# 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 730
1. ## geometry

A room is 14 x 21 ft.It needs to be painted.The ceiling is eight above the floor.There are 2 windows in the room, each one is 3 ft by 4 ft. The door is 2.5 ft by 6.5 ft. 1)Find the area of the walls and ceiling to be painted. 2)one gallon of paint covers

asked by Leanne on November 7, 2015
2. ## math

On this question:She then ate half of the remaining Skittles and saved the rest. What fraction of the bag of Skittles did she save? Simplify the fraction,if possible Did I have to simplify 25/80 to get 5/16? If I did where was I suppose to get 25/80 from

asked by running.from.myself on March 8, 2012
3. ## math

The temperature dropped 18 degrees Fahrenheit in 6 hours last night. The equation below can be used to find n, the average number of degrees the temperature changed each hour during that period. -18/6 = n What was the average rate of change per hour last

asked by jjiiddss on February 3, 2016

A -6.00 µC charge is moving with a speed of 6.60 104 m/s parallel to a very long, straight wire. The wire is 5.00 cm from the charge and carries a current of 73.0 A in a direction opposite to that of the moving charge. Find the magnitude and direction of

asked by DCM on February 7, 2012

Suppose $400 is invested for 4 years at a nominal yearly interest rate that is compounded monthly, further suppose it accumulates to 817.39 after 4 years. Find the annual nominal interest rate of the investment. asked by lianne on October 13, 2011 6. ## college math Suppose$400 is invested for 4 years at a nominal yearly interest rate that is compounded monthly, further suppose it accumulates to 817.39 after 4 years. Find the annual nominal interest rate of the investment.

asked by lianne on October 13, 2011
7. ## Math

5x+3y=-11, 7x-2y=19 solve by elimination. Sol'n: 5x+3y = -11 ---(1)x 2, 10x + 6y = -22 ----(1') 7x-2y = 19 ---(2)x 3, 21x - 6y = 57 ----(2') add 1' and 2' 31x = 55, divide by 31 on both side to obtain the value of x, x = 35/31 then find y: from (2)

asked by Katie Lee on September 15, 2011
8. ## Science

How do I determine the amount of electrons in highest occupied energy level? Thanks The elements in Carbon-12, Atomic Number =6, Neutron 6, Electron=6, and Proton= 6. How would I find the electrons in highest occupied energy level?

9. ## Physics

A 1200 kg car is moving on the freeway at 65 mph. (A) find the magnitude of its momentum and its kinetic energy in SI units. (b) if a 2400 kg SUV has the same speed asthe 1200 kg car, how much momentum and kinetic energy does it have?

asked by Sarah on June 22, 2009
10. ## Sets & Probability math Help please

A group of people were asked if they had run a red light in the last year. 206 responded "yes", and 184 responded "no". Find the probability that if a person is chosen at random, they have run a red light in the last year.

asked by Sarah on September 30, 2016
11. ## Calculus

Can someone explain the method of implicit differentiation to me. I know that we differentiation both sides of the equation with respect to x (I don't understand what they mean by with respect to x). And then y is a function of x...I don't understand what

asked by Samantha on November 3, 2008
12. ## math

A group of people were asked if they had run a red light in the last year. 325 responded "yes", and 294 responded "no". Find the probability that if a person is chosen at random, they have run a red light in the last year.

asked by maria on November 8, 2015
13. ## Physics

A -6.00 µC charge is moving with a speed of 6.60 104 m/s parallel to a very long, straight wire. The wire is 5.00 cm from the charge and carries a current of 73.0 A in a direction opposite to that of the moving charge. Find the magnitude and direction of

asked by DCM on February 6, 2012
14. ## physics

A 0.160 kg glider is moving to the right with a speed of 0.9 m/s on a frictionless horizontal air track. The glider has a collision with a 0.291 kg glider that is moving to the left with a speed of 2.27 m/s. Find the final velocity of each glider if the

asked by anonymous on October 9, 2018
15. ## physics

im trying to find the speed of a tyrannosaurus rex by alexanders froude number. sp= (square root of)leg length x gravity/ froude number sp=(square root of) 3.5 x 9.8 / 11 i get 1.76 but a t rex cant run/ walk at 1.76 m/s or km/h nothing fits

16. ## Physics

Consider two spherical stones with same density (mass per unit volume). The larger stone has radius R = 8.58 cm and the smaller stone has radius r = 3.37 cm. Find the ratio of the terminal speed in air of the larger stone to that of the smaller stone.

asked by Steven on September 25, 2014
17. ## Math

A hot air balloon with a height of 120m is directly over a bridge that is 313m from the balloon's landing point. The navigator finds the angle of depression to the landing point. Find the angle of depression.

asked by Shawn on May 31, 2015
18. ## pshs

three balls are drawn successively from a box containing 6 red balls,4white balls and 5 blue balls. find the probability that tare hey drawn in the order red,white and blue if each ball is replaced?

asked by sagar on March 4, 2015
19. ## Geometry

Find the ratio of the perimeters for each pair of similar figures. 1. 2 regular pentagons with areas 50 inches squared and 162 inches squared. 2. 2 circles with areas 27π inches squared and 48π inches squared.

asked by Sholanda on May 21, 2012
20. ## Math

An architect has allocated a rectangular space of 465ft^2 for square dining room and a 16ft wide kitchen. Find both the width of the square dining room and the length of the entire rectangular space.

asked by Pam on March 21, 2014
21. ## trig

e.g. tan 315 = -1, does that work in our equation ?? Yes, thank you again Reiny! My next question is to find sin theta and cos theta. cos 2theta = 1/3 and pi less than or equal to 2theta less than or equal to 2pi I hope Im not overburdening you with

asked by Priya on May 1, 2008
22. ## trigonometry ans.

At a point on the ground 50 feet from the foot of a tree, the angle of elevation to the top of the tree is 53°. Find the height of the tree to the nearest foot. I got 50xtan53 = 66.35 nearest foot ? would I use tan or sin since I'm finding the foot of the

asked by Anonymous on June 1, 2014
23. ## stata

A group of people were asked if they had run a red light in the last year. 148 responded "yes", and 358 responded "no". Find the probability that if a person is chosen at random, they have run a red light in the last year.

asked by john on December 2, 2017
24. ## trig

Richard is flying a kite. The kite string makes an angle of 57 degrees with the ground. If Richard is standing 100 feet from the point on the ground directly below the kite , find the length of the kite string

asked by ... on March 2, 2011
25. ## Calculus 2 (Series - Convergent or Divergent?)

Can someone show me a step by step process and explanation how to solve this problem? 1) Consider the following series. (∞ on top of summation symbol) (k = 1 under the summation symbol) ∑ k(k+15)/(k+13)^2 Determine whether the series is convergent or

asked by Erin on March 29, 2015
26. ## MATH

How did you decide what the whole number part of your estimate should be for the square? What do you think you could do to get a side length of the square that would produce a more accurate area? Is it possible to find a side length that would be perfect

asked by Anonymous on October 31, 2018
27. ## PHYSICS

A copper wire and an aluminium wire have length's in the ratio 3:2.diameters n the ratio 2:3 AND FORCES APPLIED IN THE RATIO 4:5 find the ratio of increase in length of the two wires.(Y FOR COPPER =1.1*1O^11 N/m^2,Y for aluminum=0.70*10^11 N/m^2). ans:

asked by kalawathi on February 4, 2013
28. ## basic math

find the total debt to total assetss for the bakery for 2012. totl liabilities-5342 total assests-8754 owners capital-3412 total liabilities and owners equity-8754

asked by shari on March 29, 2015
29. ## math

ABC is a sector of a circle with radius R cm and centered at C. The arc DE lies on a circle also centered at C.If the arc DE divides the sector ABC into two regions of equal area. Find the length of the interval CD in terms of R.

asked by Lala on October 27, 2017
30. ## Calculus

Can someone explain the method of implicit differentiation to me. I know that we differentiation both sides of the equation with respect to x (I don't understand what they mean by with respect to x). And then y is a function of x...I don't understand what

asked by Samantha on November 3, 2008
31. ## MATH

There are 3 gardens below. They are all joined. Garden A and C are are perfect squares. A is 121 m2 and C is 169 m2. What is the area of garden B? Label all the dimensions and then find the perimeter of the entire three gardens that are joined together?

asked by Spike on November 26, 2012
32. ## health

How does technology impact the choices we as consumers make regarding our healthcare choices? And how can that technology impact the response healthcare organizations make during alarming or unforeseen events? Can someone help me find and internet engine

asked by Anonymous on February 1, 2010
33. ## physics

A proton that has a mass m and is moving at 250 m/s in the + direction undergoes a head-on elastic collision with a stationary oxygen nucleus of mass 16m. Find the velocities of the proton and the oxygen nucleus after the collision

34. ## Math

Richard is flying a kite. The kite string makes an angle of 57 degress with the ground. If Richard is standing 100 feet from the point on the ground direcly below the kite, find the length of the kite string.. Please help!!!

asked by Barnie on April 18, 2011
35. ## Statistics

For the data set (−2,−3)(1,3)(5,4)(9,7)(11,12) find interval estimates (at a 94.6% level) for a single observation and for the mean response of y corresponding to x=1. Note: For each part below, your answer should use interval notation. Prediction

asked by STATISTICS on April 19, 2015
36. ## Algebra 1

A ladder is resting against a wall. The top of the ladder touches the wall at a height of 15 feet and the length of the ladder is one foot more than twice the distance from the wall. Find the distance from the wall to the bottom of the ladder. (Hint: Use

asked by Jack on February 28, 2013
37. ## Trig

Two ships leave the same port at 7.am. The first ship sails towards europe on a 54 degree course at a constant rate of 36 mi/h. The second ship,neither a tropical destination, sails on a 144 degree course at a constant speed of 42 mi/h. Find the distance

asked by Pcwest on September 24, 2012
38. ## linear equation

One kung pao chicken and two big macs provide 2620 calories. Two kung pao chickens and one big mac provide 3740 calories. find the caloric content of each item.

asked by Anonymous on June 5, 2010
39. ## volume

Jasmine is a manufacturing engineer who is trying to find out if she can use a 20-inch-by-12 inch sheet of cardboard and a 15-inch-by-16-inch sheet of cardboard to make boxes with the same height and volume. Is such a pair of boxes possible? Please give

asked by carly on January 23, 2011
40. ## Pre Calculus

Find the roots of the function g(x)=x^3 +16x a)0,4i, -4i b)0,-4,-4i c)0,4,4i d)0,4,-4 The equation can be rewritten x(x^2 + 16) = 0 The function is zero if x = 0, OR if x^2 = -16 That should give you a hint of what the roots are. So you take the square

asked by raven 31791 on March 8, 2007