# 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 549
1. ## Pre-caluclus

I do not know how to solve for y to get the inverse of this question: The number of elephants in a park is estimated to be P(t)=7500 1 + 749e^(−0.15t) where t is the time in years and t = 0 corresponds to the year 1903. Find the inverse of P(t). What is

asked by Anonymous on September 30, 2014
2. ## science

four bodies of mass 1kg, 2kg,3kg, and 4 kg are situated at four corners of a square of side 2m, take the origin at the center of square. find m.i. if the system passing through the centre and perpendicular to the plane of square

asked by arpit on August 17, 2012
3. ## physics

A typical steel B-string in a guitar resonates at its fundamental frequency at 240 Hertz. The length of the string is 0.620 m. What is the wave velocity along the string? Find your answer in m/s. What is the formula to solve?

asked by Student in Need on March 29, 2011
4. ## Calculus

A particle moves on a vertical line. Its position, s, in metres at t seconds is given by s(t) = t^3 - 9t^2 + 24t, t>0/ I found the velocity and acceleration functions. s'(t) = 3t^2 - 18t + 24 s''(t) = 6t-18 b) When is the particle moving up? down? c) Find

asked by Alex on May 3, 2008
5. ## art

hello me again! i am now looking at the wounderful painting of "little blue horses" by Franz Marc, dose anyone know any good websites where i can find the background history of this painting! i would be very greatful, an also if anyone konws of any quotes

asked by sophie on February 18, 2009
6. ## English Project

I am making a photo essay. My theme is Peace, Love & Happiness. I need help finding a picture that shows all three of those in a picture. I looked on google but I don't find any good ones at all. Do you have any ideas? Please help me! I just need one more

asked by Amy on March 3, 2009
7. ## Math

I have no idea what is the first step in the question. Please solve it for me. Following is the question relating to the chapter i.e. Vectors in two dimensions: {1} If a= (p+q p), b= (3 q+1) and a=b, find the values of p and q. NB: The bracket of a and b

asked by Ahmed on July 31, 2009
8. ## Physics

Block B in the figure below weighs 713 N. The coefficient of static friction between block and table is 0.20. Assume that the cord between B and the knot is horizontal. Find the maximum weight of block A for which the system will be stationary.

asked by Will on November 18, 2010
9. ## Physics

There are two forces on the 2.36 kg box in the overhead view of Fig. 5-31 but only one is shown. For F1 = 18.6 N, a = 11.4 m/s2, and θ = 26.7°, find the second force (a) in unit-vector notation and as (b) a magnitude and (c) a direction. (State the

asked by Anonymous on September 28, 2011
10. ## college

Hi i'm applying for colleges and i have to write on the essays they want. do you know where i can go to find those questions. i'm not talking about examples but the actual questions. please help I wouldn't worry much about the questions. What they are

asked by Anonymous on August 28, 2006
11. ## physics

There are two horizontal forces on the 2.0 kg box in the overhead view of Fig. 5-39 but only one (of magnitude F1 = 20 N) is shown. The box moves along the x axis. For each of the following values for the acceleration ax of the box, find the second force

asked by beav on February 21, 2010
12. ## Math

Use classical probability to calculate each probability. Assume individual outcomes are equally likely. Round your answer to the nearest millionth if necessary. Consider parents with four biological children. Find the probability that all four siblings are

asked by Anthony Jackson on April 24, 2016
13. ## math

To advertise their business, Toni and Mandy can either purchase flyers or e-mail addresses. They can print, distribute and pay the postage of 3 million flyers for \$450. Find the unit price for the flyers.

asked by smith on October 7, 2011
14. ## psychology

Can you help reccomend a good theorist and theory to type an 8 page report to find journal articles as well. I was thinking possibly Freud psychoanaylis theory or maslow hoistic dynamy theory thanks

asked by Elisabeth on October 10, 2012
15. ## physics

A man in a maze makes 3 consecutive displacements. His first displacement is 5.40m westward, and the second is 18.0m northward. At the end of his displacement he is back to where he started. Use the graphical method to find the magnitude and direction of

asked by george on January 28, 2013
16. ## Algebra

A rectangular garden is fenced on three sides with wall forming the fourth side. The total length of the fence is 120m. The ares of the garden is 1600 m(squared). Find the dimensions of the garden.

asked by Karen on January 29, 2013
17. ## Math

A person walks on the building. He slips 1m for every 5m he climbs. If the building is 53m high and he takes 5 seconds to climb 1m . Find the total time taken by him to get on the top of the building . Please- solve this problem using integers.

asked by Prateekshya on April 8, 2017
18. ## gen physics II optics

Find the radius of a star image formed on the retina of the eye if the aperture (pupil) diameter at night is 0.70 cm and the length of the eye is 3.1 cm. Assume the wavelength of the starlight in the eye is 500 nm. (1nm=10^9 m)

asked by Alinkashia on July 26, 2010
19. ## physics

when a force of 0.245 newtons is applied to a body of mass 250g which is resting on a horizontal plane, the body is found to be in a limiting equilibrium. find the coefficient of friction between body and planes.

asked by ken on May 5, 2014
20. ## Math

Find the value of t for the difference between two means based on an assumption of normality and this information about two samples. (Use sample 1 - sample 2. Give your answer correct to two decimal places.) Sample Number Mean Std. Dev. 1 25 38.6 13.7 2 29

asked by Tracy on June 26, 2013
21. ## algebra

A rectangular garden is fenced on thee sides with a wall forming the fourth side. The total length of the fence is 70m. The area of the garden is 600m^2. Find the dimensions of the garden.

asked by Tony on April 30, 2014
22. ## physics

The 90-kg man, whose center of gravity is at G, is climbing a uniform ladder. The length of the ladder is 5 m, and its mass is 20 kg. Friction may be neglected. (a) Compute the magnitudes of the reactions at A and B for x =1.5 m. (b) Find the distance x

asked by Anonymous on November 27, 2017
23. ## physics (question impossible to solve)

an 85kg concrete block rests on a flat surface with coefficient of static friction us=0.42. find the maximum force that can pull on the block with, angle of 38 degrees above the horizontal without moving the block?

asked by help (sos) on October 10, 2016
24. ## CALCULUS

Could someone please solve these four problems with explanations? I'd like to understand how to get to the answers. Thank you! Without using a calculator: For each of the following, find: I. lim x->a- f(x) II. lim x->a+ f(x) III. lim x->a f(x) A.

asked by Samantha on November 10, 2013
25. ## Math

A sports field has a shape that consists of semi circle and a rectangle as shown on the diagram on the right. The width of the field is 20m and its longest lengths measures 40 m. Find the area and the perimeter of the field.

asked by Mikey on May 16, 2018
26. ## language arts

these lines of dialogue from the dairy of Anne frank, act 1 reveal a lot about Anne's character. In the paragraph , explain at least two things that you find out about Anne's personality from her words. please help, i don't understand what they are asking

asked by yolo sans on February 18, 2017
27. ## physics

an 85kg concrete block rests on a flat surface with coefficient of static friction=0.42. find the maximum force that can pull on the block with, angle of 38 degrees above the horizontal without moving the block?

asked by solve this i will love you for ever on October 10, 2016
28. ## Physics

A helicopter propeller blade starts from rest and experiences a constant angular acceleration of 25.0 rad/s2. Find the speed of a point on the blade 4.00 m from the axis of rotation when the blade has completed 20 revolutions.

asked by koko on October 21, 2012
29. ## Math

Find the value of t for the difference between two means based on an assumption of normality and this information about two samples. (Use sample 1 - sample 2. Give your answer correct to two decimal places.) Sample Number Mean Std. Dev. 1 25 38.6 13.7 2 29

asked by Tracy on June 27, 2013
30. ## physics

A student pulls a (34) kg box a distance of (13.50) m up a ramp set at 25.8o using a force of (181) N applied parallel to the ramp. Find the efficiency of the ramp. Give your answer in percent (%) and with 3 significant figures.

asked by l on March 2, 2017
31. ## TRIG.

From a point 50 feet in front of a church, the angles of elevation to the base of the steeple and the top of the steeple are 35° and 47° 20', respectively. Find the height of the steeple. I missed class this day and have no idea how to go about this

asked by Daisy on October 15, 2012
32. ## physics

an 85kg concrete block rests on a flat surface with coefficient of static friction us=0.42. find the maximum force that can pull on the block with, angle of 38 degrees above the horizontal without moving the block?

asked by why cant anyone solve this on October 10, 2016
33. ## Math, Quadratic Functions

A rectangular chicken yard was built against an existing barn wall (as shown in the picture). 30 m of fencing was used to enclose the yard. a) Find the dimensions of the yard its area is 108 m! How to solve this problem..?

asked by AM on December 3, 2016
34. ## Physics

Hi maybe someone can help me out, since my teacher isn't available today and this is due tonight :D. Find the heat that flows in 1.0 s through a lead brick 17 cm long if the temperature difference between the ends of the brick is 9.5 C. The cross-sectional

asked by Phil on December 10, 2009
35. ## Probability

A card is drawn from a standard deck of cards. Find P(A U B) in each part. A= {getting a heart}, B= {getting an even number} A= {getting a club}, B= {getting a red card} A= {getting an ace}, B= getting a black card} A= {getting a prime}, B= {getting a

asked by christy on February 15, 2012
36. ## Physics

A 86.0 kg diver falls from rest into a swimming pool from a height of 6.3 m. It takes 1.44 s for the diver to stop after entering the water. Find the magnitude of the average net force exerted on the diver during that time.

asked by Bob on December 6, 2011
37. ## physics

You throw a 20-N rock vertically into the air from ground level. You observe that when it is 15.0 m above the ground, it is travelling at 25.0 m/s upward. Use the work-energy theorem to find a) its speed just as it left the ground; b) its maximum height.

asked by anton on February 21, 2010
38. ## English

Doing an assignment on act 4 scene 1-2 of Romeo and Juliet's symbols I have to use these symbols and find an object for each one that reflects it it needs evidence too Here are the symbols and thanks for all your help Love Foolishness of the feud Extremes

asked by Haley on March 17, 2012
39. ## Calculus and Vectors

The volume of a large soup can is 1L. The cost of the top is \$0.002/cm^2 while the sides and bottom cost \$0.001/cm^2.Find the minimum cost to pruduce the can given that the radius must be between 5cm and 10cm for shipping purposes.

asked by Matthew Slaney on January 31, 2016
40. ## algebra

Write a formula that relates temperature t in degrees Fahrenheit at altitude h (in thousands of feet) and a ground temperature of 65ºF. State any restrictions on h. b. Find the temperature at 11,000 ft above Earth’s surface.

asked by Hailey on October 16, 2012
41. ## Chemistry+Empirical formula

This is kind of tricky for me. What os the empirical formula (lowest whole number ratio) of the compounds below? A. 25.3% Cu, 12.9% S, 25.7% O, 36.1% water How would i set this up? The water at the end is confusing me. I think I need to find the percentage

asked by Chopsticks on January 15, 2009
42. ## math

18, 38, 44, 50 QUESTIONS SHOW WORK/EXPLANATION & ANSWER IN THIS COLUMN. 18. Simplify: 38. Evaluate: 44. Number problem. One task took 7 minutes (min), a second task took 12 min, and a third task took 21 min. How long did the three tasks take as a fraction

asked by ernest on November 6, 2008
43. ## History - Vercingetorix

I have to write a report on the Gallic king Vercingetorix. It needs to be 1 - 2 pages long but I cannot find very much information on the web.(ive seen Wikepedia ect..) Could anyone refer me to a website containing information on him? I have to finishe

asked by Jonathan on June 19, 2006
44. ## statistic

A survey found that​ women's heights are normally distributed with mean 62.5 in. and standard deviation 2.7 in. The survey also found that​ men's heights are normally distributed with a mean 67.9 in. and standard deviation 2.8 . Complete parts a

asked by alex on July 29, 2016
45. ## physics

I have the speed of a light source in plexiglass and I need to find the change in frequency from air to plexiglass and the change in wavelength.

asked by Amanda on March 27, 2009
46. ## Math

A triangle has sides 3x + 7, 4x – 9, and 5x + 6. Find the equation that represents its perimeter I believe you put each equation which represents a side in parenthesis: (3x + 7) + (4x – 9) + (5x + 6)

asked by Aimee on February 22, 2007
47. ## Algebra

What would be the missing piece of information given the following information: Find the slope of the line that passes through the points (2, 6) and (4, 10). m = ? a. 2 b.6 c. 1 d. 9 I think it is c. m = change in y over change in x m= (10 - 6)/(4 - 2)

asked by Margie on October 14, 2006
48. ## info. please

Ms. Sue where can I find a cuban story to relate my work. Please let me know. It is difficult for me to do the korean-american. I trying to see if I could do the Cuban-american

asked by rose -Ms. Sue on June 14, 2008
49. ## math

the perimeter of a isosceles triangle is 28cm with side 4y=6y-2x+1 and base x+2y in cm, find x and y and state the length of the side of the triangle.

asked by precious on January 6, 2017
50. ## Economics

Hi, Please I researched so badly, I need help to find information about Cybernomics issues and solutions. Please can you help me. Give me a site I can go to that will have information concerning Cybernomics. Please Thank You.

asked by Urgent on June 9, 2009
51. ## Ap Calculus

Please help. A particle moves in a stright line and its acceleration is given by a(t)=6t+4. its initial position is s(0)=9 and its position when t=1 is s(1)=6. find the velocity of the particle when t=2. A. v(2)=14 B. v(2)=7 C. v(2)=4 D. v(2)=9 E. v(2)=0

asked by Anonymous on January 27, 2013
52. ## math

the radius r of a sphere is increasing at a rate of 3cm/min. find the rate of change of the area when r=3cm

asked by ruth on February 22, 2016

The measure of one angle is described as twelve more than four times a number. Its supplement is as twice as large. Find the measure of each angle using an equation.

asked by Samantha on January 17, 2014
54. ## algebra

Find a three-digit positive integers such that the sum of all three digit is i4, the tens digit is two more than ones and if the digit is reversed, the number is unchanged.

asked by Maria Christina on January 21, 2016
55. ## Math

Please help with my stat hw A distribution with μ=65 and σ=6 is being standardized to produce a new mean of μ=50 and a new standard deviation of σ=10. Find the new standardized value for each of the following scores from the original distribution: 71,

asked by Div on February 3, 2019
56. ## algebra

The Two Angles Are Complementary. The Sum Of The Measure Of The First Angle And Half The Second Angle Is 81.5 Degrees. Find The Measures Of The Angles

asked by Anonymous on April 19, 2010
57. ## sci

where can i find research info on terrestrial resource issues. and management and sutainment plan for the terrestrial resource.

asked by staci on January 25, 2008
58. ## Math

The length of a rectangle is 5 centimeters less than three times it's width . It's area is 12 square centimeters. Find the dimensions of the rectangle

asked by Beulah Anderson on November 12, 2014
59. ## maths

the circle is given by the equation x^2+y^2+8x-7/2y=0 find (i)coordinates of the centre and the radius (ii)coordinates of the point where the circle crossesthe x-axis

asked by mwaba on March 23, 2012
60. ## maths

The area of trapezium is 1586Sq.cm and the distance between its parallel sides is 26cm. If one of the parallel sides is 84cm,find the other.

asked by jaivesh on January 21, 2016
61. ## Math

The length of a rectangle is 2ft less than tree times width the area is 60 square ft. Find the length of the rectangle.

asked by Nate on August 16, 2017
62. ## ALGEBRA 2

Use the Rational Root Theorem to list all possible rational roots for each equation. Then find any actual roots. x^3 + 2x^2 + 3x + 6 = 0 (8 points)

asked by help pleaseeeee!!!! on January 31, 2012
63. ## math

PQ and RS are 2 parallel chords of a circle such that PQ = 8 cm & RS = 6 cm. If the chords are on the opposite sides of the centre and distance between them is 4 cm. find the radius of the circle

asked by cirlcles on September 5, 2016
64. ## Algebra

A 12' ladder leans against a wall at 68 degree angle of elevation. Find the distance from the ladder's base to the wall.

asked by Ruth on September 14, 2013
65. ## algebra b

the length of a rectangular banner is 5 feet longer than the width. If the width is 84 square feet, find the dimensions

asked by jason on September 14, 2013
66. ## Math Ms.Sue help plzz!!

find each union or intersection let A={1, 2, 3,} B={x|xis and even whole number less than 9} C={2, 5, 7, 10,} and D={x|xis an odd whole number less than 10} 11. A U C i have to do this AUC and i don't understand

asked by Madison/Kayla on November 16, 2017
67. ## Algebra 2

A data set has the following point: (1,8)(2,7)(3,5) The slope of the linear regression line is -1.5 Find the y-intercept of the linear regression.

asked by Juan on May 22, 2012
68. ## Geography

I am suppose to find the answer for the question--- In which hemisphere is Russia located? I have the answer of the Northern Hemisphere. Is this correct?

asked by Reed on September 4, 2010
69. ## Algebra Honors

The length of the base of a triangle is 4 times its altitude. If the area the triangle is 162 cm2, find the altitude.

asked by Raj on April 2, 2009
70. ## math

ok so I asked a question like this before and I understood how to do it and a cuple more like it but now I don't understand how to do this on ..... I keep on trying to find the answer but I just don't understand what I am supposed to do -5(2w+1)=25

asked by Sara on September 23, 2008
71. ## Algebra

A guy wire reaches from the top of a 24 ft. pole to a point on the ground 8 ft. from the pole. Find the length of the wire.

asked by Kate on June 18, 2008
72. ## Calculus and vectors @ Bob Purs

Rectangle side is represented by (2,3) and (-6,4). Find the perimeter of rectangle. Is this correct? (-6-2), 4-3) sqrt(8^2+1^2) sqrt(65) =8.062257748(2) =16.124?

asked by Jake on March 22, 2012
73. ## Math Geometry

given triangle abc, measure of angle b= 120 degrees, ab= 6 units, bc= 10 units, find the area of abc

asked by Anonymous on March 10, 2012
74. ## Math 1 question

Find the area of the triangle. [Note: the base is 22 Ft and the height is 7ft] 154 ft2 58 ft2 77 ft2 38.5 ft2

asked by Anonymous on February 6, 2014
75. ## Math

four times the sum of three consecutives odd integers is the same as 221 more than 5 times the largest integer. Find the integers

asked by Alice on January 18, 2019
76. ## science

C3H8+5O2->3CO2+4H2O. Find mass of c3h8,o2,h2o if mass of co2 is 2.2gms

asked by tehmeed on December 24, 2017
77. ## Math

If fencing cost \$7 per foot find the total cost of fencing a rectangular garden 36ft by by 12ft

asked by Anonymous on November 1, 2014
78. ## physics

two aircraft p and q are flying at the same speed,300m/s. the direction along which q is flying. find the magnitude of the velocity of the aircraft p relative to q.

asked by selam on November 12, 2018
79. ## calculus

Verify that the hypotheses of the Mean-Value Theorem are satisfied on the given interval, and find all values of c in that interval that satisfy the conclusion of the theorem. f(x)=x^2-3x; [-2,6]

asked by Mely on August 1, 2010
80. ## Algebra

Find all points on the x-axis that are 10 units from the point (7, 6). (Hint: First write the distance formula with (7, 6) as one of the points and (x, 0) as the other point.)

asked by Kim on October 6, 2014
81. ## Math

Find all two-digit numbers such that reversing the digits results in another two-digit number that is 75% larger than the original number.

asked by Najib on September 28, 2011
82. ## math

Four cards from a standard deck of playing cards are randomly dealt to you. Find the probability that you are dealt exactly 3 aces.

asked by Anonymous on January 19, 2016
83. ## algebra

Please help me find the domain for the following functions. If I understand this correctly I can use any number as long as the denominator does not equal zero 1) y = 7/(1 +x) can be any number except -1 2) y = -2/(6- x) can be any number except -6 3) y =

asked by kelly on July 16, 2011
84. ## west oktibbeha school

chemistry question help me find the answer to this question How many atoms of chlorine are present in 6 moles of chlorine gas

asked by Anonymous on March 6, 2012
85. ## tema senior high school

An open box is to be made using one metre square of cardboard .find the maximum value of the box given that it has a square base

asked by angela on November 2, 2015
86. ## math

Find the time for two people working together to complete a task if it takes them 4.5 hrs and 6 hrs working individually.

asked by bernette on March 8, 2010
87. ## Math-- algebra 2

write a function rule for the following table-- x f(x) 3 9 4 16 5 25 6 36 I know how to find the function rule, it's just that this is a bit confusing since the f(x) isn't constant. Thank you so much!

asked by IhaveaQ on July 28, 2017
88. ## chem

given that 140.ml of chlorine gas weighs 0.450 g find the density of chlorine in grams per liter(g/liter).

asked by kenny on September 27, 2011
89. ## CALC (TANGENT LINE)

1-show that 1-x/2 is the tangent line approximation to 1/ sqrt of 1+x near x=0 2-what is the local linearization of e^x^2 near x=1 3-find the tnagent line approximation of 1/x near x=1

asked by MILEY on April 1, 2010
90. ## linear equations

length of a rectangle is twice its breadth. if ratio of the perimeter of the rctangle and 6 times its length is 1:2. find the dimensions of the rectangle

asked by abhilash on November 29, 2016
91. ## science

What is the significance in the location of the spinal cord? I am having trouble find out exactly why the spinal cord is located in the exact position it is in and not somewhere else.

asked by Anonymous on June 7, 2008
92. ## math

A sphere and cone have equal radii and equal volume. Find the relation between the radius and the height of the cone

asked by may on April 17, 2013
93. ## maths

in a class of 40 children 3/8 likes english,2/5 likes maths and 3/4 like science .find the number of children who like each subject.

asked by sri on November 27, 2016
94. ## geometry

Triangles ABF and EDG are congruent. Triangles ABF and GCF are equilateral. AG = 24 and CG =1/5 AB. FInd the total distance from A to B to C to D to E

asked by lisa on July 14, 2011
95. ## Math

I have to find percent error. Can anyone help show me how to do it? Here is the problem: estimated time: 40 workdays, actual time: 80 workdays.

asked by GGDarkNebula on November 5, 2018
96. ## Mathematics

How do you find the coordinates of the stationary points to this implicit differentiation equation? x^2y = y^2 + 2x 2xy + x^2yy' = 2yy' + 2 y'(x^2y-2y) = 2-2xy y' = 2(1-xy) ------------- y(x^2-2)

asked by James on February 25, 2016
97. ## Algebra

A collection of schmutz decays according to the equation y=ae^-0.0358t where t is in days. Find the half life of this schmutz collection.

asked by Vero on February 17, 2016
98. ## math

length of a rectangle is twice its breadth. if ratio of the perimeter of the rctangle and 6 times its length is 1:2. find the dimensions of the rectangle

asked by abhilash on November 29, 2016
99. ## MATH

FIND THE NUMBER OF QUARTS IN 73,458 CUBIC INCHES OF WATER. THERE ARE 231 CUBIC INCHES IN 1 GALLON

asked by Anonymous on August 28, 2007
100. ## calculus

find the second-order partial derivatives of f(x,y)=x^3 + x^2y^2 + y^3 + x+y and show that the mixed partial derivatives fxy and fyx are equal

asked by maggie on March 7, 2012