Wednesday
May 27, 2015

Homework Help: Math: Geometry

Recent Homework Questions About Geometry

geometry
I tried to figure this problem out, Did I do it correct? m<XWY = 2x+5, m<YWZ = 5x-79, m<XWZ = 122 degrees. m<XWZ = ? I got 28. (2x+5)+ (5x-79 = 122 degrees. 7x = 196 = 28. Did I do It right?
Tuesday, April 14, 2015 at 11:35pm

geometry
Steve pored six 2 liter bottles of apple juice into an empty rectangular drink dispenser measuring 40 centimeters long and 20 centimeters wide. Calculate the interior area of the dispenser that is in contact with the apple juice. 1 L is 1000cm3
Tuesday, April 14, 2015 at 9:45pm

Geometry
Need help, not sure what I am suppose to do. Estimate the area between the graph of 4y = 16 - x^2 and the x-axis. The picture of a mound is on a piece of graph paper. Points A(-4,0) B(0,4)(4,0) Point B is the top of mound.
Tuesday, April 14, 2015 at 6:47pm

geometry
I need help with following problem. I have (2||lines (AB and CD). A line intercepts which I called AE. (<A is 32 degrees).Middle of AE I put an (F) on top <)on line CD and (X is bottom <)of line CD. I need to find x. Help is appreciated.
Tuesday, April 14, 2015 at 4:06pm

geometry
Draw an equilateral triangle ABC with side length 4cm to scale and then draw dotted lines to show all axes of symmetry of this triangle
Tuesday, April 14, 2015 at 6:25am

geometry
need help to see if I did ok. Question: Consider points A(-2,0), B(2,3) and C(5, -1) forms a triangle. What is slope AB, AC and BC. I got AB=1/2, BC= -2, and AC = i1/2. Correct or did I goof?
Monday, April 13, 2015 at 9:50pm

geometry
Steve pored six 2 liter bottles of apple juice into an empty rectangular drink dispenser measuring 40 centimeters long and 20 centimeters wide. Calculate the interior area of the dispenser that is in contact with the apple juice. 1 L is 1000cm3
Monday, April 13, 2015 at 8:27pm

geometry
have 2 || lines C and d. lines intersect lines are a and b. On a, has 2 alternate interior <s 95 and x; 2 al. exterior <s 95 and 85 degrees. On b, consecutive interior <s 72 and y. What is x and y. Please explain reasoning in paragraph proof.
Sunday, April 12, 2015 at 8:24pm

geometry
I need help. One diagram backward Z, has 2|lines intersected by another line. The upper corner on left is 32 degrees. coming down intersecting line, the bottom <Z is outside corner of figure. The other figure is a triangle. Left corner = x, rt. corner =46 degrees , top ?. X...
Sunday, April 12, 2015 at 8:16pm

9th grade geometry
Rounded to the nearest hundred cubic meters, what is the total capacity (cone and cylinder) of the storage container? the cone is on top of the cylinder. the radius of the cone is 6 meters and the height of the cone is 8 meters. the height of the cylinder is 10 meters. im ...
Sunday, April 12, 2015 at 7:08pm

GEOMETRY
cASEY SIGHTS THE TOP OF AN 84 FOOT TALL LIGHTHOUSE AT AN ANGLE OF ELEVATION OF 58 DEGREE. IF CASEY IS 6 FEET TALL, HOW FAR IS HE STANDING FROM THE BASE OF THE LIGHTHOUSE. I DO NOT UNDERSTAND WHAT IS ANGLE OF ELEVATION CAN YOU SHOW ME AN EXAMPLE PLEASE THANK YOU.
Sunday, April 12, 2015 at 6:32pm

geometry
with 2 pentagons (A, B, C, D, E) & F, G, H, I, J.) start with A in lower left corner. Same with F. AE=10, BC=8: FG=9, FJ=15. There are diagonal line CE & HJ. x= AB, Y=GH. Find the scale factor of ABCDE to FGHIJ; need value of x & y; perimeter of ABCDE is 38, what is perimeter ...
Sunday, April 12, 2015 at 5:04pm

geometry
Given: AC perpendicular BD and AB congruent CB. Prove AD congruent CD. It is a kite figure. I need statements and reasons. Problem states Plan: prove triangle ABE congruent CBE. The use congruent corresponding parts AE and CE to show right triangle AED congruent CED. AD and CD...
Friday, April 10, 2015 at 10:12pm

geometry
Complete the flow proof for a Hypotenuse-Angle Theorem. Given AC congruent DF, <C congruent <F. <B and <E are right angles. Prove triangle ABC congruent triangle DEF. Thanks for tutors.
Friday, April 10, 2015 at 10:06pm

geometry
a forest ranger spots a fire from 28-foot tower. the angle of depression from the tower to the fire is 11 degre to the nearest foot, how far is the fire from the base of the tower
Friday, April 10, 2015 at 6:19pm

geometry
do you compare the graphs of y=1/x with y=-10/x; y=1/x with y=1/x+3 + 3?
Friday, April 10, 2015 at 1:59am

Geometry
Write a two column proof: Given: ABCD is a parallelogram BQ is conguent to DS, PA is congruent to RC Prove PQRS is a parallelogram
Thursday, April 9, 2015 at 6:19pm

Geometry help
If a regular triangle has a perimeter of 30sqrt3 what is its apothem?
Wednesday, April 8, 2015 at 9:47pm

geometry
A crate is 7ft. Wide 7ft. Deep and 7ft. Tall write the measurements of the crate in exponential notation, standard form, and expanded form
Wednesday, April 8, 2015 at 9:44pm

Geometry
The measures, in degrees, of the three angles are x, x+10, and 2x-6. Find the measure of all three angles of the triangle.
Wednesday, April 8, 2015 at 8:44pm

Geometry
Point X is on line AC such that AX = 3 CX = 12. If <ABC = <BXA = 90 degrees, then what is BX? Please help I have no idea how to approach this
Wednesday, April 8, 2015 at 1:37pm

Geometry
A solid with two parallel bases cannot be which of the following? 1. cylinder**** 2. cube 3. prism 4. pyramid Thank you
Wednesday, April 8, 2015 at 1:13pm

geometry
given <1= (and curved on top of = sign), proof that m<1 = m<5. statement reason 1. <1=(with line above<2 given 2. <2 = (with line above = sign)<5 symmetry of property of equality 3. statement blank reason transitive prop. of angle congruence (was given) 4....
Tuesday, April 7, 2015 at 3:59pm

geometry
A small airplane takes off from point A and continues to climb upward in a straight line, as shown in the diagram. What is the plane’s distance from point A when it reaches point C
Tuesday, April 7, 2015 at 11:56am

geometry
use the midpoint formula to find endpoint c. A = (-3, 2) B is midpoint (5, -4). I know AB is I/2 of AC. I tried and got x= 14, y= -11. Correct? and how do you graph it? Thanks
Monday, April 6, 2015 at 7:13pm

geometry
if m<1 = 60 degrees, then m<3 + m<5 = what? | \2| 1 \| 3 ------- | ------ 6 |\ 4 |5\ | what is the transitive property of angle congruence?
Monday, April 6, 2015 at 2:50pm

Math: Geometry
Joe is making a toy from a rectangular block of wood. He drills two holes, each with diameter 1.4 cm, through the block. The block of wood has length 15 cm, width 8 cm, and height 5 cm. a)What is the volume of the block before the holes are drilled? b)What is total volume ...
Monday, April 6, 2015 at 2:40pm

geometry
use diagram given: m<XWY = 2x+5, m<YWZ = 5x-79, and m<XWZ = 122 degrees. m<YWZ= what? (x) (y) (w) (z) connect x to w, w to z, w to y Does WY bisect ,XWZ? Please show work. Th u
Monday, April 6, 2015 at 2:16pm

geometry
sorry about nos. A(-3, 2) B (5, -4).calculate midpoint. Calculate length of AB, AM, and MB. Thanks again
Monday, April 6, 2015 at 2:06pm

geometry.
use midpoint formula to calculate the midpoint of AB. Name it point M and plot it in the graph. Calculate lengths AB, AM, MB. thanks for help.
Monday, April 6, 2015 at 1:49pm

geometry
Given m<XWY = 2x+5, m<YWZ = 5x-79, and m<XWZ = 122 degrees, M<XWZ = what (X) (y) (W) (Z) connect letters x to w, w to y, and w to z. Does WY bisect <XWZ. show work please th you
Monday, April 6, 2015 at 1:41pm

Geometry help
1. If a square has a radius of twelve, would its apothem be 6sqrt2? What will its area be? How would I solve it? 2. If triangle has a radius of 12, would its apothem be 7sqrt3? How would I find the area? 3. How would I find the area of a hexagon if it's apothem is 7sqrt3?
Saturday, April 4, 2015 at 10:17pm

geometry
State whether the following numbers make a right triangle and a Pythagorean triple: 2, 2 root 2, and 2 root 3 I am pretty sure that both answers are no, because 2 squared and 2 root 2 squared equal 8, whereas 2 root 3 squared equals 6, so it cannot form a right triangle or ...
Saturday, April 4, 2015 at 3:43pm

geometry
Two sides of a triangle are 22 and 34.The length of the third side must be greater than ____ and less than ____.
Friday, April 3, 2015 at 8:02pm

geometry
The degree measures of the angles of triangle ABC are represented by 2x+8,x-8 and 2x-20,state the measure of each angle
Friday, April 3, 2015 at 7:55pm

Geometry
A post tree outside of matts house casts a 12 foot shadow at a certain time of day. At the same time matt, who is 6 feet tall, casts a 2 foot shadow. How tall is the tree? How do I solve this? The marketing department of the company is considering making a keychain with a ...
Friday, April 3, 2015 at 5:56pm

Geometry help
if the volume of a rectangular prism is 420 cubic units what is its vilume if one dimension is halved a second dimension is reduced to one third its original length and a third dimension remains unchanged? How would I do this?
Friday, April 3, 2015 at 5:43pm

Geometry
A pilot sees a guy at an angle of depression of 50 degrees. If the pilot is 200 degrees from the guy, how high is the pilot? Would it be sin(50) x 200?
Friday, April 3, 2015 at 4:05pm

Geometry
AB (with an arrow over AB I can't past the arrow so yeah) passes through A(-3, 0) and B(-6, 5). What is the equation of the line that passes through the origin and is parallel to AB? (with an arrow over it again) a)5x – 3y = 0 b)-x + 3y = 0 c)-5x – 3y = 0 d)3x + ...
Friday, April 3, 2015 at 1:43pm

Geometry
In triangle PQR, we have <P = 30 degrees, <Q = 60 degrees, and <R=90 degrees. Point X is on line PR such that line QX bisects <PQR. If PQ = 12, then what is the area of triangle PQX$?
Wednesday, April 1, 2015 at 8:22pm

geometry
Three basketball teams measured the height of each player on their team. The table shows the mean and the mean absolute deviation of the heights for each team. Which statements are correct? Choose exactly two answers that are correct. Team Mean height (cm) MAD (cm) Bulldogs ...
Wednesday, April 1, 2015 at 7:56pm

6th Grade Geometry Help Please
Hi again, so when calculating a circle's dimensions, circumference and area do you use the squared symbol and for a rectangular prism's dimensions, surface area, and volume do you use the squared symbol? Please respond quickly!!! Thank You Very Much.
Wednesday, April 1, 2015 at 3:39pm

6th Grade Geometry Help and A.S.A.P!!
I forgot so, when calculating a circle's circumference, and area do you measure the circle in inches or centimeters? Also, calculating a rectangular prism's surface area and volume do you use inches or centimeters to measure it? Thanks. Please answer as soon as ...
Wednesday, April 1, 2015 at 3:15pm

Geometry
A telephone pole is supported by a steel cable which extends from the top of the pole to a point on the ground 3 meters from its base. When Leah walks 2.5 meters from the base of the pole toward the point where the cable is attached to the ground, her head just touches the ...
Wednesday, April 1, 2015 at 1:44pm

Geometry
Two triangles are similar. The ratio of their areas is 1:4. If the height of the smaller triangle is 3 cm, how long is the corresponding height of the larger triangle, in centimeters? does this mean that i just multiply the numbers of the sides by four?
Wednesday, April 1, 2015 at 1:10pm

geometry
afence is to be built on the diagnal of a rectangular dog park which is 250ft by 200ft to the nearest tenth of a foot. how much fence will be required?
Wednesday, April 1, 2015 at 10:14am

Geometry
The lengths of the sides of a triangle are 6 cm, 7 cm and 9 cm. In a similar triangle whose perimeter is 110 cm, what is the length of the longest side, in centimeters? i know that the first triangle's perimeter is 22, but i'm not sure how this will help me.
Tuesday, March 31, 2015 at 10:21pm

geometry
An obtuse isosceles triangle has one angle with a measure of (2x) degrees and another angle (5x) degress. What is the measure of the third angle of the triangle?
Tuesday, March 31, 2015 at 9:03pm

geometry
At a point on the ground 50 feet from the front of a tree, the angle of elevation to the top of the tree is 48 degrees. Find the height of the tree.
Monday, March 30, 2015 at 1:45pm

Geometry check
Find the perimeter and are of a regular truangle with an apothem of 9 ft. Is the perimeter 54 ft & the area 243 ft?
Sunday, March 29, 2015 at 7:13pm

Geometry help
Find the perimeter, apothem, and area of a regular triangle with a radius of 6sqrt3. How do I do this?
Sunday, March 29, 2015 at 7:09pm

Geometry
In triangle ABC, points X and Z are on line AB and Y is on line AC such that line XY is parallel to line BC and line ZY is parallel to line XC. If AZ = 8 and ZX = 4, then what is XB?
Sunday, March 29, 2015 at 5:52pm

Geometry
Points F, E, and D are on the sides line AB, line AC, and line BC, respectively, of right triangle ABC such that AFDE is a square. If AB = 12 and AC = 8, then what is AF?
Sunday, March 29, 2015 at 5:49pm

Geometry
In the triangle, angles ABC and ADE are right angles. If AC = 35, AE = 11, and BE = 10, then what is AD?
Sunday, March 29, 2015 at 5:48pm

Geometry
In a triangle, we have line QR parallel to line ST, PQ = 8, QS = 6, and PT = 12. Find PR.
Sunday, March 29, 2015 at 5:40pm

Geometry
an architect designs a rectangular window such that the width of the window is 40 com less than the height. If the perimeter of the window is 500 cm, what are the widths and heights?
Sunday, March 29, 2015 at 6:36am

geometry
In quadrilateral QRTS, we have QR = 11, QS = 9, and ST=2. Sides line RQ and line ST are extended past Q and S, respectively, to meet at point P. If PS = 8 and PQ = 5, then what is RT?
Saturday, March 28, 2015 at 2:17pm

Geometry
we have line QR parallel= to line ST, PQ = 8, QS = , and PT = 12. Find PR.
Saturday, March 28, 2015 at 1:01am

geometry
A parallelogram with sides of length of 4.5 feet and 9 feet, and a distance between the 9-foot sides of 0.8 foot.
Thursday, March 26, 2015 at 10:14pm

geometry
In quadrilateral QRTS, we have QR = 11, QS = 9, and ST=2. Sides line RQ and line ST are extended past Q and S, respectively, to meet at point P. If PS = 8 and PQ = 5, then what is RT?
Thursday, March 26, 2015 at 6:52pm

Geometry
A rectangular quilt's length is twice the length of a rectangular picture, and the quilt's width is three times the width of the same picture. The area of the picture is 2 square feet. What is the area of the quilt, in square feet?
Thursday, March 26, 2015 at 12:32pm

Geometry
The length of a rectangle is 3x+10 feet and its width is x+12 feet. If the perimeter of the rectangle is 76 feet, how many square feet are in the area of the rectangle?
Thursday, March 26, 2015 at 12:14pm

Geometry
The area of a rectangular space is 128 square feet. What are the possible pairs of whole number dimensions in feet?
Wednesday, March 25, 2015 at 9:50pm

geometry
A train in the mountains rises 10ft for every 250ft it moves along the track. Find the elevation of the track.
Wednesday, March 25, 2015 at 7:12pm

geometry
The circumference of a bowling ball is about 27 inches. Find its volume to the nearest tenth.
Tuesday, March 24, 2015 at 9:57pm

geometry
On July 16, 1882, a massive thunderstorm of Dubuque, Iowa, produced huge hailstones. The diameter of some of the hailstones was 17 inches. Ice weighs about 0.033 pounds/inches cubed. What was the approximate weight of these hailstones to the nearest pound?
Tuesday, March 24, 2015 at 9:33pm

geometry
the following system of equations bounds a region. If the region is rotated about the line x=0, what is the shape of the resulting solid figure? y=-2x+4 X=0 Y=0 Y=2
Tuesday, March 24, 2015 at 9:29pm

GEOMETRY
What is the area of a triangle? 7 ft by 3 ft with 55 degrees angle Please confirm my answer or tell me what I did wrong... • 6.0 ft² • 8.6 ft² • 15.0 ft² • 17.2 ft² my answer
Tuesday, March 24, 2015 at 5:00pm

geometry
triangle ABC is isosceles with AC = BC and <ACB = 106 degrees. Point M is in the interior of the triangle so that <MAC = 7 degrees and <MCA = 23 degrees. Find the number of degrees in <CMB
Tuesday, March 24, 2015 at 3:23pm

geometry
An equilateral triangle and a square both have perimeters of 48 inches. What is the ratio of the length of the side of the triangle to the length of the side of the square?
Tuesday, March 24, 2015 at 12:17pm

Geometry
The vertices are WXYZ. WZ is parallel to XY. XW is not parallel to YZ. Angles X and W are right angles. Identify the quadrilateral.
Monday, March 23, 2015 at 10:31pm

Geometry 2
What is the area of the regular pentagon below? The five sides are 20 Ft each
Monday, March 23, 2015 at 9:23pm

geometry
A cone has a volume of 600 pi inches cubed. Find two possible sets of dimensions for the height and radius of the cone.
Monday, March 23, 2015 at 7:57pm

Geometry B
A kite has diagonals 5.3 ft and 6 ft. What is the area of the kite? • 5.65 ft² • 15.9 ft² • 31.8 ft² My answer??? • 22.6 ft²
Monday, March 23, 2015 at 5:12pm

geometry
Harold has a photograph that is 8 in. Test Image 10 in. that he wants to print at a reduced size to fit into a frame that is 6 in. tall. What will be the dimensions of the new photograph?
Monday, March 23, 2015 at 3:15pm

Urgent geometry help
On a isosceles triangle, how would you find the area and perimeter when given the bases: 12 and 32 and a 45 degree angle?
Sunday, March 22, 2015 at 9:23pm

geometry
Construct an equilateral of altitude 5.5 cm
Saturday, March 21, 2015 at 12:44pm

geometry
In triangle ABC, the measure of <A is 86 degrees. The measure of <B is 22 degrees more than three times the measure of <C. What is the measure, in degrees, of <C?
Friday, March 20, 2015 at 11:44am

Geometry
Let ABC be any triangle. Equilateral triangles BCX, ACY, and BAZ are constructed such that none of these triangles overlaps triangle ABC. a) Draw a triangle ABC and then sketch the remainder of the figure. It will help if (triangle) ABC is not isosceles (or equilateral). b) ...
Thursday, March 19, 2015 at 10:03pm

Geometry
a tire leaves a track in fresh snow. The area of the track is 250 square feet. how many turns does the tire make?
Thursday, March 19, 2015 at 8:30pm

Geometry
A 3-foot diameter wheel travels at a rate of 45 feet per second. How many seconds does it take for the wheel to make 100 turns?
Thursday, March 19, 2015 at 7:57pm

Geometry
A wheel turns at a rate of 12 turns every 5 seconds. If the wheel travels at a speed of 225 inches per second, what is the wheel's diameter?
Thursday, March 19, 2015 at 7:54pm

Geometry
A tire leaves a track of fresh snow. The area of the track is 250 square feet. How many turns does the tire make?
Thursday, March 19, 2015 at 7:52pm

geometry
FredFred wants to carpet his room that measures 12ft by 15ft. The carpet costs $25 per square yard. How much will it cost Fred to carpet his room
Thursday, March 19, 2015 at 3:01pm

MATH SUPER HELP!
I have 2 questions which measure correctly completes the statement. 1,127.5 milligrams = ? grams (1 point) which measure correctly completes the statement 627.532 L= / ml a sunflower was 1.8 meters high one week ago. in 7 days it grew 12 centimeters. find the current height of...
Thursday, March 19, 2015 at 1:42pm

Math i need someone awesome to help! ASAP
I have 2 questions which measure correctly completes the statement. 1,127.5 milligrams = ? grams (1 point) which measure correctly completes the statement 627.532 L= / ml a sunflower was 1.8 meters high one week ago. in 7 days it grew 12 centimeters. find the current height of...
Thursday, March 19, 2015 at 1:29pm

Geometry
The point G(5,-9) is rotated 90 degrees about point M(-8,3) and then reflected across the line y=9. Find the coordinates of the image G'. I have no idea where to start. Please advice.
Thursday, March 19, 2015 at 1:00am

Geometry- Surface Areas- Please Help
Find the lateral area of the cone. Use 3.14 for pi and round teh result to the nearest whole unit. The cone is on its side and the radius is 15cm and the length is 28cm a 1,319 cm^2 b 2,639 cm^2 c 707 cm^2***** d 2,026 cm^2 I need help desperately I am confused.
Wednesday, March 18, 2015 at 11:22am

Geometry
Prove that any altitude of a triangle must be less than the semiperimeter.
Monday, March 16, 2015 at 1:01pm

Math Geometry - Please check my answers!
There's a line graph with 3 dolphins (it's the same dolphin at different spot of the jump) jumping out of the water and landing (they formed a parabola). The Y-axis represents Height in feet and the X-axis represents Time in Seconds. The points are (10,0), (13,5), (16,...
Sunday, March 15, 2015 at 6:20pm

GEOMETRY
Two circles with radii a and b touch each other externally . Let c be the radius of a circle which touches these two circles as well as their common tangent to the two circles . Then relate a,b and c through an equation
Sunday, March 15, 2015 at 2:37am

Math - Geometry
An object is launched from certain height into the air. The height is modeled by the the function h(t) = -4.8t^2+23t+20. The time (t) is measured in seconds. A) What is the maximum height? B) After how many seconds will it hit the ground? C) From what height (initial height) ...
Friday, March 13, 2015 at 8:42pm

Math - Geometry
I'm having problems with one of the questions on my homework. It has 4 parts. Thanks 9) y = -2(x + 5)^2 + 4 A) Find Vertex B) Find the Zeros C) Find the y-intercept(s) D) This function has a: a) Minimum b) Maximum
Friday, March 13, 2015 at 7:23pm

vectors and geometry
Find the scalar product a.b. If a = 2i + 3j + 4k and b = 5i - 2j + k
Friday, March 13, 2015 at 10:42am

vectors and geometry
Given that a = 5i +2j - k and b = I - 3j + k. Find (a + b) x (a + b).
Friday, March 13, 2015 at 10:34am

Geometry
John is painting the side of a building that is 30ft tall. The ladder is at a 68 degree angle with the ground. while standing on the ladder the highest point John can reach is 4 ft above where the ladder touches the wall. What is the shortest ladder John can use to reach the ...
Friday, March 13, 2015 at 3:08am

geometry
draw ABC with vertices A(-2,0)B(8,8),And C (4,-2) B) draw the median from vertex A. Then,find the equationin slope y-interceptform for this median c)draw the right bisector of BC. Then,find the equation for this right bisector
Thursday, March 12, 2015 at 8:31pm

chemistry
Explain how the geometry affects the ability of the molecules to experience a dipole affect. One molecule is a trigonal pyramidal while the other is a tetrahedral.
Thursday, March 12, 2015 at 6:59pm

7th grade geometry
When wrapping a present in the shape of a rectangle prism, joe adds an additional 2.5 feet of paper to allow for overlap. How many sq ft does he use to wrap a gift 3.5 ft long, 18 inches wide, and 2 ft high?
Thursday, March 12, 2015 at 5:34pm

Math
My 10th grade teacher gave us geometry homework and this problem has me stumped for sure. This rhombus has three interior angles: (5x-2)°, (8y+2)°, and (3x+22)° . We are supposed to find the value of x and y. I tried to use an equation by assigning the fourth angle...
Thursday, March 12, 2015 at 11:35am

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Homework Help: Math

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