Homework Help: Math: Geometry

Recent Homework Questions About Geometry

geometry
Large triangle (30¢X, 60¢X, and 90¢X), the base is 15 feet. and small triangle (30¢X, 60¢X, and 90¢X) the above two triangle the ratio of the perimeter of the large triangle to the perimeter of the small triangle is ¡Ô3. Determine the ...
Wednesday, March 28, 2012 at 11:04pm

Geometry
a cone full of water has been poured intoa cylinder. what is the depth of thewater in the cylinder? the cone has a height of 15m and a diameter of 20m. the cylinder also has a diameter of 20m and the amount of water in the cylinder is d meters high.
Wednesday, March 28, 2012 at 9:02pm

Geometry
how do you factor 49y^2 - 4x^2 ?
Wednesday, March 28, 2012 at 8:59pm

Geometry
A spherical water tank has a diameter of 10 feet. How much water does it hold when half full ? ( use 3.14 )
Wednesday, March 28, 2012 at 11:55am

geometry
Find the magnitude and direction of RS for the given coordinates. Round to the nearest tenth. R(2,-3) S(4, 9)
Wednesday, March 28, 2012 at 9:18am

geometry
the scale factor of two similar polygons as 4:7. the perimeter of the smaller polygon is 320 centimeter what is the perimeter of the larger polygon
Tuesday, March 27, 2012 at 9:11pm

geometry
The volumes of two similar solids are 1331 cubic meters and 27 cubic meters. The surface area of the larger one is 242 square meters. What is the surface area of the smaller one?
Tuesday, March 27, 2012 at 8:56pm

PLEASEEEEEEEEEEEEE HELP. (GEOMETRY)
A right triangle has hypotenuse 8 and area 8. Find the perimeter? I think I have to use Heron's Formula for this question. Please help & show work. Thank you very much. Your work is very much appreciated.
Tuesday, March 27, 2012 at 7:56pm

Geometry
The side length of square ABCD is 1 unit. Its diagonal, AC, is a side of square ACEF. Square ACEF is then enlarged by a scale factor of 2. What is the area of the enlargement, in square units?
Tuesday, March 27, 2012 at 7:50pm

geometry
The perimeter of . The extended ratio of the sides is 2:4:5. Find the lengths of the sides. It might help if you draw a picture.
Tuesday, March 27, 2012 at 6:15pm

geometry
what is the area of a isosceles trapezoid with legs of 15 feet and bases of 10 feet and 28 feet?
Monday, March 26, 2012 at 10:38pm

geometry
Which segment is a tangent segment to circle Q? (Points : 1) EP EA AP BP It's from K12 and it's a small quiz (homework)
Monday, March 26, 2012 at 6:32pm

Geometry
Explain why the inverse of sine times 1.5 does not make sense.
Monday, March 26, 2012 at 5:27pm

Geometry
Which of the following can be used to describe the triangle with the vertices listed below? F(-1, 2), G(-10, 2), H(-12, -11) I. acute II. obtuse III. right IV. scalene V. isosceles VI. equilateral --------Please help!!! Explain.
Monday, March 26, 2012 at 3:48pm

geometry
Find volume of a cone where the base is a square using 8inches,10inches,and 4inches
Monday, March 26, 2012 at 1:23pm

Geometry
1. An airplane is flying at 36,000 feet directly above Lincoln, Nebraska. A little later the plane is flying at 28,000 feet directly above Des Moines, Iowa, which is 160 miles from Lincoln. A.assuming a CONSTANT rate of descent, what was the angle of descent? B. What is the ...
Monday, March 26, 2012 at 4:17am

calculus
Find the volume V of the solid in the rst octant bounded by y = 0, z = 0, y = 3, z = x, and z + x = 4. The best part about this problem is that I solved it using basic geometry but am expected to do it using a triple integral that will take up a whole page. I'm honestly ...
Monday, March 26, 2012 at 1:29am

Geometry
two perpendicular lines with the equations y=1/3x+9 and y=mx-3 contain the consecutive sides of a rectangle. What is the value of mx in the 2nd linear question.
Sunday, March 25, 2012 at 9:47pm

geometry
During the half-time show of a football game, a trumpet player and a tuba player start at the same position on the field. The trumpet player then marches 74.8 ft directly toward the goal line, and the tuba player marches directly toward the sideline. At the end of their march...
Sunday, March 25, 2012 at 8:05pm

Geometry
A right triangle with G and F as the two base angles and E as the top angle. Side EF is Y, side FG is x, while side EG is 2x. If Y = 15, what is the value of x? ----Please help, and explain.
Sunday, March 25, 2012 at 7:24pm

Geometry
Which of the following can be used to describe the triangle with the vertices listed below? F(-1, 1), G(-8, 1), H(-9, -10) I. acute II. obtuse III. right IV. scalene V. isosceles VI. equilateral -----Please show me how you got the answer
Sunday, March 25, 2012 at 5:57pm

geometry
A triangle where the base is a square: what is the volume using 8inches,10inches, and 4inches
Saturday, March 24, 2012 at 2:01pm

geometry
QUADRILATERAL ABCD IS A RECTRANGLE IF AC=2X+13 AND DB=4X-1 FIND DB
Friday, March 23, 2012 at 2:28pm

geometry
A tent is shaped like a pyramid. It has a square base measuring 8 feet on a side and a height of 6 feet. What is the volume of the tent?
Friday, March 23, 2012 at 10:55am

Geometry
The height of the segment from the apex of the cone to the base is 10 feet. The length of the diameter of the circular base is 4 feet. Calculate the volume
Thursday, March 22, 2012 at 6:23pm

Geometry
The height of the segment from the apex of the pyramid to the base is 10 feet. The length of the diagonal of the square base is 4 feet. Calculate the volume
Thursday, March 22, 2012 at 6:22pm

geometry
How do you find the area of a pyrimid?
Thursday, March 22, 2012 at 6:12pm

geometry
rectangle a is similar to smaller rectangle b. the scale factor is 5/3. if the area of rectangle a is 150 square inches, what is the area of rectangle b?
Thursday, March 22, 2012 at 4:21pm

geometry
find the value of x in each triangle: triangle x has 1 angle at 53 degree for value x i got: 63.5 degree is that correct? Classify each triangle. 7. The measures of 2 angles are : 45 degree and 45 degree i got: acute 8. the measures of 2 angles are 15 degree and 47 degree i ...
Wednesday, March 21, 2012 at 10:57pm

geometry
The perimeterof a square is 32 inches. Find the lenght of its diagonal. the answers should be in simplest form. make a sketch and show work.
Wednesday, March 21, 2012 at 7:36pm

Geometry
How do I find the area of a right triangle with a hypotenuse that measures 39 cm anad a leg that measures 15 cm?
Wednesday, March 21, 2012 at 7:13pm

geometry
a ladder is 53 inches. how tall is it in feet and inches
Tuesday, March 20, 2012 at 10:29pm

geometry
a cone with slant height 22 cm and radius 7 cm (1 point) about 484 cm2 about 507 cm2 about 637 cm2 about 1,123 cm2 a sphere with radius 12 cm (1 point) about 904 cm2 about 576 cm2 about 452 cm2 about 1,809 cm2 a square pyramid with base edge 80 m and slant height 100 m (1 ...
Tuesday, March 20, 2012 at 9:49pm

Geometry
determine the radius of a circle if a 24 inch chord is 9 inches from the center
Tuesday, March 20, 2012 at 9:09pm

geometry
The diameter of clock's face is 6 inches. Find the length of the minor arc formed by the hands of the clock at 4:00.
Tuesday, March 20, 2012 at 9:04pm

geometry
a ladder is 15 ft long and is leaning against the wall. the top of the ladder is 12 feet above the ground. find the distance from the bottom of the ladder to the wall. draw and label a picture and show work....
Tuesday, March 20, 2012 at 8:53pm

geometry
Find the perimeter of the figure if AB = 8 inches and BC = 14 inches.
Tuesday, March 20, 2012 at 6:03pm

geometry
Two legs of a right triangle have 11 and 13 what is the measure of the larger acute angle?
Tuesday, March 20, 2012 at 5:03pm

geometry
If the mean of a certain population is 250 and the standard deviation is 40, what x value corresponds to the z-score of -0.35.
Tuesday, March 20, 2012 at 4:26pm

Geometry ONE MULTIPLE CHOICE QUESTION PLEASE HELP!
The vertices of a triangle are P(–4, 1), Q(–2, –8), and R(8, –1). Name the vertices of the image reflected across the x-axis. P'(–4, –1), Q'(–2, 8), R' (8, 1) P'(4, –1), Q'(2, 8), R'(–8, 1) P'(4, 1), Q&#...
Tuesday, March 20, 2012 at 1:44pm

Geometry
I am leaning a ladder against a wall. The ladder is 18 ft long, and I place the bottem of the ladder away from the wall, forming a 48° angle. How far away is the bottem of the ladder from the wall?
Tuesday, March 20, 2012 at 10:24am

geometry
What's the next number 360, 180, 60, 15...?
Tuesday, March 20, 2012 at 8:37am

geometry
What's the next number 360, 180, 60, 15...?
Tuesday, March 20, 2012 at 8:36am

geometry
i need to write the word that describes the lines or line segments for the following: 1> the strings on guitar : parrallel 2. the marks left by a skidding car : parrallel 3> sidewalks on opposite sides of streets: parralel 4> the segments thta make up a + sign: ...
Tuesday, March 20, 2012 at 8:12am

geometry
I dont get this and I need help please. Find the circumference of a circle circumscribed about a square with perimeter 48 ft. ______________ft. (Round to the nearest 0.1 ft.)
Monday, March 19, 2012 at 11:55pm

Geometry
If DE = 4x+5 and GJ = 3x+25 what is DE? DE is the midpoint of the triangle.
Monday, March 19, 2012 at 11:06pm

geometry
the base of a 34ft ladder is placed 12ft from a building. how high above the ground is the top of the ladder
Monday, March 19, 2012 at 8:50pm

Geometry
Solve. 2x^2 = 8x
Monday, March 19, 2012 at 8:16pm

Geometry
11-1 Lines that Intersect Circles 15. Olympus Mons's peak rises 25 kilometers above the surface of the planet Mars. The diameter of Mars is approximately 6,794 kilometers. What is the distance from the peak of Olympus Mons to the horizon to the nearest kilometer?
Monday, March 19, 2012 at 8:15pm

Geometry
Solve. y-4 = 3/4y
Monday, March 19, 2012 at 8:13pm

Geometry
11-1 Lines that Intersect Circles 8. The International Space Station orbits Earth at an altitude of 240 miles. What is the distance from the space station to Earth's horizon to the nearest mile?
Monday, March 19, 2012 at 8:13pm

Geometry
Find the area of the regular polygon with the given radius. The radius of the square is 6 cm. area= apothem x perimeter/ 2
Monday, March 19, 2012 at 12:53am

geometry
Determine the name of the quadrilateral that fits the given property. Only one pair of opposite sides is parallel. This quadrilateral is a _________. A. kite B. rectangle C. rhombus D. square E. trapezoid
Monday, March 19, 2012 at 12:52am

Geometry
Find the area of the regular polygon with the given radius. The radius of the square is 6 cm. area= apothem x perimeter/ 2
Monday, March 19, 2012 at 12:52am

Geometry
Find the area of the regular polygon with the given radius. Radius: 6cm. Area= apothem x perimeter/ 2
Monday, March 19, 2012 at 12:50am

geometry
could you answer the question? Baes are isosceles trapeziods with parallel sides that measure 15 cm. and 25 cm. the distance between the parallel sides is 12cm. and the length of each of the equal sides is 13cm. the height of the prism is 20 cm. what is the surface area?
Sunday, March 18, 2012 at 11:34am

geometry
Find (5/8) of 1 kg, in grams.
Sunday, March 18, 2012 at 10:56am

geometry
If 35% of an amount is 21, find the complete amount. Would it be 60?
Sunday, March 18, 2012 at 10:55am

geometry
how many times the length of the diameter would divid into the length of the equator
Sunday, March 18, 2012 at 7:42am

geometry
Use the Pythagorean distance formula to calculate the distance between the following points on a graph: (-7,-3) (8,-11)
Sunday, March 18, 2012 at 3:24am

Geometry
What geometric figure does a regular polygon begin to resemble as the number of sides increases? How come the answer is a circle?
Saturday, March 17, 2012 at 6:22pm

Geometry
What geometric figure does a regular polygon begin to resemble as the number of sides increases?
Friday, March 16, 2012 at 11:32pm

Geometry
Is a rectangle always a rhombus? Please explain why.
Friday, March 16, 2012 at 1:59pm

geometry
A triangle has vertices of Q(2,¨C3), R(4, ¨C4), and S(5, ¨C1). Give the coordinates of its image after a glide reflection containing a translation of (x, y) ¡ú (x, y + 5) and a reflection in the y-axis
Thursday, March 15, 2012 at 11:10pm

geometry
a person is standing 40ft from a flagpole and can see the top of the pole at a 35 degree angle of elevation. the persons eye level is 4ft from the grond. what is the height of the flagpole to the nearest foot
Thursday, March 15, 2012 at 5:49pm

geometry
The coordinates of the vertices of CDE are C(1, 4), D(3, 6), and E(7, 4). If the triangle is reflected over the line y = 3, what are the coordinates of the image of D?
Thursday, March 15, 2012 at 3:08pm

Geometry
Hi, I'm having a difficult time understanding a couple of Geometry questions on my homework and I'd really appreciate it if someone could answer them and explain to me how to get the same answer. Question 1: A regular pentagon has an apothem of 3.2 m and an area of 37....
Thursday, March 15, 2012 at 1:18pm

geometry
Find "a" to the nearest tenth if a= 36° and c=13.5
Wednesday, March 14, 2012 at 9:06pm

geometry
In a game show, the prize is the amount of revolutions a coin would make in one kilometer times the value of the coin. Your choices are the dime or the quarter. A dime has a diameter of 188 millimeters and a quarter has a diameter of 25 millimeters. Which coin would you choose...
Wednesday, March 14, 2012 at 4:58pm

GEOMETRY
SIN of ___ = 2/25
Wednesday, March 14, 2012 at 3:24pm

GEOMETRY
COS of ___ = 2/14
Wednesday, March 14, 2012 at 3:24pm

Geometry
A grid shows the positions of a subway stop and your house. The subway stop is located at (-5,2) and your house is located at (-9,9). What is the distance, to the nearest tenth unit between your house and the stop?
Wednesday, March 14, 2012 at 3:23pm

Geometry
Find the length of d in simplest radical form of he diagonal of a cube with sides of s units.
Wednesday, March 14, 2012 at 3:22pm

Geometry
The area of a square garden is 242m squared. How long is the diagonal?
Wednesday, March 14, 2012 at 3:21pm

geometry
wat is lateral area if base is 6 and the right angle is 8
Wednesday, March 14, 2012 at 8:01am

geometry
a hemispherical bowl of radius r cm is filled with water.a sphere of radius r/2 cm is immersed in it.show that the volume of water displaces is pie r square/2 c.c.
Wednesday, March 14, 2012 at 5:54am

geometry
Robert is making a scale drawing of a painting that is 48in. wide by 120in. high. His paper is 12in. wide and 24in. tall. He decides to use the scale 1in.= 4in. Is this a reasonable scale?
Wednesday, March 14, 2012 at 1:59am

geometry
Two similar solids have a scale factor of 3:5. If the height of solid I is 3 cm, find the height of solid II. If the surface area of I is 54pi cm squared, find the surface area of II. If the volume of II is 250pi cubed, find the volume of I
Tuesday, March 13, 2012 at 11:57pm

geometry
Describe the image of D first reflected across line l then across line m. You have the letter D then a line up and down L then a space and then a line up and down M. Not sure how to describe the image.
Tuesday, March 13, 2012 at 10:16pm

geometry
Is one flag a translation of the other, or a rotation image? Please explain looks like the flag is the same above the line as it is below the line. I think translation but not sure how to explain.
Tuesday, March 13, 2012 at 10:13pm

geometry
find the image vertices for a dilation with center (0,0) and a scale factor of 4
Tuesday, March 13, 2012 at 9:36pm

geometry
P-->P1(-8,-3) for the glide reflection where the translation is (x,y)-->(x-2,y-5) and the line of reflection is y=-x find the coordinates of P. Can someone please help
Tuesday, March 13, 2012 at 9:08pm

geometry
A rectangle has a length of 9inches and a height of 1.5 feet. What is the area of the rectangle in square inches?
Tuesday, March 13, 2012 at 8:47pm

Geometry Ratios
At the half time show during a football game, a marching band is to form a rectangle 50yards by 16yards. The conductor wants to plan out the band members positions using a 14- by 8.5-in. sheet of paper. What scale should she use to fir both dimensions of the rectangle on the ...
Tuesday, March 13, 2012 at 12:55am

Geometry
A pet store has various sizes of guinea pig cages. The diagram of the top of the cage has a width of 4.8cm and length of 6cm. what are the possible dimensions of this cage? A) 28in by 24in B) 28in by 18in C) 30in by 24in or D) 30in by 18in
Tuesday, March 13, 2012 at 12:47am

geometry
How can I tell the fraction and angle measure of each turn in rotational symmetry?
Monday, March 12, 2012 at 8:26pm

geometry
Liza used a cardboard cube as part of an art project. The cube has a volume of 729 square inches. Which cube might she use. one with 4inches in length, 9 inches, 10 inches, or 7 inches
Monday, March 12, 2012 at 6:23pm

math geometry
if a figure has five equilateral triangles and one pentagon, and the pentagon is 90 cm, what is the perimeter of the whole figure
Monday, March 12, 2012 at 5:06pm

geometry
how many 8' tiles are needed to tile a 8' by 18' floor? how much money will it cost if tiles are $2.75 each?
Monday, March 12, 2012 at 9:52am

geometry
how many 8' tiles are needed to tile a 8' by 18' floor? how much money will it cost if tiles are $2.75 each?
Monday, March 12, 2012 at 9:47am

geometry
If a car requires 10 Liters of gas to drive 100 kilometers, how many gallons would be required to drive one mile?
Monday, March 12, 2012 at 9:35am

Geometry
Troy is thinking of a shape. He says that it has four sides and that no sides have equal length. He also says that no sides are parallel. What is the best name for his shape?
Sunday, March 11, 2012 at 10:49pm

geometry
In the accompying diagram of circleo, diameter ad,chord AE,ans secantsCAB and CDE are drawn ; m angle BAD=40;and m arch AE=5((m arch ED) what is the measure of ACE?
Saturday, March 10, 2012 at 9:21pm

Math Geometry
given triangle abc, measure of angle b= 120 degrees, ab= 6 units, bc= 10 units, find the area of abc
Saturday, March 10, 2012 at 2:07pm

3 D - geometry (direction of cosines)
Find the angle between the lines between the lines whose direction cosines satisfy the equations l + m + n = 0 and 2mn + 3nl - 5lm =0.
Saturday, March 10, 2012 at 10:00am

Geometry
Name DAE a different way
Friday, March 9, 2012 at 9:29pm

Geometry/trig
A ladder, 17 feet long, leans against a wall at a 49 degree angle to the ground. How far up the wall does the ladder reach?
Friday, March 9, 2012 at 5:38pm

geometry
what is the circumference of the circle to the nearest tenth d=1/2
Friday, March 9, 2012 at 4:10pm

Geometry
A man is sitting by a pool. He looks up at an angle of elevation of 18 degrees at a bird in a nest at the top of a tall tree. Since the man is 200 feet from the bird's tree. How tall is the tree?
Friday, March 9, 2012 at 1:42pm

Geometry
A tool maker is working on a shed roof. He looks down at a 42 degree angle of depression at the shadow of the shed. If his shed is 24 fett tall, how long is the shadow?
Friday, March 9, 2012 at 1:41pm

Geometry
The ramp on the back of a mvoing van is 3 feet high and rises at an angle of 25 degrees. How high is the ramp? Round to the nearest foot.
Friday, March 9, 2012 at 1:40pm

geometry
h = 16, k = 4, a = 4.) k = 3, a = 9, h = __________ 5.) a = , h = 5, k = ___________ 6.) h = 4, k = 1, n = ___________ 7.) h = 9, k = 6, m = ___________ 8.) n = , h = 5, p = ____________, k = __________
Friday, March 9, 2012 at 9:40am

geometry
what is the ratio of 3ft 9in?
Friday, March 9, 2012 at 9:30am

geometry
Construct a triangle XYZ where YZ=4cm,ZX=4cm,YX=5cm and triangle XYZ=60°
Friday, March 9, 2012 at 7:43am

geometry
A conical scoop is used to remove coffee from the can an place it into a coffee maker. the scoop has a 1 inch diameter and a 2 inch height. if one level scoop is used to make each cup of coffee, how many cups of coffee can be made from a full 2-pound can of coffee? the can'...
Thursday, March 8, 2012 at 11:41pm

geometry
ok, so you have a special right triangle that is a 30 60 90, the side measures are y, 2y and y radical 3. in place of those, y=25 2y=c and y radical 3 i figured out to be 25 rad 3 divided by 3 this is substituted by letter d. find c. would it be 50?
Thursday, March 8, 2012 at 11:24pm

geometry
Rain water from the flatt roof of a building 20 m by 5 m flows into a cylindrical tank of diameter 2 m. Find the increase in depth of water in the tank after 11 mm of rain. Give your answer in meters. Vcyulinder= Πr2h. Use Π≈(22/7).
Thursday, March 8, 2012 at 11:16pm

geometry
Factor 15x^2 - 8x - 16
Thursday, March 8, 2012 at 7:17pm

geometry
Find the y-intercept of y = 4x - 64.
Thursday, March 8, 2012 at 7:13pm

geometry
360+108 radical 3
Thursday, March 8, 2012 at 7:12pm

Geometry
Isosceles triangle ABC has vertices at A(0, 0), B(8, 0), and C(x, 12). The value of x could be
Thursday, March 8, 2012 at 7:12pm

Geometry
A certain type of tile costs $50 per square meter. If the actual tiles are square tiles with sides 20 cm, How much does one tile cost?
Thursday, March 8, 2012 at 5:07pm

geometry
A triangle is inscribed in a circle. One side of the triagle has lenghth 12 cm, and the angle opposite that side measures 30 degrees. What is the diameter of the circle?
Thursday, March 8, 2012 at 5:02pm

geometry
The perimeter of rectangular playground is 200 feet. If the length is 5 feet less than twice the width, what are dimensions of the playground
Thursday, March 8, 2012 at 1:15pm

geometry
A wooden pyramid, 12 inches tall, has a square base. A carpenter increases the dimensions of the wooden pyramid by a factor of 5 and makes a larger pyramid with the new dimensions. Describe in complete sentences the ratio of the volumes of the two pyramids.
Thursday, March 8, 2012 at 12:45pm

geometry
Show that centeral angle of n-sided regular polygon is 360/n
Thursday, March 8, 2012 at 11:49am

geometry
if the altitude of a triangle is 5 inches and the base is 10 inches long what is the area?
Thursday, March 8, 2012 at 10:52am

geometry
Sam has a rectangular garden plot that measures 10 feet by 25 feet. He plans to increase the size of the garden next year. The new dimensions will be 5 times the size of the dimensions of this year’s garden. What will the impact on the perimeter be?
Thursday, March 8, 2012 at 9:37am

geometry
The radius of a ball is approximately 9 inches. Which is the best estimate for the surface area of the ball?
Thursday, March 8, 2012 at 9:14am

geometry
April wants to add a ribbon border to the circular rug in her living room. If the area of her rug is 113.04 square feet, how long does the ribbon need to be?
Wednesday, March 7, 2012 at 9:32pm

Geometry
find the perimeter of the trapezoid. L1=9.65yd, L2=9.25yd, L3=10.12yd, L4=6.20yd
Wednesday, March 7, 2012 at 7:31pm

Geometry
Find the perimeter of the triangle. L1=12.5 in, L2= 10.6 in, L3= 9.5 in.
Wednesday, March 7, 2012 at 7:18pm

Geometry
Find the perimeter of the square. Length is 6.66 yd
Wednesday, March 7, 2012 at 7:00pm

Geometry
Area of trapezoid is 80 square units, height is 8 units. What is the lenght of median ?
Wednesday, March 7, 2012 at 6:53pm

geometry
the adjacent angle of parallelogramare in the ratio of 2:3 find themeasure of all the angles
Wednesday, March 7, 2012 at 10:42am

geometry
the endpoints of AB are A(9,4) and B(5,-4) the endpoints of its image after a dilation are A1(6,3) and B1(3,-3) explain how to find the scale factor. Is there someone that can help me with this problem and explain foe me?
Wednesday, March 7, 2012 at 10:30am

geometry
A hot air balloon is in the shape of a sphere. Approximately how much fabric was used to construct the balloon if its diameter is 32 feet? Use 3.14 for . Round to the nearest hundred square feet.
Tuesday, March 6, 2012 at 8:41pm

Geometry
2 root3 = square root of xsquared + 5x
Tuesday, March 6, 2012 at 6:06pm

Geometry
An A-frame house is 40 feet high and 30 feet wide. Find the angle that the roof makes with the floor. Round the angle nearest degree.
Tuesday, March 6, 2012 at 5:53pm

geometry
What's the missing side length in simplest form of 45 degrees, 45, & 10
Tuesday, March 6, 2012 at 5:51pm

geometry
A blueprint for a house has a scale factor of 1:35. A wall in the blueprint is 3inches. What is the length of the actual wall? Can someone explain how to figure scale factor?
Tuesday, March 6, 2012 at 3:30pm

geometry
A microscope shows you an image of an object that is 80 times the actual size. Therefore, the scale factor of the enlargement is 80. An insect has a body length of 7 millimeters. What is the body length of the insect under the microscope? I know it's 560, but not sure if ...
Tuesday, March 6, 2012 at 3:28pm

geometry
An oval indoor running track with semicircular ends has the dimensions of 80' long, 34' wide, and the individual lane width is 5' wide. If the track is to be resurfaced how many square feet of material will be required? Help Please!
Tuesday, March 6, 2012 at 2:40pm

Geometry
isaac is landscaping a yard , to see how well a tree shades are area of the yard. He needs to know the trees height . The trees shadow is 18 feet long at the same time isaacs shadow is 4 feet long if isaacs is 6 feet tall how tall is the tree
Tuesday, March 6, 2012 at 8:52am

geometry
A triangle has sides x,x+7 , x+ 8. The value of x must fall between what boundaries to make this an obtuse triangle?
Monday, March 5, 2012 at 10:41pm

geometry
A prism has a right triangle as its base with a hypotenuse that measures 15 meters and legs that measure 9 meters and 12 meters. What is the surface area of this prism if the height of the prism is 11 meters?
Monday, March 5, 2012 at 10:09pm

geometry
Which type(s) of symmetry does the uppercase letter H have? my answer i believe is reflectional symmetry Which type of symmetry is shown by the lowercase letter w? my answer i believe is rotational symmetry. Could someone please check and explain.
Monday, March 5, 2012 at 9:22pm

geometry
If you have a room that is 250 square inches and you are wanting to cover the floor using 5inx8in tiles how many tiles would it take?
Monday, March 5, 2012 at 8:59pm

geometry
Mr. Smith built a fence around a piece of land he wons. The piece of land is 30 yards long and 12 yards wide. How may feet of fencing did Mr. Smith use to build the fence?
Monday, March 5, 2012 at 8:36pm

geometry
how long is a stage that is 6 meters wide with an area of 48 sq meters?
Monday, March 5, 2012 at 7:41pm

Geometry
Guy wires 80 feet long support a 65 foot tall telephone pole. To the nearest degree, what angle will the wires make with the ground?
Monday, March 5, 2012 at 6:38pm

geometry
State a conclusion that seems reasonable. 6 + 0 = 6, 8 + 0 = 8, 9 + 0 = 9, 100 + 0 = 100. Conclusion:
Monday, March 5, 2012 at 6:00pm

geometry
There are six marbles in the bag and three of them are purple, three of them are black.
Monday, March 5, 2012 at 6:00pm

geometry
What is the image of A(3,-1) after a reflection, first across the line y=3, and then across the line x=-1? I believe (3,-1) but not real sure, doesn't the x stay the same?
Monday, March 5, 2012 at 1:36pm

geometry
The coordinates of the vertices of triangle CDE are C(1,4), D(3,6), and E(7,4). If the triangle is reflected over the line y=3, what are the coordinates of the image of D? I think (3,-6), but not real sure.
Monday, March 5, 2012 at 1:27pm

geometry
In the graph below, point D is reflected across the y-axis. What are the coordinates of it's image? The graph looks like D is below the x-axis to the right 3 places from y-axis and down 1 place from x-axis. So would my answer be (3,1)?
Monday, March 5, 2012 at 1:08pm

geometry
Marc is visiting washington dc he wants to know the height of the washington monument the length of the monument shadow is 111 feet long at the same time that marcs shadow is 1 foot long Marc is 5 feet tall using this data find the height of the monument
Monday, March 5, 2012 at 10:22am

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