Thursday

June 30, 2016
**solid geometry " urgent help"**

if the plane of a circle of center M contained in plane X , MA perpendicular to plane X and if AM = 2√7 cm , BC = 8 cm find the length of AB..
*Wednesday, June 29, 2016 by Momen*

**Analytic Geometry**

what is the radius of the circle circumscribing an isosceles right triangle having an area of 162 sq. cm? Show your solutions pls. Thank you!
*Wednesday, June 29, 2016 by Nate*

**Algebra Geometry 1 & 2**

A car traveled 281 miles in 4 hours, 41 minutes. What was average speed of the car in miles per hour?
*Tuesday, June 28, 2016 by Algebra*

**Geometry**

need help fast $M$ is the midpoint of $\overline{AB}$ and $N$ is the midpoint of $\overline{AC}$, and $T$ is the intersection of $\overline{BN}$ and $\overline{CM}$, as shown. If $\overline{BN}\perp\overline{AC}$, $BN = 12$, and $AC = 14$, then find $CT$.
*Tuesday, June 28, 2016 by Nightbblue*

**Geometry **

$M$ is the midpoint of $\overline{AB}$ and $N$ is the midpoint of $\overline{AC}$, and $T$ is the intersection of $\overline{BN}$ and $\overline{CM}$, as shown. If $\overline{BN}\perp\overline{AC}$, $BN = 12$, and $AC = 14$, then find $CT$.
*Tuesday, June 28, 2016 by DenisGylaev*

**geometry**

The summit of Mount Everest is approximately 29,035 ft above sea level. What is the distance from the summit to the horizon, rounded to the nearest mile? Assume that the distance from the Earth's center to any point on Earth's surface is 4,000 miles. How do I solve this?
*Tuesday, June 28, 2016 by Cole *

**geometry/math**

What are the components of a good definition? Can all definitions be rewritten as biconditionals?
*Monday, June 27, 2016 by hiii*

**geometry**

1.)find the distance between A(-1,1) and b(7,-2) 2.) find the mid poiny of AB
*Monday, June 27, 2016 by joey*

**geometry **

find the distance between A(-1,1) and b(7,-2)
*Monday, June 27, 2016 by joey*

**GEOMETRY**

A gumball machine contains 150 gumballs. If the probability of getting a yellow gumball is 1/7, what is the probability of not getting a yellow gumball?
*Sunday, June 26, 2016 by kay*

**GEOMETRY**

if one coin is flipped and then a second coin is flipped, what is the probability that both coins land on tails? A) 1/8 B) 1/32 C) 1/16 D) 1/4
*Sunday, June 26, 2016 by kay*

**GEOMETRY**

A soda company determines that there is a 3% chance that a soft drink bottle is under filled. If two bottles are selected at random, find the probability that both bottles are under filled
*Sunday, June 26, 2016 by kay*

**GEOMETRY**

if a die is tossed and a coin is flipped, what is the probability of getting a number less than five on the die or tails on the coin? (write answer as a fraction in lowest terms)
*Sunday, June 26, 2016 by kay*

**GEOMETRY**

A letter is chosen at random from the word mathematics. what is the probability of choosing either a T or an M? A) 4/11 B) 3/11 C) 1/11 D) 2/11
*Sunday, June 26, 2016 by kay*

**GEOMETRY**

a bag contains seven red balls numbered 2,4,5,6,7,8,10 and three white balls numbered 1,3, and 9. If a ball is drawn, what is the probability the ball is white or the number on the ball is less than 3? Write your answer as a fraction in lowest terms.
*Sunday, June 26, 2016 by kay*

**GEOMETRY**

from a bag containing 6 white balls, 3 black balls and 13 red balls, two balls are drawn at random. what is the probability that they are both red?
*Sunday, June 26, 2016 by kay*

**GEOMETRY**

A bag contains 6 red poker chips, 5 white poker chips, and 5 blue poker chips. If two poker chips are drawn from the bag, find the probability that the first one is blue and the second one is white. (write your answer as a fraction in lowest terms.)
*Sunday, June 26, 2016 by TIERNEY*

**GEOMETRY**

if two balls are drawn without replacement from a box containing 4 blue balls, 3 yellow balls, and 2 white balls, what is the probability of getting 2 yellow balls? (write your answer as a fraction in lowest terms.)
*Sunday, June 26, 2016 by TIERNEY*

**GEOMETRY**

For this probability experiment a single die is rolled. For Events A, B, and C below, determine which of the following are NOT mutually exclusive. A: the result is an even number B: The result is a multiple of 3 C: The result is less than 2
*Sunday, June 26, 2016 by TIERNEY*

**GEOMETRY**

a field goal kicker makes 3 of every 7 attempts at a field goal. if he kicks 3 field goals in a certain game, what is the probability that he'll make all three?
*Sunday, June 26, 2016 by TIERNEY*

**GEOMETRY**

A bag contains 3 yellow marbles, 4 green marbles, 6 purple marbles, and 2 orange marbles. If a marble is drawn from the bag, what is the probability that it is orange? (Write your answer as a fraction in lowest terms.)
*Sunday, June 26, 2016 by TIERNEY*

**GEOMETRY**

a coin is loaded so that the probability of getting tails is 1/4. If the coin is flipped twice, what is the probability of getting tails twice?
*Sunday, June 26, 2016 by TIERNEY*

**GEOMETRY**

A basket contains 6 pieces of paper numbered from 1 to 6. A hat contains the letters A, B, and C. If a blindfolded person picks a number and a letter, what is the probability that the number is even and the letter is A?
*Sunday, June 26, 2016 by TIERNEY*

**geometry**

Identify the lateral area and surface area of a regular square pyramid with base edge length 11 cm and slant height 15 cm.
*Saturday, June 25, 2016 by Nina*

**geometry**

Sara decides to sow grass in a triangle plot of her garden that has a base length of 20m and height of 15 m. it costs her 8$ per square meter for sowing the grass. If she wants to sow grass in a plot with double base and double the height she will have to pay 4800.
*Saturday, June 25, 2016 by Kaprina*

**geometry**

Determine whether triangle PQR is congruent to triangle STU given the coordinates of the vertices. Explain. P(4,0),Q(2,-3)r(-1,4),S(-1,4), t(1,-1),u(4,6)
*Saturday, June 25, 2016 by myra*

**geometry**

what would tan be for -1^(9)to the nearest degree? and what would sin -1^(0.62) be to the nearest degree?
*Saturday, June 25, 2016 by Gary*

**geometry**

if TW = 12 and VW = 8 what is the length of UW
*Friday, June 24, 2016 by Larinaissocool*

**geometry**

AE is 6,8 and BD IS 22 what is the length of AC?
*Friday, June 24, 2016 by Kora *

**geometry**

Find the value of x. x = 18x = 22.5x = 30x = 54 is like a like two line almost forming an X and on the left side it says (x+90) and on the right side it says 4x
*Friday, June 24, 2016 by joey*

**geometry**

find the value of each variable. A. x=38, y=76 B. x=52, y=76 C. x=38, y=104 D. x=52, y=104
*Friday, June 24, 2016 by joey*

**geometry**

a tree is 10 ft. 3 in. tall. To find the height of a tower,the shadow of the tree and the shadow of the tower were measured. What is the height of h of the tower?
*Thursday, June 23, 2016 by Nika*

**geometry**

FIND A POINT E ON CD SUCH AS THE RATIO OF CE TO CD IS 1/4.' ANSWER CHOICE A. -7 B. - 5 C. -3 D. -1
*Tuesday, June 21, 2016 by joey*

**Math Geometry**

Polygon ABCD is similar to polygon WXYZ, and and are corresponding sides. You know the perimeter of each polygon, and you know the measure of BC. What can you find? A. Measure of all sides of both polygons B. Measure of <A and <W C. Area of each polygon D. Measure of XY
*Tuesday, June 21, 2016 by Seth*

**Geometry**

If the width and height of a rectangular prism are each shrunk to one seventh of the original size but the length remains the same, what is the formula to find the modified surface area?
*Monday, June 20, 2016 by David*

**geometry **

find the shaded area. round to the nearest tenth if necessary 15cm 21cm 12cm 27cm
*Saturday, June 18, 2016 by Anonymous*

**Geometry**

ht tp://prnt scr.c om/bhe 6km Delete all the spaces in the link The link is the diagram needed to solve this question Please Help, Thanks
*Friday, June 17, 2016 by Jim*

**Geometry**

Find the measure of angle 8, 7, 6, 5 measure of angle 7 is 2x+15 measure of angle 8 is 3x The diagram is a X shape but the top and bottom is more squished down basically. 5 on the left 6 on the top 7 on the right 8 on the bottom Please help I cant find the formula to do this. ...
*Friday, June 17, 2016 by person*

**geometry**

The Ratio of similarity of Triangle BOY to Triangle GRL is 1:2, If BO=x+3 and GR=3x-1, then the length of GR is ?
*Thursday, June 16, 2016 by kiki *

**Geometry**

If two sides of a triangle have lengths of 1/4 and 1/5, which fraction can NOT be the length of the third side?
*Thursday, June 16, 2016 by Misa*

**geometry**

The ratio of similarity of BOY to GRL is 1:2. If BOY x 3 and GR 3 x 1, then the length of GR is
*Thursday, June 16, 2016 by Anonymous*

**geometry**

A fish tank in the shape of a rectangular prism has dimensions of 14 inches, 16 inches, and 10 inches. The tank contains 1680 cubic inches of water. What percent of the fish tank is empty?
*Thursday, June 16, 2016 by Anonymous*

**geometry**

If Alphonso takes out the trash, his dad will give him $10. If Alphonso has $10 he will go to the movies.
*Wednesday, June 15, 2016 by shelley*

**geometry**

ABCD is a rectangle. All rectangles have congruent diagonals. Which of the following is valid based on deductive reasoning?
*Wednesday, June 15, 2016 by shelley*

**Geometry**

Find mAD if CA is a diameter of circle P
*Wednesday, June 15, 2016 by Ty*

**geometry**

Find the coordinates of the midpoint of a segment having the given endpoints. Q(1, -3), R(11, 5)
*Tuesday, June 14, 2016 by c*

**geometry**

How to solve for LMN?
*Thursday, June 9, 2016 by Anonymous*

**geometry **

Find the equation of the line (-3,1) that is parallel to the line that passes through (2,5) and (-6,13) I do not understand how to the problem at all
*Thursday, June 9, 2016 by seneea *

**geometry**

line jk bisects mn at point j find mn if jm = 6 3/4 feet
*Thursday, June 9, 2016 by pedro*

**geometry**

line jk bisects mn at point j find mn if jm = 6 3/4 feet
*Thursday, June 9, 2016 by line jk bisects mn at point j find mn if jm =6 3/4*

**geometry**

a landscaper is creating a rectangle flower bed such that the width is half the length.the area of the flower bed is 34 square feet.
*Wednesday, June 8, 2016 by Anonymous*

**Geometry**

ABGF is a square with half the perimeter of square ACDE. GD = 4in. Find the area of the shaded region. Please help me work this problem out I am stuck. It's a square and in the top right corner there in another square inside it that is 1/4 the size of the big one. From ...
*Tuesday, June 7, 2016 by Pleasehwlp*

**geometry**

Find the sine of ∠K. 36 77 85 K J I Simplify your answer and write it as a proper fraction, improper fraction, or whole number.
*Monday, June 6, 2016 by Anonymous*

**geometry**

The point A(-8, 6) is translated using T: (x,y) → (x + 5. y - 4).
*Saturday, June 4, 2016 by m*

**Geometry **

Explain why knowing a combination of four pairs of equal sides or equal angles guarantees one of the congruence relationships.
*Friday, June 3, 2016 by Brian*

**Math- Geometry**

Explain why knowing a combination of four pairs of equal sides or equal angles guarantees one of the congruence relationships.
*Friday, June 3, 2016 by Brian*

**geometry**

retangle ABCD~ retangle EFGH. which similarity postulate or theorem lets you conclude that trianle BCD~ triangle FGH? 1)AA 2)SSS 3)SAS 4) non of these
*Friday, June 3, 2016 by genny*

**Vocabulary**

Converting Terminology via computers. A. Cryptography B. Technology C. Geometry D. Geology A?
*Friday, June 3, 2016 by quick help needed*

**Geometry **

Rectangle ABCD ~ Rectangle EFGH. which similarity postulate or theorem lets you conclude that triangle BCD ~ Triangle FGH
*Thursday, June 2, 2016 by Gen*

**Geometry **

Find the points of intersection of the line X+Y=5, and the circle x^2+y^2=25 by solving the system of equations.
*Thursday, June 2, 2016 by Gen*

**Geometry **

Find the value of x Triangle MNP ~ Triangle XYZ PM=x+5 PM=4x-10 ZX=30 ZY=75
*Thursday, June 2, 2016 by Gen*

**Geometry**

31.Identify the Hypothesis of the statement below. If you are riding on a train, then it will stop at every station on the line. A.You are riding on a train B.It will stop at every station on the line C.You are not riding on a train D.It will not stop at every station on the ...
*Thursday, June 2, 2016 by Sarah*

**Geometry**

What is the sine of a 30 degree angle? I need help. I don't know how to do this. The answer choices I have must be the square root of the sine 30 degrees. Thanks! Jason Crocker
*Thursday, June 2, 2016 by Jason Crocker*

**Geometry **

Determine whether the statement (3) follows from statement (1) and (2) by the law of detachment or the law of syllogism. If it does, state which law was used. If it does not, write invalid. (1) if you study you will be smart (2) if you are smart you will win the spelling bee (...
*Thursday, June 2, 2016 by Kirage*

**Geometry**

maria is building a carrying case for a musical instrument. The case will have the shape of a triangular prism. She wants to know how much material will be needed to build it. The case will have the dimensions given in the diagram. What is the surface area of the case in ...
*Monday, May 30, 2016 by Bobby*

**Geometry **

A building casts a shadow that is 250 ft long. The angle of elevation from the tip of the shadow to the top of the building is 43°. Find the height of the building to the nearest foot.
*Sunday, May 29, 2016 by Patricia *

**geometry**

The two-way table shows the number of hours of sleep each of 120 student volunteers reported and their exam results. a) Find P(passing test given <6 hours sleep)
*Saturday, May 28, 2016 by jason*

**Geometry**

4. Use formulas to find the lateral area and surface area of the given prism. Round your answer to the nearest whole number. The figure is not drawn to scale. The bases are right triangles. top(8.94m) side(41m) bottom left corner(4m) bottom(8m). ~852 m2; 916 m2 ~859 m2; 891 m2...
*Friday, May 27, 2016 by Becky*

**Geometry**

Which is the equation of a 20 cm diameter circle with its center at (3, -6)? (x+3)^2+(y-6)^2=100 (x-3)^2+(y+6)^2=400 (x-3)^2+(y+6)^2=100 <my choice (x+3)^2+(y-6)^2=400
*Friday, May 27, 2016 by Jessica*

**Geometry**

9. what are the lateral area and the surface area of the cone shown below 14ft 17ft? ~LA=615.8 ft2; SA=1,803.3 ft2 ~LA=615.8 ft2; SA=3,166.7 ft2 ~LA=1,187.5 ft2; SA=1,803.3 ft2 ~LA=1,187.5 ft2; SA=3,166.7 ft2 12. Find the volume of the cylinder in terms of pi. The diagrams are...
*Friday, May 27, 2016 by Becky*

**geometry**

It is the same distance from second base to first base, and from second base to third base. The angle formed by first base, second base, and home plate has the same measure as the angle formed by third base, second base, and home plate. What can you conclude about the distance...
*Tuesday, May 24, 2016 by cassie*

**Geometry**

The median of a trapezoid measures 18 centimeters the length of the bases could be?
*Tuesday, May 24, 2016 by Han*

**geometry**

Is one flag a translation image of the other, or rotation image? Explain. is is translation?
*Tuesday, May 24, 2016 by cassie*

**geometry(is this right?)**

Find the image vertices for a dilation with center (0 0) and a scale factor of 4 (-3,1)x4=-12,4 (-1,4)x4=5,6 (2,3)x4=9,2 (4,-3)x4=4
*Tuesday, May 24, 2016 by cassie*

**geometry**

If rectangle ABCD has vertices A(6, 2), B(2, 2), and C(0, 6), explain how to find the coordinate for the fourth vertex. Then describe how to verify that the angles of ABCD are right angles.
*Tuesday, May 24, 2016 by Hannah*

**geometry**

penelope said that the side lengths of 4,12, and 8 could form a triangle because 4+8=12. is she correct
*Monday, May 23, 2016 by alfred*

**geometry**

Complete the two-column proof. Given: <2 ≅ <4, M<2=110° Proof: m<3 = 70° m∠2 = m∠4 Definition of congruent angles m∠4 = 110º b. ________ ∠3 and ∠4 are a linear pair Definition of a linear pair (shown in diagram) &#...
*Monday, May 23, 2016 by cassie*

**Geometry**

Consider circle T with radius 24 in. and θ = radians. What is the length of minor arc SV?
*Monday, May 23, 2016 by Madison*

**Geometry**

I need help with my geometry homework Use Euler's formula to find the missing number. Vertices : 15 Edges : 24 Faces : ? * 9 * 10 * 11 * 12
*Monday, May 23, 2016 by QuestionMark*

**Geometry **

A circular fountain has a radius of 10 feet if the gardener wants to enclose the fountain with a fence, what is the best approximation for the length of fence the gardener will need to buy?
*Monday, May 23, 2016 by Elijah *

**analytic geometry**

general equation of hyperbola give the easymptotes of y=2x+11 and y=2x-9 with vertex @ (-5,9)
*Monday, May 23, 2016 by tim*

**geometry**

DIAGRAMS ARE HERE: type filedropper . c o m /diagrams (in .zip file) 1. which solid has two bases that are triangles and three lateral surfaces that are rectangles a. triangular pyramid b. rectangular prism c. triangular prism *** d. rectangular pyramid 2. a solid with two ...
*Monday, May 23, 2016 by anon6666*

**Geometry,Math **

Is my data correct? For package design I will use a cylinder. The Equation for the surface area of a cylinder is A = 2 π r h + 2 π r² . The equation for the volume of a cylinder is V = π r² h. I have chosen a cylinder for my cereal box because I ...
*Sunday, May 22, 2016 by Help!*

**Geometry/Math**

What Formula would I use to calculate how much my cardboard box with a surface area of 1578cm and a volume of 3078 cm would cost if cardboard was $0.05 per square inch.
*Sunday, May 22, 2016 by Help!*

**Geometry**

What is the height of a pole standing 20 feet from the base of pole and measure the angle of the elevation to the top of the pole to be 54 degrees what's the height of the pole
*Sunday, May 22, 2016 by Will*

**geometry**

The volume of sphere is increasing at the rate of 1200c.cm/sec. the rate increase in its surface area when the radius is 10cm is
*Saturday, May 21, 2016 by ps*

**math - analytic geometry**

the sum of the distances of p(x,y) from (0 -3) and (0 3) is equal to 10.
*Saturday, May 21, 2016 by Anonymous*

**analytic geometry**

the sum of the distances of p(x) from (0 -3) and (0 3) is equal to 10.
*Saturday, May 21, 2016 by Anonymous*

**Geometry**

A 4.5 ft mailbox post casts a 6 ft shadow. A nearby flagpole casts an 20 ft shadow. How tall is the flagpole?
*Friday, May 20, 2016 by Help*

**Geometry **

A ladder is placed against a wall so that it reaches 24 feet up the wall. The base is 10 feet from the wall. How long is the ladder?
*Friday, May 20, 2016 by Elijah *

**Geometry**

1. One angle of a rhombus measures 60 degrees. If the perimeter ois 20 inches, find the length of both diagonals. 2. An equilateral triangle has an altitude of 18 inches. Find the are and perimeter of the triangle
*Thursday, May 19, 2016 by Autumn*

**geometry**

1. which solid has two bases that are triangles and three lateral surfaces that are rectangles a. triangular pyramid b. rectangular prism c. triangular prism *** d. rectangular pyramid 2. a solid with two parallel and congruent bases cannot be which of the following a. ...
*Thursday, May 19, 2016 by 666name999*

**Geometry**

Cylinder A has a radius of 1m nad a height of 3m. Cylinder B has a rauis of height 3m. What is the ratio of the volume of cylinder A to the volume of cylinder B?
*Wednesday, May 18, 2016 by Katelynn*

**maths geometry**

solve for x acute angle scalene
*Wednesday, May 18, 2016 by Anonymous*

**Geometry/math**

a cylinder has a base diameter of 14 inches and a height of 18 inches . what is the volume of the cylinder
*Wednesday, May 18, 2016 by Anonymous*

**Geometry **

What expression is equal to the volume of the cylinder with a radius of 3 feet and a height of 2 feet ? Thanks
*Wednesday, May 18, 2016 by Elijah*

**Geometry**

A triangle has vertices (3, 0) and (6, 4). One of its angles is bisected by the x axis. Find the perimeter of the triangle.
*Wednesday, May 18, 2016 by Momo*

**Geometry**

The Area Of The Rectangle Is 392 Inches Squared. What Is The Radius Of The Semicircle?
*Tuesday, May 17, 2016 by King*

**Geometry **

Which two numbers should be placed in the blanks below so that the difference between consecutive numbers is the same? 19,_,_55
*Tuesday, May 17, 2016 by Jazmyn *

**Geometry**

Two similar triangles have a scale factor of 3 : 5. The altitude of the larger triangle is 24 inches. What is the altitude of the smaller triangle?
*Monday, May 16, 2016 by Jessica*