interest per year. I know it is 4%, I just can't figure out how to show the math.

asked by Anonymous on October 15, 2009
3. ## Chemistry

Can you find me a sample data of the experiment on the standardization of a basic solution, NaOH? (with initial and final readings for HCl buret and NaOH buret)

asked by Anonymous on April 20, 2007
4. ## math

information: (C)Charges \$750 for up to 30 people. (P)Plus \$20 per person for each extra person. question: C dollars is the cost of a party for P people.Find formula that gives C in terms of P.

asked by stephanie on August 21, 2014

a circular track is made on which an athlete has to cover three rounds to complete a 1000m run.during the run find the distance and magnitude of displacement of the athlete

asked by aashi on April 16, 2014
6. ## Math

Find one solution for each equation. 1. cos 4theta = sin theta 2. tan 4theta = cot (20^0 + 20) Write the function sin (B + 35^0) in terms of its cofunction.

asked by Annika on September 25, 2013
7. ## maths

The shadow of a tower standing on a level ground is found to be 2x meters longer when sun's altitude is 30 degree than when it was 45 degree.Find the height of the tower.

asked by Ruth on October 17, 2013
8. ## physics

: a loaded truck with uniform acceleration covers the distance between two points 60m apart in 6 sec.its velocity as it passes the first point is 5 m/s .find the velocity at second point

asked by Anonymous on July 3, 2012
9. ## em

Answers for Two Forces Act At Angle Of 120 Degrees The Bigger Force Is 60 Degree M And Resultant Is Perpendicular To The Smaller One Find The Smaller Force

10. ## math

Find the values of the trigonometric function cot -8/17 sin: sec: tan: cot: I know you use a Pythagorean Identity, sin^2t + cos^2t=1 I got 64/289 for the first one for example and it was wrong.

asked by john on October 26, 2015
11. ## Math

A hotel manager found that his gross receipts for the day, including a 9% sales tax, were \$3927.27 . Find the amount of sales tax collected

asked by Makaila on July 13, 2015
12. ## math

A school spent \$1,802 on 6 new microscopes for science classes. Each microscope cost the same amount of money. Find the cost of 1 microscope. Show your work.

asked by Kim on February 22, 2014
13. ## MATH HELP PLEASE Explain

Onondaga Electronics operates on a net-profit rate of 20% on its printer cables. If the markup is \$8.95 and the overhead is \$4.31, find the net profit and the selling price

14. ## math

The figures in (a) and (b) below are made up of semicircles and quarter circles; the figure in (c) shows a quarter of a circle in a square. Find the area and the perimeter of each figure in terms of π.

asked by allie on February 25, 2017
15. ## economics

you find out that your aunt works for a defense manufacturing company that has several defense contracts with the government. she tells you that she works for a team that is producing a communications satelluite

asked by justin on January 21, 2014
16. ## finance

Find the NPV and PI of a project that costs \$1,500 and returns \$800 in year 1 and \$850 in year 2. Assume the project’s cost of capital is 8 percent.

asked by Anonymous on May 30, 2012
17. ## finance

Find the NPV and PI of a project that costs \$1,500 and returns \$800 in year 1 and \$850 in year 2. Assume the project’s cost of capital is 8 percent.

asked by Anonymous on May 30, 2012
18. ## Probabilities

Need some help please! A box contains four good light bulbs and three defective ones. Bulbs are selected one at a time (without replacement). Find the probability that the second defective bulb is found on the third selection.

asked by Bianca T on June 10, 2015
19. ## trigonometry

In the triangle ABC, the sides AB and BC have lengths 7cm and 8cm respectively, and angle B is obtuse. the area of the triangle is 14 root 3 cm^2. Find a.The size of angle B b. The length of AC

asked by lindsay on May 3, 2012
20. ## Math

Suppose that people's heights (in centimeters) are normally distributed, with a mean of 165 and a standard deviation of 6. We find the heights of 80 people. (a) How many would you expect to be between 158 and 172 cm tall

asked by Ann on August 24, 2011
21. ## Electronics

I was wondering if you could help me with understanding how an infrared detector works. It is just a cheap one that comes with an emitter from Radioshack. I can't find any websites that tell me what I want to know. What makes the detector detect infrared?

asked by Fred on April 6, 2010
22. ## statistics

In a hospital 6 deliveries have been occurred. The probability that the baby is female equal 0.48 a. Find the probability distribution of the variable representing the number of female babies.

23. ## coordinate geometry

find the equation of circle having centre in 1st quadrant, touching x-axis,having a common tangent y=3^1/2x+4 with the circle x^2+y^2+4x+4y+4=0 such that the distance between two circles along the x-axis is 3 units ?

asked by rakesh on October 20, 2016
24. ## calculus

how do not understand how to find a deriviative of this function?Do i use chain rule and product rule? r= the square root of (theta*sin*theta) No one has answered this question yet.

asked by carolin on October 18, 2009
25. ## math

An oil tank is 3m long, 3 m wide and 2 m high, when it is full of coconut oil specific gravity of 0.90, find the downward force at the bottom of the tank.

asked by mmmm on June 13, 2015
26. ## MATH

FIND THE SOLUTION FOR THE EQUATION. ASSUME THAT ALL ANGLES IN WHICH AN UNKNOWN APPEARS ARE ACUTE ANGLES. COT ALPHA=TAN( ALPHA +40DEGREES) HOW DO I SOLVE THIS?

asked by HAYDEN4747 on August 31, 2011
27. ## Maths

Raj deposits \$20000 in the bank that pays simple interest at the rate of 2.75% at anuum. If the interest rate decrease to x%. He will receive \$50 less every year. Find the value of x?

asked by Zain on May 14, 2019
28. ## home economics

Suppose you’ll have an annual nominal income of \$40,000 for each of the next 3 years, and the inflation rate is 4 percent per year. Find the real value of your \$40,000 salary for each of the next 3 years.

asked by ryan on February 25, 2010
29. ## physics

FM radio signals are electromagnetic waves transmitted between frequencies of 88 MHz and 107 MHz. Find the range of wavelengths for these signals. largest___m smallest___m

asked by Jack on April 16, 2012
30. ## math

triangle a and b are similar the ratio of a side of triangle b to a corresponding sid of triagle a is 5.3 the lengths of the sides of triangle a a are 18ft, 27ft and 30ft find the perimeter of triangle b

asked by michael on March 28, 2011
31. ## programming

how do I write a pseudocode to find and display the largest list of positive numbers entered by the user. The user should indicate that he/she has finished entering numbers by enter a

asked by Jackie on August 28, 2011
32. ## Physics

a vehicle weighs 120 kg wt brakes are applied so that the vehicle stops rolling and starts skidding find the force of friction if the coefficient of friction is 0.4

asked by Shibasish on January 30, 2011
33. ## Math

given f(x)=-2/x-2 +2 determine the equation of the vertical asymptote ' ' ' ' horizontal asymptote 2.find the coordinates of x intercept. 3.' ' ' y ' '. 4.sketch the graph of of f. 5.Determine the equations of the axes of symmetry of f(x)

asked by Anonymous on March 27, 2012
34. ## (Need an idea) Literature if considered that

I am doing a comic on Romeo and Juliet and I can't find a cartoon character who can be Tybalt. Have any ideas? The cartoon character can be from a disney movie or from a television series. It can even be a villian. I really need help. thank you:)

asked by Muffin on April 20, 2009
35. ## Geometry

An A-frame house is 40 feet high and 30 feet wide. Find the angle that the roof makes with the floor. Round the angle nearest degree.

asked by Jackie on March 6, 2012
36. ## physics

A mother rocket fired from the ground last year’s eve ejects 25% of its mass 2.0 at the at the rate if so m/s in the first second of its flight. Find the initial acceleration of the mother rocket.

asked by ella on March 25, 2015
37. ## math

the external dimensions of a closed box are 8cm by 5cm by 4cm. given that the thickness of the wood of which it is made is 0.5cm, find the volume of the wood used to make it.

asked by sabrina on October 26, 2015
38. ## biology

Evidence of bacteria-like life has been found in fossils that date back between 3.4 and 3.5 billion years. Can you find out what the oldest evidence of multi-celled life is?

asked by Anonymous on September 27, 2011
39. ## Chemistry

A beam of light with a frequency of 7.61•1015 Hz hits the surface of the metal. What is the velocity of the electron ejected in m/s? (6 pts) How do you find the velocity based only off the frequency?

asked by Nora on April 15, 2015
40. ## GEOMETRY

A soda company determines that there is a 3% chance that a soft drink bottle is under filled. If two bottles are selected at random, find the probability that both bottles are under filled

asked by kay on June 26, 2016
41. ## Physics

an empty truck weighs 4000N its engine can produce an accelerationof 1m/sif the truck is loaded with 2000N, find the acceleration the engine can prodeuce?

asked by syed on August 31, 2015
42. ## Literature

I am suppose to compare/contrast Monty Python and the Holy Grail with the story of King Arthur. I did not see the Monty Python movie. Can anyone tell me where I might find some information on it. Thank you

asked by Anonymous on November 25, 2008
43. ## Statistics

Draw a vertical line through a normal distribution for each of the following z-score locations. Determine whether the body is on the right or left side od the line and find the proportion in the body. a. z= 2.20 b. z= 1.60 c. z= -1.50 d. z= -0.70

asked by Lyndyc on December 6, 2013
44. ## Statistics

Draw a vertical line through s normal distribution for each of the following z-score locations. Determine whether the tail is on the right or left side of the line and find the proportion in the tail. a. z=2.00 b. z=0.60 c. z= -1.30 d. z= -0.30

asked by Lyndyc on December 6, 2013
45. ## acce

A car was purchased for \$10,000 with a salvage value of \$4000. It is expected to have a useful life of 5 years. Using the sum-of-years method, find the car's value in the first year after the purchase.

asked by Anonymous on December 5, 2017
46. ## physics

a bullet of mass0.01 kg is fired into a sandbag of mass 0.49kg hanging from a tree. the sandbag with the bullet embedded into it, swings away at 10m/s. find momentum after

asked by Sipara on December 15, 2015
47. ## American History

Why did many revolutionary leaders shaping the government of the new nation begin to find the principle of democracy troubling? How did they attempt to balance democracy with other concerns in the new government?

asked by Ayleen on April 16, 2014
48. ## Chemistry

I am told to find the "Total heat capacity of the system in the Calorimeter" All I have is this equation: Csys=Ccal+Csol What is this Csys? and how do I figure out how to use this equation? Thankyou

49. ## Cultrual Diversity

What differentiates the act of grouping people from the act of stereotype? How can stereotyping affect group relations? Give a example of a stereotype you find in your everyday life.

asked by Canda on April 26, 2009
50. ## Math

Tricia spent \$12 to rent ice skates. She rented them for 4 hours. Which number sentence can you write to find how much it costs to rent skates for one hour?

asked by Jaylen on February 11, 2013
51. ## calculus

Find the area of the largest rectangle that has its lower base on the x-axis and its upper vertices on the parabola whose equation is given by Y=12-x^2. i graphed the equation but its gives me a parabola, so i don't know what to do after that

asked by maricela on May 10, 2007
52. ## math

a cylindrical vessel without lid is made from a sheet of metal find the area of metal required if the length of the vessel is 35cm and its diameter is 28cm.

asked by akash tiwari on March 13, 2016
53. ## Physics

Hello, If I need to find out how long it takes for an object acted on by a force takes to change speed by 1.0m/s^-1 and I know the magnitude of the force can I use the following equation? a=v2-v1/t in order to establish the time taken?

asked by Anon on November 1, 2017
54. ## physics31

1.A man in a hot-air balloon drops an apple at a height of 150m. If the balloon is rising at 15 m/s, find the highest point reached by the apple.

asked by cedric on October 1, 2011
55. ## Physics

The following four lenses are placed together in close contact. Find the focal length of the combination. Lens 1- F'= +200mm Lens 2- F'= -125mm Lens 3- F'= -400mm Lens 4- F'= +142.9mm

56. ## Physics

Two capacitors C1 and C2 have both area A=0.01m^2 and separation d=0.02mm. Capacitor C1 is filled with a dielectric (dielectric constant k=3.4). Find the equivalent capacitance if the two capacitors are in series.

asked by Katarina on February 13, 2017
57. ## math

Revocatus paid back 30,000 shillings to the bank after 1 year. Find the amount of the loan if the bank charges 15% per year. #Please help me to solve this question#

asked by kevi on July 9, 2019
58. ## math

If the perimeter of a parallelogram is 140 m, the distance between a pair of opposite sides is 7 meters and its area is 210 sq m, find the length of two adjacent sides of the parallelogram.

asked by abhishek on October 7, 2011
59. ## math

A right triangle is drawn on a coordinate plane. Its base is the line segment between (2, 2) and (9, 2). The hypotenuse is a line segment that begins at (2, 2) and has slope 1.25. Find the coordinates of the third point.

asked by Sarah on January 20, 2016
60. ## chemistry

A 10L flask at 298K contains a gaseous mixture of CO AND CO2 at a total pressure of 4atm.if 0.20 mole OF CO is present ;find the partial pressure of CO and that of CO2

asked by Nanayaw on November 9, 2015
61. ## maths

A cylindrical vessel without a lid is made from a sheet of metal . Find the area of the metal required if the length of the vessel is 35cm and its diameter is 28cm ????

asked by tuhituhi on November 21, 2012
62. ## Debating

I need to provide arguments that mining is not horrible for the environment. I'm trying to look for stories that explain positive effects of mining, or how they help the environment (even if indirectly or in a small way). This is just very hard to find.

asked by Matt on March 20, 2009
63. ## calculus help me pllllllllllz

Find out what kind of improper integral is given below §dx/{x^4+4}....?,hence evaluate the integral with upper boundary=infinity lower boundary =0 i need help plz show me full work

asked by samuel on September 26, 2016
64. ## Maths

Find the value(s) of k for which the pair of equations: Equation 1: kx + (k+1)y = 8 Equation 2: 4x + 3ky = 4 (a) no solutions (b) a unique solution (c) infinitely many solutions Can you please use the gradient way and show your working? Thanks a lot

asked by Who knows on December 23, 2016
65. ## algebra

rowing. Abby rows 10 km upstream and 10 km back in a total time of 3 hours. The speed of the river is 5km/h.Find Abby's speed in still water.

asked by sheba on July 30, 2011
66. ## Algebra

The temperature y (in degrees Fahrenheit) after t months can be modeled by the function y=-3t^2+18t+53 where 1

asked by Kylet davis on March 2, 2016
67. ## Precalc

A woman made \$45,000 during the first year of her new job at city hall. Each year she received a 10% raise. Find her total earnings during the first nine years on the job.

asked by bj on November 13, 2010
68. ## trig

find the exact solutions (è in degrees) sin^2è+2cosè=-2 change the sin^2 to 1-cos^2, then rearrage the equation into quadratic form, use the quadratic equaion.

asked by Devon on April 16, 2007
69. ## math

you have a set of flashcards 1-36. a card is chosen at random. find the odds in favor of and against each selection. 1. multiple of 3 2. prime # 3. mutliple of 2 or 3 4. mutliple of 2 and 3 5. only 1 digit 6. has more than 1 digit

asked by megan on February 15, 2011
70. ## math

you have a set of flashcards 1-36. a card is chosen at random. find the odds in favor of and against each selection. 1. multiple of 3 2. prime # 3. mutliple of 2 or 3 4. mutliple of 2 and 3 5. only 1 digit 6. has more than 1 digit

asked by megan on February 15, 2011
71. ## Pre-Calc

sin(2θ)=1/2 Find all solutions in the interval [0, 2π). (Enter your answers as a comma-separated list.) k = any integer What I have so far: pi/12 + kpi, 5pi/12 + kpi However, I do not know how to solve for the interval. Please help, thank you!

asked by Amber on March 7, 2019
72. ## physics

two equal masses of 5kg are placed on two vertex of an an equilateral triangle and 20 kg mass on the third.each side is 20 cm long. find the force acting on 1 kg mass kept at the centroid of the triangle.

asked by abhinaw on July 27, 2012
73. ## Algebra

Use 3.14 for Pi and round to the nearest tenth. Find the surface area of a sphere with a radius of 8 cm. A)267.9 cm2 B)803.8 cm2 C)2143.6 cm2 D)201.0 cm2 Is it B?

asked by CrendyGal on March 29, 2016
74. ## Physics

A truck travels 1450 m uphill along a road that makes a constant angle of 4.5◦ with the horizontal. Find the magnitude of the truck’s horizontal component of displacement.

asked by Thuoi on September 12, 2018
75. ## Math

Steven has 9 gold coins that are identical in appearance. However, one coin is counterfeit an weighs slightly less that the others. Using a balance scale, how can he find the counterfeit coin in just two weighings?

asked by Alejandro on November 28, 2010
76. ## Trigonometry

Use a sine function to graph a sound wave with a period of 0.004 of a second and an amplitude of 3 cm. Find the frequency in hertz for this sound wave. (Enter only the number.)

asked by Mariah on October 1, 2014
77. ## calculas

consider the following. Function y = cos 3x point (pi/4, -square root of 2/2) (a) Find an equation of the tangent line to the graph of f at the given point. (Let x be the independent variable and y be the dependent variable.)

asked by Sagar on March 26, 2016
78. ## calculus

Find the point on the curve y =2/3 〖√(18-x^2 )〗 (first quadrant) where a tangent line may be drawn so that the area of the triangle formed by the tangent line and the coordinate axes is a minimum.

asked by Anonymous on September 25, 2015

Given: Let f: X -> Y be a function. Then we have an associated function f^(-1): P(Y) -> P(X), where f^(-1) (B)⊂X is the inverse image of B⊂Y. Question: Show that f^(-1) is one-to-one if and only if f is onto. [Notes: ⊂ represents subspace, I just

asked by Nic on November 3, 2011
80. ## Math Probability

Find the (theoretical) probability of a given event, assuming that the dice are distinguishable and fair, and that what is observed are numbers uppermost. Two dice are rolled; the numbers add to 7. 1

asked by Liz on December 3, 2010
81. ## math

TWO EGGS ARE SIMILAR IN SHAPE WITH MASS 50 G AND 70G THE HEIGHT OF BIGGER EGG IS 8 CM FIND THE HEIGHT OF SMALLER EGG SCALE FACTOR K=0.238

asked by rajeswari on May 2, 2016
82. ## probabbility

Find the (theoretical) probability of a given event, assuming that the dice are distinguishable and fair, and that what is observed are numbers uppermost. Two dice are rolled; the numbers add to 7. 1

asked by LC on December 3, 2010
83. ## Physics

A horizontal force of 150 N is used to push a 42.0-kg packing crate a distance of 6.60 m on a rough horizontal surface. If the crate moves at constant speed, find each of the following.

asked by Kenny on October 1, 2014
84. ## statistics

Suppose that people's heights (in centimeters) are normally distributed, with a mean of 165 and a standard deviation of 6. We find the heights of 80 people. (a) How many would you expect to be between 158 and 172 cm tall?

asked by Shelly on March 15, 2012
85. ## Physics

An elevator is moving at 1.1 m/s as it approaches its destination floor from below. When the elevator is a distance h from its destination, it accelerates with a = −0.55 m/s2,where the negative sign indicates a downward vertical direction. Find h.

asked by Anne on September 21, 2012
86. ## Finance

Find the future value one year from now of a \$7,000 investment at a 3 percent annual compound interest rate. Also calculate the future value if the investment is made for two years.

asked by audrey on January 13, 2012
87. ## Plz do help..GEOMETRIC SEQUENCES

a company gives its employees a 4% raise at the beginning of every year.This year Jordan earns 32000. Write a rule to find Jordan's salary after n years. please help me with this one...

asked by Munna on April 28, 2016
88. ## Chemistry

A square of aluminum foil measuring 3.20 inches on each side weighs 275 mg. The density of aluminum is 2.70 g/cm3. Find the thickness (in micrometers) of the foil.

asked by Katie on February 11, 2011
89. ## Algebra

The temperature y (in degrees Fahrenheit) after t months can be modeled by the function y=-3t^2+18t+53 where 1

asked by Kylet davis on March 4, 2016
90. ## physics

a handbag weighing 162N is carried by the students each holding the handle of the bag next to him. If each handle is inclined at 60° to the vertical, find the force on each students arm

asked by jay on March 26, 2016
91. ## History of health care live chat

For my class I need to interview a Medical office assisant and find out their daily rountine at the office ect does anyone know of a web site( any one really that I would be able to talk to anyone in the medical field that might be able to help ) Thanks

asked by Ashyleah on February 20, 2008
92. ## trig

a propeller turns at 300 rpm. Find the angular speed in rad/sec and the linear speed at the tip if the tip to the center is 30cm

asked by b on September 1, 2011
93. ## Maths

A farmer wishes to fence his field with 3 rows of wire.if the dimensions of the field are 120m by 68m,find the total length of wire required

asked by Anandh on February 19, 2017
94. ## Statistics

Assume that male and female births are equally likely and that the birth of any child does not affect the probability of the gender of any other children. Find the probability of exactly eight in ten births.

asked by chalulu on March 13, 2011
95. ## geometry

In triangle ABC, X and Y are the midpoints of BC and AC, respectively. The perpendicular bisectors of BC and AC intersect at a point O inside the triangle. If angle C = 47 degrees, then find the measure of angle XOY?

asked by Julie on June 5, 2015
96. ## calculus

the region bounded by the quarter circle (x^2) + (y^2) =1. Find the volume of the following solid. The solid whose base is the region and whose cross-sections perpendicular to the x-axis are squares.

asked by mike on October 28, 2012
97. ## mechanics

two bodies of mass m1 and m2 are attached to two ends of a string which passes over a massless and frictionless pulley. find the acceleration of the bodies and the tension of the string. m1 is bigger than m2

asked by andrew on November 22, 2012
98. ## Algebra

Is this correct? If not can you please tell me what steps I did wrong? Thanks! The hydrogen ion concentration of milk is about 1.6 x 10^-7 moles per liter. Find the pH. pH = -log [H+] pH = -log[1.6 x 10^-7] pH = -(-7.204119983) pH = 7.2 The pH balance of

asked by Kate on June 18, 2010
99. ## Pharmacy Tech

20.) To find out if a drug causes nausea, you would look in this section of the drug monograph. a) adverse reactions b) contraindications c) how supplied d) warnings I am leaning towards a but not sure..I could also think it could be d as well...am

asked by Jean on April 28, 2015
100. ## maths

A ship sails on a steady course bearing 106 degrees from A to B.If B is 76 nautical miles further east than A,find,to the nearest nautical mile,how far the ship has sailed?

asked by Shane on March 8, 2013