Wednesday

February 22, 2017
**math**

Formula of Area of triangle in coordinate geometry

*Sunday, August 28, 2016 by Anonymous*

**geometry**

How do I describe a transformation of a triangle that maps ABC onto A'B'C'. So if you can just explain the steps to me that would be great. Thanks

*Friday, August 26, 2016 by Kat*

**Geometry**

1.How are the two angles below related? Drawing not to scale. 45° 135°

*Thursday, August 25, 2016 by GummyBears18*

**Geometry**

Three colinear points on the coordinate plane are R(x,y) S(x+8h, y+8k) and P(x+6h,y+6k0 Determine value of RP/SP and RP/RS?

*Tuesday, August 23, 2016 by Sam*

**geometry**

the area of a triangle is 27 square feet. its height is three times the length of its base. find the height and base of the triangle. i am unsure of how to set it up, please help

*Friday, August 19, 2016 by jill*

**geometry**

A small shipping crate is a cube with a side length of 8 inches and a surface area of 384 square inches. A large shipping crate has a surface area of 864 square inches. What is the side length of the large crate?

*Thursday, August 18, 2016 by kirk*

**geometry**

A slow cooker is used to cook food slowly. The diameter of a slow cooker is 15 inches, and the volume is 1400 cubic inches. A second slow cooker has a diameter that is 20% greater. What is the volume of the larger pot?

*Thursday, August 18, 2016 by kirk*

**geometry**

A globe has a diameter of 24 inches. A smaller globe has a diameter of 18 inches. What is the surface area to volume ratio of the smaller globe? Round to the nearest hundredth.

*Thursday, August 18, 2016 by kirk*

**geometry**

The Statue of Liberty is 3661 inches from the base to the tip of the torch. A New York vendor sells a souvenir model of the statue that is 6 inches tall. What is the scale factor of the model? Round to the nearest thousandth.

*Thursday, August 18, 2016 by kirk*

**geometry**

A cylindrical beaker has a height of 5 inches and a volume of 63 cubic inches. A scientist pours a chemical from the beaker to a similar beaker with a height that is 100% greater. What is the volume of the larger beaker?

*Thursday, August 18, 2016 by kirk*

**geometry**

The Louvre Pyramid in Paris, France, has the same proportions as the Great Pyramid of Giza in Egypt. The width of the Louvre Pyramid is 35.42 meters, and the width of the Great Pyramid of Giza is 0.23033 kilometers. What is the scale factor of the Louvre Pyramid? Round to the ...

*Thursday, August 18, 2016 by kirk*

**geometry**

An artist wants to make a statue of a man who is 6 feet tall. The artist wants the scale of the statue to be 3.2. What is the height of the statue?

*Thursday, August 18, 2016 by kirk*

**Mechanics**

2) A geometry textbook gives the equation of a parabola as y =x2, where x and y are measured in centimetres. How can this equation be dimensionally correct?

*Thursday, August 18, 2016 by Sinawo*

**GEOMETRY**

IF RAYAC BISECTS ANGLE DAB,AND ANGLE DAC =58,WHAT IS MOF ANGLE DAB?

*Wednesday, August 17, 2016 by JON*

**Analytic Geometry**

Find the standard and general equation of a parabola with a vertex at (0,0) and graph passing through (3,5) Axis of Symmetry at x-axis.

*Wednesday, August 17, 2016 by Meiza*

**Analytic geometry**

A cable of a suspension bridge hangs in the form of a parabola, the supporting towers of the cable being 300 meters apart. The cable passes over the supporting towers at a height of 60 meters above the roadway and the lowest point of the cable is 5 m above the roadway. Find ...

*Wednesday, August 17, 2016 by Fifa*

**Solid Geometry**

Find the Lateral area in cm square of the following right pryramid. 1. Base is regular octagon of side 20cm and altitude of 20cm. 2. Base is regular hexagon of side 20cm and altitude of 30cm. 3. Base is regular hexagon of side 30cm and slant height of 50cm.

*Tuesday, August 16, 2016 by Rain*

**Geometry**

Triangle XYZ below is an isosceles triangle with legs XY and ZY. QR and QS are perpendicular bisectors of triangle XYZ. Find the length of segment QR if QR = ½ x and QS = -½ x + 4.

*Monday, August 15, 2016 by Julia*

**Geometry**

Point AC is parallel to Point DB at point O. DB and AC bisect each other. Triangle AOD IS CONGRUENT to triangle COB. PROVE.

*Monday, August 15, 2016 by Anna*

**geometry**

Your company is going to make frames as part of a new product they are launching.The frame will be cut out of a piece of steel and to keep the weight down,the final area should be 28 cm squared. The inside of the frame has to be 11 cm by 6 cm.What should be the width of the ...

*Saturday, August 13, 2016 by Rowi*

**Geometry**

1.A student receives an unsatisfactory grade on a test for which he thought he was prepared.

*Thursday, August 11, 2016 by GummyBears18*

**Geometry**

1.which resource provides instruction and practice related to the content in the online textbook? A. search feature B. PowerGeometry*** C. Reflection assignment D. answer key for practice exercises

*Thursday, August 11, 2016 by GummyBears18*

**Geometry**

A carousel ride rotates in a clockwise direction at a rate of five times per minute. A rectangular gondola has vertices K(1, 1), L(1, 3), M(2, 3), and N(2, 1). What are the coordinates after fifteen seconds? Round to the nearest tenth. Give the coordinates in matrix form. The ...

*Wednesday, August 10, 2016 by King*

**Geometry! Please, HELP!**

The measure of the complement of an angle is equal to 1/5 of the measure of its supplement. Find the measure of this angle.

*Sunday, August 7, 2016 by Timur10393*

**Geometry**

The measure of the complement of an angle is equal to 1/5 of the measure of its supplement. Find the measure of this angle.

*Sunday, August 7, 2016 by Timur10393*

**Calculus with analytic geometry**

What is the range and domain, x and y intercepts, symmetry and asymptote of this given equation, f(x) = 2x^2 - 8 / x-1

*Sunday, August 7, 2016 by Caren Renz Paredes Condesa*

**geometry**

In a ∆ABC, if 2 LA= 3 LB = 6 LC, then find A,B,C

*Saturday, August 6, 2016 by dit*

**Pre-Calc with Analytic Geometry**

Function : y=cot(2x+pi) 1)determine the interval for the principal cycle. (Type this answer in interval notation) 2)Then for the principal cycle, determine the equations of the vertical asymptotes. 3)find the coordinates of the center point. 4) Find the ...

*Thursday, August 4, 2016 by Nancy*

**geometry**

Your class started at 12:12PM and ended at 12:50PM. What angle did the minute hand of a watch sweep through during the class?

*Wednesday, August 3, 2016 by Niraj Patel*

**Geometry**

Can you make a parallelogram out of two triangles? I think that's righthe but, I don't know for sure.

*Monday, August 1, 2016 by Kaya*

**Geometry**

Can you make a rectangle with a parallelogram?

*Monday, August 1, 2016 by Anonymous*

**Geometry**

A 40lb child is sitting at A(2,3) and a 30lb child is at B(12,7) where units are feet. Find the point P between A and B which could be used as the fulcrum of a teeterboard putting the two children in equilibrium(Hint:40AP=30PB)

*Sunday, July 31, 2016 by Vince*

**Geometry**

Myles was asked to draw a triangle xyz and then dilate it using the origin aa the center of dilation and a scale factor of 0.75.he thinks adding 0.75 units to the coordinates of the vertices of xyz will help him draw the dilated image. Explain why miles is incorrect,and what ...

*Wednesday, July 27, 2016 by Jennifer*

**geometry**

SM=3x−4, and RN=9x−20. Find the value of x. A. 16 B. 4 C. 12 D. 8

*Tuesday, July 26, 2016 by Courtney*

**geometry**

Two sides of a triangle have lengths 4 and 7. Which of the following can NOT be the length of the third side? A. 4 B. 7 C. 11 D. 5

*Tuesday, July 26, 2016 by Courtney*

**geometry**

The lengths of two sides of an isosceles triangle are 8 and 10. The length of the third side could be? A. either 8 or 10 B. 6, only C. 8, only D. 10, only

*Tuesday, July 26, 2016 by Courtney*

**Geometry**

Triangle XYZ is the pre-image with vertex X(-6,-4). Given the algebraic rule for the composition,t(3,5) R(270 ,cc) , what are the coordinates of X’?

*Tuesday, July 26, 2016 by Dr J*

**Geometry**

Describe the translation. y=(x−5)2+5 → y=(x−0)2+0

*Wednesday, July 20, 2016 by BigCherry123*

**Geometry**

Describe the translation. y=(x−5)2+5 → y=(x−0)2+0

*Wednesday, July 20, 2016 by BigCherry123*

**Math please help!!**

In most geometry courses, we learn that there's no such thing as "SSA Congruence". That is, if we have triangles ABC and DEF such that AB=DE, BC=EF, and ∠A=∠D, then we cannot deduce that ABC and DEF are congruent. However, there are a few special cases in which SSA...

*Tuesday, July 19, 2016 by Bob*

**Geometry**

An architectural drawing lists the scale as 1/4" = 1'. If a bedroom measures 6.75" by 4.5" on the drawing, how large is the bedroom?

*Friday, July 15, 2016 by BigCherry123*

**Geometry**

Find the area of the shaded region, if the rectangle has dimensions 8m and 18m and the circle is inscribed in the rectangle. I just need an example on how to solve for this. I'm pretty bad at following without examples and my book doesn't show one.

*Thursday, July 14, 2016 by Anne*

**analytic geometry**

a line connecting coordinates (x,7) and (10, y) is selected at (8,0) find x find y find equation of line

*Wednesday, July 13, 2016 by johnel*

**Anal geometry**

y=3,axis x=2 Latus rectum 4 determine the coordinates of V,F,L1,L2 and equation of directrix.

*Monday, July 11, 2016 by Josa villa*

**geometry**

Find the measure of one exterior angle of a regular polygon that has 21 sides. Round your answer to one decimal place. m∠exterior angle

*Monday, July 11, 2016 by Anonymous*

**geometry**

Roy, Aaron, and Pete are given three identical rectangular blocks. They slice their blocks in different ways to get two equal halves. The resulting cross section in each of the three blocks is a

*Saturday, July 9, 2016 by Anonymous*

**Geometry**

Find the slope and y-intercept of 6x-3y=9

*Thursday, July 7, 2016 by Anonymous*

**geometry**

Robin is looking up at a 89degree angle to the top of the stratosphere in Las Vegas, which is 1149ft tall. how far away is Robin form the base of the tower? round to the nearest hundredth

*Thursday, July 7, 2016 by alicia*

**geometry**

If BE−→− bisects ∠ABD and m∠ABE = 28°, find m∠ABD.

*Thursday, July 7, 2016 by g*

**geometry**

Dave had a section of his roof damaged by hail, so he needs to replace the shingles. The roof section can be represented by trapezoid JKLM. How many square feet of shingles must he order?

*Thursday, July 7, 2016 by Anonymous*

**Math (Analytic Geometry)**

1. Find the equation of the set of all points P(x,y) that is equidistant from (-3,0) and (3,-5). 2. Find the equation of the set of all points P(x,y) that is twice as far from (-8,8) as from (-2,2). 3. Find the equation of the set of all points P(x,y) such that the sum of the ...

*Wednesday, July 6, 2016 by Justsimplelikeme*

**Analytic geometry**

1. Find the equation of the set of all points P(x,y) that is equidistant from (-3,0) and (3,-5). 2. Find the equation of the set of all points P(x,y) that is twice as far from (-8,8) as from (-2,2). 3. Find the equation of the set of all points P(x,y) such that the sum of the ...

*Wednesday, July 6, 2016 by Immaculate*

**Analytic geometry**

1. Find the equation of the set of all points P(x,y) that is equidistant from (-3,0) and (3,-5). 2. Find the equation of the set of all points P(x,y) that is twice as far from (-8,8) as from (-2,2). 3. Find the equation of the set of all points P(x,y) such that the sum of the ...

*Wednesday, July 6, 2016 by Primma*

**Analytic geometry**

Find the equation of the set of all points P(x,y) that is twice as far from (-8,8) as from (-2,2).

*Wednesday, July 6, 2016 by Jimmy*

**Analytic geometry**

Find the equation of the set of all points P(x,y) that is equidistant from (-3,0) and (3,-5).

*Wednesday, July 6, 2016 by Jimmy*

**Analytic geometry**

Find the equation of the set of all points P(x,y) such that the sum of the distance from (-4,0) and (4,0) is equal to 12.

*Wednesday, July 6, 2016 by Ems*

**Analytic geometry**

Find the equation of set of all points P(x,y) that is twice as far from (-8,8) as from (-2,2).

*Wednesday, July 6, 2016 by Kem*

**Analytic geometry**

Find the equation of the set of all points P(x,y) that is equidistant from (-3,0) and (3,-5).

*Wednesday, July 6, 2016 by Jim*

**geometry**

Harold is making a letter a to put on the rooftop of the a is for Apple Orchard store. The figure above shows a sketch of the design. what should be the measure of angle is one and 2p so bad the horizontal part of that a is truly horizontal

*Monday, July 4, 2016 by journey*

**geometry**

ray EC bisects angle BED, The measure of angle AEB equals 11x minus 12.and The measure of angle CED equals 4x plus 1.. Find measure of angle AEC.

*Thursday, June 30, 2016 by josie*

**solid geometry**

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.. where BC is a tangent and AMB is right at M .... find the length of AB ..?

*Thursday, June 30, 2016 by Momen*

**geometry**

What would be the equation of the circle B with center B (4, −6) and radius 7?

*Thursday, June 30, 2016 by Fluff*

**geometry**

You are given that 2 2 2 2 ac c bc with c ≠ 0. Show that 4b = 4c − a by filling in the blanks. a. 2 2 2 2 ac c bc a. Given b. 4c2 = 4bc + ac b. __________________ and __________________ c. 4c = 4b + a c. __________________ and ...

*Thursday, June 30, 2016 by hiii*

**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*