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 570
1. chemistry

a 500.0 g sample of h2o2 conatins 31.50% h2o2 by mass find the mass of water in the solution

asked by lauren on April 12, 2010
2. SOSE

Is Gallipoli and World War 1 the same thing, or were they different battles. And I'm need to find some UNDERSTANDABLE information about World War 1.

asked by Sam on February 22, 2008
3. math

line segment AB has coordinates (-2, 1) and (6, 3) find the coordinates of the three points that divide the segment AB into four equal parts

asked by lisa on November 20, 2008
4. math

chuck traveled 120 miles in 2 hours. Find the number of miles per hour he traveled

asked by Tracy on October 22, 2015
5. math

The sum of two numbers is 48. Four times the smaller number is equal to twice the larger number. Find the two numbers.

asked by shelly on November 29, 2007
6. math

The perimeter of a rectangle farm is 1 whole number 1 over 2 times its breadth.find the lenght and breadth of the farm

asked by abdul azeez on August 20, 2014
7. Math

So my question is find the circumference of the circle in terms of Pi then use the approximation 3.14 for pi and approximate the circumference. How would I do this? The radius of the circle is 2m.

asked by Nina on November 2, 2017
8. Applied Calc

Find the indefinite integral of x^4/1-x^5dx. so far, I have these steps: ∫ f'(x)dx = ∫ x^4/1-x^5dx Let u=1-x^5 du= -5x^4 ∫ u^-1*-1/5du (but I'm not sure if you can technically do -1/5du? this is where I'm getting lost. please help!!)

asked by Annale on December 6, 2015
9. Math

The difference between two numbers is 4.if the sum of five times the smaller number and the bigger number is 58,find the numbers.

asked by Amith on March 19, 2017
10. Math

Find how many numbers bigger than 2,999 and less than 8,999 can be formed from the odd digits, if no digits can be repeated

asked by My question wasn't answered.... on April 11, 2016
11. math

in a basketball game, Steve scored 7 points than bill. together they scored 39 points. Find the score of each.

asked by adjfbahbhas on February 24, 2009
12. English

What is one literary element of the poem "Not waving but drowning"? PLS HELP IMEDIATELY!!! I only need one literary element because I can not find one.

asked by Jimmy on October 5, 2018
13. Math

For the three-letter set {R, S, T}, find the two-letter combinations. I realize that this deals with combinations and not permutations. I just do not understand how they want this done.

asked by BWB on May 8, 2010
14. Calculus

Find the exponential curve through (7, 10) and (9, 250). Recall that an exponential curve is one given by the equation y = A * bx (i.e. is the set of all points (x,A * bx).

asked by Preston on September 14, 2010
15. physics

A charge of 2.1 nC and a charge of 4.7 nC are separated by 57.90 cm. Find the equilibrium position for a -4.7 nC charge. ____ cm from the 2.1 nC charge. what is the answer? and how did you get it? thaanks

asked by brittney on April 11, 2012
16. Geometry HELP

A line has a slope m=1/3 and it passes through the point (3, 4). Find the equation for the line in slope-intercept form. a.)y = 1/3x + 3 b.)y - 4 = 1/3(x - 3) c.)y - 3 = 1/3(x - 4)

asked by Ariel on June 8, 2010
17. Math

The area of a square is 16cmsq. Find the area of the square joining the mid pt. Of its side. Gv me sltn

asked by Simran kaur on September 12, 2012
18. calc

Find the maximum possible area of a rectangle in quadrant 1 under the curve y=(x-4)^2 (with one corner at the origin and one corner on the curve y=(x-4)^2)

asked by Anonymous on April 14, 2015
19. Calculus

Find the exponential curve through (7; 10) and (9; 250). Recall that an exponential curve is one given by the equation y = A ¢ bx (i.e. is the set of all points (x;A ¢ bx).

asked by Preston on September 14, 2010
20. geometry

The diagonals of rhombus FGHJ intersect at point K. If side GH is equal to 3x - 10 and side JH is equal to 6x - 19, find x.

asked by tom on July 14, 2011
21. Pre-Cal(Urgent)

Find f X g , g X f , and f X f f(x) = 3sqrt x-1 g(x) = x^3 + 1 For f(x) the 3 is little above the sqrt sign. My answers were: f(g(x)) = 3sqrt x^3 + 1 -1 g(f(x)) = 3sqrt (x-1)^3 -1 f(f) = 3sqrt x-1-1 My teacher said these were wrong. Please help. I do not

asked by Hannah on March 29, 2010
22. Calculus

Suppose that f(x) and k(x) are differentiable everywhere and that f(3) = 5, f'(3) = 7, k(3) = 6, and k'(3) = 9. Find an equation of a tangent line to 3(f(x))^2 at x = 3. So the derivative of 3(f(x))^2 is 6f(x)*f'(x), and 6f(3)*f'(3) is 210. But for the

asked by Anonymous on November 15, 2017
23. Math

Find how many numbers bigger than 2,999 and less than 8,999 can be formed from the odd digits, if no digits can be repeated.

asked by anon on April 11, 2016
24. maths

A number of two digits is increased by 9. when the digits are reversed,the sum of the digit is 5. find the number. help pls

asked by miracle on October 30, 2014
25. math

A product of a two digit number is24 when the number is reverse exceed the original number by 27 find the number

asked by fatma on August 28, 2016
26. physics

In a rescue, the 80.0 police officer is suspended by two cables 35 degrees and 48 degrees. Find the tension in both cables?

asked by Alex on February 24, 2010
27. Geometry

Which equation can be used to find the unknow ange measures? The diagram is a triganle. A= x+30, B= 3x, and C = x-15 A 5x+15=90 B 5x+45-180 C 3x^3+15=180 D 5x+15=180 E 3x+30=180

asked by Haley on July 19, 2011
28. mathematics

the base of an isosceles triangle is 27dm.if the length of a leg is 11 more than one-third of the base,find the perimeter of the triangle?

asked by annalou paradillo on September 19, 2013
29. Physics

A body is partially submerged in a liquid. How to find the value of v/V where V=volume of the solid and v=volume of the submerged part ?

asked by Sagnik on September 8, 2016
30. math

I need to find the A small b, C small b, slant height, and surface area of a cone. The height is 9.2 and radius is 5.6. Please help

asked by Hannah on May 16, 2013
31. statistics

if 2 out of 100 second graders are randomly selected, find the probability that they are both boys and like spring. boys/spring 39

asked by erika on April 7, 2014
32. geometry

Find the area of triangle ABC with A = ((-5), 1), B = ((-8), 1), and C = (9, (-8)). Graph the triangle on your own graph paper. Do not include units.

asked by callie on February 24, 2011
33. Math/Science

Rearrange the equation to isolate the r. (what is the equation to find the radius?) C=2piR Circumfrence= 2(pie)(radius)

asked by connor on November 25, 2008
34. physics

A wire of nichrome of length 80cm has a resistance of 50 ohms. if the wire is four folded, find new resistance.

asked by vanditha on August 29, 2016
35. math

The perimeter of a rectangle is 62 inches. If the length of rectangle is four inches less than four times the width find the dimensions.

asked by jillian on September 9, 2014
36. algebra

The width of a rectangle is 11 inches less than its length. Find the dimensions of the rectangle if the area is 80 square inches.

asked by Tom on May 23, 2018
37. Math

Let (3,-2) be a point on the terminal side of theta. Find cos theta, csc theta, tan theta?

asked by Chander on July 4, 2011
38. vectors linear algebra

The parametric equations for a line L1 are as follows: x = −4−6t y = 2+2t z = 1−4t Let L2 be the line parallel to L1 and passing through the point (−3, −3, −3). Find the point P on L2 whose x-coordinate is −12. P=P(-12, _ , _ ) ?

asked by John on October 26, 2015
39. Calc 3

Find the maximum and minimum values of the function f(x,y,z)=x+2y subject to the constraints y^2+z^2=225 and x+y+z=1. Maximum and minimum value is?

asked by ally on March 6, 2019
40. Managerial Econ

How do you get P=12.4-4Qd to equal P=-2.6+2Qs? You have to find the equalibrium so you have to set Qd=Qs so I can't figure out how to get p in the equations and the equations to equal Qd & Qs.

asked by Rachel on September 5, 2007
41. algebra

I was wondering if my answer is right. Let f (x)=(x+10)^2. Find x so that f(x)=72 (x+10)^2=72 x^2+20x+100=72 x^2+20x+28=0 x=(-20+-sqrt(400-112))/2 x=-10+6*sqrt(2)

asked by dan on April 25, 2010
42. math

Find the smallest positive integer not relatively prime to 2015 that has the same number of positive divisors as 2015.

asked by david on June 19, 2016
43. physics

a spring has a 2.000x10^3 N/m spring constant. how do you find the mass that will make it oscillate 5.0 times per second? 10.0 times per second?

asked by abbigail on December 3, 2009
44. physics help!!!

How do you find the speed of sound wave using the formula for speed when you have 195 Hz 89.4m in 0.311s. Help what formula to use what's the answer???

asked by lili-chan on February 7, 2012
45. Maths

The probability that I have to wait at the traffic lights on my way to school is 0.45. Find the probability that on 3 consecutive mornings I have to wait: A) Once B) Twice

asked by Cj on February 14, 2016
46. math

for linear pair angle AOC n BOC, 2 m angle AOC= 3 m angleBOC .Find measure of each of them

asked by priyam rupani on February 15, 2012
47. math

The length of a rectangle is three less than three times the width. The area is 90ft^2. Find the width and the length of the retangle.

asked by Karina on April 10, 2011
48. language arts

I am doing a project on what kind of medicines were available in the 1830's because it has to do with this book we're reading and i can't seem to find any medicines that were used in the 1830's. Please help me! Thanks so much!!!!!, Taavon

asked by Taavon 5 on October 7, 2010
49. maths

Xsin(theta)-Ysin(theta)=sqrtX^2+Y^2 and cos^2(theta)/a^2+sin^2(theta)/b^2=1/x^2+Y^2 then find the relation

asked by aakash on April 24, 2014
50. calculus

Find the surface area of the solid generated by rotating the area between the y-axis, (x^2/y) + y = 1, and -1≤y≤0 is rotated around the y-axis.

asked by Anonymous on February 13, 2012
51. math

21.Faith solves the equation 3(7x+4)=21x+4. How many solutions does she find? A. Infinitely many solutions B. 2 solutions C. 1 solution D. 0 solutions

asked by Max on February 15, 2015
52. Math

f(8.25) (i) Using the rounded-off value a = 2.5, write the equation for f(t). (ii) Use this equation (with the rounded value of a) to ﬁnd f(8.25). Round the result to the nearest integer Thanks

asked by Marko on February 13, 2012
53. hoerner college

A man sells a tv set for rs 3,450 and makes a profit 15% he sells a second tv set at loss 10%,find the cp ?

asked by shishu singh on September 10, 2015
54. Math

Use a system of equations to find the quadratic function f(x) = ax^2 + bx + c that satisfies the equations. Solve the system using matrices. f(−2) = 4, f(1) = −2, f(2) = −12

asked by anonymous on April 9, 2019
55. reality

i told my boyfriend his eyes are cute and he asked me "what is so cute about his eyes?" And i cant find right words to say. plz help me //thank u (:

asked by alanaR. on March 24, 2011
56. algebra

The length of a rectangle is 5ft less than twice its width. The area of the rectanle is 75ft^2. Find the length of the rectangle

asked by Renee on April 11, 2011
57. Maths

Show that the points (20°N,20°E) and (60°N,160°W) lie on the same great circle.Find their great circle distance apart.

asked by Gbotty on January 11, 2017
58. math

GCD (24,20) IS 4. sINCE gcd(4,12 ) is 4 then GCD (24,2012 IS 4 USE Euclidem LGERITHM TO FIND THE gcd 722, 2413,209

asked by ELLA on November 18, 2014
59. Math

A culture contains 12,000 bacteria. After an hour the count is 25,000. Find the number of bacteria after 3 hours.

asked by Leyla on November 15, 2012
60. math

The scores on a mathematics test have a mean of 72 and a standard deviation of 5. Find the test score that corresponds to a z-score of (-1.33).

asked by john kay on July 12, 2012
61. Math help

A spherical water tank holds 15.000ft^3 of water. Find the diameter of the tank ( hint: V=pi/6*D^3

asked by Lanie on January 27, 2016
62. Chemistry

A 50.0mL sample of ethylene glycol had a mass of 55.505g. Find the density of ethylene glycol.

asked by jess on September 19, 2011
63. Physics

Abody is released from a height of 20m above the ground. Find it's height above the ground when it's velocity is 10m/s

asked by Yawe Akram on October 7, 2016
64. Math

Find F(x) such that F'(x) = sec^4 (x) and F(pi/4) = 0 F'(x) = sec^4 F(x) = (1/3)tan^3 (x) + tan(x) + C Now I don't understand the last part of the question? Just replace x by pi/4?

asked by Lele on December 2, 2018
65. Math

if a swimmer swam one lap in 32 seconds and the second lap in 45 seconds how do I calculate to find her total time?

asked by Carma on September 28, 2011
66. Language Arts

Please help me answer this question and the rest of the questions. Where can you find the worksheets you need for each lesson? I would appreciate it if you guys could help me with this question and the rest. Thank You! ^-^

asked by EmojiMCGamer on February 1, 2018
67. math

Jo saw a dress regularly priced at 78%. It was on sale at a discount of 30%. Find the amount of discount and the sale price.

asked by vincent on July 21, 2013
68. statistics

Find z such that 20.3% of the standard normal curve lies to the right of z. 0.831 0.533 -0.533 -0.257 0.257

asked by Randy on September 26, 2010
69. math

a rectangle has a length of 3 yds, 8 in. and a width 2 ft., 3 in. multiply the lenth and width to find the area of the rectangle

asked by stacy on March 4, 2010
70. algebra

Determine whether each expression is a polynomial. If it is a polynomial, find the degree and determine whether it is a monomial, binomial, or trinomial. 1. 7a^2b + 3b^2 – a^2b 2. 6g^2h^3k

asked by Sally on February 3, 2016
71. Calculus

A car drives down a road in such a way that its velocity ( in m/s) at time t (seconds) is v(t)=3(t^(1/2))+4. Find the car's average velocity (in m/s) between t=4 and t=6.

asked by <3 on January 27, 2010
72. Geometry

the side of a regular hexagon is twice the square root of its apothem. find the apothem and side length.

asked by Sofia on January 12, 2011
73. Algebra

To pass a course you need an average score of 60 or more. If your scores are 66, 72, 90, 49, and 59, find the minimum score that you can get on the 6th and last exam to pass the course.

asked by Melissa on September 5, 2011
74. math

the cost of downloading one song from a website is \$.99. what equation can be used to find t, the cost in dollars of downloading n songs?

asked by abby on May 25, 2017
75. geometry

Find the lateral area of a regular hexagonal pyramid with base edge of 10 in and lateral edge of 13 in.

asked by Piggy on February 22, 2012
76. geometry

the area of a parallelogram is 507 square cm, and its height is three times its base. find the base and the height.

asked by Anonymous on January 13, 2011
77. Geometry

Referring to the figure below (not to scale), the perimeter of the rectangle is 48. The length of the rectangle is W + 6, where W is the width. Find the length.

asked by Pat on September 14, 2011
78. physics

Before a collision, a 24 kg object is moving at +13 m/s. Find the impulse that acted on the object if, after the collision, it moved at the following velocities. (a) +8.0 m/s (b) -8.0 m/s

asked by Anonymous, on December 19, 2012
79. college mathematics

5. Given p is false, q is true, and r is false, find the truth value of the statement (~p~q)-->~r. Show step by step work.

asked by cody on February 7, 2012
80. maths

2 equal sides of a triangle are 4m less than 3 times the third side find the sides of the triangle if the perimeter is 55cm.

asked by adis on December 27, 2012
81. Intermediate College Algebra

The larger of two numbers is ten more than twice the smaller number. The sum of the numbers is forty. Find each number.

asked by Alecia on February 1, 2015
82. Math

Write the decimal equivalent, using the bar notation. 13/18 b) Find the decimal equivalent of the mixed number. 6 3/5

asked by Anonymous on November 1, 2009
83. Geometry

The measures of the angles in a triangle are in the extended ratio 3:4:5. Find the measures of the angles. show work x =       m∠1 =      ° m∠2 =      ° m∠3 =      °

asked by Carrie on February 1, 2016
84. Maths fractions

A tank was 1/5 full .When another 700 ml of water was poured into the tank , it became2/3 full .Find the capacity

asked by Chirag on May 14, 2016
85. math

A certain number between 10 and 100 is 8 times the sum of its digits, and if 45 be subtracted from it the digits will be reversed. Find the number.

asked by asha on September 21, 2014
86. Math

In the jazz band at Wyatt's school, there are 15 trumpets and 9 trombones. Find the ratio of trombones to trumpets?

asked by Ann on September 22, 2016
87. Math

The area of a rectangular park is 4800 Sq me if the ratio of the length and breadth is 3:4,find its length and breadth

asked by Naveen on January 30, 2017
88. Math

Given triangleABC proportion to trianglePQR. If AB=4cm, BC=6cm, AC=9cm, and QR=4cm, find the perimeter of trianglePQR

asked by Raquel on January 28, 2018
89. Education

I want to know about educational ps2 games. I tried looking everywhere but was unable to find any. I would like to know about ps2 games which help you learn and spell. List as many as you can, and where I can get them from.

asked by Sheena on October 12, 2009
90. Grammar and Composition

ok, writeacher helped me on all of these but i still don't get this one: despise find the prefix, root, and the suffix de-prefix what is the root?

asked by y912f on October 15, 2009
91. algebra

The measurement of two angles of a triangle are 69 degrees and 34 degrees. Find the measurement of the third angle. Show your work

asked by Alexius on December 1, 2012
92. Chemistry

A 100 mL container is filled with 0.01 mol of A2B3. At equilibrium, it also contains 0.006 mol of B. Find the value of K. A2B3(g) --> 2A(g) +3B(g)

asked by Sandra on May 11, 2012
93. math

The diagonal of a TV set is 26 inches long. Its length is 14 inches more than the height. Find the dimensions of the TV set.

asked by jake on February 21, 2016
94. Geometry

A rhombus has diagonals of length 4 and 10. Find the angles of the rhombus to the nearest degree. would the angles be 136 and 44?

asked by anna on March 10, 2008
95. Linear Algebra

Find the basis for the following vector space. Please state the dimension of the vector space. S consists of all x in R3 such that x is orthogonal to n=(2,3,2)

asked by Simon on November 20, 2011
96. Math

The Distributive Property: Find the product mentally. Show the steps you used. 8*34 I know that 8*34=272 but how you do it with Distributive Property? Thanks!

asked by Joel on January 28, 2016
97. Algebra

The parametric equations for a line L1 are as follows: x = −1−2t y = 4+4t z = 3−2t Let L2 be the line parallel to L1 and passing through the point (2, 5, −3). Find the point P on L2 whose x-coordinate is −3. P = (−3, 0, 0)

asked by dan on September 25, 2018
98. Basic Algebra

i need help with a question regarding angles the exterior angle theorem. it hase angles 140 8x+4 and 3x+4 but it wants me to find angle M

asked by jessica on July 14, 2012
99. maths

the sum of 3rd and 5th terms of an a.p is 38 and sum of 7th and 10th terms of an a.p is 83,find the a.p. please help all questions please help please.

asked by simranpreet on December 3, 2012
100. trig

CSC(theta)=1.92 Find Theta. Now I know CSC = 1/sin but no matter how I enter it into my cal I get an error.

asked by Zero on February 13, 2012