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 371
1. math

a ribbon is 45 cm long is cut into 2 pieces one piece is 4 times longer then the other find the length in cm of both ribbons

asked by chris on February 11, 2013
2. algebra 2

I'm stuck on this one: factoring polynomials from algebraic expressions (and it says you can use the substitution method): 3m^2(2p^2+3)over (x^2+y)(2x-y^2) minus 6m(2p^2+3)over (y^2-x)(2x-y^2)= Do I find the GCF? I get 3m(m-2) over (x^2+y)(2x-y)(y^2-x)

asked by dan on August 15, 2010
3. chemistry

How do I find the charge of the 1st listed metal? HgCl2 PbO2 Cu(OH)2 Cr2O3 Fe3(PO4)2

asked by Anonymous on March 11, 2008
4. Physics

A brick has mass 10kg and dimensions (10*5*20)cm Find the maximum and minimum pressure it can exert on ground

asked by Clive on April 17, 2016
5. Play- A Raisin in the Sun

Where can I find info. along these lines on Sparknotes and/ or Pink Monkey: Why Walter's attitude about life is unrealistic

asked by brie on August 27, 2007
6. math

Find the unit rate. Round to the nearest tenth. 344 miles in 11 hours i try and try i still don't get it please anybody could help me please =(

asked by Alexa=( on November 30, 2012
7. math

The lateral area of a cone is 400 pi cm^2. The radius is 10 cm. Find the slant height to the nearest tenth.

asked by Anonymous on April 19, 2019
8. college algebra

I am having to explain how to find the domain and range of a rational function from its graph. Can someone help me to try and put this into simple terms.

asked by confused on November 30, 2012
9. economics

How has globalization benefited farmers in lesser developed regions? I can only find evidence that it hurt them. This is for a debate.

asked by Jesse on March 2, 2010

gordon rosel went to his bank to find out how long it will take for \$2,300 to amount to \$2, 860 simple interest.

asked by elijah on April 14, 2011
11. Calculus

Can someone show how to solve this problem Find the equation of the line normal to the graph of y = x^2 + 1 that passes through the point (1, 2). Thanks!

asked by Henry on August 5, 2015
12. Calculus

Find the volume of the solid formed by rotating the region inside the first quadrant enclosed by y = x^3 y = 16 x about the x-axis.

asked by Corey on September 11, 2017
13. math/ calculus

full work out with explanation of this problem please we're working with derivatives and i don't understand it given h(x)= cotx/x find h'(pi/2)

asked by Angie on December 20, 2011
14. Algebra 1

How do you graph the function: y = 6x(squared) - 12x + 1 Then, how would you find the Axis of Symmetry and the Vertex? Any help is greatly appreciated

asked by Ben on April 14, 2011
15. maths

find the are of the field whos sides hace semicircular flowerbeds with diameter 42cm and 30cm

asked by r usha on January 25, 2018
16. physics

Find the total displacement of a body in 8seconds starting from rest with an acceleration of 2cm/sec2

asked by Amit on July 2, 2014
17. Math

Find the height of a tree given that it casts a shadow 1.5 m long when the elevation of the sun is 550 (see figure to the right).

asked by Mike on January 24, 2018
18. Math (Calculus)

Use implicit differentiation to find the slope of the tangent line to the curve y/(x–9y)=x^6–2 at the point (1,-1/-8). Can someone please help me? I don't understand

asked by Alex on November 30, 2012
19. Statistics

The mean score on the first calculus exam was 55%. The standard deviation was 7%. Find the smallest interval about the mean that must contain at least 83% of the scores. heeellllppppp

asked by jack higgins on July 4, 2014
20. Math

Find the area of a circular segment of a circle of radius 7cm that sub tends a central angle of 35 degrees?

asked by Anna on March 22, 2013
21. Trig-Algebra help asap

The adjacent sides of a parallelogram measure 8 cm and 12 cm and one angle measures 60 degrees. Find the area of the parellelogram.

asked by Missy on March 12, 2012
22. physics little folks

a mass is attached at the spring perform SHM with frequency of 15 hz find the acceleration when displacement is 1.6cm

asked by raahim on April 17, 2016
23. Math didn't post problem right

find the Quotient: 1,754/21 a 1733 b 21 11/83 c 83 11/21 d 1775 Is C the correct answer. I had post the problem wrong. Sorry

asked by Steve on April 8, 2015
24. psychology

when researchers find similarities in development between very different culture, what implications might such findings have for the nature vs nuture issue?

asked by skinnuminnie on August 10, 2015
25. Calculus

Find the volume of the solid generated by rotating the region above 𝑦 = 12 and below 𝑦 = sin 𝑥 for 0≤𝑥≤𝜋 about the 𝑦-axis for 1 complete revolution.

asked by Desperate Student on April 18, 2016
26. PreCalculus

Suppose that a polynomial function of degree 5 with rational coefficients has the given numbers as zeros. Find the other zero( s): -1, radical 3, 11/3

asked by Brittany Penman on November 29, 2012
27. Physics

An object is dropped from 320m high. Find the time of motion and velocity when it hits the ground.

asked by Emmanuel on April 16, 2019
28. chem

Okay so Im doing a lab on preparation of K3[Fe(C2O4)3]*3H2O The final weight I got 2.835g. How can I find the theoretical yield of this? What do I need?

asked by Natash on February 13, 2009
29. Math

find the interest to the nearest cent on a principal of \$1,000 borrowed at a rate of 12.5% annually for 3 years

asked by Nathaniel on July 22, 2008
30. Statistics

Suppose x is a uniform random variable with c = 40 and d = 50. Find the probability that a randomly selected observation exceeds 46

asked by jackie on March 3, 2011
31. CHEMISTRY

Find the specific heat of indium , if any one mole absorbs 23 J , when the temperature elevates from 297.5 K to 299.5 K thank you so much

asked by MAD on July 6, 2014
32. physics

A positive and a negative charge, each of magnitude 1.7 10-5 C, are separated by a distance of 11 cm. Find the force on each of the particles. what formula do i use?

asked by leila on January 12, 2008
33. MATH

f(x)=2x^2-4x how do you find the x and y intercepts? Are these answers correct: orientation: parabola opens up Vertex: (1,-2) Axis of symmetry: 1

asked by Sanya on October 15, 2008
34. Statistics

Find the critical values x2L and x2R that correspond to the given confidence level and sample size. 99%: n=23

asked by Kasey on June 30, 2014
35. Physics

Some propane occupies 150 cm^3 at 12.4°C. Find the temperature when its volume is 132ft^3 if the pressure remains constant.

asked by Madison on April 11, 2012
36. statistics

How do I go about finding the answer to this type of question? Find the standard score (z) for which 50% of the area under the normal curve is below the mean.

asked by MissPatte on September 5, 2014
37. Calculus 1

If tanh x=4/5, find the values of the other hyperbolic functions at x. sinh x= cosh x= coth x= sech x= csch x=

asked by TayB on October 13, 2015
38. English

Can someone help me find a song or other piece of interpretive art that directly correlate to the king arthur legends?

asked by maggie r. on December 8, 2007
39. World History

I fogot to bring home my history book, and I can't find this answer anywhere! What were 5 results of the Peace of Westphalia? Please help me!

asked by Jillian on September 12, 2007
40. physcis

The frequency of rotation of fan change from 2rev/s to 7rev/s in 10sec.find the angular acceleration.

asked by sandip on September 21, 2017
41. math

A circle has a circumference of 110.6 mm. Find its diameter to the nearest tenth. Choose the best answer from the options below: A 35.2 mm B 36.2 mm C 37.2 mm D 38.2 mm

asked by makeeda on May 21, 2011
42. Math grade 9 and up

let s and w represent positive integers where x,y satisfy x/s+y/w=1 and s/x+w/y=4, find x+y in terms of s and w It's really hard even for the teachers it took them a while. So I I was wondering how to solve it

asked by Xein on November 23, 2013
43. Calculus AB

Evaluate the following derivatives at the given points. Find the equation of the line tangent at each point. a) f(x)=ln(secx) @ x=pi/3 b) f(x)=(root(x+1))/(x-1) @ x=0

asked by ireallyneedhelp on December 16, 2010
44. ALPHA OMEGA MATH GRADE 8

TO FIND THE TOTAL AREA OF A RECTANGULAR SOLID CARTON. LENGTH: 4 1/2 FT HEIGHT: 2 FT WIDTH: 3FT

asked by YAW on May 14, 2011
45. Algebra

Someone please help me I have g(x)=7/5-5x It says to find the domain I am unsure how to write it out as it is all real numbers I wrote it like this is it correct? {x|x>4/5} The > sign has a underline under it*****

asked by Anonymous on July 9, 2008
46. maths

Using trigonometric ratios find the remaining side lengths and angle measurements to 2 decimal places each: (a) α = 35°, β = 90°, a = 30 (b) α = 90°, b = 7, c = 6 (c) a = 33, b = 56, c = 65

asked by Joe on November 18, 2016
47. Health

Please help me thanks I need to know if there a web site where I can find info on the impairment of the vagus nerve may affect the ability to move what? thanks again

asked by Anonymous on March 24, 2008
48. Physics

Some hydrogen occupies 120 ft at 60.0°F. Find the temperature when its volume is 132ft^3 if the pressure remains constant.

asked by Madison on April 11, 2012
49. Math - Calc

Sketch the region R bounded by y=x+6, y=x^3, and 2y+x=0 then find its area. I know sketching is kind of difficult here, but I would appreciate any help on how to approach this problem. Thanks

asked by Anonymous on April 13, 2017
50. Calculus

Find, correct to the nearest degree, the three angles of the triangle with the given vertices. A(0, 1, 3), B(-2, 4, 5), C(1, 4, -3), ∠CAB = ° ∠ABC = ° ∠BCA = °

asked by ANON on September 4, 2016
51. 12th grade- Trigonometry

Find the exact value of each expression Cos^-1(0) Tan^-1 sqrt(3)/3 Sin^-1(1) Since the expressions are capitalized, I'm not sure if I have to do anything different. Any help is appreciated.

asked by Kate on May 14, 2009
52. History

Hi, i am doing a essay on the Royal Commission on the status of women, Canada. Could you help me find helpful info on this topic. Thanks again:)

asked by Sabrina on June 3, 2008
53. Finance/ MAth

find the balance after 15 years of a \$2500 investment earning 5.5% interest compounded continuously Someone show me how to do this, please?!

asked by tabby on April 19, 2012
54. Maths

The diagonals of a rectangle ABCD meets at O. If the angle BOC equal to 44 degree, Find other angles.

asked by Kirthana on September 12, 2014
55. Pre Calculus

Exponential Growth and Decay Find the half-life of a radioactive substance that decays by 5% in 9 years.

asked by Josh on October 22, 2011
56. algebra

systems of nonlinear equations i need to help i have tried this problem but i cannot find the right answer i need to determine the real solutions for this: x^2+4xy=10 4x^2-xy=6

asked by ashley on April 9, 2012
57. finance

Find the amount of periodic payment necessary for the deposit to a sinking fund: A=50,000 n=semiannually , r=13%, t=15 yrs.

asked by lisa on November 23, 2013

systems of nonlinear equations i need to help i have tried this problem but i cannot find the right answer i need to determine the real solutions for this: x^2+4xy=10 4x^2-xy=6

asked by ashley on April 9, 2012
59. Physics

Find the energy stored in the solid flywheel of mass 8.0×104 and radius 1.8 when it's rotating at 290

asked by John on October 23, 2012
60. 7th Grade Math-Exponents

I don't understand this at all! Please help! Find the units digit for 7^197 without using a calculator. Explain how you found your answer.

asked by Amber on December 16, 2010
61. College Algebra

Find a Quadratic polynomial function with real coefficients satisfying the given conditions. -4 and 3 are zeros; f(1) = -30 HELP. I have no idea.

asked by Billy on November 25, 2013
62. Math

I'm TOTALLY stuck on my math!!! How do I find the unit rate of \$11.49 for 3 packages?? I have to round to the nearest hundredth if necessary.... :)

asked by Anonymous on December 9, 2010
63. Calculus

Find the volume of the solid obtained by rotating the region enclosed by the graphs x=y^(3) and x= y^(1/3) about the y-axis over the interval [0,1].

asked by Anonymous on December 3, 2007
64. Math

in the triangle the length of sode a is 5ft, and m angle a =60 degrees. find the exact lengths of sides b and c

asked by Benji on March 2, 2018
65. Geometry

Find the measure of each angle. Sin B=0.7245 Could anyone give me the step to solve these type of problems? Thanks

asked by Shadow on May 12, 2011
66. Calculus

Which plane goes through the origin and is perpendicular to the line r=(2,-2,1) + s(2,3,-4), seR? a) 2x-2y+z=0 b) 2x+3y-4z=0 c) 2x+3y+z-4=0 d) none of the above. I got D, none of the above. I have substituted and couldn't find the answer equal to zero.

asked by Jake on April 8, 2012
67. math

A cable weighing 2 lb/ft is 16 ft long. If a 20-lb weight is attached to the end, find the work done in winding up the chain.

asked by Tony on April 18, 2012
68. math

In triangle ABC, BC = 20 * sqrt(3) and angle C = 30 degrees. Let the perpendicular bisector of BC intersect BC and AC at D and E, respectively. Find the length of DE.

asked by InfaRed on November 16, 2016
69. MATH help

I need help with this find the sum or difference. write the answer in simplest form. question is 3 5/6 -(-2/3) If you help me i'll take you out and we can get some food and go see the movie IT!

asked by Gary Windthorpe ;) on September 19, 2017
70. Statistics

Find the z-score for which the area to its left is 0.46 . Write only a number as your answer. Round to two decimal places (for example: 0.81).

asked by Obi on October 13, 2015
71. algebra

systems of nonlinear equations i need to help i have tried this problem but i cannot find the right answer i need to determine the real solutions for this: x^2+4xy=10 4x^2-xy=6

asked by ashley on April 9, 2012
72. All??

Can anyone tell me where to find a website for a free answer key for 2012 mosby's nursing assitant Workbook??

asked by Pango on October 31, 2012
73. Chemistry

Could you list all of the metric prefixes? I consulted several online lists, and I could not find a prefix of "u." (my chart says ug/L) Thanks for clarifying this.

asked by Alyce on March 18, 2009
74. math(7th)

Can someone PLEASE help me:{ I never understand math. I always have a B in this class. ow do I find the unit rate of \$11.49 for 3 packages?? I have to round ti the nearest hundredth if necessary.... :) thank ya!!!

asked by Bethany :] on December 9, 2010
75. Algebra 1

How do I find the minimum and maximum possible measurements of an ostrich egg that is 1.6 kilograms to the nearest tenth of a kilogram

asked by Savannah on April 5, 2017
76. English-Poetry

can someone help find "The Dying Eagle" by E.J. Pratt for me i need it for my poetry assignment and give me the site address. plz and ty

asked by Tony on November 3, 2008
77. Algebra

Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros. sqrt of 3, 4 Thanks!

asked by Jason on November 16, 2016
78. Calculus

Find the integral, using the method of substitution where necessary. 63. integrate x^2*Sqrt[x+1] dx What I have done: I have set the (x+1) = u but I feel this is the wrong way to do this problem.

asked by Molly on December 9, 2007
79. calculus

Use implicit differentiation to find an equation of the tangent line to the curve at the given point. x2 + 2xy − y2 + x = 17, (3, 5) (hyperbola)

asked by kela on November 2, 2012
80. maths

a,b,cis natural numbers and the sides of a rightangled triangle theline from altitude to hypotenues is h if 1/a+1/b+1/h - 1 find a,b,c

asked by alia on March 13, 2016
81. Skin Colour

Where I can find (an already made) timeline of the evolution of skin colour? I am trying to compare mine with something, so I know that I have done it correctly. This would a GREAT help! Thanks very much! -V

asked by Veronica on June 3, 2008
82. Algebra 1/Geometry

1. |-5 1/4 - 2/3| |-5 3/12 - 8/12| I forgot how to subtract fractions like the one above, can anyone refresh my memory? 2. Q bisects segment PR, PQ = 3y, and PR = 42. Find y and QR. Don't know how to do this. Explain to me please?

asked by Jay on September 10, 2008
83. Physics

Two spherical objects have masses of 3.5 x 10^7 kg and 6.5 x 10^9 kg. Their centers are separated by a distance of 125000 m. Find the gravitational attraction between them.

asked by Student on November 21, 2016
84. Algebra I

Use A = P(1+r)^t to find the interest rate. \$2000 grows to \$2420 in 2 years. I have no idea how to go about this problem! Your help is appreciated. Thank you!!

asked by Faith on May 11, 2009
85. maths

IF the sum of areas of two squares is 610msquare and the difference of their perimeters is 32m,then find the lengths of their sides?

asked by pooja on March 16, 2016
86. Statistics

A multiple choice test has 24 questions each having 4 possible answers. If you guess each answer, find the probability of getting Between 9 and 15 correct

asked by Kalee on April 27, 2015
87. college algebra

find the equation for the line with the given properties. Express in slope intercept form. Containing points P=(-3,-4) anda Q=(-1,-1)

asked by ladybug on October 28, 2012
88. MATH

FIND THE VOLUME OF CYLINDER WITH A RADIUS OF 14IN . AND A HEIGHT OF 21 IN. NOW CHNAGE YOUR ANSWER IN CUBIC FEET ?

asked by COURTNEY on April 12, 2010
89. Algebra!!!! HELP

Find a mathematical model for the verbal statement. (Use k for the constant of proportionality.) V varies inversely as the square of t. V=

asked by Ada on September 10, 2014
90. HELP Biology

To find out which key will open a lock, you try several until one works. This kind of learning is called ________________________. I have no clue

asked by vickie on November 20, 2013
91. statistics

If a pair of dice (one red; the other blue) are rolled, Find the probability of landing on at least one odd number

asked by Kalee on April 26, 2015
92. Calculus

(b) Find a solution of the initial-value problem. (Hint: First verify that all members of the family y = 4/x + C are solutions of the given equation.) y' = −1/4y^2 y(0) = 0.25

asked by Kaitlyn on March 16, 2016
93. maths

Using trigonometric ratios find the remaining side lengths and angle measurements to 2 decimal places each: (a) α = 35°, β = 90°, a = 30 (b) α = 90°, b = 7, c = 6 (c) a = 33, b = 56, c = 65

asked by Jacob on November 21, 2016
94. math

MULTIPLICATION OF WHOLE NUMBERS BY FRACTIONS: TO FIND 3/4 OF 12... A. 1/4 OF 12 IS ? B. 3/4 IS 3 TIMES AS MUCH AS ? C. 3X3= ? SO 3/4 OF 12 IS? MY DAUGHTER WROTE HER ANSWERS, BUT I WANT TO BE SURE THEY ARE CORRECT. THANKS.

asked by deb on March 11, 2009
95. College Algebra and Trigonometry

if x = ucos(pi/4) - vsin(pi/4) and y = usin(pi/4) + vcos(pi/4), find A, B and C so that, 5x^2 - 6xy + 5y^2 = Au^2 + Buv + Cv^2. Thanks, I really don't know what to do, I've already used almost 20 sheets of paper. Please help me. Thanks.

asked by Nicole on January 25, 2015

I need assisatnce with this. I do not want the answer I just want some guidence on how I should start it. The width of a rectangle is 5 ft, its length is (3x+2) ft, and its area is 75 ft². Find x

asked by Liz on October 20, 2011
97. Calc

Find an expression for the function whose graph is the given curve. The top half of the circle x^2 + (y-2)^2 = 4 Please Help. I don't even know where to start.

asked by Chelsea on September 14, 2010
98. Math - Equation of the circle

Find an equation of the circle whose endpoints of a diameter are (−3,6) and (5,−14). I tried to figure it out, but I'm not sure if my answer is correct. I got.. (x-2)^2 + (y + 4)^2 = 116 Any help would be great. Thank you!

asked by Layna on September 9, 2014
99. Calculus

Use the FTC 1 to find the area of the region under the graph of the function f(x)= 8x-x^2 on [0,8]. I got 244/3 but the answer key says 256/3.

asked by Anonymous on October 8, 2015
100. chemical water treatment

a solution is made up of 0.001M dichloroacetic and 0.0001M acetic acid.find the pH using the charge balance

asked by tsogwane on February 9, 2013