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

92,916 questions, page 459
1. History

What did Renaissance wrters write about? poems and their loved ones thanks! Marco, got to Wikipedia and type in renaissance. You should find plenty of info to help you.

asked by marco on September 9, 2006

If a vehicle gets 16 MPG and gas costs $2.70/gallon. How much would it cost to drive the vehicle 30 miles? Can someone help me find a formula to figure this out? asked by lisa on September 2, 2010 3. Calculus Find all points of extrema on the interval [0, 2pi] if y=x+sinx (-1.-1+(3pi/2)) (pi, pi) (-1,0) ((3pi/2), 0) none of these I got pi as my critical number but I'm confused with the intervals. asked by Anonymous on January 11, 2015 4. math The length, breadth and height of a cuboidal box are 2m10cm, 1m and 80cm respectively. Find the are of canvas required to cover this box. asked by Satyam on August 22, 2017 5. Chemistry I'm doing measurements & their uncertainty and I can't find this. Does anyone know where I can look? "Percent error is calculated by dividing the _____of the error by the accepted value and then multiplying by _______. asked by Sue on September 16, 2008 6. Math Find the domain and range of the function: g(x)=-2[2x]+1 What do those brackets mean? I'm pretty sure it's not a typo or anything because other functions on my work have regular parentheses instead of brackets. Thank you! asked by Anonymous on August 14, 2009 7. maths A 40 m deep well with radius 3.5 m is dug and the earth taken out is evenly spread to form a platform of dimension 28 m by 22 m. find the height of the platform asked by jovani on April 22, 2019 8. Physics A car starts from rest and moves with uniform acceleration of 0.3 meter per second. After 30 second, find the velocity of the car and distance covered? asked by M.Tariq on March 14, 2014 9. Statistics The heights of male students in a given university are normally distributed, with a mean of 70 inches and a standard deviation of .5 inches. Find the height (x value) that corresponds to the z value of -1.33. asked by Tony on June 8, 2011 10. math Solve the equation for x. For each of the following problems is it possible for x to be equal to: 1? (x+m)/(x−1)=1 If m ≠ -1, there are no solutions\ if m=1, the solution is ? Ii do not now how to find the solution for if m=1 but i got all real asked by allie on December 18, 2016 11. AP Calc Find the equation of ALL horizontal tangents to the curve y^2=x^2+4/x, if any exists. My work: Derivative- First I multiply across and got x^2+4=xy^2 2x+0=(x)(2y(dy/dx)+(y^2) 2x-y^2=2xy(dy/dx) dy/dx=2x-y^2/2xy=x-y^2/xy I don't know what to do next... Can asked by David on October 6, 2014 12. math the measures of a pair of two adjacent sides of a parallelogram are 15cm and 20 cm.if the length of one of its diagonal is 25cm, find the area of the parallelogram asked by nia on December 22, 2016 13. Maths 2U how do you find the horizontal and vertical assymptotes of the curve y= x/ x+3 and also the intercepts. so that you can approximate the area under the curve from x=1 to x=5 using 5 function values? THANKYOU, asked by TRACY-888 on March 20, 2010 14. physics three forces, each of magnitude 1450 LB act in the same point. The angle between adjacent forces is 45.0 degree. Find the resultant force? asked by carol on November 24, 2013 15. Physics 203 A wheel has a thin 2.7 kg rim and four spokes each of mass 1.3 kg. Find the kinetic energy of the wheel when it rolls at 6.0 m/s on a horizontal surface. asked by Kayla on April 6, 2011 16. Physics A bike goes around a circular track of diameter 21500 cm in 10 min. Find its speed? please answer fast i want this answer tomorrow. asked by Anupam khatiwara on July 29, 2012 17. Math Find the simple interest for the indicated length of time:$7,211 at 12% interest for 1.7 years A) $2336.36 B)$774.23 C) $1384.51 D)$1471.04

asked by Natatlie on March 19, 2010
18. maths

A train driver moving at 40km|h applies break so that there is a constant retardation of 0.5m|s find time taken before the train stops

asked by mary on April 13, 2016
19. Math

The speed of a Garden snail is 50 meters per hour and that of the Cheetah is 120 kilometers per hour. Find the ratio of the speeds.

asked by Anonymous on December 17, 2016
20. Math

The corners of a square lie on a circle of Diameter D = 0.35m. Each side of the square has a length L. Find L. - I'm not quite sure how to solve this problem

asked by Kara on September 3, 2017
21. Pre-Calculus

Can someone please explain on how to solve this equation so I can do the others that are similar to this one? Find the solutions of the equations that are in the interval [0,2pi) cos x cot^2 x= cos x Thank you!

asked by Anonymous on May 9, 2015
22. Math : Statistics

The dimensions of a rectangular photograph are even consecutive integers. The area of the photograph is 224square inches. Find the lengths of each side.

asked by Keonn'a on November 2, 2018
23. Science

A ball is tossed at 10m/s off the top of a 100m tall building. Find its velocity halfway down the building and at the ground.

asked by Jill on October 2, 2008
24. Math

Find the surface area of the right prism with the given features: A right triangle with legs of length 12 a base of length 9 and height equals 23.

asked by Jennifer on July 16, 2016
25. language

I am trying to do a report on the following and can't find any sites that contain info to make report. Looking for various types of humans that have lived on earth since time began. thanks for any help

asked by nick on August 26, 2010
26. math

a plane is steering at S83degE at an air speed of 550 km/h. The wind is from N70degE at 85 km/h. Find the ground velocity of the plane to 1 d.p.

asked by carol on June 10, 2018
27. math

Find the limit of the function: (tanp)(x-1)/(tanq)(x-1) as x approaches 1. We're hinted at using the result that sinx/x = 1 as x approaches 0. Im not sure how we go abt doing this qs. thanks in advance

asked by sherry on December 31, 2008
28. Calculus

Find the anti derivative of u^-2(1-u^2+u^4)du. Need steps so I can try to grasp this. Thanks. I couldn't figure out how to write the anti deriv. symbol but it is in front on the u^-2. Thanks

asked by Rene on April 16, 2013
29. maths

A motor boat goes downstream twice as fast as upstream. Find the power speed of the boat if the water flows at 6km/h.

asked by Anonymous on December 24, 2012
30. Physics

A rock is thrown from the ground at a speed of 22 m/s and an angle of 55 degrees above the horizontal. find the velocity and height of the rock after 2 seconds

asked by Tsunayoshi on November 1, 2013
31. physics

A diver descent 100 m below sea level. If the density of sea water is 1024 kg m-3, find the pressure she will experience.

asked by justin on August 7, 2011
32. Chemistry

Find the pH during the titration of 20.00 mL of 0.1000 M butanoic acid, CH3CH2CH2COOH (Ka = 1.54e-5), with 0.1000 M NaOH solution after the following additions of titrant: 0 mL, 14.00 mL, 19.95 mL, 20.00 mL, 20.05 mL, 24.00 mL.

asked by James on November 23, 2011
33. math

Susan is 5 years older than her sister jennifer the sum of their ages is 51 write and equation and find the ages of both sisters

asked by jimmy on October 24, 2012
34. Criminology

What are the components for establishing corpus delicti? I cannot seem to answer this question on my homework, or find any information on the components. Any help would be greatly appreciated!

asked by RaeAnne on February 7, 2011
35. Physics

A rock is thrown from the ground at the speed of 22 m/s and an angle of 55 degrees above the horizontal. Find the velocity and the height of the rock after 2 seconds

asked by Tsunayoshi on November 1, 2013
36. Calc HELP!

an equilateral triangle is one in with all three sides are length. If two vertices of an equilateral trangle (0,4) and (0,0), find the third vertex. How mant of these triangles are possible? How would you sove this???

asked by Anonymous on August 26, 2010
37. Math HELP!

Consider the function y = 3x5 – 25x3 + 60x + 1. Use the first or second derivative test to test the critical points. How many relative maxima did you find? 0 1 2

asked by Olivia on December 15, 2014
38. Literature

In the book the Odyssey, how does odysseus feel on the day his son is born? I don't see this in the cliff notes and can't find it in the book.

asked by M on April 22, 2009
39. geometry 3

Given: Circle O with radius of length 4 units. measurement of arc PQ=141 degrees. Find the cordinates of point P. Circle O(0,0)

asked by Kate Jenson on April 10, 2012
40. math

most characters at disney world have a height requirement between 4ft and 6ft. find the percetage of women metting the requirement if M= 63.8 in and q = 2.4 in

asked by alex on November 3, 2015
41. science

whats the word for these 2 defenitions hear it goes if you know your speed and the time you traveled you can find the?ok now the second question how far something travels in a certain amount of time .

asked by joseline on November 12, 2009
42. Calculus

Find the linear approximation L(x) of the given function at a, and use it to approximate the function value at the given x-value. f(x)=x^(1/3), a=-27, x=-28 I found the derivative to be f'(x)= 1/[3(-27)^(2/3)] but it does not exist because a number cannot

asked by sh on October 26, 2010
43. math

Solve the problem.A collection of dimes is arranged in a triangular array with 14 coins in the base row, 13 in the next, 12 in the next, and so forth. Find the value of the collection.

asked by danny on September 1, 2012
44. Calculus

Find two positive numbers that satisfy the requirements: "The product is 147 and the sum of the first number plus three times the second number is a minimum."

asked by Kristen on November 4, 2013
45. maths

The smallest of three consecutive integers is added to the largest, the result so obtained is 15 less than 4 times the middle integer. Find the integer.

asked by kratika on June 14, 2012
46. math

Consider the equation x^2y+3y^3=24 Find dy/dx I got -2xy/x^2+9y^2 The next question is Determine the points, if any where the tangent line to the graph of the equation is horizontal How do I do this part??

asked by Anonymous on November 5, 2018
47. algebra

The sum of two numbers is 82. Their difference is 24. Choose the system of equations that describes this situation. Solve by elimination to find the two numbers.

asked by Laura on December 21, 2012
48. geometry

Find the height of a rectangular prism with a surface area of 286 inches squared, and a base measuring 63 inches

asked by Anonymous on April 11, 2012
49. Art

Find examples of tints, shades, primary and secondary colors, and warm and cool colors in "the banjo lesson". Thanks!

asked by Katie on March 20, 2017
50. physics

a body starts from resr and accerlerates at the rate of "a" for time t and retards at 'b' for time 2t. find the final and the max velocity

asked by anoushka on November 5, 2015
51. Math

To The Nearest Degree,find The Angle Of Elevation Of The Sun When A 9 Meters Vertical Casts A Shadow 3 Meters Long.

asked by Kaleab Yhedego on March 18, 2017
52. calculus

find the area of the region enclosed by y= square root of x, y=x-2, and y=0. i use f(x) - g(x) and got the answer to be 2, but my classmate got 8/3 do i'm really confuse don't know whats the answer.

asked by Nancy on February 3, 2010
53. Calculus still confused

Find the length in the first quadrant of the circle described by the polar equation r=(2 sin theta)+(4 cos theta) A. (sqrt2)(pi) B. (sqrt5)(pi) C. (2)(pi) D. (5)(pi)

asked by Tracy on November 22, 2011
54. physics

An aluminum wire has resistance of per meter and carries a current If the power dissipated is find the electric field within the wire

asked by JAY Z on October 16, 2014
55. Math

A rectangular pad of concrete is outlined by a 52-m stripe of paint. Find the dimensions of this pad if the surface area is 168m^2.

asked by Kaylee on February 3, 2010
56. calculus

Find the length in the first quadrant of the circle described by the polar equation r=(2 sin theta)+(4 cos theta) A. (sqrt2)(pi) B. (sqrt5)(pi) C. (2)(pi) D. (5)(pi)

asked by Tracy on November 22, 2011
57. Math

An equilateral triangle is one in with all three sides are length. If two vertices of an equilateral trangle (0,4) and (0,0), find the third vertex. How mant of these triangles are possible? How would you slove this??

asked by Jane on August 26, 2010
58. trigoooo

find, to the nearest minute, the solution set of 4 cos x + 5 = 6 sec x over the domain 0 degrees which is less than or eaual to x which is less than 360 degrees

asked by Clarkney on May 17, 2010
59. earth

A satellite moves in a circular orbit about our earth exactly four times a day. Find its orbit, radius , speed and weight.

asked by Aaron on October 2, 2011
60. english

Find the simple subject and simple predicate in the sentence below: Juan wrote the report, but Jason gave the presentation.

asked by Anonymous on October 28, 2013
61. English

Where will you find detailed instructions or explanations in the dictionary? A. Front matter B. Back matter C. Guide words D. Entry I think it is D

asked by Angela on April 7, 2014
62. Chemistry

I recently performed an experiment in which magnesium oxide formed. I have to find out the simplest whole number ratio of Mg atoms to O atoms. How do I go about doing this?

asked by Anonymous on October 13, 2009
63. physics

an elevator weighing 500kg f moving upward and tension in the supporting cable is 50000N.find upward acceleration.

asked by gallium on August 31, 2011
64. Pre-Algebra

16. Triangle ABC has coordinates A(1, 4); B(3, 2); and C(4, 2). Find the coordinates of the image A'B'C after a reflection over the x-axis. I don't understand please help. Greatly appreciate it, Luna

asked by Luna on October 22, 2018
65. Last math question of the night plz help quickly!

Find the domain and ranges of the following: f(x)=(2/3)x-3 f(x)=-3x+7 Thank you in advance, this helps me a lot because I really suck at finding domain/range and it's super late rn.

asked by help! on March 17, 2017
66. Geometry

Find the measure of angle DBC. D=X^2+1 A=2x+3x-2 C=4x+3 This is the only question I do not know for my homework ,I just don't understand it. PLEASEE Explain Step By Step .

asked by Amber on October 27, 2013
67. chemistry

why might heating hydrates in a crucible to find the percentage of water in the hyrate not be appropriate for all hydates? is it because some are flammable and water vapour might escape?

asked by s on December 18, 2008
68. Math

Use the given values of n and p to find the minimum usual value μ - 2σ and the maximum usual value μ + 2σ. Round your answer to the nearest hundredth unless otherwise noted. n = 1056, p = 0.80

asked by Plz help on May 13, 2019
69. geometry

CUTTING A CIRCLE INTO EQUAL SECTION OF A SMALL CENTRAL ANGLE TO FIND THE AREA OF A CIRCLE BY USING THE FORMULA A=PIE R2

asked by ASWATHY on March 10, 2011
70. Writing

How so i find out the difference between a quality adj. and a strong verb? i need help quick cause my dad and mom are doing something they said by the time the get back i should be done. PLEASE HELP!!! QUICK!!!

asked by Graciela on October 22, 2015
71. Calculus III

Compute the length of the curve r(t)=5ti+8tj+(t2+4)k over the interval 0≤t≤6 Hint: use the formula ∫t2+a2‾‾‾‾‾‾‾√dt=12tt2+a2‾‾‾‾‾‾‾√+12a2ln(t+t2+a2‾‾‾‾‾‾‾√)+C Find Length?

asked by Steven on October 22, 2015
72. math

an extremely volatile substance, Ofnetite, has a half-life of 25 minutes. Find the percentage decrease of this substance in the first two hours.

asked by katy on November 8, 2009
73. Math

A company manufactures televisions in batches of 25 and there is a 1% rate of defects. Find the standard deviation for the number of defects per batch.

asked by Plz help on May 13, 2019
74. Math

Let f(x) = 1/(x+7)+15/(x-8). Find all a for which f(a)=f(a+15). How do I solve this problem? I understand this so far f(a)=f(a+15) 1/(7+a) + 15/(a-8) = 1/(a+22) + 15/(a+7) I am lost after that This is a multiple choice question and I am not getting any of

asked by David on October 12, 2008
75. physics

A torque of 0.97 N-m is applied to a bicycle wheel of radius 0.35 m and mass 0.75 kg. Treating the wheel as a hoop, find its angular acceleration.

asked by pakilina on November 25, 2011
76. math

find the marturity value of the loan of $2,300.00 after three years. the loan carries a simple interest rate of 7.3% per year. I came up with$503.70 but not sure if that's right

asked by A on May 16, 2015
77. Math

I need help with decimal Bedmas, I find that when I use a calculator and split up the equation into the proper sections the answer sometimes out wrong. I don't know what im doing wrong. eg. 2.3 (4.5-9.6)+3.1= (4.5-9.6)= -5.1. 2.3x-5.1=-11.73+3.1=-8.63.

asked by J. A. on September 22, 2016
78. Fibonacci Numbers

I need to find f24. I know F23=28657 and f25=75025. I have figured out that F24 is 46368 using F(n)=F(n-1)+F(n-2). My problme is asking me for two values of n for which Fn=n. I do not understand what it is asking.

asked by Rachel on October 17, 2011
79. Literature

I also need to find four different works that could be used to substitute the four that the creature read in the novel Franenstein which would change the creature. Does anybody know any websites that I could use to help me because I have no idea books to

asked by Jack on July 28, 2009
80. Physics

A 0.363 g wire is stretched between two points 80.3 cm apart. The tension in the wire is 573 N. Find the frequency of first harmonic. Answer in units of Hz

81. Math

The hypotenuse of a right triangle is 23 cm long. Find possible measures for the legs of the triangle. Round to the nearest hundredth. Justify your answer

asked by Anonymous on October 29, 2015
82. physic

Three vectors are shown in the figure below, but they are not drawn to scale. The sum of the three vectors is R = F1 + F2 + F3. If Ry = 0 and F2 = 0.2F3,find Rx in terms of F1. the angle for F1 is 30 degree

asked by joy on January 28, 2018
83. Math

Find The Height Of A Tree,if The Angle Of Elevation Of Its Top Changes From 25 Dgree T0 50 Dgree As The Observer Advaces 15 Meters Towards Its Base.

asked by Kaleab Yhedego on March 18, 2017
84. Calc 1

Use a graph to give a rough estimate of the area of the region that lies beneath the given curve. Then find the exact area. y = x^−3, 1 ≤ x ≤ 5

asked by TayB on May 14, 2015
85. Math

Ms. Sue could you help me with mt question I posted re interior and find exterior angle having to total 180 degrees I believe the answer would be 40 degrees

asked by Chris on February 4, 2013
86. math

Markus's kite drops so that the angle of elevation is 48 degrees. Find the height of the kite above the ground. the hypotenuse is 40 yds.

asked by Katie on May 9, 2019
87. geometry

In triangle ABC, angle B is a right angle. Find the remaining sides and angles. Round your answers to the nearest tenth. a = 3, c = 3

asked by Anonymous on December 23, 2011
88. Health

many habits of modern life adversely affect the health of our sense organs find such habits and their ill effects?

asked by Rizaanodayam on June 14, 2014
89. math

Find the quotient. Type the quotient with the decimal in the correct place. Round to the nearest 10th. 3 divided by 562.0

asked by ashley on December 23, 2008
90. Maths

The velocity of a particle is given by v= t / t^2+3 ms^-1. If the particle is initially at the origin, find its displacement after 10s, correct to 2 decimal places. Answer: 1.77 m

asked by Harry on May 10, 2019
91. math

Three cards are drawn without replacement from a well-shuffled standard deck of 52 playing cards. Find the probability that none is a face card.

asked by lisa on November 23, 2011
92. chemistry

Find the pH during the titration of a 20.00mL of 0.1000 M butanoic acid, CH3CH2CH2COOH (Ka=1.54 x10^-5), with the addition of 10 mL of 0.1000 M NaOH solution??

asked by anonymous on April 9, 2012
93. maths

juan had $3000 in his savings account. a year later, he had$4000 because interest accured on his savings. find the percent increase.

asked by tia on October 25, 2010
94. math

Find the length of an arc of a circle of radius 6cm which subtends an angle of 105 degree at the Centre of the circle

asked by Anonymous on May 5, 2016
95. geometry

find how much air is in a beach ball if the inside radius of the ball is 7 inches used pi=7 over 22 and round to the nearest hundredth of an inch.

asked by Anonymous on November 20, 2011
96. physics

two objects attract each other gravitationally with a force of 2.5^-10N.when they are 0.25m apart. Their total mass is 4.00kg. Find the individual mass?

asked by rdw on March 30, 2014
97. Algebra

Given the system of equations \begin{cases} x(x+y) &=& 9 \\ y(x+y) &=& 16 \end{cases} the value of xy can be written as \frac{a}{b} where a and b are positive coprime integers. Find a+b.

asked by John on March 12, 2013
98. Foundations and Pre-Calculus Math 10

Find the radius of a cone with a height of 3m and a volume of 30m cubed. So far I have 90m cubed / 3m = pi(r^)3m/3m. Then I get stuck. Help! I'm really bad at math. ):

asked by Amber on October 14, 2014
99. Physics (Buoyancy)

A Cuboid with lenght as 6m and breadth as 3m, is floating in a lake. A man comes and sits on it and it sinks 1cm, then find the weight of the man. (Take g=10 m/s -2)

asked by Krishnam Kumawat on March 14, 2013
100. Maths

A man walks at a steady course bearing 122 degrees from A to B. If A is 86 m further west than B, find (to the nearest metre) how far the man has walked.

asked by Fred on May 19, 2018