# draw a plane containing 4 coplanar points A, B, C, and D, with exactly 3 collinear poinys A, B, and D

20,480 results, page 31-
## US HISTORY

can somebody plz help me with this ques? According to the article of confederation what could the national government do? ( 5 points each for war, finance and native american) i got two points each plz help me.....

*asked by Anonymous on October 13, 2008* -
## Math

If a circle has the radius of 6 and it is at the orgin, what are seven points on the circle. I already have four and I need three more. So far I have, (6,0) (0,6) (0,-6) and (-6,0). What am I missing. I also can't write any decimals for the points, but it

*asked by sammy on November 17, 2009* -
## Physics please help

The difference in potential between any two points in a field is the ___ required to move a unit of whatever is affected by the field between the two points. I need help with this. Could it be work? or energy? Please help

*asked by Sejul on April 10, 2011* -
## Reading

Rebecca wondered if the type of papre used to make a paper airplane would affect the distance the plane flew.She hypothesized that an airplane made of light weight paper would fly farther than an airplane made of heavier paper.Rebecca made 5 airplanes.They

*asked by Rezu on April 9, 2012* -
## Gr. 9 Math (continued)

I don't see a problem but I will rewrite the structure. Make two rectangles attached together. Call the first rectangle ABHG (AG top, BH bottom). Call the second rectangle GHCD (HC top, GD bottom). Draw a horizontal line from line AB to line GH and name

*asked by olav on December 12, 2010* -
## phsyics

An airplane with an airspeed of 60 km/hr lands on a runway where the wind speed is 40 km/hr. (a) What is the landing speed of the plane if the wind is head-on? (b) What is the landing speed if the wind is a tailwind, coming from behind the plane?

*asked by price on March 19, 2014* -
## maths

A plane has to crash on the field which is 2km by 1.5km . There is a lake in the corner whose dimensions are 900m by 300 m (i) what is the probability that the plane will crash in the lake (ii) what is the probability that will crash other than lake.

*asked by tuhituhi on February 16, 2014* -
## Physics

A Coast Guard airplane needs to drop a rescue package to a ship floating adrift in the ocean. The plane flies 55 m above the ocean at a speed of 215 km/h. How far away from the ship should the crew drop the package out of the plane so that the package hits

*asked by Eva on May 3, 2008* -
## Algebra 2

Jimmy is wanting to fence a rectangular area of his land along Elm Creek. He will only need to fence 3 sides. If Jimmy has 2000 ft of fencing and wants to enclose the largest possible area, determine the dimensions of the rectangular plot. Hint: Write an

*asked by Nate on February 15, 2018* -
## Chemistry

How does the molar mass of molecules affect the boiling points? e.g MOlar masses HI-->127.9 HF--->20.07 HCl---> 36.45 Boling points HI-->-35.55 HF---> 20 HCl--->-114.17 can it be said that except for HF molecule, as molar mass increases the boling points

*asked by LALA on March 27, 2010* -
## Physics

A plane drops a hamper of medical supplies from a height of 5210 m during a practice run over the ocean. The plane’s horizontal velocity was 133 m/s at the instant the hamper was dropped. The acceleration of gravity is 9.8 m/s^2. What is the magnitude of

*asked by John on September 6, 2010* -
## Physics

When a charge of -4 x 10 to the minus 3 coulombs is moved between two points in an electric field, 0.8 joules of work are done on the charge. The potential difference between the two points is 300 V.

*asked by Scott on May 29, 2011* -
## math

An invoice is dated August 29 with terms of 4/15 EOM. What is the discount date? (Points : 2.5) 12. What is the net date for the scenario in the previous question? (Points : 2.5)

*asked by douny on June 8, 2013* -
## Math

Sam ranks movies on a scale of 1-100. If he adds 2 points to each movie in his collection, and the range of the ranking was 54, what is the range when the 2 points are added ?

*asked by Mary on September 11, 2016* -
## algebra

The mean score on Mr. Pascal’s first semester exam for his 28 students is 73 points. If he removes the lowest score of 19 points, what is the adjusted class average (arithmetic mean)?

*asked by Anonymous on December 12, 2017* -
## Calc III

Find the absolute maximum of the function f(x,y) = x^2 + 4y on the set of points (x,y) that satisfy x^2 + y^2 < or = to 25. I understand that you have to check the endpoints and find critical points, but I cannot solve this. Thank you.

*asked by Anon on November 20, 2016* -
## math

n points are arranged on a cirlce and all the chords drawn. Let I(n) be the number of intersection points inside the circle if no 3 chords are concurrent. Find a formula for I(n).

*asked by Brenda on February 2, 2013* -
## Algebra 2

What's the formula given three points to come up with the quadratic equation were your give points (x1, y1 ) (x2, y2) (x3, y3) I remember seeing some really long equation were you just plug the numbers into it and get your answer but I have forgotten the

*asked by Algebra 2 on June 11, 2009* -
## math

sheldon has scored six eighteenths of points in a basketball game. how can you use division to simplify the fraction of the points he score? what is six eighteenths in simplest form?

*asked by Aliyah Bruno on January 4, 2011* -
## math

n points are arranged on a cirlce and all the chords drawn. Let I(n) be the number of intersection points inside the circle if no 3 chords are concurrent. Find a formula for I(n).

*asked by Brenda on February 2, 2013* -
## Math

Can some one explain the step of the following: 1. Graph the system of Inequalities (What will be the points) y>= -4 x>=5 2. Solve by the substitution method 5x+3y= 7 x=59-7y 3.Graph the equation using the slope and the y-intercept (What are the points) y=

*asked by Lia on January 17, 2010* -
## business math please help me

An invoice is dated August 29 with terms of 4/15 EOM. What is the discount date? (Points What is the net date for the scenario in the previous question? (Points : 2.5)

*asked by April on May 30, 2013* -
## Math

Gerrit attempted 54 free throws and made 27. What is the probability in a two attempt free - throw situation that he will make 0 points ? 1point ? 2 points ?

*asked by Carson on May 16, 2013* -
## Alg 1

The mean score on Mr. Pascal’s first semester exam for his 28 students is 73 points. If he removes the lowest score of 19 points, what is the adjusted class average ? (arithmetic mean)

*asked by Joe on December 4, 2017* -
## College Algebra

Find the equation of the parabola y = ax2 + bx + c that passes through the points. To verify your result, use a graphing utility to plot the points and graph the parabola. (−2, −15), (−1, −4), (1/2,-10) y=?

*asked by Jack on July 21, 2013* -
## pre algebra

find a variable and writing and equation and solve. the hoe team scored 80 points and won by 19. How many points did the opposing team make?

*asked by mikey on September 25, 2017* -
## physics

A hollow 0.358 kg sphere rolls without slipping down an inclined plane that makes an angle of 41.0o with the horizontal direction. The sphere is released from rest a distance 0.734 m from the lower end of the plane. a. How fast is the hollow sphere moving

*asked by David on November 3, 2014* -
## physics

A hollow 0.358 kg sphere rolls without slipping down an inclined plane that makes an angle of 41.0o with the horizontal direction. The sphere is released from rest a distance 0.734 m from the lower end of the plane. a. How fast is the hollow sphere moving

*asked by David on November 3, 2014* -
## math

Plot the points A(2,2), B(4,6),C(10,-2)Notice that these points are vertices of a right triangle (the angle is 90 degrees). Find the area of the triangle ABC:

*asked by katrina on February 3, 2011* -
## intermediate algebra

Write the equation of the line: The points are at (-8,-6) and (0,0). The line passing through these two points has a y-intercept of 0 since it passes through the origin. The slope is -6-0/-8-0=3/4 How would I finish this? Thanks

*asked by Rachal on February 15, 2011* -
## 11th grade

volatile liquids with lower boiling points give better results than those with higher boiling points. suggest a reason for this.

*asked by Anonymous on October 31, 2010* -
## cal

Sketch the graph and show all local extrema and inflection points. f(x)= 1/x^2-2x-8 I believe the ans is "Relative max: [1,-1/9]" and No inflection points".

*asked by mat on November 21, 2013* -
## physical science

As the number of carbon atoms in the compound increases, what pattern do you see in the boiling points? What general pattern do you see in the melting points?

*asked by deedee on March 17, 2011* -
## English

Here is the second part of my summary. Can you please check if everything is OK now? By the way, do you say "On which carriage or in which carriage is your seat?" Which bus number goes to the city centre OR Which number bus goes ....? 1) Go into the

*asked by Henry2 on October 3, 2011* -
## Chemistry

I had a lab about calorimetry where we would have a temperature probe in a calorimeter cup and then pour hot water into it to form a mixture until our graph (automatically plotted from the data that's recorded by the computer). Now for the report they ask

*asked by Robert on May 30, 2012* -
## business

A business is considering two sizes for its new warehouse: small and large. An analysis of the profits realized given two states of demand, low and high, are summarized in the table below. Figures are in tens of thousands of dollars per month Demand Low

*asked by STEVE on September 7, 2010* -
## Physics(IMPORTANT)

An airliner makes an emergency landing with its nose wheel locked in a position perpendicular to its normal rolling position. The forces acting to stop the airliner arise from friction due to the wheels and from the breaking effort of the engines in

*asked by keitanako on November 1, 2013* -
## Physics (elena) help!!!

An airliner makes an emergency landing with its nose wheel locked in a position perpendicular to its normal rolling position. The forces acting to stop the airliner arise from friction due to the wheels and from the breaking effort of the engines in

*asked by Anonymous on November 2, 2013* -
## PHYSICS(HELP!!!!!)

An airliner makes an emergency landing with its nose wheel locked in a position perpendicular to its normal rolling position. The forces acting to stop the airliner arise from friction due to the wheels and from the breaking effort of the engines in

*asked by Anonymous on November 2, 2013* -
## Physics

Two golf balls of equal size and mass are released simultaneously from the roof of a building. One of the balls has a smooth surface while the other one has grooves on it. They then hit on a hard and horizontal plane on the floor. Assume that the golf

*asked by Eddy on April 19, 2010* -
## english

9. What kind of complement is the underlined word? Fill the bucket with potting soil. (Points: 5) direct object indirect object predicate nominative predicate adjective 10. What kind of complement is the underlined word? This jigsaw puzzle is too easy for

*asked by remi on January 26, 2010* -
## question+ stuck

how is the graph of f(x)= x^2-4x be used to obatin the graph of y=g(x)? I am stuck and unsure how to get out of this one so can you please help? thanks! You must define g(x). Is g(x) the inverse function of f(x)? well the function f(x)= x^2-4x has two

*asked by bob on September 7, 2006* -
## Math

Five children play a game in which players either gain 1 point or lose 1 point. After several games, the number of points won is equalto the number of points lost. If no two children have the same final score and the overall winner has fewer points than

*asked by Eric on May 28, 2011* -
## math

A plane P cuts a sphere O in a circle that has a diameter of 20. If the diameter of the sphere is 30 how far is the plane from O?

*asked by susan on April 23, 2014* -
## physics

1) what is the efficiency of a frictionless inclined plane? 2) how would you increase the efficiency pf an inclined plane?

*asked by Navroz on March 20, 2011* -
## math

on a scale drawing, the length of a plane is 45 cm. The actual length of the plane is 90 m. What is the scale used?

*asked by Anonymous on May 25, 2017* -
## Geometry

if plane angle DAB = (67 + 4x) degrees, than wht is plane angle DAB?

*asked by al on February 10, 2011* -
## Inverse trigonometric function

How to solve without calculator 1. sin(arctan(12/5)) 2. cos(arccosx + arcsinx) Thanks. You have to know your right triangles. 5 12 13 is one. If the tan is 12/5, then the sin is 5/13. Draw a pic to confirm that. On the second: Think. Draw any right

*asked by Jen on April 8, 2007* -
## Math

determining minimums and maximums Approximate the local minimum points and local maximum point of the function g(x)= x^4-5x^3+ 7x^2-3x -5 using that the slope of a tangent line at these points is zero/

*asked by M on October 23, 2015* -
## physics

A piece of gold wire is used to form a circular loop of radius 12.3 cm. The wire has a cross-sectional area of 11.1 mm^2. Points A and B are 90.0° apart. Find the resistance between points A and B.

*asked by Eric on February 8, 2011* -
## calculus: multivariable

Find the points on the hyperboloid x2 −y2 +2z2 = 1 where the normal line is parallel to the line that joins the points (3,−1, 0) and (5, 3, 6). Please show me how to do it..the answer is [+- rad 6/(3), +- 2rad 6/(3), +- rad6/(3)]

*asked by sara on May 3, 2008* -
## geometry

An equilateral triangle ⌂ABC has two of its vertices below the x-axis, has the third vertex C above the x-axis, and contains the points A=(0,0)and B=(1,0) on its sides. How long is the path traced out by all possible points C, to two decimal places?

*asked by un on June 13, 2017* -
## Math11U

A surveyor in an airplane observes that the angle of depression to two points on the opposite shores of a lake are 32 and 45 degrees, respectively. What is the width of the lake to the nearest metre, at those two points?

*asked by Kitkat on July 21, 2010* -
## GEOMETRY......circle

Circles Γ1 and Γ2 intersect at 2 distinct points A and B. A line l through A intersects Γ1 and Γ2 at points C and D, respectively. Point E is the intersection of the tangent to Γ1 at C and the tangent to Γ2 at D. If ∠CBD=30∘, what is the measure

*asked by HELP ME...uRGENT! on April 18, 2013* -
## Comp 155

Based on the readings in Ch. 6, Section 2 of the text, identify key points to keep in mind when writing a topic sentence. How might these key points help you write effectively?

*asked by Camille on August 15, 2011* -
## Math - Trigonomety

A plane is flying at a height of 1000 feet. A passenger on the plane sees a tree and realizes the angle of depression to the top of the tree is 15 degrees and the angle of depression to the bottom of the tree is 25 degrees. How tall is the tree?

*asked by Caleb on April 27, 2014* -
## physics

A 63.8 N crate is pulled up a 5.22 m inclined plane by a worker at constant velocity. If the plane is inclined at an angle of 59 degree to the horizontal and there exists a constant frictional force of 32.6 N between the crate and the surface, what is the

*asked by need help please on April 7, 2013* -
## physics

a 100Nforce was applied to pull a 20 kg box up on a rough inclined plane that makes ans angle of 30. if the applied force makes an angle of 20 with the inclined plane the find the coefficient of friction when the accleration of the box is 3m/s^2

*asked by anthony on November 1, 2011* -
## Physic

1. The image shows a man pulling a truck. If it does not show up for you for whatever reason, this is a description of the image. Assume it takes 2500 N for him to pull the truck along the road at a constant speed. a. Find the net force acting on the

*asked by Anonymous on October 22, 2018* -
## physics

A rescue plane is flying horizontally at a height of 132 m above the ground. The pilot spots a survivor and releases an emergency kit with a parachute. The kit descends at a constant vertical acceleration of -6.89 m/s2 and the initial plane horizontal

*asked by don't worry about it on May 10, 2017* -
## General Homework

I have an assignment where I have to use bullet points. I already have an idea with many bullet points. However, under one of the bullet point idea, I have a few more ideas. Do I put those ideas in bullet points or what is the proper format?

*asked by Elizabeth on March 23, 2015* -
## MATH

For the floor plans given in exercise27, determine whether the side through the points (2, 3) and (11, 6) is perpendicular to the side through the points (2, 3) and (-3, 18). Compute the slopes of the two lines. If the product of the slopes is -1, then te

*asked by stacy on February 14, 2007* -
## math!

1. in a basketball game, mike scored 20% of the team's points. if mike scored 22 points, how many points did the team score as a whole? - is the answer 110 pts 2. sports authority was having a sale. all their merchandise was 20% off the original price. the

*asked by Sara! on May 31, 2010* -
## Math

Histogram, with data hours of sleep per night at 5 to 11 hours and scores from a quiz starting at 38 points to 92 points, how would that look?

*asked by Dylan on October 4, 2009* -
## math

If you were going to graph this function what would be the coordinates of the points that you would plot? Is this a linear or nonlinear function? Explain. f(x)= 2x+5 inputs (5) and (8) f(8)= 2(8)+5=16+5=21 f(5)= 2(5)+5=10+5=15 Would the points be (5,15)

*asked by katie on September 1, 2011* -
## English 11

When writing an article summary i have to say if i agree with, disagree with, or qualify the main points, what does qualifying the main points mean?

*asked by Anonymous on August 18, 2012* -
## Physics

What is the electric potential between two points 5.0 centimeters apart if the electric field between those points is a constant 250 Newtons/meter?

*asked by Dee on June 17, 2016* -
## Psychics

What is the electric potential between two points 5.0 centimeters apart if the electric field between those points is a constant 250 Newtons/meter?

*asked by Dee on June 17, 2016* -
## Math URGENT REALLY FAST HELP

find the inflection points of the function: f9x)=x^2(ln(x)) Now I don't think there are any inflection points because both intervals are concave up. Am I right, or could someone help me if this is wrong?

*asked by Anonymous on April 12, 2011* -
## chem

what are the normal freezing points and boiling points of the following solutions: a. 21.1g NaCl in 135mL of water b. 15.4g urea in 66.7 mL water?

*asked by paul on January 12, 2011* -
## English

Lord of the flies by William Golding Turning points? i would like to know some turning points that impacted Ralph and how he dealt with it.

*asked by Sam on November 9, 2009* -
## chem

what are the normal freezing points and boiling points of the following solutions: a. 21.1g NaCl in 135mL of water b. 15.4g urea in 66.7 mL water?

*asked by paul on January 12, 2011* -
## Calculus

The graph A(x) has points (-3,0), (0,-2), (1,0) and (2,3). If C(x) is defined by C(x)=A(2x+3), then what is the domain and range of C and how would the graph of C(x) look like? Also, is there any way to find what the actual equation of A(x) is with the

*asked by Chloe on September 6, 2011* -
## Math Graphs

If you were going to graph this function what would be the coordinates of the points that you would plot? Is this a linear or nonlinear function? Explain. f(x)= 2x+5 inputs (5) and (8) f(8)= 2(8)+5=16+5=21 f(5)= 2(5)+5=10+5=15 Would the points be (5,15)

*asked by katie on September 1, 2011* -
## Comp 155

identify key points to keep in mind when writing a topic sentence. How might these key points help you write effectively

*asked by Me on August 19, 2011* -
## geometry

if a scale factor of four is used, the points in the image will be eight times as far from the origin as at he pre-image points true or false

*asked by Barb on June 28, 2013* -
## College Calculus

The graph A(x) has points (-3,0), (0,-2), (1,0) and (2,3). If C(x) is defined by C(x)=A(2x+3), then what is the domain and range of C and how would the graph of C(x) look like? Also, is there any way to find what the actual equation of A(x) is with the

*asked by John on September 7, 2011* -
## Calculus

The graph A(x) has points (-3,0), (0,-2), (1,0) and (2,3). If C(x) is defined by C(x)=A(2x+3), then what is the domain and range of C and how would the graph of C(x) look like? Also, is there any way to find what the actual equation of A(x) is with the

*asked by John on September 6, 2011* -
## algebra

Find all points on the x-axis that are 10 units from the point (7, 6). (Hint: First write the distance formula with (7, 6) as one of the points and (x, 0) as the other point.)

*asked by Barbara on October 12, 2014* -
## chemistry

Why do molecular compounds have low melting points and low boiling points relative to ionic substances?

*asked by Kate on January 6, 2009* -
## Math

Don't understand how to solve this problem: 12. A, B, C, and D are points on a line, and the lengths of the line segments are: AB = 12, BC = 4, CD = 7, and DA = 15. Which of the following is a possible order for the points? A.A,B,C,D B. A,C,D,B C. A,D,C,B

*asked by Vivian on January 13, 2018* -
## Math

Find all critical points and determine which critical points are extrema by testing intervals. y=-2x^4+3x^2 I found the derivative which is: -8x^3+6x

*asked by Steffi on December 16, 2015* -
## Algebra

Find all points on the x-axis that are 10 units from the point (7, 6). (Hint: First write the distance formula with (7, 6) as one of the points and (x, 0) as the other point.)

*asked by Kim on October 6, 2014* -
## Algebra

Find the distance between (7,0) and (-7,0) The y coordinates of the two points are the same, and the difference in x coordinates is 7 - (-7) = 14. What does that tell you about the direction and length of the line connecting the two points?

*asked by Tomika on June 27, 2007* -
## slope(algebra1)

can a slope be 158/120? if there are multiple data points on a graph that aren't the same (ex: up 2 over 3), do i use the first and last points to find the slope?

*asked by amanda on November 2, 2008* -
## 9th grade

what is the set of points equidistant from two given points A & b?

*asked by Anonymous on December 10, 2010* -
## geometry

the points K and M are points of tangency. Find the value of x. 4x+7=7x-8

*asked by tanesha on February 7, 2012* -
## Math: Geometry

The bases of trapezoid $ABCD$ are $\overline{AB}$ and $\overline{CD}$. We are given that $CD = 8$, $AD = BC = 7$, and $BD = 9$. Find the area of the trapezoid. [asy] unitsize(1 cm); pair A, B, C, D; A = (1,2); B = (3,2); C = (4,0); D = (0,0);

*asked by I see you have graph paper. You must be plotting something. on November 19, 2015* -
## HELP!! Chemistry

Draw a Lewis structure for SO(subscript 2) in which all atoms obey the octet rule. Show formal charges. Draw a Lewis structure for SO(subscript 2) in which all the atoms have a formal charge of zero. Explicitly showing zero charges is optional.

*asked by anonymous on April 8, 2013* -
## Calculus

For y=(1/4)x^4-(2/3)x^3+(1/2)x^2-3, find the exact intervals on which the function is a. increasing b. decreasing c. concave up d. concave down Then find any e. local extreme values f. inflection points --- I thought it'd be better to find extreme values

*asked by Anonymous on June 1, 2010* -
## Physics

A block with mass m1 on a plane inclined at angle to the horizontal is connected to a second hanging block with mass m2 by a cord passing over a small, frictionless pulley, as shown. The coefficient of static friction is us and the coefficient of

*asked by modjadji on April 14, 2012* -
## Geometry

Prove that the tangents to a circle at the endpoints of a diameter are parallel. State what is given, what is to be proved, and your plan of proof. Then write a two-column proof. Hint draw a DIAGRAM with the points labeled. Can some one please check for me

*asked by DANIELLE on July 5, 2007* -
## Geometry (math)

Suppose line p is perpendicular to line s and line q is perpendicular to line s. are p and q parallel under all circumstances? Draw a figure to illustrate your answer . I doubt if we can post pictures on this,because my question asks to draw a figure.I

*asked by Naila dar on November 19, 2013* -
## Math

Cup A has 50% pink balls and 50% green balls. Cup B has 50% orange balls and 50% green balls. You and you friend both draw one chip from each bowl. What is the probability that you both draw at least one white chip?

*asked by Jay on December 9, 2008* -
## Physics

Instructions: Read the following paragraph carefully. Then use what you know about momentum, work, and energy to answer the following questions. Be sure to show your work. You are a traffic accident investigator. You have arrived at the scene of an

*asked by Anonymous on December 15, 2014* -
## math

Fixed points of f? f(x) = x^2+13/12x - 1/2 a) use algebra to find the fixed points and classify them. b) use the gradient criterion to determine an interval of attraction for one of the fixed points of f c) find exact values of the 2nd and 3rd terms of the

*asked by Chamberlain on May 3, 2010* -
## Math

It is 780 km from Lethbridge to Fort McLeod. One plane leaves from Lethbridge going 200 km/h. A second plane leaves from Fort McLeod going 300 km/h. When do they pass in the sky?

*asked by Joe on January 12, 2016* -
## physics

A plane passes over point A with a velocity of 8000 m/s north. Forty seconds later it passes over point B at a velocity of 10000m/s north. What is the plane's acceleration from A to B?

*asked by ....... on October 27, 2011* -
## Geometry

how do you solve using midpoint equation if you only have one pair of points? like to use midpoint equation you usually get two points (4,3) and (5,2) but ive been given only one point (3,1). how do i solve for midpoint with only one set of points? help

*asked by Madison on September 29, 2011* -
## Algebra

The pair of points (6,y) and (10,-1) lies on a line with slope 1/4. What is the value of y? A. -5 B. -2 C. 2 D. 5 What is the slope of the line that passes through the points (4,2) and (4,-3) A. -1 B. 0 C. 0 D. Undefined A line has slope -5/3. Through

*asked by Help! :) on November 30, 2015*