Saturday

April 19, 2014

April 19, 2014

Number of results: 51,774

**math**

a square storage bin measures 15 feet on a side filled with corn
*Thursday, September 13, 2012 at 3:24pm by rashad jackson*

**algebra**

Karen is 5 feet tall and her shadow measures 7 feet. A flag pole next to her casts a shadow of 28 feet. How tall is the flagpole in feet?
*Friday, April 10, 2009 at 8:22pm by Jane*

**7th grade Math**

It would help if you proofread your questions before you posted them. 1 mile = 5280 feet ≠ 1285280 feet Feet is a measure of length, but your alternatives (A-D) are measures of volume.
*Thursday, November 15, 2012 at 8:44am by PsyDAG*

**Alebgra**

The lenth of a room is 3 more thean twice the width of the room. The perimeter of the room is 66 feet. What are the dimensions of the room? (Let x=the width fo the room.) Book gives the following for the answer: x + x =(3 + 2x) + (3 + 2x)=66 width=10, lenth=23 I am not clear ...
*Monday, February 4, 2008 at 11:26am by G*

**Algebra **

Lisa is cutting carpet for a rectangular room. The area of the room is 324ft^2 . The length of the room is 3 feet longer than twice he width. What should the dimensions of he carpet be?
*Wednesday, May 15, 2013 at 10:20pm by Codey*

**geometry**

A RHOMBUS HAS ONE ANGLE THAT MEASURES 40 DEGREES AND A PERIMETER OF 100 FEET WHAT ARE THE MEASURES OF THE REMAINING ANGLES
*Tuesday, November 30, 2010 at 4:44pm by JOHN*

**Math**

A rectangular room measures 15ft by 21ft. How much will it cost to carpet this room if carpeting costs $17.95 per square yard?
*Tuesday, January 10, 2012 at 11:16pm by Sara*

**algebra**

John measures the dimensions of a roomto be 16.6ft times 15.23 ft. How many significant digits should he use when calculating the area of the room?
*Saturday, October 6, 2012 at 8:51pm by Carina*

**algebra**

Martha is having carpet installed in a rectangular room.She estimates the measurements of the room to be 13 ft by 19 ft. The actual measurements of the room are 12 ft by 18 ft. Which expression represents the relative error in the measurement of the area of the room
*Tuesday, May 15, 2012 at 5:58pm by tenzintsering*

**math**

A rectangle measures 30 feet by 20 feet and has a post at each corner. If posts are placed 2 feet apart. How many posts will there be in all?
*Tuesday, November 15, 2011 at 9:40am by coach*

**Basic college math**

A rectangular kennel measures 26 1/2 feet by 20 1/4 feet. Find the area of the kennel in square feet.
*Wednesday, May 2, 2012 at 1:03pm by Shelly*

**math**

First, find the circumference of the circle with diameter 5 feet. We use this formula: C = pi x d, where pi = 3.14 and d = 5 feet C = 3.14 x 5 feet C = 15.7 feet Now multiply 15.7 feet by $3 and you will find how much it will cost to have the top refinished. Can you finish?
*Monday, February 18, 2008 at 5:27pm by Guido*

**math**

paper probably is 8.5 by 11 inches 8.5/12 = .708 inches per foot 11/15 = .733 inches per foot so the width sets the boundary say 0.7 inches/foot then 12 feet comes out 8.4 inches and 15 feet comes out 10.5 inches if they want a scale ratio instead of inches per foot it would ...
*Thursday, December 8, 2011 at 9:09pm by Damon*

**History The Great Wall of China**

I researched it and I found several answers also but I found this answer and compared to all the other Measures, they all fell into this range. The measures are probably different because I'm sure the whole length of the wall isn't the exact same height. It ranges in height ...
*Sunday, June 13, 2010 at 3:33pm by Ariel*

**3rd grade math**

A rectangle measures 30 feet by 20 feet and has a post at each corner. If posts are placed 2 feet apart. How many posts will there be in all?
*Tuesday, November 15, 2011 at 12:04pm by steph*

**Math**

It is recommended that there be at least 7 square feet of work space for every person in a conference room. A certain conference room is 13' by 16'. Find the maximum number of people the room can accommodate.
*Saturday, September 8, 2012 at 10:58pm by Cashawn*

**Math**

Mandy's kitchen measures eight feet by seven feet. If she is making a scale drawing of one inch = two feet, how many inches will she use for eight feet? How many inches will Mandy use for seven feet?
*Tuesday, April 10, 2012 at 12:57pm by please help me!!*

**Math**

Tristan is laying 12" x 18" tiles on the lab floor. If the lab measures 15 feet by 18 feet, how many tiles does Tristan need, assuning there's no waste.
*Thursday, February 6, 2014 at 7:58am by Anonymous*

**Physics**

A room measures 4.0 m by 3.9 m by 4.5 m. The heating and air-conditioning ducts to and from the room are circular with diameter 0.37 m and all the air in the room is to be exchanged every 14 min. (a) What is the average flow rate? m3/s (b) What is the necessary flow speed in ...
*Friday, January 27, 2012 at 11:01pm by Marisca*

**ap**

OK We'll assume 38.5 ug/m^3. I would convert 8 feet,12.9 feet, and 17.1 feet to meters. Then volume of room is length x width x height in m^3. Total Be is 38.5 ug/m^3 x volume room = ug Be. That x 1E-6 converts ug Be to grams Be. Convert to mols (mol = grams/molar mass) and ...
*Sunday, September 16, 2012 at 10:59pm by DrBob222*

**math**

A rectangle measures 30 feet by 20 feet and has a post at each corner. If posts are placed 2 feet apart. How many posts will there be in all? Explain and show work please.
*Tuesday, November 15, 2011 at 4:57pm by wurm*

**College algebra**

An architect wishes to design a large room 122 feet long that will be a whispering gallery. The ceiling of the room has a cross section that is an ellipse whose foci are to be located 14 feet to the right and the left of center. Find the height h of the elliptical ceiling ( to...
*Saturday, May 5, 2012 at 3:23am by Missy*

**pre algabra**

mark is making a scale drawing of his house.the width of his house is 40 feet.marks room is 10 feet wide by 17 and a half feet long in mark first drawing the width of his house (40feet) is represented by 8 inches what would the dimensions of his room in inches be on the drawing?
*Monday, March 12, 2012 at 4:59pm by Anonymous*

**math**

A storage area measures 12 feet 6 inches in width by 16 feet in length by 8 feet 3 inches in height. If it is 4/5 full, how many cubic feet of storage space remains (rounded to the nearest cubic foot)?
*Tuesday, March 23, 2010 at 12:35pm by bibiana*

**Algebra**

One more... Faye wants to know how tall her school building is. On a sunny day, she measures the shadow of the building to be 6 feet. At the same time, she measures the shadow cast by a 5 foot statue to be 2 feet. How tall is her school building? Thank you so much for your help.
*Wednesday, April 24, 2013 at 9:54pm by Amy*

**math**

I still think there's something wrong with your problem. A gallon of paint covers far more than 25 square feet. Are you sure it doesn't say that a gallon covers 250 square feet? Also -- I think you may have missed the height of the room. If the room is square -- and has 10.58 ...
*Wednesday, August 10, 2011 at 8:07pm by Ms. Sue*

**Math**

A square garden plot measures 180 square feet. A second square garden plot measures 405 square feet. How many more feet of fence will the second garden plot require over that required for the first garden plot. But how did they get this???????
*Sunday, June 17, 2012 at 6:25am by Julie*

**algebra**

the diagonal of a rectangular room is 13ft long. one wall measures 7ft longer than the adjacent wall. what are the dimensions of the room
*Tuesday, August 2, 2011 at 5:01pm by amanda*

**Math**

An architect designed a rectangular room with an area of 925 square feet. If A = 925 ft squared, what is the width of the room if the length is 37 feet? A. 25 ft B. 74 ft C. 425.5 ft D. 462.5 ft
*Sunday, December 16, 2012 at 7:01pm by Chace*

**geometry **

the diagonal of a rectangular room is 52ft long. one wall measures 28ft longer than the ajacent wall. find the dimensions of the room
*Thursday, November 11, 2010 at 5:18pm by badal *

**math**

Jana is going to install ceramic tiles in her kitchen. It measures 13' 3" by 12' 6". How many square feet of tile does Jana need? a.) 142.38 square feet b.) 143 square feet c.) 140.625 square feet Can you please show me how you got your answer
*Thursday, March 13, 2014 at 11:49am by kp*

**math**

lauren wants to put a border around the perimeter of her room.the room is 13feet long and has a perimeter of 48 feet.how long is the room?
*Monday, September 24, 2007 at 7:28pm by kay*

**Geometry**

a room is 18 feet long and 14 feet wide with walls 10 feet high. If one can of paint covers 450 square feet, how many cans of paint would be needed in order to paint the four walls?
*Sunday, April 18, 2010 at 9:37am by Ana*

**english**

The trailer measures nine feet by forty feet. how do I rewrite this to make it right
*Wednesday, December 12, 2012 at 8:42am by sharon*

**Math**

How many cartons measuring 3 feet by 2 feet by 6 inches can be stored in a space that is 15 feet by 9 feet by 24 feet. Assume no space is wasted. Explain your answer.
*Friday, March 29, 2013 at 11:28pm by Amy*

**algebra**

The actual room has an area of 166ft2 and one of the sides, s, measures 13ft. Side s corresponds to side m of your model and m = 2ft. In order for your model to have the same proportions as the actual room, what is the required area of your model room?
*Sunday, October 9, 2011 at 10:20pm by Kevin*

**Algebra**

I need help with my daughters homework. I know a little bit of algebra but it has been about 15 years since I have done it. She switched schools recently and there was a learning gap in the schools. The problem is: give the demensions of rectangles with the perimeters of 70 ...
*Wednesday, March 21, 2007 at 7:01pm by Holly*

**geometry**

a round carpet that measures ten feet across covers how many square feet of floor?
*Thursday, February 25, 2010 at 9:23pm by yuku*

**trig**

The basket is 10-6 = 4 feet up and 15 feet away horizontally right triangle, base = 15, altitude = 4 tan angle = 4/15
*Wednesday, February 3, 2010 at 3:46pm by Damon*

**geometry**

Let's start over. Two walls are 12 feet by 7 feet. A = 2(12 * 7) = 168 square feet Two walls are 15 feet by 7 feet. A = 2 (15 * 7) = 210 square feet 210 + 168 = 378 square feet of walls It sounds like just one gallon of paint will cover the four walls.
*Sunday, May 26, 2013 at 8:56pm by Ms. Sue*

**math**

a water tank measures 12o feet in diameter and is 50 feet high .how many cubic feet of water can it hold ,to the nearest cubic foot ?
*Friday, January 29, 2010 at 8:18pm by asma *

**statistics**

There is a wooden fence around your water treatment plant that measures 6 feet tall and 95 feet long. Your supervisor has instructed you to determine how many square feet of area this fence has on both side so that you can panint it. He tells you not to count the two gates ...
*Sunday, September 26, 2010 at 4:52pm by Anonymous*

**math**

The sum of the measures of the three interior angles of a triangle is 180 degrees. So: 2x + 3x - 15 + 7x + 15 = 180 12x = 180 x = 15 So the measures of the angles are 30, 30, and 120. That should be enough for you to answer the question.
*Thursday, May 7, 2009 at 9:43pm by RickP*

**math**

A rectangular piece of property measures 50 feet by 150 feet. The owner decides to surround the property with a fence placed exactly tow feet inside of the property lines. How much fencing will be needed
*Thursday, January 19, 2012 at 7:37pm by cornessa*

**fire science**

A compartment measures 14 feet wide, 12 feet long and 8 feet high, lined with ½ inch sheetrock and has a standard 36 inch by 80 inch door. What HRR is required for flashover?
*Thursday, May 30, 2013 at 5:46pm by Pete*

**Precal**

The equation is y=80.4- 11 ln x, 100<x<1500 Which approximates the minmum required ventilation rate in terms of the air sapace per child in a public school class room. In the model, x is the air space per child in cubic feet and y is the ventilation rate per child in ...
*Thursday, March 31, 2011 at 5:24pm by Ashlie*

**Math**

mark knows that his yard is 2 1/4 times as long as it is wide. which equation shows the length, in feet, of the fence that goes all the way around the yard if mark measures the width as w feet? 2 1/4 w feet
*Tuesday, February 8, 2011 at 6:46pm by Deven*

**Mathis**

Guy placing boaters around the room. The room is 18 by 9 feet. How many tiles did he use to cover the floor
*Wednesday, November 28, 2012 at 7:18am by Anonymous*

**Math**

for his new room Daren will need 154 feet sq of wall to wall to cover of his new square room. what is the length of each wall of his room?
*Tuesday, March 13, 2012 at 9:31pm by Allie*

**math**

If a a sheet of cardboard measures 9 feet by 6 feet and is made into a perfect cube, what would the length of each edge be?
*Monday, May 9, 2011 at 9:22pm by Dan*

**math**

If a a sheet of cardboard measures 9 feet by 6 feet and is made into a perfect cube, what would the length of each edge be?
*Monday, May 9, 2011 at 9:31pm by Dan*

**Math**

A yard measures a x b feet the swingset space is a x c feet how much lawn is left after swing set
*Tuesday, October 1, 2013 at 9:05pm by Lisa*

**math**

6n^2-19n+15=0 to solve this we can either factor it (if it's factorable) or use quadratic formula,, here we just use quadratic formula: for a given quadratic equation, ax^2 + bx + c = 0, x = [-b +- sqrt(b^2 - 4*a*c)]/(2*a) note: +- is plus or minus where a = numerical coeff of...
*Wednesday, March 23, 2011 at 10:13pm by Jai*

**Math **

The question is: Kelly wants to center the rug in her living room. The rug is 8 3/4 feet wide. The total width of her Living room is 12 1/2 feet. How far from each Wall of her living room should she place her rug? I did 12 1/2 divided by 8 3/4 So 12 2/4 divided by 8 3/4 50/4 ...
*Saturday, November 10, 2012 at 12:38pm by Br*

**geometry**

a trapezoid has an area of 5 1/2 feet squared. if the trapezoid has a base that measures 2 2/3 feet and a height of 1 1/2 feet. what is the length of the other base?
*Monday, August 13, 2012 at 4:30pm by janell *

**math**

So a measurement for a room in my house for example: A bath room 8X10 feet or A pillow 10X12 inches? Would this be correct?
*Monday, October 20, 2008 at 9:42pm by shay*

**math**

A room has 750 cubic feet of space. If the room is as high as it is long and wide, what is the approximate height of the rooms ceiling?
*Wednesday, January 18, 2012 at 8:14pm by Linda*

**math**

A room has 750 cubic feet of space. If the room is as high as it is long and wide, what is the approximate height of the rooms ceiling?
*Wednesday, January 18, 2012 at 8:15pm by Linda*

**arithmetic**

This is an arithmetic series You know S19, n=19, d=-3 You don't know "a". S19= (n/2)[2a + (n-1)d] 798 = 19/2(2a + 18(-3)] 1596 = 38a - 1026 2633 = 38a a = 69 So depending on whether your bottom row is the first or the 69th, it would be either 69 or 69 + 18(-3) = 15 check: 69...
*Thursday, February 11, 2010 at 12:53am by Reiny*

**Algebra**

Joe does 1/6 room/hour Theresa does 1/10 room per hour together they do (1/6+1/10) = 5/30 + 3/30 = 8/30 = 4/15 of a room /hour so 15/4 hours/room (about 4 hours)
*Wednesday, March 5, 2014 at 3:18pm by Damon*

**Math**

15 - (-4) = 19 feet Use a number line to explain it.
*Thursday, October 21, 2010 at 9:23pm by Ms. Sue*

**algebra**

Mrs. ayer is painting the outside of her sons toy box, including the top and bottom. The toy box measures 3 feet long, 1.5 feet wide, and 2 feet high. what is the total surface area she will paint?
*Tuesday, September 25, 2012 at 11:10pm by Anonymous*

**Geometry**

A gallon of paint costs $20 and covers 465 square feet. Three coats of paint are recommended for even coverage. The room to be painted is 12 feet high, 20 feet long, and 20 feet wide. How many gallons are needed to paint the walls?
*Wednesday, May 4, 2011 at 8:39pm by Need Help*

**ap**

A sample of air contains 38.5 ìg/m3 of beryl- lium dust. How many atoms of beryllium are present in a room with dimensions of 8 feet by 12.9 feet by 17.1 feet? Answer in units of atoms
*Sunday, September 16, 2012 at 10:59pm by cheri*

**math**

A contactor is making preparations to re-tile the border around a swimming pool. The pool measures 60 feet by 30 feet. The border extends 1 foot from each side of the edge of the pool. The contractor is going to use that are 0.25 feet squared. A case of tiles contains 50 tiles...
*Wednesday, February 29, 2012 at 9:17pm by Kelsey*

**math**

sam has purchased 4 sections of fences that measure 22 1/2 feet long.he needs 2 sections that measure 19 3/4 for the length and 2 sections that measure 15 3/4 feet each for the width how much fence will he have left.
*Tuesday, January 1, 2013 at 11:05pm by mc*

**Physics Conservation of Energy**

A car traveling at 20 miles/hour stops in a distance of 15 feet when its brakes are locked. Assuming that the frictional force doesn't depend on speed, that same car traveling at 60 miles/hour will stop in a distance closest to a. 15 feet b. 45 feet c. 90 feet d. 135 feet My ...
*Monday, June 13, 2011 at 4:49pm by Casey*

**Phsyics**

I want help with this question. I keep getting it wrong. Please help! Estimate the total amount of translational kinetic energy in a small classroom at normal room temperature. Assume the room measures 5.00 m by 12.0 m by 4.00 m.
*Thursday, May 5, 2011 at 1:33am by Anonymous*

**Math - PS**

Oops. It was just (x+y)^19. My bad. C(19,15)x^4(y^15 = 3876x^4y^15
*Monday, April 16, 2012 at 12:46pm by Steve*

**pornography**

The diagonal of a rectangular room is 52 ft long. one wall measures 28 ft longer than the adjacent wall. Find the dimensions of the room.
*Friday, July 27, 2012 at 4:11am by !@#$%^&*

**Math**

How dor i find whay the radius of the curve if the middle ordinate measures 4.8 feet when using a chord with a length of 42 feet?
*Wednesday, May 9, 2012 at 10:29pm by Ccs*

**math help please**

2. A teacher asks her class of 22 students, “What is your age?” Their responses are shown below. 19, 19, 14, 14, 16, 19, 19, 16, 16, 15, 17, 16, 17, 16, 15, 14, 15, 15, 17, 14, 16, 15 Find the mean, median, and mode for the data. If necessary, round to the nearest tenth. (1 ...
*Monday, March 25, 2013 at 7:47pm by Delilah*

**math**

How can the room be only 9.4 feet, when 1 inch = 8 feet?
*Thursday, December 11, 2008 at 6:49pm by Ms. Sue*

**arithmetic**

On a blueprint in which 2inches represent 5ft, the length of a room measures 7 1/2inches. The actual length of the room is
*Friday, May 11, 2012 at 3:03pm by Chris reed*

**geometetry**

A cow is tied to the long side of a barn 10 feet from the corner.The rope being used to tie the cow to the barn is 21 feet long .The barn measures 11 feet wide and 28 feet long, what is the total area of the space in which the cow can graze
*Thursday, August 7, 2008 at 8:17pm by natasha*

**Math**

First, find out the number of square yards in the room by dividing: $800/20 = 40 square yards Then, change 15 feet to 5 yards. Divide: 40/5 = 8 yards wide Change 8 yards into feet.
*Tuesday, August 26, 2008 at 10:47am by Ms. Sue*

**statistics**

Part 1) A physical therapists wishes to determine whether an exercise program increases flexibility. He measures the flexibility (in inches) of 12 randomly selected subjects both before and after an intensive eight-week training program and obtains the following data: Before: ...
*Monday, March 7, 2011 at 8:01am by Rob*

**5th grade math**

a new fence is needed for the perimeter of a rectangular horse pasture. The pasture measures 78 feet by 68 feet. how many feet of fencing are needed for the pasture? CAN YOU SHOW TO WORK THIS PROBLEM>?
*Wednesday, January 19, 2011 at 11:53pm by pat*

**Math**

Hello, find the slope first using the Slope Formula: Y2-Y1/X2-X1 X1=-6 Y1=19 X2=-15 Y2=28 28-19/-15-(-6) 9/-15+6 9/-9 -1 The slope is -1, now use point slope form to determine the equation of the line. Y2-Y1= M(X2-X1) M= Slope X and Y are coordinates above Y-19= -1(X-(-6) Y-19...
*Friday, February 17, 2012 at 12:01am by yoyoma*

**square footage**

There is a wooden fence around your water treatment plant that measures 6 feet tall and 95 feet long. Your supervisor has instructed you to determine how many square feet of area this fence has on both side so that you can panint it. He tells you not to count the two gates ...
*Sunday, September 26, 2010 at 4:52pm by wilson*

**math**

If a room is 13 feet wide and 18 feet long, how many feet is it from one corner to the opposite corner? Round to one decimal place.
*Saturday, May 25, 2013 at 8:02pm by Emma*

**math please help**

OK. Assume each door is 4 by 8 feet. How many square feet are you going to paint in this room?
*Sunday, February 20, 2011 at 6:45pm by Ms. Sue*

**math**

A. In triangle, the second angle measures twice the first, and the third angle measures 5 more than the second. If the sum of the angles' measures is 180^0, find the measure of each angle. b. The price of a pack of gum today is 63 cent. This is 3 cent more than three times the...
*Wednesday, July 10, 2013 at 11:02pm by gary*

**math**

a student is painting one wall of a room. a square window is located in the middle of the wall to be painted. the window measures 3 feet on one side. the area of the wall, not including the window, is 80ft squared. find the height of the wall to the nearest tenth.
*Tuesday, January 10, 2012 at 8:17pm by jaz *

**math**

a student is painting one wall of a room. a square window is located in the middle of the wall to be painted. the window measures 3 feet on one side. the area of the wall, not including the window, is 80ft squared. find the height of the wall to the nearest tenth.
*Sunday, May 6, 2007 at 6:03pm by jaz *

**math**

A carpeted living room and dining room area measures 32 ft by 10 ft. Mark decides to install wood flooring in the 12 ft by 10 ft dining room. By what percent has he reduced the area that is carpeted?
*Saturday, November 27, 2010 at 11:12am by Anonymous*

**Math (Sorry, Forgot to add Part B)**

The Pleasant Valley Library is moving to a larger building. To get ready for the move, the staff is packing all of the books into boxes. The library owns 35,000 books. On average, each book measures 8 inches by 10 inches by 2 inches. Each box measures 2 feet by 2.5 feet by 1.5...
*Wednesday, September 5, 2007 at 7:05pm by Robert*

**Chemistry**

A sample of air contains 21.9ìg/m3 of beryllium dust. How many atoms of beryllium are present in a room with dimensions of 8 feet by 12.3 feet by 18.3 feet? Answer in units of atoms.
*Thursday, September 23, 2010 at 8:46pm by Cheyenne*

**Math**

Need to calculate the amount of building and finishing materials that you must purchase for your room. Purchases must include: Flooring Wall covering/treatment Baseboards, casing, trim Ceiling lighting In order to calculate these amounts, you must consider the following: • ...
*Thursday, February 24, 2011 at 9:24pm by kayla*

**chem**

A sample of air contains 14.5 µg/m3 of beryllium dust. How many atoms of beryllium are present in a room with dimensions of 11 feet by 13.9 feet by 17.5 feet? Answer in units of atoms.
*Tuesday, February 1, 2011 at 11:52pm by pho le*

**math**

first find the total area, call it t 1/3 t + 1/5 t = 5/15 t + 3/15 t = 8/15 t so the rest is 15/15 t - 8/15 t = 7/15 t and we know 7/15 t = 700 so t = 700 * 15 /7 = 1500 ft^2 bedrooms = 1500/3 and living room = 1500/5
*Wednesday, January 20, 2010 at 7:43pm by Damon*

**physics**

a room which is h = 9.0 feet tall and r = 12.0 feet wide. Attached to the ceiling is a piece of glass (with unknown index of refraction) which is 2.5 feet thick. A laser pointer in the bottom left corner is aimed so that the ray which reflects off the glass hits the room's ...
*Saturday, September 10, 2011 at 10:29pm by crystal*

**physics**

a room which is h = 9.0 feet tall and r = 12.0 feet wide. Attached to the ceiling is a piece of glass (with unknown index of refraction) which is 2.5 feet thick. A laser pointer in the bottom left corner is aimed so that the ray which reflects off the glass hits the room's ...
*Sunday, September 11, 2011 at 7:47pm by crystal*

**math**

kevin drew a scale drawing of his living room,The actual room is 16 feet long.If the room is 12 inches long in the drawing,what is the scale of the drawing?
*Wednesday, March 6, 2013 at 4:31pm by bob*

**trig**

The captain of a ship at sea sights a lighthouse which is 120 feet tall. The captain measures the the angle of elevation to the top of the lighthouse to be 19 ^\circ. How far is the ship from the base of the lighthouse?
*Saturday, October 1, 2011 at 11:19am by Dan*

** MATH!!!!!!!**

PLEASE HELP!!! A standard doorway measures 6 feet 8 inches by 3 feet. What is the largest dimension that will fit through the doorway without bending??? o and i also need work shown Do you mean what length of stick or pole would fit through a doorway? If so, find the ...
*Wednesday, May 9, 2007 at 5:22pm by Grayson*

**Math**

A room is 18 feet long, 14 feet wide , 8 feet high. find the cost of painting the four walls with two coats of paint costing $9.50 per gallon. each gallon covers 256 ft squared want with 1 coat .
*Thursday, February 24, 2011 at 9:24pm by Mathdude*

**math**

Mr Noonans daughter Kira is 5 feet tall. She casts a shadow that measures 216 feet long at the sme time that a sculture in the park casts a shadow 12 feet long. Which of the following is the approximate height of the sculpture?
*Tuesday, January 24, 2012 at 2:38pm by Sabrena*

**college physics**

I know you need to use geometry but i don't know how a room which is h = 9.0 feet tall and r = 12.0 feet wide. Attached to the ceiling is a piece of glass (with unknown index of refraction) which is 2.5 feet thick. A laser pointer in the bottom left corner is aimed so that the...
*Tuesday, September 13, 2011 at 10:18am by william*

**math**

sorry the all options are: a 7.5 feet b 22.5 feet c 15 feet d 45 feet.... plz explain how to do also. plz . thanks
*Monday, February 9, 2009 at 4:45pm by Anonymous*

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