Saturday
May 18, 2013

# Homework Help: Math: Geometry

geometry
The vertices of pentagon LMPQR are at L(4, -2), M(5, -2), P(8, -5), Q(6, -7), R(2, -4). The coordinates of the pentagon after two translations are L'(-5, -1), M'(-4, -1), P'(-1, -4), Q'(-3, -6), R'(-7, -3). How was LMPQR translated to create L'M'P...
Monday, June 4, 2012 at 7:51pm

Geometry
A plane is heading west at 200 mph. The wind is blowing S30°W at 25 mph. 1. What is the ground speed of the plane? 2. When you solve the triangle, what is the smallest angle? 3. What is the largest angle of the triangle? 4. What is the remaining angle? 5. What is the ...
Monday, June 4, 2012 at 7:43pm

geometry
In the figure below, find x if segment AB = 12 cm and segment AD = 2x + 6
Monday, June 4, 2012 at 12:39pm

geometry
The following are angles in a convex quadrilateral: Angle A = 75.3 degrees Angle B = 114.8 degree Angle C = 65.9 degrees What is the measure of the missing angle?
Monday, June 4, 2012 at 12:19pm

geometry
In exercises 31-34, a cooler at a picnic contains 100 cans of soda covered by ice. There are 30 cans of soda, 40 cans of orange soda, 10 cans of ginger ale,and 20 cans of root beer. The cans are all the same size and shape. If one can is selected at random from the cooler,...
Monday, June 4, 2012 at 9:28am

Geometry Math
If point M is the center of a sphere with the coordinates (-1,3,2) and point T is a point on the surface of the sphere with the coordinates (0,5,1), what is the radius of the sphere?
Monday, June 4, 2012 at 12:21am

Geometry Math
Lines y= 2x/3+3&y=5 cut the ring formed by circles (x-3)2+(y-5)2=64 and (x-3)2+(y-5)2=25 into four parts. Find the area of each of the four parts.
Monday, June 4, 2012 at 12:18am

math geometry
what conclusion states the equality of the measures of two angles for CD bisects angle ABC?
Sunday, June 3, 2012 at 8:51pm

GEOMETRY
DETERMINE WHICH IF ANY,OF THE THREE STATEMENTS ARE EQUIVALENT. GIVE A REASON FOR YOUR CONCLUSION.SHOW COMPLETE WORK. 1) iF THE DOG LICKS HER NOSE, THEN THE DOG IS NOT HAPPY. 2) IF THE DOG LICKS HER NOSE,THEN THE DOG IS HAPPY. 3) iF THE DOG IS NOT HAPPY,THEN THE DOG DOES NOT ...
Saturday, June 2, 2012 at 11:10pm

geometry
write the argument below in symbols to determine whether it is valid or invalid. State you reason for your conclusion. Specify the p and q you used. Either the koi are swimming in the pond or the birds are chirping. The birds are not chirping. The koi are swimming in the pond.
Saturday, June 2, 2012 at 9:17pm

geometry
construct a truth table for(p^~q)________> q .
Saturday, June 2, 2012 at 9:14pm

geometry
A triangle has an angle that is 83 degrees and another angle that is 40 degrees. Using this information, what is the degree of the third angle of the triangle?
Saturday, June 2, 2012 at 3:19pm

geometry
An equilateral triangle has the area of 25 squared root of 3 squared. What is the height? Round answer to the one decimal place.
Saturday, June 2, 2012 at 10:43am

geometry
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.
Friday, June 1, 2012 at 10:07pm

geometry
Construct a truth table for (q^p)____> ~ p, Be sure to include all intermediate steps in your table.
Friday, June 1, 2012 at 10:03pm

Geometry
Find the median of the trapezoid with vertexes at (0,3), (2,7), (8,7), and (12,3).
Friday, June 1, 2012 at 2:49am

geometry
Ava's aquarium is 10 in. tall,15 in. long,and 8 in. wide.The aquarium is 95% filled with water.How many cubic inches of water are in the aquarium?
Thursday, May 31, 2012 at 8:07pm

geometry
construct a truth table for (p^~q) arrow p
Thursday, May 31, 2012 at 12:14am

geometry
Find the measure of <ABC if the shaded are is 120 pi cm squared and the r=4?
Wednesday, May 30, 2012 at 4:50pm

geometry
let p,q,and r be the following statements p:Jamie is on the train. Q: Sylvia is at the park. r: Nigel is in the car. Translate the followins statement into english (~q^r) arrow ~p
Wednesday, May 30, 2012 at 4:15pm

geometry
let p represent a true statement, while q and r represent false statements, find the truth value of the compound statement ~[(p^q)^r]
Wednesday, May 30, 2012 at 3:55pm

geometry
let p represent the statement, JIm plays football," and let q represent " Micheal plays football." Convert the compound statement into symbols.
Wednesday, May 30, 2012 at 2:30pm

Geometry
For a given box, the height measures 4 meters. If the length of the rectangular base is 2 meters greater than the width of the base and the lateral area L is 96 square meters, find the dimensions of the box.
Wednesday, May 30, 2012 at 1:44pm

Geometry
name the major arc and find its measure
Wednesday, May 30, 2012 at 12:12pm

geometry
convert the compound statements into words p= babies eat bananas q= babies do not sleep through the night ~(P arrow q)
Wednesday, May 30, 2012 at 6:33am

GEOMETRY
The diameter of a circle has endpoints P(–10, –2) and Q(4, 6). a.Find the center of the circle. b.Find the radius. If your answer is not an integer, express it in radical form. c.Write an equation for the circle.
Wednesday, May 30, 2012 at 1:15am

Geometry
The equation (x + 6)^2 + (y + 4)^2 = 36 models the position and range of the source of a radio signal. Describe the position of the source and the range of the signals.
Wednesday, May 30, 2012 at 1:10am

geometry
paul launches a rocket from a base standing 2 feet off the ground. the rocket has an initial velocity of 50 feet per second. how long will it take for the rocket to reach 100 ft. high?
Wednesday, May 30, 2012 at 12:30am

geometry
Find the values of a and b. In a quadrilateral a=113 degrees and b=base =36 degrees
Tuesday, May 29, 2012 at 11:48pm

Geometry
If the top of the paint container is made of plastic, how much plastic is used to make the top? Assume the thickness of the plastic is negligable. Round to the nearest square inch.
Tuesday, May 29, 2012 at 11:26pm

Geometry
A cylindrical container of paint with a radius of 6 inches is 15 inches tall. If all of the surface area except the top are made of metal, how much metal is used to make the container? Assume the thickness of the material is negligable. Round to the nearest square inch.
Tuesday, May 29, 2012 at 11:22pm

Geometry
A box of cereal measures 8 inches high and 2 inches deep. If all surfaces are made of cardboard and the total amount of overlapping cardboard in the box is 7 square inches, how much cardboard is used to make the cereal box?
Tuesday, May 29, 2012 at 11:21pm

Write the ratios for sin A and cos A. {picture is of a right triangle, ABC. segment AC is 8, segment AB is 17, and segment CB is 15.} sin A=15/17, cos A=8/17 sin A=15/8, cos A=8/17 sin A=15/17, cos A=8/15 sin A=8/17, cos A=15/17
Tuesday, May 29, 2012 at 8:33pm

Geometry One multiple choice question!
Write the ratios for sin A and cos A. {picture is of a right triangle, ABC. segment AC is 8, segment AB is 17, and segment CB is 15.} sin A=15/17, cos A=8/17 sin A=15/8, cos A=8/17 sin A=15/17, cos A=8/15 sin A=8/17, cos A=15/17
Tuesday, May 29, 2012 at 7:40pm

geometry
determine the values of x and y for which ABCD is a parallelogram. AB = 3x + 7, BC = y +8, CD = 5x + 1, DA = 2y - 3
Tuesday, May 29, 2012 at 6:09pm

geometry
classify a triangle with side lengths 5, 9 and 12 as acute, right, or obtuse
Tuesday, May 29, 2012 at 6:06pm

geometry
ABCD is a trapezoid with median EF and bases AB and CD. AB = 18, EF = 28. Find CD
Tuesday, May 29, 2012 at 6:03pm

geometry
a circular cylinder has a base with a radius of 7.5 cm. and a height of 12 cm. a rectangular prism has a square base and height of 8.0 cm. if the cylinder and the prism have equal volumes, what is the length of the base of the prism to the nearest tenth?
Tuesday, May 29, 2012 at 5:43pm

chemistry
I am trying to calculate geometry optimization of cyclodextrin, however, the computer always show error 2070 in gaussian. I used sem-empirical pm3 and try pm6, and tried to find any method to do this work, but every try could not work. I hope any body on Jiskha can give me ...
Monday, May 28, 2012 at 9:18pm

geometry
The radius is 7meters.how do you find diameter and circumferance?
Monday, May 28, 2012 at 3:40pm

Geometry
For an ellipse, one focus is (0,0), one vertex is (2,0), and the eccentricity is 0.4. How do I find the equation for the ellipse? It seems like I have so little information!
Monday, May 28, 2012 at 11:48am

geometry
A plot of land ABCD such that AB = 85m, BC = 75m, CD = 60m, DA = 50m and angle ACB =90 degrees . Determine the area of the plot in hectares correct to two decimal places
Sunday, May 27, 2012 at 5:24pm

geometry
Three points P, Q and R are on a level ground. Q is 240m from P on a bearing of 230°. R is 120m to the east of P.
Sunday, May 27, 2012 at 3:40pm

geometry
within a 25 mile radius of their store. If this area is represented graphically, with My Flower Basket located at (4, 3), what is the equation that represents the delivery area?
Saturday, May 26, 2012 at 12:30pm

geometry
Find the length of a rectangle if its diagonal is 34 cm long and the angle the diagonal makes with the length is 27° 50'. (answer correct to the nearest centimetr) Thank you so much Could you be so nice and explain me ho I will count 27° 50'?
Friday, May 25, 2012 at 9:12pm

Geometry
An isosceles triangle has area of 125 ft2. If the base is 14 ft, what is the length of each leg? Round your answer to the nearest tenth.
Friday, May 25, 2012 at 4:58pm

geometry
Really need help on this one Use formula to find the lateral area and surface prism area of the given prism. height=2m ends=7m and 7.28m front=29m not sure how to explain can give answer choices if that might help; 472m^2;486m^2 443m^2,486m^2 472m^2,479m^2 443m^2,500m^3
Friday, May 25, 2012 at 3:55pm

geometry
Find the similarity ratio of a cube with a volume 512m^3 to a cube with volume 3,375m^3
Friday, May 25, 2012 at 2:59pm

geometry
The volume of a sphere is 2,098pim^3 what is the surface area to the nearest tenth
Friday, May 25, 2012 at 2:57pm

Geometry
in circle p below the lengths of the parallel chords are 20,16, and 12. Find measure of arc AB..... the chord with a length of 20 is the diameter. the chords with lengths 16 and 12 are below the diameter torwards the bottom of the circle. arc AB is the arc made up of the ...
Friday, May 25, 2012 at 2:54pm

geometry
Find surface area of a sphere with a circumference of 40ft
Friday, May 25, 2012 at 2:49pm

geometry
A glider lands 18 miles west and 5 miles south from where it took off the result of the trip can be described by the vector (-18,-5) use distancs for magnitude annd direction to describe this vector a second way. I believe its south of west but not sure if 19,16 0r 16,19
Friday, May 25, 2012 at 2:16pm

geometry
abcd is a parallelogram. if ab is equal to 2x+1 and cd is equal to x +13,findx
Friday, May 25, 2012 at 11:04am

geometry
find the volume of the oblique cone height=25in radius=15in answer choice; 2,208.9in^3 1,472.6in^3 196.3in3 4,417.9in^3 I have tried to figure out but no luck
Friday, May 25, 2012 at 12:00am

geometry
Given that P=(2,10) (5,-3) a. Evaluate the inverse P^-1, of P b. use a matrix method to solve x(2,5)+ y(1,-3) =(7,1)
Thursday, May 24, 2012 at 11:58pm

geometry
Use formulas to find the lateral area and surface area of the given prism round to nearest whole number Believe height 4m and base on side 7m, front 29m, other end 7.28m possible answers; 472m^2;486m^2 443m62;486m^2 472m62;479m^2 443m62;500m^2 Can someone possibly help me
Thursday, May 24, 2012 at 11:41pm

geometry
The towns A and B are on the circle of latitude 24 degrees N.The longitude of A is 108degrees E and longitude B is 75 degrees E. a. Calculate the radius of the circle of latitude 24 degrees N. b.The shortest distance between A and B measured along the circle of latitude 24 ...
Thursday, May 24, 2012 at 11:39pm

geometry
The points A=(1,1) B=(3,4) connects to point C (3,1). a. Find the length of AB b. The gradient and equation of line AB
Thursday, May 24, 2012 at 11:27pm

geometry
R =(cos0 -sin0) (sin0 -cos0) State the matrix R for 0=120 degrees NB 0 represents theta
Thursday, May 24, 2012 at 11:19pm

geometry
Find the area of a regular pentagon with a side of 6ft. answer nearest tenth
Thursday, May 24, 2012 at 10:23pm

geometry
Kristen lives directly east of the park. The football field is directly south of the park. The library sits on the line formed between Kristens home and the football field at the exact points where an altitude to the right triangle formed by her home, the park, and the ...
Thursday, May 24, 2012 at 4:49pm

geometry
what is the surface area of a rectangle that is 14 ft. long, 9 ft. wide, and 10 ft. tall
Thursday, May 24, 2012 at 3:41pm

Geometry
Find the distance between the given points. (2, 7, −10) and (11, 4, 0)
Thursday, May 24, 2012 at 1:39pm

geometry
"draw a trapezoid whose parallel sides measure 1 inch and 1 1/2 inches. find the lenght of the midsegment." show me how to do it and the answer
Thursday, May 24, 2012 at 11:04am

geometry
The vertices of a triangle are P(-8,1), Q(-6,-8), and R(4,-3) Name the vertices of the image reflected across the x-axis. my answer; P1(-8,1), Q1(-6,8), and R1(4,3)
Thursday, May 24, 2012 at 10:06am

geometry
The length of the hypotenuse of a 30, 60, 90 triangle is 7 how do you find perimeter?
Thursday, May 24, 2012 at 10:03am

geometry
PLEASE HELP WITH A FEW QUESTIONS triangle ABC has side lengths 8, 15, and 17 do the side lengths form a pythagorean triple? the length of the hypotenuse of a 30-60-90 triangle is 7 find perimeter to approach the runway, a pilot of a small plane must begin a 10descent starting ...
Wednesday, May 23, 2012 at 9:16pm

geometry
find the geometric mean of the pair of numbers 99 and 11 kristen lives directly east of the park the football field is directly south of the park the library sits on the line between kristens home and the football field at the exact point where an altitude to the right formed ...
Wednesday, May 23, 2012 at 9:08pm

geometry
Have a couple questions: 1) what is the solution of the proportion? 5/7=m/56 possible answers; 5/8 40 1/40 8 2) the polygons are similar. The smaller one is AD=12,DC=3, the bigger one JM=40,ML=x possible answers; 17.3 10 120 160(my choice)
Wednesday, May 23, 2012 at 9:03pm

Geometry
If angle A and angle B are the acute angles of a right triangle, what is the value of (tan A) times (tan B)?
Wednesday, May 23, 2012 at 8:43pm

Geometry
The length of the longer leg of a 30-60-90 triangle is 24 feet. How do I find the length of the hypotenuse of the triangle? The answer must be a radical in simplest form.
Wednesday, May 23, 2012 at 8:22pm

geometry
In right triangle ABC, measure of angle ACB= 90 and segment CD is the altitude to the hypotneuse AB. Ad= 6 cm and BD= 4 cm. Find the length of segment CD to the nearest hundredth.
Wednesday, May 23, 2012 at 7:25pm

geometry
Earth has a diameter of approximately 8000 miles. Jupiter's diameter is approximately 88000 miles. How many times greater is the volume of Jupiter than the volume of Earth?
Wednesday, May 23, 2012 at 4:00pm

geometry
if triangle abc is similar to xyz and the area of abc is 8 square inches, what is the area in square inches of xyz. the triangles are right isoseleces triangles and the base of abc is 4. the base of xyz is 10.
Wednesday, May 23, 2012 at 1:47pm

GEOMETRY
Given that AB is a tangent of the circle with the center at X, AB = 12, and XD = 2.5, which is the length of DB?
Wednesday, May 23, 2012 at 9:41am

given triangle ABC with side b=14 ft, c=17 ft, and a=17 ft, find the measure of angle A.
Wednesday, May 23, 2012 at 12:55am

Geometry (Mathematics)
The length of a rectangle is 15 m longer tan it's width. The perimeter of the rectangle is 74 cm. Find the length and width.
Tuesday, May 22, 2012 at 8:42pm

Geometry
If the two lines are perpendicular, what is x + y 2y- 10 2x+1
Tuesday, May 22, 2012 at 7:40pm

geometry
the radius of the base of the metallic rod is 2o centimeters and height 15 centimeters what is the volume of a cylinder
Tuesday, May 22, 2012 at 7:37pm

geometry
the radius of the base of the metallic rod is 2o centimeters and height 15 centimeters what is the volume of a cylinder
Tuesday, May 22, 2012 at 7:34pm

Geometry
A regular hexagon is circumscribed about the ring surrounding the clock face. The diameter of the ring is 10in. Find the perimeter if the clock face. Please included work/steps to solve. Thanks!
Tuesday, May 22, 2012 at 6:59pm

a sphere has a volume of 12,348pi cubic inches. Find the surface area of the sphere.
Tuesday, May 22, 2012 at 6:57pm

Geometry
Triangle RSU has two of its points(R and S) on the sides of a circle. Line SU forms a secant ray that passes through the diameter of the circle. Angle S is 30 degrees, the measure of arc RS is 84 degrees, and RU is tangent to the circle at R. Find the measure of angle U. 27&...
Tuesday, May 22, 2012 at 12:59pm

Geometry
A plane is heading west at 200 mph. The wind is blowing S30°W at 25 mph. 1. what is the ground speed of the plane? I could not figure this one out. Please help?
Monday, May 21, 2012 at 10:29pm

Geometry/Math again!
The base of a prism is a regular hexagon that measures 4 cm on each side. The prism has a height of 13 cm. What is its total surface area?
Monday, May 21, 2012 at 9:57pm

Geometry
A rectangular pyramid fits exactly on top of a rectangular prism. Find the volume of the composite space figure if the prism has length 19 cm, width 2 cm, height 11 cm, and the pyramid has height 7 cm.
Monday, May 21, 2012 at 9:49pm

Geometry/Math
Calculate the volume to the nearest tenth of a 6.3-m cube with a hole 2 m in diameter drilled through it. Use 3.14 for pi.
Monday, May 21, 2012 at 8:27pm

geometry
jose want to buy a tv for his entertainment center. the hieght of the opening is 27 inches. usually, the opening of an entertainment center has a width-to-height ratio of 4:3
Monday, May 21, 2012 at 12:57pm

geometry
The height of an equilateral triangular prism increases by one unit. The new lateral area is more than the original by how much? Answer the perimeter of the base the area of the base the height the area of one lateral face
Monday, May 21, 2012 at 12:32pm

geometry
YOU have a circle with a traingle inside one side is (8x-10) and the other is (6x) and the bottom is (10x+10) SAYS: find X is the triangle equilateral, isosceles, or scalene explain Can someone please help me withthis problem..
Monday, May 21, 2012 at 11:13am

Geometry
The volume of an oblique cone with equal diameter and height is 18pi cm^3. Find the height and radius(to the nearest cm).
Monday, May 21, 2012 at 4:37am

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.
Monday, May 21, 2012 at 1:00am

Geometry
*These are regular polygons* 1.Find the area of a triangle with an apothem of 8 inches. 2.Find the area of a square with a radius of 12 inches. 3.Find the area of a pentagon with a hypotenuse of 10 inches.
Monday, May 21, 2012 at 12:57am

Geometry
A gardener wants the three rosebushes in her garden to be watered by a rotating water sprinkler. The gardener draws a diagram of the garden using a grid in which each unit represents 1 ft. The rosebushes are at (1, 3), (5, 11), and (11, 4). She wants to position the sprinkler ...
Sunday, May 20, 2012 at 11:41pm

geometry
An engineer is 980 ft from the base of a fountain at Fountain Hills, Arizona. The angle of elevation to the top of the column of water is 29.78. The surveyor’s angle measuring device is at the same level as the base of the fountain A.280 When the top of the column of ...
Sunday, May 20, 2012 at 10:47pm

Geometry
Find the arc length, of a 130 degree arc, in a circle with a diameter of 7.2 inches. Round your answer to the nearest thousandth
Sunday, May 20, 2012 at 10:16pm

Geometry
Circle O is inscribed is square ABCD, and at the same time, is circumscribed about square PQRS. WHich are is the smaller area, the region inside the inscribed circle minus the area of square PQRS or the are inside square ABCD minus the area of the inscribed circle? The length ...
Sunday, May 20, 2012 at 9:54pm

Geometry
Find the area of a segment of a circle, in which the radius of the circle it is in, is 6cm, and the central angle measures 120 degrees. Round your answer to the nearest tenth.
Sunday, May 20, 2012 at 9:49pm

Geometry
Find the arc length, of a 130 degree arc, in a circle with a diameter of 7.2 inches. Round your answer to the nearest thousandth
Sunday, May 20, 2012 at 9:45pm

Geometry
A 60 degree arc, of circle A, has exactly the same lenght as a 45 degree arc, of circle B. Find the ratio of the radius of circle A to the radius of circle B
Sunday, May 20, 2012 at 9:39pm

Geometry
A circle is divided into three unequal sectors. One of the sectors has (x+40) degrees, the second sector has (2x+60) degrees, while the third sector has (3x+20) degrees. What is the value for x?
Sunday, May 20, 2012 at 9:21pm

Geometry
Two similar rectangular prisms have corresponding sides that measure 5 feet and 6 feet. If the measures of two corresponding sides of two similar solids are 3 meters and 5 meters, what is the ratio of the surface areas of the solids?
Sunday, May 20, 2012 at 3:30pm

geometry
The equation (x + 6)2 + (y + 4)2 = 36 models the position and range of the source of a radio signal. Describe the position of the source and the range of the signals.
Saturday, May 19, 2012 at 6:20pm

geometry
a recreation has the following dimensions. 15ft,33ft, 12ft, and 12ft. Carpeting will cost \$ 1.50 per square foot. How many square feet of carpet will be needed and how much will it cost. Include correct units in each solution.
Saturday, May 19, 2012 at 1:37am

geometry
find the perimeter and area of a right triangle if the shortest side is 20m and the longest side is 29m. Include correct units with your solution.
Friday, May 18, 2012 at 11:41pm

Geometry
Friday, May 18, 2012 at 1:57pm

geometry
a square has a diagonal with length 14 mm. Find the perimeter of the square.
Friday, May 18, 2012 at 11:42am

Geometry Inscribed Angles Multiple Choice
Find the measure of angle BAC. {There's an image of a circle with an angle from the top left side going to the bottom of the right side. Point A is the point at the top left side starting the angle, and B is at the bottom and point C is at the bottom right side. Inside ...
Thursday, May 17, 2012 at 4:42pm

Find the value of x. If necessary, round your answer to the nearest tenth. The figure is not drawn to scale. {THe figure is a circle with a tangent crossing through the top section of the circle. The value of the tangent is 12. There is a line perpendicular to the tangent that...
Thursday, May 17, 2012 at 3:38pm

geometry
you have a scoop of ice cream 3 inches in diameter sitting on a cone with 1 inch
Thursday, May 17, 2012 at 11:48am

geometry
in the digram below,prove that trianglel lmn is similar to trangle lopnafter ur proof, slove for the length of side mn(side lm=4,side Mo=8,and side op=15).
Wednesday, May 16, 2012 at 11:51pm

geometry
in a trivia question ;your team answered 32 out of 40 question correctly. the opposing team answered 16 out of 20 questions correctly. was the ratio of correctly answered quesstions to incorrectly questions the same or different for both teams? explain no they were not same ...
Wednesday, May 16, 2012 at 9:38pm

Geometry
In ⊙B the length of arc ST is 3π inches and the measure of arc ST is 120. What is the radius of ⊙B?
Wednesday, May 16, 2012 at 7:44pm

Geometry
It is 5:00. What is the measure of the minor arc formed by the hands of an analog clock?
Wednesday, May 16, 2012 at 7:36pm

Geometry
Kiley's in-line skate wheels have a 43-mm diameter. How many meters will Kiley travel after 5,000 revolutions of the wheels on her in-line skates? Round your answer to the nearest tenth of a meter.
Wednesday, May 16, 2012 at 7:35pm

geometry
If point P is at the center of the circle, and the length of chord equals 12 inches, which is the length of the radius ?
Wednesday, May 16, 2012 at 1:50pm

geometry
If AD is 10 units AB is 8 units AC is 12 is units ED is 4.5 units and if AED is 100 degrees what is the measure of DC
Wednesday, May 16, 2012 at 1:14pm

Geometry
Given circle E with diameter AC and m<DAC=62 degrees, find mAD(arc).
Wednesday, May 16, 2012 at 3:35am

Geometry
The marching band has ordered a banner with its logo. The logo is a circle with a 45 degree central angle. If the diameter of the circle is 3 feet, what is the length of the major arc to the nearest tenth?
Wednesday, May 16, 2012 at 12:38am

Geometry
A Ferris wheel has a 50 meter radius. How many kilometers will a passenger travel during a ride if the wheel makes 10 revolutions? Round your answer to the nearest tenth of a kilometer.
Wednesday, May 16, 2012 at 12:37am

Geometry
The wheels on Jay's bike each have a 20 inch diameter. His sister's mountain bike has wheels that each have a 26 inch diameter. To the nearest inch, how much farther does Jay's sister's bike travel in one revolution than Jay's bike?
Wednesday, May 16, 2012 at 12:36am

Geometry
A dartboard consists of five concentric circles. The radius of the smallest circle is about 1 inch. The radius of the second circle is about 3 inches longer. The radius of the third circle is about 1 inch longer than the previous circle. The radius of the fourth circle is ...
Wednesday, May 16, 2012 at 12:34am

math
drawing several kinds of triangles including a right triangle, than draw a square on each of the sides of the triangles. compute the area of the squares and use this information to investigate whether the pythagorean theorem works for only the right triangles.(use a geometry ...
Wednesday, May 16, 2012 at 12:14am

geometry
Find the surface area and the volume of a sphere whose radius equals 4?
Tuesday, May 15, 2012 at 11:08pm

geometry
find the supplementary angle of the given angle 148.7
Tuesday, May 15, 2012 at 8:42pm

geometry
Two chords that intersect within a circle form an angle whose measure is 55°. If this angle’s arc is 100°, what is the measure of the arc of its vertical angle?
Tuesday, May 15, 2012 at 8:04pm

geometry
Given that AB is a tangent of the circle with the center at X, AB = 12, and XD = 2.5, which is the length of DB
Tuesday, May 15, 2012 at 7:48pm

Geometry
A dead tree was struck by lightning, causing it to fall over at a point 10 ft up from the base of the tree. If the fall treetop forms a 40 angle with the ground, about how tall was the tree originally?
Tuesday, May 15, 2012 at 7:01pm

geometry
in the diagram below of triangle TEM, medians line TB, line EC and line MA intersect at D, and TB = 9. Find the length of TD.
Tuesday, May 15, 2012 at 6:06pm

geometry
in the diagram below of triangle TEM, medians line TB, line EC and line MA intersect at D, and TB = 9. Find the length of TD.
Tuesday, May 15, 2012 at 6:05pm

if the surface area of a sphere equals the surface area of a cube, what is the ratio of the volume of the sphere to the volume of the cube?
Tuesday, May 15, 2012 at 4:10pm

a square pyramid resting on its base is filled to half its height with 320 cm^3 water. how much water is needed to finish filling the pyramid?
Tuesday, May 15, 2012 at 3:32pm

GEOMETRY INSCRIBED ANGLES MULTIPLE CHOICE QUESTION
Find the value of x. If necessary, round your answer to the nearest tenth. The figure is not drawn to scale. {THe figure is a circle with a tangent crossing through the top section of the circle. The value of the tangent is 12. There is a line perpendicular to the tangent that...
Tuesday, May 15, 2012 at 3:23pm

geometry
A field is in the form of a triangle pictured below. Angle A is 85± and angle B is 78±. The distance between B and C is 269 feet. Find, to the nearest foot, the distance between A and B.
Tuesday, May 15, 2012 at 10:42am

GEOMETRY INSCRIBED ANGLES MULTIPLE CHOICE QUESTION
segment BC is tangent to circle A at B and to circle D at C. (Not drawn to scale) AB=10 BC=25 and DC=3. Find AD to the nearest tenth. Hint: Draw an auxiliary line from D to segment BA. {There are two circles, the larger one has point A in the center and a dotted line going up ...
Tuesday, May 15, 2012 at 9:50am

geometry
if ON=7x-5, LM= 6x+3, NM =x-4, and OL =2y+5, find the value of x and y given that LMNO is a parallelogram
Tuesday, May 15, 2012 at 9:34am

geometry
The sector shown is formed into a cone by joining its two radii. Calculate the volume of the cone correct to the nearest whole number. It shows a diagram with a 240 degree sector or two-thirds of a circle with a radius of 12 cm. How do I do this? Thank you so much
Tuesday, May 15, 2012 at 3:20am

geometry
A tetrahedron is a triangular pyramid in which each face is an equilateral triangle. Calculate the volume of a tetrahedron that has all its edges 6 cm in length. Hint: You will need to know some geometry and trigonometry.
Tuesday, May 15, 2012 at 1:42am

geometry
Calculate the volume of a square pyramid if it has a base area of 64 cm^2 and the distance from the apex to a corner of the base is 15 cm. Thank you so much!!!
Tuesday, May 15, 2012 at 1:36am

geometry
The top of a ladder is leaning on a building at a point 12 feet above the ground; the bottom of the ladder is 5 feet from the base of the building. What is the length of the ladder?
Monday, May 14, 2012 at 10:18pm

geometry
Find the slant height of a cone with surface area of 178.6 in2 and a radius of the base of 4.9 in
Monday, May 14, 2012 at 1:34pm

geometry
m<S=30, m(arc)RS=84,and RU is tangent to the circle at R find m<U. It's a circle with a triangle inscribed, only the s and r lie on the circle and u extends past circle. can someone help i do not know or understand these problems answers 27 12 54 24 m(arcDE=123 and m...
Monday, May 14, 2012 at 1:00pm

Geometry
If measures of two complementary angles are in the ratio 1 : 5. What are the degree measures of the two angles? Thanks :)
Monday, May 14, 2012 at 10:43am

Geometry
The surface area of a cone is 55 pie cm squared. The radius is 5 cm. What is the slant height?
Sunday, May 13, 2012 at 9:07pm

geometry
Find the surface area of pyramid that has a regular hexagonal base od edge 6 cm and a height of 8 cm. Thank you so much
Sunday, May 13, 2012 at 8:29pm

geometry
hich is the equation of a circle with diameter AB with A(5,4) and B(-1,-4)? possible answers; (x-5)^2+(y-4)^2=10 (x+5)^2+(y+4)^2=100 (x-2)^2+y^2=25 (x+2)^2+y^2=5 Not sure
Sunday, May 13, 2012 at 7:11pm

geometry
Find the surface area of pyramid that has a regular hexagonal base od edge 6 cm and a height of 8 cm. Thank you so much
Sunday, May 13, 2012 at 12:16pm

geometry
In circle O, ∠AOB intercepts an arc whose measure is 50°. What is the measure of ∠AOB?
Sunday, May 13, 2012 at 12:12pm

geometry
The scale factor for two similar triangles is 4 : 3. The perimeter of the smaller triangle is 12. What is the perimeter of the larger triangle?
Sunday, May 13, 2012 at 12:10pm

geometry
The ratio of the areas of two similar triangles is 36 : 25. What is the ratio of the perimeters of the two triangles?
Sunday, May 13, 2012 at 12:09pm

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