# total normal stresses of 110 and 40 kpa are applied to two planes at right angles in an element of soil. the shear stress acting on those palnes is 20 kpa. what must be the value of the pore pressure

33,671 results, page 97-
## math

4. If the rule (x, y) ¡ú (x + 3, y ¨C 3) is applied to the original triangle, give the coordinates of and draw the image. Show your work (show the computation) for calculating the coordinates of the resulting image. Label the vertices correctly.

*asked by Kaity on December 4, 2011* -
## physics help please

A torque of 1.15 N·m is applied to a bicycle wheel of radius 36 cm and mass 0.83 kg. Treating the wheel as a hoop, find its angular acceleration. ?rad/s2 I know accel is alpha times the radius...where does torque tie in?

*asked by kelsey on October 22, 2008* -
## Res/342 UoP

Is there step-by-step examples to compute these problems using data analysis (ANOVA) and mega-stat? Thx Applied Statistics in Business and Economics: o Chapter 11, Exercises 11.24 and 11.30 o Chapter 15, Exercises 15.29 and 15.32

*asked by Marvin on April 30, 2012* -
## Physics

"Two wooden blocks A and B have respective masses of 3.0kg and 4.0kg and are connected with an inextensible cord. If the blocks are placed on a horizontal frictionless surface and a force of 8.0N is applied to A, find the tension in the connecting cord."

*asked by Stuck on July 28, 2010* -
## physics

A 10 cm long, 2cm wide wooden wedge is pushed into a soft wood block.calculate: a) the velocity ratio of the wedge b) the load on the soft wood if the effort applied is 30N

*asked by Huseen on April 14, 2018* -
## Physics check

I just want somebody to check my answer on this problem please :-) There is a box which weighs 1000 kg. There is an applied force acting upon it with a force of 20000 N (horizontally). The mu is 1.2. What is the acceleration (again, horizontally) of the

*asked by Emily on November 5, 2007* -
## physics

A 3.24 kg block located on a horizontal frictionless floor is pulled by a cord that exerts a force F=11.8N at an angle theta=23.0degrees above the horizontal, as shown. What is the magnitude of the acceleration of the block when the force is applied?

*asked by Rachel on January 28, 2012* -
## physics

A block and tackle system of 5 pulleys is used to raise a load of 50kg through a height of 20m the work done against friction is 200J.Calculate the work done by effort,the efficiency of the system and the effort applied.

*asked by Mohamedy on June 25, 2016* -
## physics

A car starts from rest and travels for 5.2 s with a uniform acceleration of +1.8 m/s2. The driver then applies the brakes, causing a uniform acceleration of -2.0 m/s2. The breaks are applied for 2.00 s. (a) How fast is the car going at the end of the

*asked by helen on September 4, 2012* -
## Physics

Forces of 10.6 N north, 20.8 N east, and 14.3 N south are simultaneously applied to a 3.76 kg mass as it rests on an air table. What is the magnitude of its acceleration? What is the direction of the acceleration in degrees? (Take east to be 0 degrees and

*asked by Mike on November 1, 2010* -
## Physics

A car starts from rest and travels for 6.2 s with a uniform acceleration of +2.4 m/s2. The driver then applies the brakes, causing a uniform deceleration of 1.2 m/s2. If the brakes are applied for 2.5 s, how fast is the car going at the end of the braking

*asked by Caine on October 2, 2012* -
## physics

A wagon is used to help deliver papers. There is a force applied at an angle of 25 degrees to the horizontal that causes the wagon to move a distance of 15m[N] in 10.0s from rest. There is a force of friction of 3.1 N acting on the 27kg wagon. What is the

*asked by Melissa on April 9, 2012* -
## Finance

I need someone to help me calculate the Break Even point for all three year. 2002 Fixed Cost Rent Utilities $150000.00 Telephone $24000.00 Total $174000.00 2003 Fixed Cost Rent Utilities $150000.00 Telephone $24000.00 Total $174000.00 2004 Fixed Cost Rent

*asked by Amanda on February 26, 2010* -
## math

At a sports carnival,the ratio of number of pupils sent by school A,B and school C to the event was 1:2:3. The number of boys from school A and the number of girls from school B were the same. The ratio of the number of girls from school C to the total

*asked by koh on September 15, 2015* -
## Math

The chart shows the total number of students in two school orchestras and the number of students in each orchestra who play string instruments. Which orchestra has the greater percent of its members as string instrumentalist? Orchestra Number of String

*asked by Helen on January 26, 2016* -
## math

An angle measures 47 degrees. what are the measures of the angles complement? pls hurry A 43 degrees B 133 degrees C 53 degrees D 143 degrees

*asked by Michael on February 13, 2019* -
## Physics

A girl tried to overthrow gender stereotypes by kicking her stuffed animal across a park with an initial velocity of 25m/s, making an angle of 45 degrees with the horizontal. Upon reaching maximum height, her cat jumped and propelled it further

*asked by jj on October 17, 2016* -
## physics

Calculate the force needed to bring a 1070–kg car to rest from a speed of 89.0 km/h in a distance of 110 m (a fairly typical distance for a non-panic stop). Suppose instead the car hits a concrete abutment at full speed and is brought to a stop in 2.34

*asked by stephanie on November 14, 2017* -
## ICT (Programming)

Design program logic that receives the letter grades for 4 subjects and then based on the grades, calculate the total grade point. The program should use IF statements to determine the grade point corresponding to the letter grade (as given in the table

*asked by Zee on April 11, 2015* -
## Economics

Suppose that Neptune Music has the copyright to the latest CD of the heavy Iron Band. The market demand schedule for the CD is: Q = 800 – 100P. Q represents quantity demanded measured in thousands of CDs and P represents the price in dollars. Production

*asked by John on November 17, 2006* -
## Physics

A 53008 lb force is applied to a surface that measures 89 in long and 21 in wide. Determine the pressure exerted on the surface by the force in both psi and Pa. 1 Pa = 1.45×10^-4 psi.

*asked by Cameron on October 14, 2018* -
## Physics

two blocks (a and b) are in contact on a horizontal frictionless surface. a 60N constant horizontal force is applied to A. the mass of a is 3.0 kg and the mass of b is 15 kg. what is the magnitude of the force of a on b

*asked by Jane on October 27, 2016* -
## chemistry

A student generates H2(g) over water using the reaction between zinc and hydrochloric acid Zn(s)+ 2HCl(aq)---> ZnCl2(aq)+ H2(g) Data: Mass of vial and zinc 15.5082 mass of vial 15.3972 mass of zinc 0.111 final burette reading 45.30mL barometric pressure:

*asked by Yuli on November 23, 2011* -
## algebra

The city commission wants to construct a new street that connects Main Street and North Boulevard as shown in the diagram. The construction cost has been estimated at $110 per linear foot.Find the estimated cost for constructing the street. (North Blvd. is

*asked by ronald on November 21, 2013* -
## engineering

In a Direct Shear Test please help. 1)How do we determine the spacing between the two parts of shear box? What would happen if it is not set properly? 2) The shear and normal stress can be calculated with the corrected area considering the movement of

*asked by Jacky on December 1, 2013* -
## MATH

Julian is interested in building a new house. Three architects have given him plans. The first plan is for a house that will be 2,250 square feet. The total cost of the house will be $281,250. The second plan is for a house that will be 2,400 square feet.

*asked by Anonymous on May 15, 2011* -
## math

Julian is interested in building a new house. Three architects have given him plans. The first plan is for a house that will be 2,250 square feet. The total cost of the house will be $281,250. The second plan is for a house that will be 2,400 square feet.

*asked by jaz on October 29, 2010* -
## geometry

Julian is interested in building a new house. Three architects have given him plans. The first plan is for a house that will be 2,250 square feet. The total cost of the house will be $281,250. The second plan is for a house that will be 2,400 square feet.

*asked by kaitlynne on October 11, 2010* -
## geometry

*asked by jane on March 7, 2011* -
## geometry

*asked by Anonymous on November 17, 2010* -
## math

*asked by Anonymous on January 19, 2011* -
## Physics

A fisherman notices that his boat is moving up and down periodically, owing to waves on the surface of the water. It takes 2.90 s for the boat to travel from its highest point to its lowest, a total distance of 0.640 m. The fisherman sees that the wave

*asked by Schrei on November 18, 2007* -
## Physics

A fisherman notices that his boat is moving up and down periodically, owing to waves on the surface of the water. It takes 2.90 s for the boat to travel from its highest point to its lowest, a total distance of 0.640 m. The fisherman sees that the wave

*asked by Marie on November 18, 2007* -
## cis

I have to find three errors and ther two logic and syntax error. HELP ME IN IT AND Below is code. Rem ===========BEGIN SAMPLE CODE============ REM Read 9 scores and report the average Dim score(10) For i = 1 to 10 CALL fillArray PRINT "The average score is

*asked by ami on February 25, 2011* -
## physics

A box of mass m rests on a rough, horizontal surface with a coefficient of static friction μs. If a force F with arrowp is applied to the box at an angle θ as shown, what is the minimum value of θ for which the box will not move regardless of the

*asked by joy on February 9, 2018* -
## Physics

A 2.0kg siverware drawer become stuck, so the owner graually pulls with more and more force. When the applied force reaches 8.0N the drawer suddenly opens, throwing the utensils to the floor. Find the Coefficient fo static friction between the drawer and

*asked by Eddie on September 25, 2007* -
## Physics

A 0.350-kg ball is dropped from rest at a point 1.10 m above the floor. The ball rebounds straight upward to a height of 0.420 m. Taking the negative direction to be downward, what is the impulse of the net force applied to the ball during the collision

*asked by Robert on January 3, 2012* -
## physics

Unless otherwise stated, all objects are located near the Earth's surface, where = 9.80 . When a horizontal force of 340 is applied to a 68.0 box, the box slides on a level floor, opposed by a force of kinetic friction of 150 . Part A What is the magnitude

*asked by sammy on September 29, 2012* -
## Physics

A parallel plate capacitor has a rectangular plates with length 5cm and width 3cm. They are separated by a distance 12m and hooked up to a 20V battery A.) what is the area of each plate in m^2 B.) assuming nothing else is present on the circuit what is the

*asked by Macy on February 25, 2015* -
## Math - gr.11

Hi, can someone help me figure out how to do this question? A 5m stepladder propped against a classroom wall forms an angel of 30 degrees with the wall. Exactly how far is the top of the ladder from the floor? Express your answer in radical form. This

*asked by Kim on November 20, 2008* -
## physics

In a quarter-mile drag race, two cars start simultaneously from rest, and each accelerates at a constant rate until it either reaches its maximum speed or crosses the finish line. Car A has an acceleration of 11.0 m/s2 and a maximum speed of 110 m/s. Car B

*asked by Thomas on January 5, 2017* -
## Canadian history

1)Canadians have been called “hewers of wood and drawers of water.” What does this phrase mean when applied to the Canadian economy? How valid is the comment for today’s Canadian industries? (Section 1-3) 2)In the last 5 years Canada's currency has

*asked by prethy on September 4, 2010* -
## math

A uniform horizontal beam weighing 136 kg is 10.4 m long and is supported by columns at each end. A vertical load of 1275 kg is applied to the beam x metres from the right end. Find x so that the reaction at the left column is 540 kg. Round your answer to

*asked by harshdeep on February 27, 2015* -
## statistics

a population has mean 15 and standard deviation 5. if 68% of the values in the population are between 10 and 20, the population cannot be normal

*asked by nikki on July 11, 2011* -
## statistics

1)Let X have a normal distribution with mean 6 and standard deviation 3. a) What is the probability that X > 8.7 2)What is the probability that X 1.9 ? I have got so far: P(Z > 0.9) but I do not know where to go from here! Thank You

*asked by rachel on October 7, 2012* -
## Physics - Bernouli

Water flows with constant speed through a garden hose that goes up a step 20.0 cm high. 1. If the water pressure is 143 kPa at the bottom of the step, what is its pressure at the top of the step? Now suppose the cross sectional area of the hose at the top

*asked by Chong on November 14, 2012* -
## math

As you travel to new planets in the space age, you discover a culture that does not use the digits 2,5,7,or 8. They would like to use 3-digit numbers for their zip codes, but they have superstition that beginning a zip code with zero brings bad luck to the

*asked by tao on December 7, 2009* -
## algebra

How do I find the measurement of an angle of a triangle if I know what the other two angles are. For example, I know the first is 90 degress, the second angle is 30 degress, but I need to know what the third angle is.

*asked by Tabby on December 6, 2007* -
## geometry

i need an easier way to explain what angle side angles are and side angle side are? it's just so confusing :[

*asked by Jenny on February 17, 2010* -
## Math

The measure of one angle in a linear pair is 30 more than twice the measure of the other angle. Find the measure of the angles. (I really need help! Thanks)

*asked by Ellen on September 19, 2011* -
## algebra

two angles are complementary the measure of one angle is 1 1/2 times the measure of the other find the measure of each angle x+1.5x=90 2.5x=90 x=36 x+y=90 36+y=90 y=54 want to know if this right

*asked by babygirl on September 19, 2011* -
## pre calc

area of triangle XYZ given:side z=11 side x=7 and side y=13 what are the angles and area please? please explain

*asked by jim on December 8, 2011* -
## geometry

An angles measure is 3 times of its complement. find the measure of the angle and the measure of its complement.

*asked by niki on August 30, 2011* -
## math

In a triangle, the measure of the second angle is twice the measure of the first angle. The third angle is equal to the sum of the other angles.

*asked by Anonymous on January 8, 2013* -
## Physics

A tennis ball of mass m = 0.065 kg and speed v = 25 m/s strikes a wall at a 45° angle and rebounds with the same speed at 45° (Fig. 7-29). What is the impulse given the wall? I started out with finding the momentum and doubling it to get the impulse on

*asked by Anonymous on November 11, 2009* -
## Math

If I have a square and I draw two lines across the middle that interestect what would be the interior angles of that intersection. I know the square itself is 360 degrees and the inner corners are all 45 degrees. I am not sure how to calculate the interior

*asked by none on February 1, 2010* -
## Economics

Total cost and total variable cost are parallel, yet average total cost and average variable cost are not parallel. a. Demonstrate mathematically that ATC and AVC are not parallel. b. Show mathematically that when both ATC and AVC are falling, ATC falls

*asked by Catherine on October 31, 2011* -
## Economics

Total cost and total variable cost are parallel, yet average total cost and average variable cost are not parallel. a. Demonstrate mathematically that ATC and AVC are not parallel. b. Show mathematically that when both ATC and AVC are falling, ATC falls

*asked by Catherine on October 31, 2011* -
## Physics please help!!

A car starts from rest and travels for 5 seconds with a uniform acceleration of 2m/sec^2. The driver then applies the breaks causing a deceleration of 1.5m/sec^2. If the breaks are applied for 4 second, how fast is the car going after the breaking period?

*asked by Megan on January 31, 2011* -
## phy

force in the x-direction with magnitude Fx=18N-(0.530N/m)x is applied to a 5.50 box that is sitting on the horizontal, frictionless surface of a frozen lake. is the only horizontal force on the box. what is the speed after 12m. starting from rest and x=0

*asked by lvf on October 9, 2012* -
## PHYSICS PLEASE HELP !!!!!

A mass of 30 kg lies on a horizontal surface with a coefficient of static friction of 0.72 and a coefficient of kinetic friction of 0.31. If a force of 25.1 Newtons is applied parallel to the surface (+x direction if you prefer), what is the magnitude of

*asked by Amanda on October 25, 2011* -
## engineering

A steel tube 30 mm outside diameter and 25 mm internal diameter and length 500 mm is subjected to a tensile load of 37 KN, determine the change in length in mm to 3 decimal places when the load was applied. For the material E = 210 GPa.

*asked by engineering on March 16, 2015* -
## physics

Two large horizontal metal plates are separated by 4mm. The lower plate is at a potential of (-)6v.What potential should be applied to the upper plate to create field strength of 4000v/m upwards in the space between the

*asked by grace on August 28, 2013* -
## physics

a tool chest is in contact with the floor points A & B. If a force 'F' is applied at an exceeded height 'h', the chest will tip over before it slips. If the coefficient of static friction between the floor and the chest is μs what is the largest value of

*asked by Anonymous on December 5, 2011* -
## PHYS 400

You are trying to push a crate across the rough floor of a warehouse. Just before the crate begins to move, you have applied a force of 140 N. The shipping label on the crate says it is 54 kg. Calculate the coefficient of static friction between the crate

*asked by odee on May 8, 2016* -
## physics

A 10-pound object is suspended by a string from an overhead support. A horizontal force of 5.8 pounds is applied on the object. The measure of the angle which the string makes with the horizontal is (A) 30° (C) 60° (B) 45° (D) 90° idk how to solve this

*asked by Caine on February 23, 2018* -
## managerial eco

A single price setting monopolist faces the demand : P = 4000-5Q, TC = 0 + 400Q. For the single price-setting monopolist, tell me profit maximizing quantity, price,total revenue, total cost, profit and consumer surplus.

*asked by cj on April 19, 2011* -
## science

A straight highway leads to the top of the base of a 50 meter tall tower. Frm the top of the tower, if yhe angles of depression of two cars on the road are 30° and 60° , then the distence between the tow cars is ................meter.

*asked by shankar on April 24, 2012* -
## Geometry

A triangular entraceway has walls with corner angles of 50, 70, 60. The designer wants to place a tall bronze sculpture on a round pedestal in a central location equidistant from the three walls. How can the designer find where to place the sculpture?

*asked by Anna on January 13, 2013* -
## Trig

Two people decide to find the height of an obelisk. They position themselves 25 feet apart in line with, and on the same side of, the obelisk. If they find that the angles of elevation from the ground where they are standing to the top of the obelisk are

*asked by Anonymous on September 10, 2014* -
## Math

Determine two coterminal angles (one positive and one negative) for the given angle. Give your answer in radians. A) 8pi/9 B) 8pi/45 For 8pi/9 I added 18pi/9 which equals 26pi/9 - 18pi/9 = -10pi/9. I do not know how to find the positive one for 8pi/9 and I

*asked by Abbey on March 29, 2010* -
## geometry

A triangle is formed where line segment AC and line segment BC have the same length. If the measure of angle ACB = 81 degrees, find the measures of angles x and y so that the top horizontal line will be parallel to the bottom horizontal line.

*asked by Sally on July 28, 2010* -
## Math

Determine two coterminal angles (one positive and one negative) for the given angle. Give your answer in radians. A) 8pi/9 B) 8pi/45 For 8pi/9 I added 18pi/9 which equals 26pi/9 - 18pi/9 = -10pi/9. I do not know how to find the positive one for 8pi/9 and I

*asked by Abbey on March 29, 2010* -
## Math

Hi, I need someone to check my work and I have a question. Polygon: pentagon Number of sides: 5 Smallest number of interior triangles: 3 Now, here's my question: Sum of degrees of the interior angles: ___*180=_____ degrees

*asked by Sandy on June 4, 2014* -
## physics

A particle of mass m and initial velocity v collides elastically with a particle of mass M coming from opposite direction.After collision m has velocity V/2 at right angles to incident direction and M moves at an angle of 45 degree . Find M/m.

*asked by Nantu on September 2, 2011* -
## trig

A man standing 9 meters above the ground observes the angles of elevation and depression of the top and bottom,of the top of the monument in luneta 6 degrees and 50 minutes and 7 degrees and 30 minutes respectively.Find the height of the monument?

*asked by wenjelin on February 14, 2011* -
## trig

A man standing 9 meters above the ground observes the angles of elevation and depression of the top and bottom,of the top of the monument in luneta 6 degrees and 50 minutes and 7 degrees and 30 minutes respectively.Find the height of the monument?

*asked by wenjelin on February 15, 2011* -
## science

A straight highway leads to the top of the base of a 50 meter tall tower. Frm the top of the tower, if yhe angles of depression of two cars on the road are 30° and 60° , then the distence between the tow cars is ................meter.

*asked by shankar on April 24, 2012* -
## Trig

Two people decide to find the height of an obelisk. They position themselves 25 feet apart in line with, and on the same side of, the obelisk. If they find that the angles of elevation from the ground where they are standing to the top of the obelisk are

*asked by Harry on September 10, 2014* -
## Geometry

Two straight pipes intersect under a circular garden and intercept non-adjacent arcs that measure 34 degrees and 108 degrees. What is the measure of the acute vertical angles formed where the two pipes intersect?

*asked by Courtney on April 15, 2012* -
## geometry

A grid has lines at 90-degree angles. There are 12 lines in one direction and 9 lines in the other direction. Lines that are parallel are 11 inches apart. What is the least number of 12-inch by 12-inch floor tiles needed to cover all of the line intersect

*asked by Anonymous on November 3, 2010* -
## trigo

A ship sails N 27°10' E for 39 km and then turns N 67°50' for 85 km. What isad the distance and the bearing of the ship from the starting point? >>>So, I have a sketch of one triangle(not a right triangle, then drew 3 right triangles all over it then

*asked by june on January 15, 2015* -
## logic and design

You have been contracted by a local antique store to design an algorithm determining the total purchases and sales tax. According to the store owner, the user will need to see the subtotal, the sales tax amount, and the total purchase amount. A customer is

*asked by EJ on January 15, 2012* -
## Project Management

Case Study: Calcutta's Metro In 1996, Calcutta’s long-waited metro finally opened to a collective sigh of relief from the long-suffering population of this large Indian city. Critics had long derided the project a one of the “slowest-moving” public

*asked by animal on October 5, 2008* -
## Math Help Please!!!

A couple purchased a house and signed a mortgage contract for $110,000 to be paid in “every second week “ installments over 25 years, at 3.0 %. The contract stipulates that after 3 years the mortgage will be renegotiated at the new prevailing rate of

*asked by Nieda on September 15, 2011* -
## Chemistry

A sample of propane, C3H8, contains 10.0 moles of carbon atoms. How many total moles of atoms does the sample contain? Express the total number of moles of carbon and hydrogen numerically.

*asked by Aria on March 30, 2016* -
## algebra

Tickets to a sporting event cost $6 for children and $8 for adults. The total revenue from the tickets sold was $2340. There were 320 total tickets sold. How many children’s tickets were sold?

*asked by Brooke on October 12, 2017* -
## math

A fishermen 's spring scale is extended to a total length of 0.18m when 0.12 kg fish is suspended from it .If the spring constant is 100N/ m ; what is the total length of the spring when 11.4 kg fish is suspended from it

*asked by chipondiwa george on March 6, 2016* -
## Math Word Problem

Each course at college X is worth either 4 or 5 credits. The members of the men's swim team are taking a total of 52 courses that are worth a total of 22 credits. How many 4-credit courses and how many 5-credit courses are being taken?

*asked by Rebel on February 26, 2016* -
## Physics

The coefficient of static friction between the m = 3.20-kg crate and the 35.0° incline of the figure below is 0.260. What minimum force vector F must be applied to the crate perpendicular to the incline to prevent the crate from sliding down the incline?

*asked by James on March 4, 2014* -
## physics

The coefficient of static friction between the 3.0 kg crate and the 31° incline shown below is 0.300. What is the magnitude of the minimum force, F, that must be applied to the crate perpendicularly to the incline to prevent the crate from sliding down

*asked by sammy on October 23, 2011* -
## Physics

The coefficient of static friction between the m = 3.75-kg crate and the 35.0° incline of the figure below is 0.320. What minimum force vector F must be applied to the crate perpendicular to the incline to prevent the crate from sliding down the incline?

*asked by Ryan on March 10, 2015* -
## Physics

A cue ball collides with two other snooker balls and comes to a complete stop. The angles between the centres at the point of collision are shown below. If the velocity of the incoming cue ball is 5 m/s, determine the velocities of all moving balls after

*asked by Olumide Adesiyan on April 27, 2014* -
## maths

from a top of a vertical tower the angles of depression of two cars in the same straight line with the base of the tower at an instant are found to Ber 45 degree and 60 degree if the cars are 100 m apart and are on the same side of the tower find the

*asked by tyuuy on February 3, 2016* -
## physics

Water is shooting at the same speed out of the three tubes placed on the ground at different angles of 60°, 45°, and 30° to the horizon. Find the ratio of the greatest heights the streams can reach and the ratio of distances from the mouths of the tubes

*asked by Anonymous on August 17, 2011* -
## Physics

The ends of a rope are tied to two hooks on a ceiling. A set of books weighing 36.0 N is tied and hung on the rope so that the segments of the rope make angles of 35 degrees and 50 degrees respectively with the horizontal. Compute for the tension on each

*asked by Julie on July 19, 2015* -
## Physics

A cue ball collides with two other snooker balls and comes to a complete stop. The angles between the centres at the point of collision are shown below. If the velocity of the incoming cue ball is 5 m/s, determine the velocities of all moving balls after

*asked by Olumide Adesiyan on April 14, 2014* -
## Triangles

the measure of angle 1 is twice the measure of angle 2. the measure of angle 3 is 40 degrees less than the measure of angle 2. which of the following tools would you use to determine the measures of the three angles? justify your selection(s). then use the

*asked by Anonymous on February 2, 2012* -
## Physics

A cue ball collides with two other snooker balls and comes to a complete stop. The angles between the centres at the point of collision are shown below. If the velocity of the incoming cue ball is 5 m/s, determine the velocities of all moving balls after

*asked by help pls on April 30, 2014* -
## English

I'm writing a creative writing piece for class and have trouble coming up with a coherent plot. Basically I'm stuck with a question. Why would two normal teenagers (boy and girl) suddenly have to run for their lives? Any advice is much appreciated I just

*asked by Kadley on July 22, 2016*