# 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 559
1. ## SOC321

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

asked by Patricia on August 16, 2008
2. ## Physics

A 1.00 kg glider attached to a spring with a spring constant of 40 N/m oscillates on a horizontal, frictionless air track. At t = 0 the glider is released from rest at x = -17 cm. Find the maximum value of the velocity in m/s.

asked by Anonymous on August 4, 2015
3. ## Statistics

The weights of male babies less than 2 months old in the United States is normally distributed with a mean of 11.5 pounds and a standard deviation of 2.7 pounds. Find the 80th percentile score for these weights.

asked by Jeri Jackson on February 25, 2014
4. ## Physics

A 1.00 kg glider attached to a spring with a spring constant of 40 N/m oscillates on a horizontal, frictionless air track. At t = 0 the glider is released from rest at x = -17 cm. Find the maximum value of the velocity in m/s.

asked by Anonymous on August 4, 2015
5. ## chem urgent!!

What is the pH of the solution created by combining 12.00 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)? with 8.00 mL of the 0.10 M HC2H3O2(aq)? i need to find the ph with HCL and then with hc2h3o2. i got 1.30 as my anser but this was wrong

asked by tom on August 20, 2008
6. ## math check

Consider the following set of data. Pairs 1 2 3 4 5 Sample A 2 8 7 9 2 Sample B 7 8 1 1 8 Find the standard deviation sd of the paired differences. (Give your answer correct to two decimal places.) My answer was 5.00.

asked by Tommy8 on June 22, 2013
7. ## math

Use the appropriate sum/difference formula to find the exact value of cos(105°). do we choose one, then make 1 side equal cos of 105°? I don't understand the question.

asked by Anonymous on April 15, 2012
8. ## Physics

suppose that the angle of incidence is 1 = 37.1°, the thickness of the pane is 4.17 mm, and the refractive index of the pane is n2 = 1.50. Find the amount (in mm) by which the emergent ray is displaced relative to the incident ray.

asked by Beth on July 14, 2012
9. ## Physics help

find the average acceleration (m/s^2) The formula is a=v2-v1/change in time I don’t understand how to solve this since I only have the average time and distance in (m) for the marble Please explain using steps I’m really stuck

asked by . on March 17, 2019
10. ## math

help pls, and quick this is for a thing i'm doing rn 13. use a net to find the surface area of the prism. l = 14 in. w = 5 in. h = 7 in. answers: (a) 203 squared in. (b) 406 squared in. (c) 476 squared in. (d) 540 squared in.

asked by (͠≖ ͜ʖ͠≖) on March 18, 2019
11. ## maths

from a point on the ground the angle of elevation of the bottom and top of a flagstaff situated on top of a 120 m tall house is 30 and 45 degrees respectively.find the height of the flagstaff.

asked by nimisha on December 27, 2012
12. ## Math

Suppose an isosceles triangle has perimeter 10 cm. Find an expression for its area A as a function of the length of its base b (assume that the other two sides are the sides of equal length). What is the domain of A?

asked by ben on September 18, 2012
13. ## Physics

A 520 N cat burglar is supported by cables in the figure below. Assume the angle θ of the inclined cable is 32.0°. Find the tension in each cable. (Inclined, vertical, and horizontal)

asked by Diana on October 20, 2010
14. ## Physics

A body moving with uniform acceleration covers 64.4 m in 7s and 110 m in 10s. Find its initial velocity and acceleration. Okay, I know how to solve this, however, i'm not quite sure which equation i'm supposed to use. Am I going to need 2 equations to

asked by Mellissa on December 14, 2014
15. ## Geometry

Please Help Me! Find the area of this polygon rround to the nearest tenth. The polygon is a hexagon with six sides, and all they give is the apothem which is 6 inches long, what is the area? I know the formula is A=1/2ap But can anyone help!

asked by Geomtery on February 21, 2012
16. ## Physics

So I have this lab where one of the questions asks to find the average acceleration (m/s^2) The formula is a=v2-v1/change in time I don’t understand how to solve this since I only have the average time and distance in (m) for the marble

asked by John on March 17, 2019
17. ## Math

ALi rents a car for d days. He pays m dollars per day for each of first 7 days, and half that rate for each additional day. Find total rent, if d greater than 7?

asked by ABC on June 2, 2017
18. ## physics

a heavy rod AB of length of 5m weighs 50N.The bar is supported in a horizontal position by two vertical strings X and Y.If string X is 0.6m from B and string Y is 1.8 from A,find the tension in the strings.

asked by somebody on June 10, 2017
19. ## Math

Find the product or quotient. Write the strategy you used. Write model, break apart, multiplication table, inverse operation pattern, or doubles. 56/7=8 and 36/9=4 and I need help showing the strategy used. Please help thank you.

asked by Joy on September 18, 2012
20. ## Math (Plz Help ASAP)

A navy submarine descended from sea leval at a rate of 7 feet per second. a. Write the decent rate as an integer b. Find the submarine's elevation after 10 min. I need help ASAP!!

asked by Verna on September 22, 2016
21. ## Math

On Saturday, you spend \$33, give \$15 to a friend, and receive \$20 for mowing your neighbor’s lawn. You have \$21 left. Use two methods to find how much money you started with that day. You started with \$ that day.

asked by Stella on February 14, 2018
22. ## MATH QUICK THANKS

IT COSTS JUST PANTS \$12.50 TO MAKE A PAIR OF JEANS. THE JEANS ARE SOLD IN STORES FOR \$20.00 FIND THE PERCENT OF INCREASE THE MANUFACTORING COST TO THE PRICE IN STORES I THINK THE ANSWER IS %60

asked by Naresh Jafar on May 2, 2011

A hollow cube with edge 50.0 cm is filled to 75.0 percent with water. Find the net force exerted on a side of the cube due to the difference between the water and the atmosphere.

asked by Anonymous on February 7, 2016
24. ## Physics

A infinite wire carrying a current 5A is bent at right angle find the magnetic Induction at a point on the perpendicular to the wire through its point of bending at a distance 35 cm from the corner

asked by Mia on September 25, 2016
25. ## math

For every prime p consider all polynomials f(x) with integer coefficients from 1 to p and degree at most p−1, such that for all integers x the number f(2x)−f(x) is divisible by p. Find the sum of all primes p

asked by anonymous on June 21, 2013
26. ## stats

One hundred subjects in a psychological study had a mean of 35 on a test instrument designed to measure anger. The study the ó=10. Find a 99% confidence interval for the mean anger score of the population.

asked by Christina on March 24, 2013
27. ## Maths Mensuration

A field in the form of a parallelogram has base 15 dam and altitude 8 dam.Find the cost of watering the field at the rate of 50 paise per square metre???????Please help to solve this????????????????

asked by Vivek on August 20, 2016
28. ## maths

A fair die is toss six times. Defined a random variable as an odd number that appeared. Find the probability that exactly four of the tosses showed an odd number.

asked by Frederick on May 11, 2016
29. ## social studies

How old was george washington when he died You can always find this type of information by searching the person's name at www.biography.com http://www.biography.com/search/article.do?id=9524786 =)

asked by bob on November 13, 2006
30. ## Mythology Assignment

I need to find some detailed information on the Twelve Labours of Hercules on an academic website. I need to know who were the helpers of Hercules, his goals, rewards for the completion of the 12 labours, and how he overcame his tasks.

asked by Alex L. on November 18, 2012
31. ## Physics

A ball rolls off a table moving 3.6m/s in the horizontal direction. The table is 1.2 meters high. Find the amount of time needed for the ball to hit the ground.

asked by Laura on October 2, 2011
32. ## Criminal Justice

in my previous question i asked what the four types of prisons were and forgot to add that i'm supposed to describe and name the four types of prisons for adults. Can someone help me find a good resource to start with please?

asked by breeamberr on March 16, 2015
33. ## maths, variations checking!

question: given that y is inversely proportional to (x-1), A) express y in terms of x and a constant k b) give that y=5 when x=3, find x when y=25 answer: A)y=-k(x-1) y=-kx+k B)y=5, x=3, k(constant)=3x5 k=15 25=-15x+15 10=-15x x=-10/15 is this correct? i'm

asked by hayley on December 18, 2007
34. ## Statistics

A coin is tossed five times. Find the probability of getting four tails. I realize that getting four tails is the exact same thing as getting only one heads, but how would you figure out this problem using probability rules? Thanks for your time, I

asked by Emily on January 2, 2011
35. ## Maths

It is given a quadratic function y=a(x-h)62+k.If its graph is a parabola with x=2 as its axis of symmetry,and it passes through the two points(3,7)and(4,11) (a)what isthe value of the constant h? (b)find the values of the constants a and k,and write down

asked by Kon on October 25, 2011
36. ## Physics

Each tire on a car has a radius of 0.330 m and is rotating with an angular speed of 19.5 revolutions/s. Find the linear speed v of the car, assuming that the tires are not slipping against the ground.

asked by Jasmin on October 24, 2011
37. ## math

a kite is at height of 30 feet when 65 feet of string is out. if the string is in a straight line, find the angle that it makes with the ground. Round to the nearest tenth of a degree.

asked by Anonymous on March 21, 2011
38. ## math

A straight line AB of length 10 units is free to move with its ends on the axes. Find the locus of a point P on the line at a distance of 3 units from the end on the x axis.

asked by Edwin on April 30, 2010
39. ## stats.

One hundred subjects in a psychological study had a mean of 35 on a test instrument designed to measure anger. The study the ó=10. Find a 99% confidence interval for the mean anger score of the population.

asked by chris on April 7, 2013
40. ## Math

How do you add this? -5/6 + 1/2 -5/6 + 1/2= 8/6 I know to find the lowest common denominator,which is 6, but the numerator is larger than the denominator which is 8/6. How do I solve? Wouldn't the answer be -1/3? yes, the correct answer is -1/3 They must

asked by Stephen on March 2, 2007
41. ## Chemistry

Find the thetrical formula for .012 mol of H20, .0056 moles of Cl2 and .0060 of copper with a formula like this CuCl*H20 *=point in center

asked by Brett on September 24, 2012
42. ## Physics

Using GRAPHICAL METHOD, find the vector sum of a force of 20 N directed 60 degrees east of north and a force of 60 N directed west? Please show all steps and equations used.

asked by Alyssa on September 19, 2015
43. ## Little flowers convent school

The length of a hall is 18m and width is 13.5. Find the least number of tiles required to cover the floor of wall without leaving any margin and leaving a margin ofor 1.5 all around?

asked by Rama on August 27, 2016
44. ## math

volume is determined by the following formula Vs*3 represent the volume of the cube above in expanded form right side 3cm Evaluate to find the voume of the cube show work

asked by Mia on April 24, 2014

given the following piecewise function F(x)={x+11 for -9¡Üx

asked by Heather on December 10, 2012
46. ## Math

A petting zoo has 5 lambs 11 rabbits 4 goats and 4 piglets. Find the ratio of goats to the total number of animals. THen explain its meaning 1/6? 1 goat for every 6 animals

asked by Jerald on November 17, 2012
47. ## MATH 12

The total surface area of a square-based open top rectangular box is 12 square units. Find the dimensions of the box such that the volume is the maximum.

asked by BIINWEI on April 28, 2014
48. ## trigonometry

An aeroplane at an altitude of 200m observes the angles of depression of opposite points on the two banks of a river to be 45 degree and 60 degree. Find in metres, the width of river.

49. ## MAths algebra

Consecutive bases of a square shaped baseball diamond are 90 feet apart .Find to the nearest tength of a foot the distance from first base diagonally across the diamond to third base

asked by Firdous on April 2, 2013
50. ## Spanish

Which type of shopping venue is similar to one you would find in Los Estados Unidos? a. el comercial central b. el comercio compras c. el centro comercial*** d. el mercado central

asked by Kaai97 on January 6, 2016
51. ## Math - Physics

A typhoon moving 165 km/h 300 south of west is caused by two other forces acting in different directions. Find the components of the typhoon’s velocity that is due to the two forces.

asked by Axel on July 16, 2017
52. ## Physics

Find th resultant and speed direction of the airplane relative to the ground.... AN airplane is heading west at velocity 950km/hr and wind is blowing northward at velocity of 55.o km/hr

asked by Mariel on September 1, 2010
53. ## Statistics

What formula do I use to find: a man that was shot out of a cannon, mean is 140 feet, stand. dev is 10, landing net is 28 feet long. how far away should the edge of the net be? I just need a push!

asked by DellaRae on July 9, 2012
54. ## math

An isosceles right triangle has legs of equal length. If the hypotenuse is 22 inches long, find the length of each leg. Please help me on this problem so bad!!! I NEED AN ANSWER TO THIS PROBLEM IMMEDIATELY!!!! :(

asked by Andrea on November 16, 2018
55. ## Algebra 2

1)Find the LCM of m^2-4m-5 and m^2+8m+7. factorize both expressions you get (m+1)(m-5) and (m+1)(m+7) common factor is m+1 so LCM = (m+1)(m-5)(m+7) = m^3+3m^2-33m-35 2)Solve 8/(t+5)=(t-3)/(t+5)+(1/3). First convert the 1/3 to a fraction with (t+5) on the

asked by Jon on May 20, 2008
56. ## Physics

The sun radiates energy at the rate of 6.5 x 10 to the power of 7 w/m squared.Assuming that the sun radiates as a black body(which approximate true), find its surface temperature.

asked by Anonymous on December 3, 2013
57. ## maths

A copper solid cylinder of radius 14 cm and height 10cm is meter and recast into cylindrical wire of diameter 4mm.find the length of copper wire?

asked by om on March 21, 2015
58. ## MATH(markup and markdown )

A retailer bought an item for RM40 less 10% and 5%.If the retailer intends to make a gross profit of 25% of the cost by selling the item at a 60% discount,find the list price.

asked by FIZZ on May 2, 2014
59. ## algebra

A survey of 2,000 people was given to find their mode of transportation to work each day. The pie chart below gives the results. Of the people surveyed, how many travel by bike to work?

asked by Tanita Canty on October 2, 2011
60. ## PHYS 400

An athlete on a trampoline leaps straight up into the air with an initial speed of 6.36 m/s. Find the maximum height reached by the athlete (in meters) relative to the trampoline. Use g=9.8 ms-2 and answer to 3 SF.

asked by odee on May 8, 2016
61. ## Statistics

On the daily run of an express bus, the average number of passengers is 48. The standard deviation is 3. Assume the variable is normally distributed. Find the probability that the bus will have Between 36 and 40 passengers

asked by Darryle on September 22, 2012
62. ## Chemistry

A 7mL triprotic acid was analyzed and found to contain 0.2572 grams of acid, evidence of phosphate group. Find the molecular weight of the acid, and identify acid. Thank you.

asked by Dan on April 3, 2013
63. ## calculus

Find the cubic function f(x)=ax^3+bx^2+cx+d that has a local max value of 3 at -2 and a local min values of 0 at 1. I have no idea how to solve this. Could you please give step by step answers and explanations for the steps. Thanks!

asked by Riley on April 7, 2009
64. ## Science

In 400min,2.4grams of copper is obtained by Cu2+ solution,find how many Amphere is required for this experiment. Using the same current and time what mass of Cu2+ will be obtained from a Cu(NO3)2.

asked by Manal on February 1, 2018
65. ## Physics

Two long, straight, parallel wires carry current in the same direction. If the wires are 24 cm apart and carry currents of 2.0 A and 4.0 A, respectively, find the force per unit length on each wire? I'm not really sure how to go about this. I must be

asked by Lorii on December 13, 2012
66. ## math

Let A=(0,0), B=(2,4), C=(17,4) and D=(15,0). Then ABCD is a parallelogram. A line through the point (0,−1) divides the parallelogram into two regions of equal area. The slope of this line can be written as a/b where a and b are positive coprime integers.

asked by anonymous on June 24, 2013
67. ## algebra word problem

A projectile is launched upward from a height of 960 feet with an initial velocity of 64 ft/s. The equation gives the height h after t seconds. Find the number of seconds until it returns to the ground.

asked by ljpoole on January 3, 2015
68. ## Math

I need to find the inverse function of f(x)=sqrt(x^2+2x), where x>o This is as far as I got: x=sqrt(y^2+2y) How in the world am I going to isolate for y? Should I complete the square underneath the square root symbol, and then use the quadratic equation?

asked by Anne on January 25, 2011
69. ## Algebra 2

The dimensions in inches of a shipping box can be expressed as width x, length x + 1, and height x - 4. The volume is 84 ft^3. Find the dimensions of the box in feet. 1, 1, 4 2, 2, 21 2, 6, 7 3, 4, 7 Please help? If somebody can help put this into an

70. ## statistics

In a large Midwestern university, 30% of the students live in apartments. If 200 students are randomly selected, find the probability that the number of them living in apartments will be between 55 and 70 inclusive.

asked by Dabney on October 26, 2015
71. ## Math

Find the vertex of the parabola y = f(x)= x^2 + 8 x - 11 x coordinate = y coordinate = Graph this function and estimate the x intercepts to the nearest tenth. Give your answers in order. x intercept one = x intercept two =

asked by Irina on September 22, 2014
72. ## accounting

Doing a balance sheet. Trying to understand what Bal c/d, and Bal d/d means. It gives me the profit for the year then the payout also gives me the earnings for the year and then the two quotes above which I cannot find the definition of anywhere in my

asked by mike on January 10, 2010
73. ## math/calc

The hypotenuse of a right triangle has one end at the origin and one end on the curve y+x^2e^(-3x), with x > or = 0. One of the other two sides is on the x-asis, the other side is parallel to the y-axis. Find the maximum area of such a triangle. At what

asked by miley on March 31, 2010
74. ## calculus

I have 3 points: P(-3, 1, 2), Q(-1, 2, 3), R(2, 1, 0) and I need to find a nonzero vector orthogonal to the plane through these three points. I seem to recall this having something to do with the cross product, so I mad vectors PQ & PR calculated PQxPR and

asked by cross product on August 24, 2011
75. ## ethics & law

Can anyone help me locate the code of ethics for the FBI Behavioral Science Unit? I have to tell the code of ethics and list two examples of potential ethical dilemmas and I can't find this information anywhere.

asked by University of Phoenix on October 28, 2010
76. ## Algebra

a submarine was cruising at a depth of 1,375 feet. The captain gave an order to climb 450 feet. Compared to sea level , find the depth of the sub

asked by kay on January 13, 2017
77. ## math

Alice Dubois was charged \$455 in finance charges on a loan for 15 months. Find the finance charge refund if she pays off the loan in full after 10 payments.

asked by Michael on February 28, 2016
78. ## physics

trunk with mass of 200 kig on ramp with 45 degree angle with the horizontal. Ramp covered with ice and frictionless. Find acceleration of trunk as slides down.

asked by anonymous on November 18, 2010
79. ## Research

300-word summary of your business research process by describing the business research proposal from your experience in the workplace or in an article you find through the University Library

asked by Ruby on August 27, 2012
80. ## college physics

a rice grain is sitting on top of an apple, it slides down. where does it come off the apple? assuming the apple is a frictionless sphere. Find the angle with respect to the vertical diameter of the apple.

asked by Anonymous on February 7, 2013
81. ## physics

3 Fig. 3.1 shows the arm of a crane when it is lifting a heavy box. Fig. 3.1 (a) By the use of a scale diagram (not calculation) of the forces acting at P, find the weight of the box. [5]

asked by rida on January 7, 2014
82. ## Math 100

A triangular prism measures 81 cm long. Its cross section is an equilateral traingle with a base of 16 centimeters and a height of 14 cm. Find the surface area of this triangular prism.

asked by LINDA on May 14, 2015
83. ## math

f(x)=-x^3+3x^2+9x-5 asked to find the stationary points this was my working and i don't know if it is correct f dash of x = -3x^2+3(2x)+9 -3x^2+6x+9 at local max and min f(x) should =0 -3x^2+6x+9=0 3x^2-6x+9 x^2-2x+3=0 stationary points would be at (x+3)

asked by Pd on July 11, 2010
84. ## Physics

A person of mass 70kg slides across a slippery floor at 2m/s. If the coefficient of kinetic friction is 0.05 and that of static friction is 0.35. Find the distance the person will slide before stopping.

asked by Joachim on March 31, 2010
85. ## college algebra

a large rectangular movie screen in an IMAX theater has an area of 8624 square feet. Find the dimensions of the screen if it is 10 feet longer than it is wide.

asked by Dee on September 8, 2013
86. ## Physics

A 15.0 kg box is released on a 32 degree incline and accelerates down the incline at 0.30m/s sqaured ? find the friction force impeding its motion. What is the coefficient of kinectic friction?

asked by Jen on February 15, 2011
87. ## math/calc

The hypotenuse of a right triangle has one end at the origin and one end on the curve y+x^2e^(-3x), with x > or = 0. One of the other two sides is on the x-asis, the other side is parallel to the y-axis. Find the maximum area of such a triangle. At what

asked by miley on March 30, 2010
88. ## Physics

In deep space, a small rock orbits an asteroid. The circular, orbit radius is 1037m and the velocity of the rock is 8.02m/s. Find the mass of the asteroid.

asked by Jenny on May 26, 2015
89. ## Calculus 1-Optimization

A box with a square base and open top must have a volume of 4,000 cm^3. Find the dimensions of the box that minimize the amount of material used. sides of base cm height cm

asked by TayB on November 5, 2015
90. ## physics

1.) An 8 g bullet is fired into a 9 kg cube of wood, which is at rest, and sticks in it. The cube is free to move and has a speed of 40 cm/sec after impact. Find the initial velocity of the bullet.

asked by cami on September 20, 2014
91. ## dog groomer

what are some potential legal or ethical issues that would pertain to the dog grooming business?? I have ask google and ask on the net and maybe it's a diffucult question because I could find nothing on the net pertaining to this question can you help?

asked by lisa on August 30, 2009
92. ## Math

Trent and three friends are ordering a pizza. they play to split the cost and they want to spend at most 3.50 per person. Write and solve an inequality to find the cost of the pizza they should order

asked by Tristan Lee on June 8, 2013
93. ## algebra

from a base elevation of 7900 ft, a mountain peak in colorado rises to a summit elevation of 14827 ft over a horizontal distance of 15838 ft. find the grade of the peak. A: 44%

asked by Carmen on October 4, 2008
94. ## Physics

A 8.22 kg block initially at rest is pulled to the right along a horizontal, frictionless surface by a constant, horizontal force of 16.8 N. Find the speed of the block after it has moved 2.3 m. Answer in units of m/s

asked by April on December 28, 2011
95. ## Math

The supply function for a product is 2p-q-10=0, while the the demand function for the same product is (p+10)(q+30) = 7200. Find the market equilibrium point. .. I think q=656.6667 and p= 333.33335 I think D must = S... but I don't know how do do that.

asked by Sophie on January 9, 2017
96. ## math Algebra I

Perimeter of table top is 28 feet. The difference between 4 times the length and 3 times the wide is 21 feet. Find the dimension. (Use system of linear equations to solve.)

asked by Steven on May 13, 2011

i have a question about finding the concentration of a substance then changing it to a percent. i check over my notes and i can't find it. the concentration of an unkown substance is 0.831 M and the two given substances are 4% and 5.5% so i do not know

asked by diana on December 15, 2008
98. ## ap calc

Let P(3,4) be a point on the circle x2 + y2 = 25. calculate the Lim Mx as x approaches 3. How does this number relate to your answer in part b? Part b the answer was to find the slope Mx of the line joining P and Q which is M=4-(root(25-x2))/3-x.

asked by pinky on October 6, 2014
99. ## General

Doing a balance sheet. Trying to understand what Bal c/d, and Bal d/d means. It gives me the profit for the year then the payout also gives me the earnings for the year and then the two quotes above which I cannot find the definition of anywhere in my

asked by mike on January 10, 2010
100. ## physics

crate weighs 823 N rests on plank that makes a 25 degree angle with the ground. Find components of crate's weight parallel and perpendicular to the plank

asked by Zoe on November 18, 2010