1)Find the sixth term of the geometric sequence for which a1=5 and r=3 A)1215 B)3645 C)9375 D)23 I chose A 2)Write an equation for the nth term of the geometric sequence -12,4,-4/3... A)aN=-12(1/3)n-1 B)aN=12(-1/3)n-1 C)aN=-12(-1/3)-n+1 D)aN=-12(-1/3)n-1 I chose C 3)Find

93,362 questions, page 495
1. trig

Find all angles θ between 0° and 180° satisfying the given equation. (Enter your answers as a comma-separated list. Round your answers to one decimal place.) cos θ = 1/7

asked by stellar on September 30, 2011
2. Math check

Find the value of z that would be used to test the difference between the proportions, given the following. (Use G - H. Give your answer correct to two decimal places.) Sample n x G 386 327 H 414 321 2.71 was my answer. .

asked by Tracy on June 26, 2013
3. Physical Science

The radius of a certain planet is 6.04x10^7 meters, and its mass is 5.19x10^26 kg. Find the density of this planet. (The volume of a sphere is given by (4/3)(pie)(r^3). Answer in units of grams/cm^3

asked by Christina on February 3, 2008
4. Calculus

A cable that weighs 3 lb/ft. is used to lift a golf cart which weighs 700 lbs up to the deck of a boat which is 300 ft above a loading dock. Find the work done.

asked by Anonymous on May 7, 2015
5. math

Sonia bought washing machine 10000and paid 2000 and rest in installments of rs 500 at the rare 10℅ find the total amount paid

asked by rk on January 8, 2017
6. math

the angle of elevation of the top of a radio mast from a point 53m from its base on level ground is 61degre. Find the height of the mast to the nearest 5m.

asked by melvin on June 12, 2016
7. maths

a field is 25m long and 175m breadth. it has 2 uniform width. if one is parallel to its length and breadth. find the cost of leveling the road at rs3

asked by dhanu shree on May 8, 2015
8. Physics

Suppose a sled has a mass of 12 kg and a child is exerting a force of magnitude 200 N. Find the angle q at which the normal force N vanishes. What is happening physically when N = 0?

asked by Lauren on March 24, 2014
9. Geometry

I need help on a problem that's on formula for circumference. A circle has a circumference of 36 cm. find it's radius .but it says give an exact answer in simplest form and it says enter pi for the symbol of pie .

asked by Nancy on June 22, 2012
10. math

find the product or quotient . write the strategy you used . write model,break apart, multiplication table ,inverse operations pattern ,or doubles 56 divided by 7

asked by xavier on September 19, 2011
11. Bible

I have to do an oral presentation on: Martyrs: Father Teodoro Santo Mejia & Father Victor Acuna Cardenas, Peru. I can not find any info anywhere on these people. Can anyone help???

asked by Michael on October 20, 2007
12. Math

The price of a technology stock has risen to \$9.68 today. Yesterday's price was \$9.57. Find the percentage increase. Round your answer to the nearest tenth of a percent

asked by Rose on June 1, 2017
13. math

the cast of painting a wall with dimensions 15m by 20m is 6250 find the altitude of a rhombus shaped window with side 7.5 m,,if the rate of painting 25 per m

asked by Anonymous on January 19, 2014
14. math

How do i find the lateral area and the surface area of a rectangular prism with the height of 8.5" the width 4" the depth 3.25" I don't want you to do it for me i want to know what formula or how i start to solve for those two things please

asked by mike on May 14, 2008
15. Chemistry

An element crystallizes in a body-centered cubic lattice. The edge of the unit cell is 2.77 , and the density of the crystal is 8.65 . Find the atomic weight of the element.

asked by John on January 17, 2013
16. Archimedes principle

An iron piece of mass 360g and a density of 6g/cm^3 is suspended by a rope so that is partially (halfway)in oil of density 0.9 g/cm^3.Find the tension (force) in the string.

asked by Emmanuel on July 26, 2017
17. POL 201 History

Under the "necessary and proper" clause, Congress may? A. Do as it pleases B. Not do anything unless it has been enumerated C. Do that which is necessary to exercise its enumerated powers D. do that which is necessary even if it violates the basic tenets

asked by LULU on June 28, 2015
18. Physics 203 ( College)

Four particles, one at each of the four corners of a square with 2.5-m-long edges, are connected by mass less rods. The masses of the particles are m1 = m3 = 2.0 kg and m2 = m4 = 7.0 kg. Find the moment of inertia of the system about the z axis.

asked by Kayla on April 4, 2011
19. trigonometry(opt math)

From the roof and basement of a house 20m high,the angle of elevation of the top of a tower are 45 and 60 degres respectively. Find the height of the tower. (Ans=81.97m)

asked by Anamika on August 11, 2017
20. maths

A train 300 m long overtook a man walking along the line in the same directionat the rate of 3km/hr and passed him in 36seconds find the speed of the train.

asked by raj on February 4, 2016
21. Math

Find the missing dimensions for each three-dimensional figure to the nearest tenth given the volume and other dimensions. I'm not understanding the cones too much. r=5in., v = 487in.3 How do I work it, given only the radius

asked by Nia on March 23, 2011
22. statics

Using the 68-95-99.7rule. Assume that a set of test scores is normally distributed with a mean of 80 and a standard deviation of 25. Use the 68-95-99.7 rule to find the following quantities. percentage of scores greater than 105 is

asked by Nisa on January 24, 2016
23. Physics ( electricity)

An electrom (qe = -1.6^-19 Coulomb) moves a distance of 0.170m in an 8.00 N/C electric field. Using appropriate formulas and a logical method, find the energy gained by the electrom. Whoa ... how do I do this???

asked by Art on May 27, 2012
24. math

a rectangular garden is to be fenced along four sides and in the middle it is to be divided into 2 equal areas.if 300meters of fencing materials is available, find the maximum possible area that can be fenced.

asked by Anonymous on December 2, 2011
25. math

toy rubber balls are packaged in a circular cylinder that holds 3 balds. the diameter of each ball is 3.7 cm find the volume of the circular cylender use 3.14 to represent

asked by Frida on December 8, 2010
26. Physics

A uniform ladder of mass (m = 14.5 kg) and length (L) leans against a frictionless wall, see figure. Find the static friction force between the ladder and the floor if the angle θ = 64.0°?

asked by Jeff Kinka on June 25, 2016
27. Financial ratio statement

Where can find information on the patton fuller community hospital. what is their web address. Or maybe you can answer my question. Are the financial ratios for the hospital improving? Explain

asked by pj on September 2, 2011
28. Physics

A stone is thrown vertically upward at an initial speed of 10m/s. Find the total time of the flight and the maximum height reached by the stone.

asked by Jane on February 8, 2016
29. Math

The radius of the larger circle is 9cm. The diameter of the smaller circle is 11cm. Find the area of the shaded region. I don't understand this questions at all please help.

asked by Serena on January 27, 2017

Liam is single. He has no children and an adjusted income of \$26,700. Find his income tax. A. \$1,735 B. \$2,185 C. \$2,732.50 D. \$1,835 Please walk me through on how you got the answer..

asked by zek on May 14, 2015
31. ALGEBRA

A rectangular room is 1.2 times as long as it is wide, and its perimeter is 25 meters. Find the dimension of the room rounded to the nearest tenth. The length is: The Width is:

asked by ryan on August 13, 2017
32. Maths

2 Similar Cups are 3cm&5cm deep,if larger Cup holds 625cm cube of water,find smaller cup Volume

asked by John on December 7, 2018
33. math trigonometry

two straight roads intersect to form an angle of 75 degree. find the shortest distance from one road to a gas station on the other road 1000 m from the junction.

asked by jerra on July 10, 2017
34. URGENTANIUS!!

If the given point is on the terminal arm of an angle A in stadard position. 0 degrees more than or equal too A and less than or equal too 180 degree, find sin A and cos A: a) (6,8) b) (-5,12) Can you tell me how you get it because I do not understand it

asked by PLEASE:( on December 18, 2012
35. Pre cal

If Joe invested \$7000 at x% and \$13,000 at 3% more, find x if the income from both investments is \$1190 I'm thinking that the equation would r something like 1,190=(13,000)(.03) but please correct me if I'm wrong. Thank you for your assistance.

asked by Alex on June 6, 2016
36. Probability

Find the probability that a committee of 10 people chosen from an organization consisting of 40 doctors and 35 dentists will include 3 doctors and 7 dentist. 40c10 + 35c10 not sure what to do after setting it up. Need help

asked by Samuel on June 24, 2016
37. Microbes and Society

A local newspaper once contained an article about “the famous bacterial genus ecoli.” How many errors can you find in this phrase? Rewrite the phrase with the mistakes corrected.

asked by Ann on January 28, 2017
38. physics

Help! I have no idea how to solve this: If the distance between two slits is 0.0550 mm, find the angle between the first-order and second-order bright fringes for yellow light with a wavelength of 605 nm.

asked by anonymousq on April 19, 2007
39. science

Hi I cant find a good short answer - during phase change in water how would you describe change in a arrangement of particles as heat energy and temperature increases.

asked by bella's mom on October 22, 2007
40. math

A street guide for Belfast has a scale of 1:15 000. A walkway through the city is 2.4 km long. Find the length of the walkway on the map. Give your answer in centimetres.

asked by JAndu Andu on May 22, 2010
41. calculus

Find the volume of the solid whose base of a solid is the region bounded bythegraphsofy=3x,y=6,andx=0. Thecross␣sections perpendicular to the x ␣ axis are rectangles of perimeter 20.

asked by Ashley on December 16, 2010
42. Algebra

14. (a) Use a graphing utility to find the exponential regression function for the follow data: {(23.5, 16), (26.7, 48), (28.0, 155), (29.5, 571), (29.9, 896)} (b) Use the function in (a) to predict (to the nearest whole number) the y-value associated with

asked by Jessica on August 1, 2010
43. Algebra 1

2.Find the slope of a line that passes through (–2, –3) and (1, 1). The fraction one third. 1 2 The fraction four thirds. 3. For the equation –4y = 8x, what is the constant of variation? (1 point) –4 –2 1 2 4.Suppose y varies directly with x, and

asked by Mia on November 15, 2014
44. geometry problems (algebra)

the lengths of the triangle are consecutive odd integers, find the length of the shortest side if the perimeter is 19 units shorter than 4 times the lenghts of that side

asked by arvin on February 7, 2012
45. ela

wat rhymes wit else Try Merriam Webster's Rhyming Dictionary for kids...go to the main page and find kids section and look around. Good luck :-)

asked by jc on April 18, 2007

A will transfers title to? a. cars b. houses c. valuable jewelry d. valuable property My answer would be A but I cannot find it in the Business Law book to confirm. Am I correct?

asked by just a student on June 18, 2012
47. Science

A body travells along the circular path of radius 70m after travelling half a revolution in 20sec find avrage velocity and avrage speed

asked by Om varshney on June 12, 2017
48. math 1

The vertices J(2,6), K(7,8), L(9,3), and M(?, ?) determine a square. Show your work to find the coordinates of M. Use complete sentences and proper grammar to give a justification why JKLM is a square.

asked by krista on August 4, 2017
49. Calc

sinx+x^2y=1 use implicit differentiation to find the second derivative. For the first derivative I got (cos(x)+2xy)/x^2. I have a feeling that is wrong, can someone please help and show steps on how to do this problem. (studying for a midterm).

asked by Anonymous on June 8, 2016
50. Calculus AB

Let R be the region bounded by the graphs of y=sin(pi x) and y=(x^3)-4x, as shown in the figure above. (a) Find the area of R. (b) The horizontal line y=-2, x=2, x=-1. Write, but do not evaluate, an integral expression for the area.

asked by Jaime on March 11, 2011
51. statistics

assume that a set of test scores is normally distributed with a mean of 100 and a standard devaiton of 20. Use the 68-95-99.7 rule to find the following quantities: a. percentage of scores greater than 120

asked by Christine on May 16, 2010
52. Art

Can you also help me find online material on how to write a "tale"? I should also refer to Poe's tales and its main features. Can you think of another important American writer of tales? Thank you very much, Writeacher!!

asked by Franz on June 3, 2012
53. Resources and references

Your composing a report. You realize using the word "option" over and over again. Which of the following references will help you find a different word with the some meaning? A: A spell Checkers B: A thesaurus C: AP style book D: Encyclopedia

asked by Sofiya on June 26, 2013
54. Statistics

A distribution of test scores of 600 examinees follows a normal distriburion with an everage of 80 having a standard deviation 12, how many examinees would you expect to find above a score of 100?

asked by noel on February 5, 2016
55. math

could you plz explain how i can easily find the surface area of a triangular prism? i know the formula but i dont know what it means by area of base times height. thank you

asked by ShannonPanda on March 14, 2018
56. math

the cast of painting a wall with dimensions 15m by 20m is 6250 find the altitude of a rhombus shaped window with side 7.5 m,,if the rate of painting 25 per m

asked by Anonymous on January 19, 2014
57. physics

A stone is thrown from ground level at 70m/s. Its speed when it reaches its highest point is 48 m/s. Find the angle, above the horizontal, of the stone’s initial velocity.

asked by Anonymous on September 30, 2011
58. Grade 11 math

If the given point is on the terminal arm of an angle A in stadard position. 0 degrees more than or equal too A and less than or equal too 180 degree, find sin A and cos A: a) (6,8) b) (-5,12) Can you tell me how you get it because I do not understand it

asked by Priya on December 18, 2012
59. college algebra

The following rational function describes blood concentration of a certain drug taken via IV over time: f(x)=x+1/x Find: a.the horizontal or oblique asymptote(s), if any, b.the vertical asymptote(s),if any, c. describe their possible meanings.

asked by charisse on July 7, 2013
60. math help!!!!! Thanks

Find the surface area for the given square prism. ----------- l. l 8in. l. l l. l l----------l 10 in. 14 in. A.564 in^2 B.664 in^2 C.1,120in^2 D.1,080 in^2 Can somebody explain how to work this problem out? Because when I try I'm only getting 196, 216 Or

asked by Callie on February 4, 2015
61. literacy

Whe reding an aricle in an encyclopedia the fasterest way to find related articles is to look. a. In the library's card catalog b. At the bibliography at the end of the article c. On the internet d. In the index to the set of encyclopedias my answer b S

asked by Kim on February 26, 2013
62. College Statistics 2

I saw that this was already answered but I can't find it if anyone knows, can you point me in the right direction? A recent poll of 700 people who work indoors found that 278 of them smoke.If the researchers want to be 98% confident of thier results to

asked by Andrea on January 28, 2009
63. History

Which identifies the Nazi paramilitary organization responsible for implementing the exterminations of the Final Solution? Gestapo Luftwaffe SS (Schutzstaffel) Brownshirts im confused i read thur the text but still can't find the answer but i believe it

asked by James on August 7, 2018
64. Maths

I have to complete a data sheet for the Chicago Bulls to include Top 5 players,their salaries heights and weights. I also need the last 5 match results and last 5 crowd attendances. I'm struggling to find some of this information. Any ideas? Thanks

asked by Lewis on September 27, 2009
65. Physics

A 180 g arrow is shot straight up into the air with a speed of 17 m/s. It reaches a maximum height of 13.7449 m. Find the initial kinetic energy. The accel- eration of gravity is 9.8 m/s2 . Answer in units of J.

asked by Anna on January 18, 2011
66. maths for management

suppose a retail business sells its commodity at a margin of 25% on all items purchased and sold.moreover the company used a 5% commission as saving expense and 12000 at a fixed cost.find the breakeven revenue

asked by john on March 8, 2017
67. PreCalculus

A piano tuner strikes a tuning fork for note A above middle C and sets in motion vibrations that can be modeled by the equation y = 0.001 sin 880 Pi(T). Find the amplitude and period for the function.

asked by Anonymous on October 15, 2012
68. English

I have searched all over the internet, buy still I haven't been able to find information on Pavel Friedman. I do know that he was a boy who was sent to Terezin and then sent to Auschwitz and was later killed. I also know about his poem. My teacher wants me

asked by Jennifer on May 22, 2010
69. College Algebra

Find the dimensions of the rectangular corral split into 2 pens of the same size producing the greatest possible enclosed area given 300 feet of fencing. (Assume that the length is greater than or equal to the width.)

asked by Bri on October 5, 2016
70. Mathematics

When two balanced dice are rolled, 36 equally likely outcomes are possible as shown below. (1, 1) (1, 2) (1, 3) (1, 4) (1, 5) (1, 6) (2, 1) (2, 2) (2, 3) (2, 4) (2, 5) (2, 6) (3, 1) (3, 2) (3, 3) (3, 4) (3, 5) (3, 6) (4, 1) (4, 2) (4, 3) (4, 4) (4, 5) (4,

asked by Jamie on December 5, 2009
71. Fundementals of Art

Do you find that Claude Monet painting at the edge of a wood by John Singer Sargent depicts good contrast with asymmetrical balance or would Van Gogh's Starry Night be a better choice.

asked by Candy on April 1, 2013

After performing a freezing point depression experiment I had to find the molecular weight of glycol. Now I have to answer the question what value did I assume "i" to equal and why did I make this assumption. My teacher told us the value of i to use for

asked by Hannah on February 21, 2012
73. Western Experience since the sixteenth century

Ms. Sue can you please help me? I have been searching for this answer and can not seem to find it. What forces have been made for the increasing unity since the continent of Europe has become tightly integrated? Were the landmarks that charted its path

asked by Michelle on November 9, 2010

A carnot’s engine with air as working substance is initially at 3270C and pressure of 12 atmospheres. The volume is one litre to start with. The expansion or compression ratio is 1:6. Find the lowest temperature and efficiency. (γ= 1.4)

asked by anil on March 18, 2017
75. Art

Ancient native Americans chose willow strips to make baskets because they were easy to blend and A-east to find •• B-rare and valuable C-multi-colored D-waterproof Correct me plz

asked by Amanda on February 1, 2016
76. chemistry

find the average molar mass of polyethylene when 4.40 g of the polymer is dissolved in benzene to produce 200.0 mL of solution and the osmotic pressure is found to be7.60 torr ant 25 celcious Degree.

asked by Anonymous on April 2, 2012
77. Chemistry

The reaction OH- + NH4+ = H20 + NH3 is kinetically first order in both reactants' concentrations. The rate constant is 2e10 1/M s. If 50 ml of .01 M NaOH is mixed with 50 ml of .01 M NH4CL, find the time required for the OH- concentration to reach 1e-4 M.

asked by Anonymous on March 19, 2014
78. English 4

I have a project due tomorrow and no matter HOW HARD I look I CANNOT FIND any quotes supporting the theme "painted faces" AND I have to document them with the page number!!! Can somebody please help me? I have to have atleast five. Any help would be

asked by Carly on March 26, 2009
79. English

I want to learn how to write an appropriate letter to the editor in no more than 200 words. I took the article "stuck in the middle" by Jeevan Vasagar of "The Guardian" as an exercise, you can find it on Google. Unfortunately, I am not allowed to post

asked by John on April 7, 2013
80. Physics

X-radiation from a molybdenum target (0.626 A) is incident on a crystal with adjacent atomic planes spaced 4.00x10(-10) m apart. Find three smallest angles at which intensity maxima occur in the diffracted beam?

asked by Vanda on March 22, 2011
81. CHEMISTRY

I'm struggling with this homework question...i have no idea how to set this up. We start with a 33.50 mL aliquot of acetic acid and titrate it with 0.215 M of NaOH. Find the pH at: 21.7 ML added the equivalence point i don't understand how this works.

asked by Charlie on May 18, 2008
82. Biology

In class we are practicing essays. And i need help to either find the standards to this, or the full answer to it. Discuss the structural and functional adaptations found in higher plants that enable them to conserve water under different environmental

asked by Loan on March 11, 2008
83. math

Find the amount of money that Keaton and Jana Smith must set aside today so that they will have \$5,000 available to buy a home security system to one year if the annual interest reate is 5% compounded annually.

asked by Michael on February 29, 2016
84. physics

Amass of 0.5 kg is whirled at 120 rpm in a horizontal circle at the end of a string 2 meters long. Neglecting the force due gravity, find: (a) the angular velocity (b) the centripetal acceleration.

asked by mar on August 17, 2012
85. trig (pre-cal class)

Suppose è is an acute angle of a right triangle. For this function, find the values of the remaining five trigonometric functions of è. Round to four decimal places. sin è = 0.1 cos è = tan è = cot è = csc è = sec è =

asked by Allison on December 15, 2011
86. Physics

X-radiation from a molybdenum target (0.626 A) is incident on a crystal with adjacent atomic planes spaced 4.00x10(-10) m apart. Find three smallest angles at which intensity maxima occur in the diffracted beam?

asked by Vanda on March 21, 2011
87. statistic

a bank's loan officer rates applicants for credit. the ratings are normally distributed with a mean of 175 and a standard deviation of 15. if an applicant is randomly selected, find the probability of a rating that is between 150 and 200

asked by charmaine on April 27, 2012
88. Physics Classical Mechanics

Three smooth balls of iron of mass m and radius R are placed inside a tube of diameter 3R (see Figure). Find the magnitude of the forces (A, B, C and D) exerted by the sides of the container on each ball. Write your answers in terms of m, g and R. A= B= C=

asked by Anonymous on November 27, 2013
89. maths for management

suppose a retail business sells its commodity at a margin of 25% on all items purchased and sold.moreover the company used a 5% commission as saving expense and 12000 at a fixed cost.find the breakeven revenue

asked by john on March 8, 2017
90. algebra

A shipment of 18 cars, some weighting 3000lbs a piece, and the others weighing 5000 lbs each, has a total weight of 30 tons. Find the number of each kind of car. I start of saying X+Y = 18. THen I turn that into X=18-Y. whats next?? thank you for helping

asked by Josie on March 6, 2013
91. physics (mechanics)

find the constant force necessary to accelerate a car of mass 1000kg from 15m/s to 20m/s in 10s against resistance of 270N ? pls show work (answer is 770N just in case to check)

asked by sam on February 6, 2016
92. English

in the phantom of the tollbooth act 2 when you contrast rhyme ad reason you find that theyh feel diffrently about milos rescue attempt rhymes attitude could be described as 1.sad 2.doubtful 3.optimistic 4.confident

asked by Catus on March 14, 2019
93. physical science

A birthday candle 4 cm high is 10 cm from a converging lens whose focal length is 15 cm. Use a ray diagram on a suitable scale to find the location of the image, its height, and whether it is erect or inverted, real or virtual.

asked by jayla on November 10, 2012
94. Calculus

How do I solve this problem without integrals or derivatives? Find the distance traveled in 14 seconds by an object that is moving with a velocity of v(t) = 11 + 6cos t feet per second. A. 154.8204 B. 156.1704 C. 159.9436

asked by Anonymous on September 8, 2016
95. chemistry

Does anybody know any websites that there are chemistry labs that could possibly be used in a CSI investigation? I can’t find anything. http://antoine.frostburg.edu/chem/senese/101/organic/faq/amino-acid-test.shtml

asked by Ron on February 24, 2007
96. math

a company borrowed \$3100. it must make monthly payments of \$178.37 for 18 months to pay off the loan. Ust the constant ratio formula to find the annual percentage rate...thanks for helping me....kk

asked by kk on September 9, 2011
97. website research help

hi can i get i a specific website of functions of congress. i looked a t google and i found some sites, but they were all scattered around (the info) so please i need help. so can you help me find a diagram of a how a bill becomes a law.

asked by Anonymous on November 13, 2006
98. Math

Find the surface area of each rectangular prism or cylinder to the nearest tenth of a degree. 7. Bases are isoceles triangles with legs that measure 5 centimeters. The height is 7 cm. I Don't know how to set it up. What formula do i use and how? Thanks

asked by Anonymous on March 11, 2008
99. history

one sign that the economy might be weakening in the 1920s was a. the failure of many rural banks b. underproduction of consumer goods c. an increase in personal savings d. the collapse of large corporations this is too specific to find on the

asked by history on March 31, 2009
100. Physics

arnot’s engine with air as working substance is initially at 3270C and pressure of 12 atmospheres. The volume is one litre to start with. The expansion or compression ratio is 1:6. Find the lowest temperature and efficiency. (γ= 1.4)

asked by Avaneesh Narayan Singh on December 11, 2016