Monday

September 22, 2014

September 22, 2014

Number of results: 72,241

**Math**

1. Find the area of a segment of height 22.1 inches in a circle of radius 6.42 ft. Draw a rough sketch of a circle showing the height and radius. Consider significant digits.
*January 21, 2013 by Prince*

**maths**

Im confused can any1 help me on this question ?? or try and put me on the right track? (a) A circle has radius 2cm (in that circle there is an triangle AOB) and the chord AB has length 3cm. AO is 2cm and BO is 2cm. O is the centre of the circle. (b) consider a paper disc whose...
*September 25, 2007 by hi*

**solid mensuration**

Find the area of a segment of a circle whose diameter is 16 cm & the central angle measures 80 degrees. Please include solution. Thanks.
*December 1, 2012 by Cathy*

**Goemetry**

segment PQ with endpoints P(4,2) and Q(2,17) is dilated by a scale factor of 4. Find the length of segment P',Q'
*June 9, 2014 by Emma*

**geometry**

Please help! In triangle RST,segment XY parallels segment RS. If TX=3, XR=TY and YS=6 find XR.
*January 2, 2012 by Quinton*

**geometry**

If a circle has an area of 100 pi square units and a chord of 6 units what is the length of the intercepted arc?
*May 4, 2012 by Anonymous*

**GeOmEtRy OnE qUeStIoN pLeAsE hElP!!!**

Segment DF bisects angle EDG. Find FG. segment EF is n+9 segment FG is 4n-6 Please Help me on this one question! I'd really appreciate it! Thank You :)!
*December 20, 2011 by Zelda*

**geometry**

suppose j is between h and k.use the segment addition postulate to solve for x.then find the length of each segment hj=5x jk=7x kh=96
*September 11, 2011 by shayla*

**Geometry**

Suppose J is between H and K. Use the Segment Addition Postulate to solve for x. Then find the length of each segment. HJ=2x+5 JK=3x-7 KH=18
*August 13, 2012 by Brett*

**geometry**

a segment of 35cm long is divided in 2 segment whose ratio is 3:4 how long is each segment?
*May 17, 2011 by mike*

**geometry**

The figure shows a partially completed set of steps to construct figure PQRS. The next step is to construct side RS of the figure so that side RS is congruent to side PQ and angle PQR is congruent to angle SRN. The chart shows the steps each of the four students took to draw ...
*January 29, 2013 by ricco latsonas*

**Honors Geometry**

suppose J is betwwen H and K. Use the segment addition Postulate to sove for X. Then find the length of each segment. HJ=3(x+2) JK= 3x-4 KH= 44
*August 8, 2008 by Dimitri*

**Geometry**

Suppose J is between H and K. Use the Segment Addition Postulate to solve or x. Then find the length of each segment. HJ= 2x+1/3 JK= 5x+2/3 KH= 12x-4
*September 6, 2010 by Thea*

**Geometry**

How would you solve these? The radius of a circle is 34 meters long, and a chord of the circle is 60 meters long. How far is the chord from the center of the circle? The diameter of a circle is 60 inches and a chord of the circle is 48 inches long. How far is the chord from ...
*March 24, 2010 by Jillian*

**calculus**

You are planning to close off a corner of the first quadrant with a line segment 20 units long running from (a,0) to (0,b). Show that the area of the triangle enclosed by the segment is largest when a=b. Can anyone please give me some ideas to do it????THANKS A LOT!!
*December 3, 2008 by Toby*

**geometry**

Draw and label the following: segment AB intersects segment CD at point M. M is the midpoint of both segments. If AM = x2 + 8x + 17 and MB = 12x + 14, find AB.
*September 29, 2012 by ana*

**geometry**

In the figure below, find x if segment AB = 12 cm and segment AD = 2x + 6
*June 4, 2012 by Anonymous*

**math**

A line segment has an endpoint at (3,2). If the midpoint of the line segment is (6.-2), what are the coordinates of the point at the other end of the line segment?
*April 7, 2011 by jake*

**Geometry**

A regular hexagon with sides of 3" is inscribed in a circle. What is the area of a segment formed by a side of the hexagon and the circle?
*May 19, 2010 by Buggy*

**geometry**

if segment AD is 10 units; segment AB is 8 units; segment AC is 12 units; segment ED is 4.5 units. If angle BAD is 50 degrees what is the measure of angle ADC
*October 27, 2010 by Anonymous*

**math**

Chord BC is drawn in a circle with a radius of 3cm. Chord BS is 4cm long. Find the perpendicular distance from A to chord BC
*January 20, 2013 by Becky*

**Geometry**

Given: Segment CE bisects <BCD; <A is congruent to <B Prove: Segment CE ll to segment AB -I used the exterior angle theorem to set the four angles equal to each other, but i don't know how to move on from there. The converse of something (maybe alternate interior ...
*November 8, 2012 by Kara*

**geometry**

You have isosceles triangle WXY and segment WZ is the perpendicular bisector of segment XY. You have to prove triangle WXY isosceles in only three steps using the theorem: If a point is on the perpendicular bisector of a segment, then it is equidistant from the endpoints of ...
*November 10, 2010 by Michele*

**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.
*May 23, 2012 by Colleen*

**10th grade Geometry**

How do you do this proof? "In circle O, line segment ABC and line segment ADE are secants. Prove that angle ADC is congruent to angle ABE. This is the diagram: img523.imageshack.us/my.php?image=diagram3.jpg
*February 23, 2009 by Tommy*

**math b**

how to find if line rp is tangent to circle 0 at p, and the circle bisects 0r at point m. if tangent segment rp has a length of a radius of circle o how do i find the radcal form and the nearsest hundreth
*November 16, 2008 by jeannine*

**math**

what is a segment lenghts. ? How do the segment lenghts in the original plan compare to the corresponding segment lenghts in the image?
*October 29, 2008 by chris*

**geometry**

In the square, find x if segment AB = 60 cm and segment BC = 4x – 50
*October 6, 2011 by emma*

**Geometry HELPP **

I need a conclusion and reason for the following statements. 1. Angle C is supplementary to angle R Angle D is supplementary to angle R Conclusion: ? Reason: ? 2. XY - 9 = ST - 9 Conclusion: ? Reason: ? 3. Ray CD bisects angle BCR Conclusion: ? Reason: ? 4. Segment AB is ...
*November 7, 2009 by Anonymous*

**Geometry**

Help? check Line segment AB intersects line segment ED in the middle at the point C If DC=6+x and CE=2x+1, what is the lenth of ED? A. 5 B. 11 C. 22 D. 10 Answer: C Line segment AB intersects line segment ED in the middle at the point C If DC=6+x and CE=2x+1, find the value of...
*January 9, 2013 by Victoria*

**Geometry**

Help? check Line segment AB intersects line segment ED in the middle at the point C If DC=6+x and CE=2x+1, what is the lenth of ED? A. 5 B. 11 C. 22 D. 10 Answer: C Line segment AB intersects line segment ED in the middle at the point C If DC=6+x and CE=2x+1, find the value of...
*January 9, 2013 by Victoria*

**Geometry**

Help? check Line segment AB intersects line segment ED in the middle at the point C If DC=6+x and CE=2x+1, what is the lenth of ED? A. 5 B. 11 C. 22 D. 10 Answer: C Line segment AB intersects line segment ED in the middle at the point C If DC=6+x and CE=2x+1, find the value of...
*January 10, 2013 by Victoria*

**Geometry**

Given: angle BAC is congruent to angle ACD, segment BD bisects segment AC, and segment AC bisects angle BCD. Prove: quadrilateral ABCD is a rhombus.
*December 2, 2012 by Victoria*

**geometry**

given: chord AB is parallel to chord CD prove if two chords of a circle are parallel, the two arcs between the chords are congruent. Prove: arc AC is congruent to arc BD
*February 7, 2011 by maya*

**circles**

the radius of a curvature is 10ft and the height of the segment is 2ft. What is the length of the chord
*September 26, 2009 by Lee*

**geometry**

i have to proof that segment ad is congruent to segment ce. my givens are that segment ab is congruent to cb, that fd bisects ab and that fe bisects cb. the shape is a triangle
*September 26, 2012 by Benjamin*

**maths**

find the radius of the circle if length of arc is 4p cm and angle made by the arc at the centre is 40 deg.find the area made by the arc.
*February 23, 2013 by urvashi*

**Circle geometry**

Please help Explain how I figure this out. A circle has diameter 70cm. A chord in the circle is 50cm long. How far is the chord from the center of the circle? I have been stuck on this for days. I appreciate any help. Thank you!!
*April 10, 2014 by Cherie*

**maths**

A chord is 2cm from the centre of a circle. if the ratius of the circle is 5cm, find the length of the chord
*July 13, 2014 by obaji*

**geometry**

I have a circle with a radius of 20in. Arc mEGF = 235(not shaded part of circle) find the area of arc EF (shaded sector of circle). My answer was 82.3 in^2 correct answer is 436.3 in^2 I need disrection on this one- I was really off on my answer.
*April 18, 2011 by mary*

**Geometry Question**

B is the midpoint of segment AC and D is the midpoint of segment CE. Solve for x, given BD=3x+5 and AE=4x+20. Sorry I couldn't get the link for the picture but, the diagram is a picture of a triangle with a C at the top, and A and E on the bottom angles, with segment BD going ...
*January 2, 2012 by Jenn*

**geometry**

given line segment PQ , PQ=3QR, and QR= 1/3 RS Prove: line segment PQ is congruent to line segment RS
*October 24, 2011 by Emily *

**closing off first quadrant**

You are planning to close off the corner of the first quadrant with a line segment 20 units long running from (a,0) to (0,b). Show that the area of the triangle enclosed by the segment is largest when a=b From applications of derivatives...this is really tough!! Write the ...
*November 18, 2006 by Jen*

**Statistics**

A density curve like an inverted letter "V" The first segment goes from the point (0, .6) to the point (0.5, 1.4). The second segment goes from (.05, 1.4) to (1, .6) Find the percent of the observations that lie below .3 I have no idea how to do this If you could tell that ...
*September 23, 2009 by Statistics*

**Geometry**

A part of a circle bounded by an arc and a chord is..?
*March 22, 2009 by michael*

**Pre-Calculus**

Hello! Can someone check and see if these answers are correct? Thanks! 1.) If a line with slope of 1/2 is perpendicular to another line, then the slope of the other line is -2. TRUE or FALSE? (I choose True) 2.) If Segment QR || Segment TU and the slope of Segment TU is -3, ...
*September 12, 2014 by Lee*

**math**

line segment AB has coordinates (-2, 1) and (6, 3) find the coordinates of the three points that divide the segment AB into four equal parts
*November 20, 2008 by lisa*

**geometry**

in triangle PQR,line segment PQ is = and congruent to line segment QR. if m<p = 4x + 50, m<Q =2x + 60 and m<R = 14x + 30, find the measure of each angle.
*November 20, 2010 by crystal*

**geometry**

M is the midpoint ofSymbol for segment A B.. Line segment A B, with point M as its midpoint. A M equals M B. Find the coordinates of B given A(3,8) and M(5,4)
*August 26, 2011 by Anonymous*

**geometry**

Line segment AB has a midpoint C Help? If AC=17 and AB = 5x-6, then find the value of x A. 34 B.8 C. 23/5 D. 20 Answer: D 2. Suppose the coordinate of p=2 and PQ=8 and PR=12. Whare are the possible mid point for line segment PQ?
*January 9, 2013 by Victoria*

**Geometry**

Line segment AB has a midpoint C Help? If AC=17 and AB = 5x-6, then find the value of x A. 34 B.8 C. 23/5 D. 20 Answer: D 2. Suppose the coordinate of p=2 and PQ=8 and PR=12. Whare are the possible mid point for line segment PQ?
*January 9, 2013 by Victoria*

**Geometry**

Line segment AB has a midpoint C Help? If AC=17 and AB = 5x-6, then find the value of x A. 34 B.8 C. 23/5 D. 20 Answer: D 2. Suppose the coordinate of p=2 and PQ=8 and PR=12. Whare are the possible mid point for line segment PQ?
*January 10, 2013 by Victoria*

**Geometry**

Line segment AB has a midpoint C Help? If AC=17 and AB = 5x-6, then find the value of x A. 34 B.8 C. 23/5 D. 20 Answer: D 2. Suppose the coordinate of p=2 and PQ=8 and PR=12. Whare are the possible mid point for line segment PQ?
*January 10, 2013 by Victoria*

**Math**

A 24-cm segment is divided into two segments. One segment is three times as long as the other. Find the lenghts of both segments.
*September 28, 2009 by Joy*

**physics**

A 50 g ball is released from rest 1.0 m above the bottom of the track shown in the figure. It rolls down a straight segment 30degree segment then back up a parabolic segment whose shape is given by y=1/4x^2 , where and y are in m. How high will the ball go on the right before ...
*October 7, 2008 by Anonymous*

**MIDPOINT OF A LINE SEGMENT**

HOW DO YOU FIND THE END POINT OF A SEGMENT WHEN YOU ONLY HAVE THE MIDPOINT AND ONE OF THE ENDPOINTS??? Why don't you post the problem and tell us what you don't understand about it?
*November 30, 2006 by NONYA BUSINESS*

**Geometry**

Point Y lies on line segment XZ, between X and Z. The (x,y) coordinates for X and Z are (7,2) and (-3,-3), respectively. If the ratio of line segment XY to line segment YZ is 2 to 3, what are the (x,y) coordinates of Y?
*July 31, 2013 by Anonymous*

**Trigonometry**

Surveying A surveyor wishes to find the distance across a swamp. The bearing from A to B (Segment AB is opposite side of triangle) is N 32° W. The surveyor walks 50 meters from A to C, and at the point C the bearing to B is N 68° W. (Segment AC is adjacent side of triangle & ...
*February 4, 2013 by AwesomeGuy*

**Geometry**

According to the given information, segment AB is parallel to segment DC and segment BC is parallel to segment AD.. Construct diagonal A C with a straightedge. It is congruent to itself by the Reflexive Property of Equality. ________________. Angles BCA and DAC are congruent ...
*February 25, 2014 by David*

**calculus**

Help! I have a test tommorow! I don't understand (b), (c), (e), and (g). The answers are listed following the each question. Here's a discription of the graph: There is a graph of a function f consists of a semi circle (-3 to 1 faced downward on the x-axis) and two line ...
*October 26, 2007 by Anonymous*

**Physics**

A horizontal segment of pipe tapers from a cross sectional area of 50.0 cm^ 2 to 0.500 cm^2. The pressure at the larger end of the pipe is 1.20x 10^5 Pa, and the speed is 0.040 m/s. what is the pressure at the narrow end of the segment?
*November 15, 2012 by Anonymous*

**geometry**

since segment KL and segment LM are congruent, set up an equation to solve for x. What is the value of x? K (5x-4) L (3x+12) M
*August 17, 2011 by morgan*

**math**

what is the answer to "construct a segment whose length is EF - CD and by the way a segment symbol is above the EF and CD
*September 13, 2012 by chenel*

**Pre-Calculus**

Hi! I have three questions that I need checked over just to make sure I understand it. Thanks! :) 1.) What is the slope of the line that passes through (5, 8) and (-2, 6)? My answer: -2/7 2.) If Segment AB || Segment CD and the slope of Segment AB = 1/2, what is the slope of ...
*September 13, 2014 by Abby*

**Algebra Grade 7**

How are a segment bisector and midpoint of a segment related?
*October 27, 2012 by rawr... im a dinosaur.... rawr *

**geometry**

if the line ab bisects the segment cd at p then p is the mid point of segment cd
*September 13, 2013 by larixza*

**geometry**

Rectangle ABCD is similar to rectangle EFGH. Rectangle ABCD has the following dimensions: segment AB=10 inches; segment BC = 6 inches; segment CD =10 inches; segment AD=6 inches. In rectangle EFGH, segment EF=25 inches.
*February 10, 2011 by Anonymous*

**geometry**

two concentric circles with center E, AB = 40 CD = 24, CD is perpendicular to AE, and AB is tangent at C. FInd AF AB is chord in big circle. CD is chord in little circle and C is center of AB.
*April 13, 2014 by mary*

**Geometry**

B is the midpoint of Symbol for segment A C. . AB=5x+2 AC=12x-2 What is the value of BC? Show your work for credit. Line segment A C with point B on it.
*July 1, 2010 by Ash*

**math**

b is the midpoint of segment AC & its coordinate is 10. if segment BC=12, what are the coordinates of A and C?
*September 13, 2011 by aira*

**Geometry**

When a point is on a segment and it is equidistant from endpoints of the segment, what is it?
*November 7, 2012 by Leslie*

**geometry**

I need to figure out this proof, the figure is two triangles forming a rhombus. Given: segment BD is the angle bisector of triangle ABC and triangle ADC Prove: Triangle ABD is congruent to Triangle CBD So far I have segment BD is the angle bisector of triangle ABC and triangle...
*December 15, 2013 by cassidy*

**SOLID MENSURATION**

What is the central angle of a circle with a radius of 2 feet and a segment area of 4.3 square feet.
*March 10, 2014 by ROMEO*

**geometry**

An architect plans to make a drawing of the room of a house. The segment LM represents the floor of the room. He wants to construct a line passing through Q and perpendicular to side LM to represent a wall of the room. He uses a straightedge and compass to complete some steps ...
*February 10, 2014 by Rhea*

**8th grade geometry**

segment AC is congruent to segment AD by the ______ of the Isosceles Triangle Theorem. (8 letters, 5th=E, 7th=S) Please help!
*December 2, 2008 by girl*

**Physics**

I'm stumped: So bringing it back to the top. Hope that's ok! 2 charges, Q1 and Q2, equal magnitude, but different signs (not assigned) lie on a line, x axis, a known distance apart. Segment p-q lies centrally on the line, distance apart is known. An electron is released at p ...
*February 4, 2009 by charlie*

**math**

A piece of a broken wheel is shown. It was taken to a machine shop to be replaced with a new “whole” wheel. Find the radius of the wheel if AC=10cm, BD= 3cm, and D is the midpoint of AC. Round to the nearest hundredth. (note: keep in mind this circle/wheel is not broken ...
*April 15, 2014 by Shelly*

**Accounting**

In what segment did Enron start having operation difficulties? Was it not the segment when they had to file for bankrupt, because Dynegy pulled out of their deal?
*April 5, 2009 by A.W.*

**GEOMETRY CIRCLES **

1. Ab is a chord of a circle with center o and radius 52 cm . point m divides the chord ab such that am = 63 cm and mb=33 cm find om 2. A circle is inscribed in a triangle whose sides are 10, 10 and 12 units . a second smaller circle is inscribed tangent to the first circle ...
*December 10, 2013 by Talon*

**Geometry about the circles **

1. Ab is a chord of a circle with center o and radius 52 cm . point m divides the chord ab such that am = 63 cm and mb=33 cm find om 2. A circle is inscribed in a triangle whose sides are 10, 10 and 12 units . a second smaller circle is inscribed tangent to the first circle ...
*December 9, 2013 by Talon*

**Geometry about the circles **

1. Ab is a chord of a circle with center o and radius 52 cm . point m divides the chord ab such that am = 63 cm and mb=33 cm find om 2. A circle is inscribed in a triangle whose sides are 10, 10 and 12 units . a second smaller circle is inscribed tangent to the first circle ...
*December 10, 2013 by Talon*

**GEOMETRY CIRCLE **

1.An isosceles triangle with each leg measuring 13 cm is inscribed in a circle . if the altitude to the base is 12 cm find the radius of the circle 2. Circles a and b are tangent at point c. p is on circle a and q is on circle b such that pq is tangent to both circles. Given ...
*December 8, 2013 by BARBIE LEE *

**math**

joe draws a line segment 2 1/4 inches long. then he makes the line segment 1 1/2 inches longer. how long is the line segment now?
*March 21, 2013 by jose*

**Math**

In convex quadrilateral ABCD, AB = CD, <ABC = 77 degrees and <BCD = 150 degrees. Let P be the intersection of the perpendicular bisectors of line segment BC and line segment AD. Find <BPC.
*October 6, 2007 by Jessie*

**math**

In convex quadrilateral ABCD, AB = CD, <ABC = 77 degrees and <BCD = 150 degrees. Let P be the intersection of the perpendicular bisectors of line segment BC and line segment AD. Find <BPC.
*October 6, 2007 by Jessie*

**math**

triangle ABC is isoceles with segment AB congruent tp segment AC. Angle A is 50. The bisectors of angle B and angle C meet at D. Find the measure of angle BDC
*December 10, 2012 by julian*

**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
*May 29, 2012 by LEXI*

**Geometry Please Help With One Multiple Choice **

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
*May 29, 2012 by LEXI*

**geometry**

points a b and c are collinear if the distance from point a to point b is 8 more than twice the distance from point b to point c and the length of segment ac is 5 times the length of segment of bc, how long is segment ac
*September 18, 2011 by Anonymous*

**physics**

A horizontal segment of pipe tapers from a cross sectional area of 50 cm2 to 0.5 cm2. The pressure at the larger end of the pipe is 1.26 105 Pa and the speed is 0.029 m/s. What is the pressure at the narrow end of the segment? Pa Please help!
*April 9, 2012 by Malika*

**Physics**

A horizontal segment of pipe tapers from a cross sectional area of 50 cm2 to 0.5 cm2. The pressure at the larger end of the pipe is 1.34 105 Pa and the speed is 0.038 m/s. What is the pressure at the narrow end of the segment?
*November 7, 2007 by Dante*

**Math**

draw a line segment AB to be 3 cm long. the, draw line segment DC so that it is congruent, but not parallel, to line segment AB
*December 14, 2011 by Andrea*

**math**

Two squirrels are sitting on a rope as shown. The tension in segment BD is TBD = 6.3 lb at an angle of ϕ = 47 degrees. The tension in segment AB is TAB = 5.229 lb. Find the weight of the squirrel at B and the angle α.
*December 6, 2013 by nick*

**geometry**

suppose the diameter of a circle is 20in. long and a chord is 16in. long. What is the distance from the center of the circle to the chord Draw a radius from the center to the end of the chord. THe draw a radius from the center perpendicular to the chord. You have a right ...
*July 8, 2007 by aj*

**GEOMETRY CIRCLES PLEASE**

1.An isosceles triangle with each leg measuring 13 cm is inscribed in a circle . if the altitude to the base is 12 cm find the radius of the circle 2. Circles a and b are tangent at point c. p is on circle a and q is on circle b such that pq is tangent to both circles. Given ...
*December 7, 2013 by BARBIE LEE *

**math-geometry**

The sum of the radii of two concentric circles is 40. A chord with length 36 of the larger circle is trisected by the smaller circle. The area of the smaller circle is k*pi. Find the value of k. Express your answer as an exact decimal. Please show work. Thank you very much.
*January 17, 2008 by paragon*

**Math**

The diameter of a circle is 130 cm, and a chord of the circle is 66 cm long. What is the distance between the chord and the center of the cirlce?
*April 15, 2012 by Courtney*

**trig question**

On a unit circle, sin x = square root 3 over 2, with center O. Vertical line from top to center of circle is PO. Horizontal line from middle to right of circle is OE. Another vertical line of AB is parallel to PO. And radius of circle (line from O to A) is 1 unit. From A to E ...
*April 28, 2012 by Anonymous*

**geometry**

Draw the unit circle and a first-quadrant ray from the origin that makes an angle è with the positive x-axis. Let B be the point on this ray whose x-coordinate is 1, and let A = (1, 0). Segment AB is tangent to the circle. In terms of è, find its length.
*April 12, 2010 by yadlay*

**Algebra: Check please**

1. Find the distance between the pair of points. Round to the nearest tenth is necessary. (-13, -8) and (6, 17) a. 11.4 b. 12.1 c. 31.4 d. 23.7 is the answer c? 2. Find the distance between the pair of points. Round to the nearest tenth, if necessary. (-10, -8) and (-3, 12) a...
*May 6, 2011 by Cheryl*

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