# 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

33,545 results, page 65-
## statistics

There are approximately 27 class days for Applied Statistics this semester. If you miss 3 classes, approximately what percent of the course have you missed?

*asked by Mary on October 3, 2011* -
## math

The rule (x + 2/3, y - 3/4)is applied to a polygon. find the coordinates of the point on the image that corresponds to each of these points on the original polygon.

*asked by Anonymous on October 26, 2011* -
## physics

A bowling ball weighing 40.0 N initially moves at a speed of 4.90 m/s. How long must a force of 54.0 N be applied to the ball to stop it?

*asked by Kellie on October 16, 2011* -
## DDP

what types of numeric constraints may be applied to sketches? whaty disadvantages do CAD sketches have over freehand skethes?

*asked by Anonymous on January 16, 2009* -
## physics

A spring is extended 4mm by an applied force of 2.0N. a)What is its spring constant? b)How much would it extend if a load of 150g was suspended from it?

*asked by Tangeni. on April 14, 2013* -
## Physics

A crate has a mass of 27 kg. What applied force is required to produce an acceleration of 3 m/s2 if the frictional force is known to be 98 N? I am confused on how to solve this.

*asked by Anonymous on September 3, 2012* -
## math

A counterclockwise quarter-turn Q about the origin is applied to the point (x, y). What are the coordinates of the image point? Answer in the form Q(x, y) = (ax + by, cx + dy).

*asked by yadlay on April 12, 2010* -
## physics

the same force is applied to each object which distance will travel thegreatest distance... a.bicycle b.car c. truck d. bus

*asked by blake on January 6, 2011* -
## History

what were the roman laws called that applied to all citizens in the roman empire

*asked by Tanya on January 8, 2012* -
## pre algebra

A hat cost $14 after a 20% discount is applied. What was the hat's original price

*asked by amy on May 29, 2012* -
## Math Algebra check please

Solve w= (va)/(r^2+a^2) for a. I applied the quadratic formula a= (v/w +- sqrt (v^2/w^2 - 4*(-wr^2)) /2 and I have the answer as a= (v+/- sqrt[v^2+4w^2r^2]/w is this right?

*asked by Shawn on November 10, 2008* -
## physics

If an 8N force is applied to a wall for 2 minutes and the wall does not move, how much work is done?

*asked by anthony on September 19, 2012* -
## Physical Science

If a force of 10 N is applied to a 4.5 kg object, then the object will accelerate at 2.22 m/s2? True or false

*asked by Raven on December 7, 2011* -
## physics

A 500N force is applied to a 25 kg block and accelerates it at 15 m/s^2. What is the force of friction?

*asked by simon on November 27, 2012* -
## Physics

A force of 64 N is applied on a body producing an acceleration of 2.4 m/s^2. What is the mass of a body?

*asked by Liz on August 29, 2015* -
## similiar figures

the rul (x,3/4y) is applied to a polygon. Is the image similar to the original polygon?

*asked by Jacob on November 10, 2010* -
## Psychology

What is an argument for the idea that basic research is as important as applied research.

*asked by Tameka on September 22, 2016* -
## Math check please

Solve w= (va)/(r^2+a^2) for a. I applied the quadratic formula a= (v/w +- sqrt (v^2/w^2 - 4*(-wr^2)) /2 and I have the answer as a= (v+/- sqrt[v^2+4w^2r^2]/w

*asked by Shawn on November 10, 2008* -
## Applied Calculus-Question for Damon

Hi, I have two other questions for Applied Calculus but they have graphs and I am unable to post them in here. Is there a way you could help me out with the questions?

*asked by Marie on April 21, 2012* -
## Physics

12 volts is applied across a 4 ohm resistor. How much power is dissipated by the resistor?

*asked by Hans on November 29, 2012* -
## science

A force of 3.0 N is applied to an 8.0 gram rifle bullet. What is the bullet’s acceleration?

*asked by tash on January 30, 2013* -
## MATH

110 MEMBER OF CLUB PLAY 1 GAME FO BA AND VO 20 PLAY FO AND BA 15 PLAY FO AND VO 26 PLAY BA AND VO x PLAY ALL 2x PLAY EAC

*asked by ABDULLAHI on June 16, 2016* -
## PHYSICS (PLEASE HELP ME ASAP)

At a temperature of 18.0°C of 23.0cm^3 of a certain gas occupies has pressure of 103 kPa. (a) What volume would the gas occupy at a temperature of 0.00°C and pressure of 101kPa? (b) 1.00 moles of a certain gas occupies a volume of 22.4 litres at 0.00°C

*asked by Daniel on December 2, 2016* -
## PHYSICS (REALLY DIFFICULT PLEASE HELP)

At a temperature of 18.0°C of 23.0cm^3 of a certain gas occupies has pressure of 103 kPa. (a) What volume would the gas occupy at a temperature of 0.00°C and pressure of 101kPa? (b) 1.00 moles of a certain gas occupies a volume of 22.4 litres at 0.00°C

*asked by Josh on December 4, 2016* -
## Physics

At the instant a race began, a 89.1 kg sprinter exerted a force of 710 N on the starting block in the direction 110 degrees measured clockwise from the positive x-axis. (a) What was the horizontal acceleration of the sprinter? a_x = (b) If the force was

*asked by Rylan on February 21, 2014* -
## math

a road crew must clear a hill that is 110.0 feet tall so that a new road can be built, they are to clear 11 1/2 feet of the hill each day, find the equation in slope intercept on the line that represent to height

*asked by Anonymous on April 22, 2015* -
## physics

An astronaut, mass 128.2 kg including spacesuit, pushes off from the International Space Station (mass 110 tons) with a speed of 1.2 m/s. What is the speed of the Space station in the opposite direction? Use 2 s f. for your answer

*asked by allen on June 9, 2014* -
## statistics

The average teenager spends 7.5 hours per week playing computer and video games. In a random sample of 110 teenagers, what is the probability that their mean time for playing games is more than 8 hours per week?

*asked by ron on November 2, 2011* -
## probability

A survey of 850 students conducted in two schools showed the following results: School A: *Students who took the bus = 400 * Students who did not take the bus = 150 Total = 550 School B: *Students who took the bus = 200 * Students who did not take the bus

*asked by Anna on January 5, 2010* -
## Maths

Two wires support an electricity pole. if the wires make angles of 58°and 67° with the ground and |AB|=21m, calculate the lengths of the wires

*asked by mishael on September 5, 2017* -
## Math

Triangle ABC and RST are similar triangles. A=2(x+15)^0,angle S= 3x^0 and angle C=x^0. What are the correct measures of angle B,R,and T? What kind of angles are they?

*asked by Ebony on September 22, 2010* -
## chs

Two wires support an electricity pole. if the wires make angles of 58°and 67° with the ground and |AB|=21m, calculate the lengths of the wires

*asked by peter on August 16, 2015* -
## science

A vehicle starts from rest and accelerates with a constant acceleration, covering 200m in 5s. it then continues at a constant velocity for 300m before decelerating with a constant 2m/s^2 deceleration to a stop. what is the maximum speed attained, total

*asked by annie on September 10, 2014* -
## math

Dave walked from point A to point B due North East for a distance of 20m. He immediately changed direction and walked 50m from B to C on a bearing of 110 degrees. i. Calculate the distance AC ii. Find the bearing of C from A

*asked by lindsay on May 21, 2013* -
## trigonometry

Hal walked from point A to point B due north east from a distance of 20m. He immediately changed direction and walked 50m from B to C on a bearing of 110 degrees. 1. calculate the distance AC 2. Find the bearing of C from A

*asked by lindsay on April 24, 2012* -
## math

Dave walked from point A to point B due North East for a distance of 20m. He immediately changed direction and walked 50m from B to C on a bearing of 110 degrees. i. Calculate the distance AC ii. Find the bearing of C from A

*asked by lindsay on May 21, 2013* -
## Physics

Draw the figure. You have the following equations that you can write: a) Sum Vertical Forces=0 b) Sum horizontal forces=0. Remember that at the upper part of the ladder, there is a horizontal force (only). c) Sum of moments about any point, I suggest the

*asked by bobpursley on May 31, 2007* -
## Math

Imagine there is a triangle with two interior angles of 45◦ . If the shortest side of the triangle is 1cm long, what is the area of the triangle?

*asked by Ladoo on April 13, 2011* -
## sciencde

Vector A has a magnitude of 248 N and direction angles of α = 85°, β = 114°, and γ = 25°. Express Vector A in unit vector notation.

*asked by parminder on January 16, 2018* -
## Math

The larger angles of a rhombus are twice the smaller angle of the rhombus. If the shorter diagonal is 20, find the perimeter of the rhombus.

*asked by Xinyi panggg on December 13, 2013* -
## Geometry

Question: If a ray divides an angle into two supplementary angles, then the original angle is a straight angle. True?

*asked by Robert on August 21, 2015* -
## math

Two angles of the triangle have given measures. Find the measure of the third angle x degrees, 120 degrees minus x degrees

*asked by x on April 13, 2011* -
## Math

The second angle of a triangle is 4 times as large as the first. The third angle is 130° more than the sum of the other two angles. Find the measure of the second angle.

*asked by Jamie on May 30, 2018* -
## pre-cal

Three forces with magnitudxes 100, 50 and 80 lbs act on an object at angles of 50 degree, 160 degree and -20 degree respectively.

*asked by sarah on January 9, 2013* -
## Geometry

The sum of the interior angles of polygon is 1800. Find the number of sides in the polygon and, what do you call that polygon?

*asked by Anal-G on January 20, 2011* -
## geometry

quadrilateral ABCD has right angles at B and D. If ABCD is kite-shaped with AB=AD=20 and BC=CD=15, find the radius of the circle inscribed in ABCD.

*asked by Hanna on December 4, 2011* -
## trig

ABC- with angles AB, and C and sides AB,BC, and AC, angle B is right 90degree angle, if sin of angle A is 0.5, side BC 8in., what is length of AC

*asked by maranade on February 12, 2013* -
## geometry

find the remaining sides and angles for the triangle ABC, if b=48 m

*asked by Taylor Rambo on June 4, 2010* -
## Trignometry

The angles in triangle ABC satisfy 6sin∠A=3√(3)sin∠B=2√(2)sin∠C. If sin^2∠A=a/b, where a and b are coprime positive integers, what is the value of a+b?

*asked by Stranger on March 18, 2013* -
## Math

the larger angles of a rhombus are twice the smaller angle of the rhombus. if the shorter diagonal is 20, find the perimeter of the rhombus

*asked by Simon on December 11, 2013* -
## GEOMETRY ONE QUESTION PLEASE HELP?!!

Name the smallest angle of triangle ABC, segment AC is 9, segment CB is 10, and segment AB is 8.

*asked by Lily on January 2, 2012* -
## Medical billing and coding

Discuss coding for obstetrics, including items covered by the global fee for antepartum and postpartum periods of normal pregnancy.

*asked by Len on August 5, 2010* -
## college pre statistics

consider the following sample statistics from a population that is aproximatly normal. n=15, s= 7.92,level of confidence is 99 % Calculate the margin of error( round to the nearest hunderth)

*asked by Angela on March 11, 2009* -
## medical billing and coding

discuss coding for obstetrics, including items covered by the golbal fee for anterpartum and postpartum periods of normal pregnancy

*asked by angela on July 13, 2009* -
## Anatomy & Physiology

In the fetus, the organ that is important for the normal development of the immune system is the? liver? spleen? thymus gland? lymph node?

*asked by Nancy on November 3, 2009* -
## normal population

The heights of 8 fourth graders are listed in inches: {50, 51, 55, 52, 59, 54, 54, 53}. Find the mean, median, mode, variance, and range. Also, do you think this sample might have come from a normal population? Why or why not?

*asked by Anonymous on December 17, 2009* -
## chemistry

During electrolysis of an aqueous NaOH solution in the anode, 2.8 L of Oxygen are released (under conditions considered normal). How much hydrogen is free in the cathode?

*asked by wallace on December 28, 2018* -
## stats

find critical z values, in each case assume normal distribution applies. left tailed test. Alpha= 0.05 Can someone please explain how to do this?

*asked by josh on December 2, 2017* -
## Medical Coding and Billing

Discuss coding for obstetrics, including items covered by the global fee for antepartum and postpartum periods of normal pregnancy.

*asked by Jessica on December 9, 2009* -
## Science

Would cold-water fish species be easier to catch along the northwest coast of South America during El Nino or normal periods? and why???

*asked by Angie on January 19, 2009* -
## science

Compare how your weight, mass, and the normal force exerted by the floor change when you are in an elevator that starts from rest and accelerates upward.

*asked by Liea on September 26, 2015* -
## Health

Discuss coding for obstetrics,including items covered by the global fee for antepartum and postpartum periods of normal pregnancy.

*asked by Michelle on October 6, 2009* -
## Probability

Assume Z has a standard normal distribution. Use Appendix Table III to determine the value for z that solves each of the following: (Round your answer to 2 decimal places.) P(Z

*asked by ash on March 21, 2014* -
## college

Discuss Coding For Obstetrics, Including Items Covered By The Global Fee For Antepartum And Postpartum Periods Of Normal Pregnancy?

*asked by Anonymous on August 30, 2009* -
## Science

Homeostasis returns your febrile state of 103o F to normal room temperature. Do you agree or disagree with this statement and explain your answer.

*asked by ISSY on June 10, 2013* -
## medical billing and coding

Discuss coding for obstetrics, including items covered by the global fee for antepartum and postpartum periods of normal pregnancy.

*asked by ann on April 7, 2009* -
## Physical Education

The ability of your heart and lungs to work effectively when you exercise and to return to normal when you stop is what? Cardiovascular recovery. I hope this helps. Thanks for asking.

*asked by Ruth on November 29, 2006* -
## medical coding and billing

discuss coding or obstetrics, including items covered by the global fee for antepartum and pospartum periods of normal pregnancy

*asked by Marty on September 23, 2010* -
## Science

At why type of plate boundary are normal faults found? http://jersey.uoregon.edu/~mstrick/AskGeoMan/geoQuerry19.html

*asked by Liz on April 2, 2007* -
## PHYSICS ---HELP!

A man doing push-ups pauses. His mass is 80-kg. Determine the normal force exerted by the floor on each hand and on each foot. a = 40 cm b = 95 cm c = 30 cm W = mg = 784 N

*asked by robin on November 2, 2010* -
## Physics

STATE whether you expect the following entities to be in thermal equilibrium with their surroundings under normal circumstances. A. A desk - I think yes B. A person- I think yes C. The walls of a room- I think yes D. The sun- I think no

*asked by Veronica on August 22, 2017* -
## statistics

A standardized test has a mean of 88 and a standard deviation of 12. What is the score at the 90th percentile? Assume a normal distribution. how would I solve? a. 90.00 b. 112.00 c. 103.36 d. 91.00

*asked by Nicole on September 16, 2014* -
## statistics

Assume the IQ's of men and women can be described by a Normal model with a mean of 100 and a standard deviation of 15. For the first part: What percent of people do you expect to have IQ's over 120?

*asked by alexandra on February 8, 2011* -
## Stats

The high temperature X (in degrees Fahrenheit) on January days in Columbus, Ohio varies according to the Normal distribution with mean 21 and standard deviation 10. The value of P(X < 10) is

*asked by Tracy on March 29, 2014* -
## social studies

What individual behaviors might be influenced by television? A) Suicide- I am not as attractive as those on TV. B) Drug use - I am not happy as those on TV. C) Promiscuous Sexual Activity - it seems to be normal behavior on TV. D) All of the above.

*asked by toti on September 20, 2015* -
## troy Academy

based on the results of the studies, what should an elementary school teacher do to ensure that a child with an unusual name develops normal intellectual ability

*asked by lee on May 8, 2014* -
## statistics

consider the following sample statistics from a population that is aproximatly normal. n=15, s= 7.92,level of confidence is 99 % Calculate the margin of error( round to the nearest hunderth)

*asked by Angela on March 11, 2009* -
## statistics

consider the following sample statistics from a population that is aproximatly normal. n=15, s= 7.92,level of confidence is 99 % Calculate the margin of error( round to the nearest hunderth)

*asked by Angela on March 11, 2009* -
## PHYSICS ---HELP!

A man doing push-ups pauses. His mass is 80-kg. Determine the normal force exerted by the floor on each hand and on each foot. a = 40 cm b = 95 cm c = 30 cm W = mg = 784 N

*asked by robin on November 2, 2010* -
## statistics

The heights of young women are approximately normal with a mean 64.5 in and a standard deviation of 2.5 in. What is the probability that a woman chosen at random is taller than 63.6 inches?

*asked by Lynn on August 15, 2012* -
## biology

f you mate a hairy ear rimmed female with a normal male what are the expected offspring genotypes and phenotypes and thier ratios

*asked by Anonymous on April 17, 2009* -
## Statistics

The high temperature X (in degrees Fahrenheit) on January days in Columbus, Ohio varies according to the Normal distribution with mean 21 and standard deviation 10. the value of P(X

*asked by Anonymous on March 13, 2010* -
## Statistics

The high temperature X (in degrees Fahrenheit) on January days in Columbus, Ohio varies according to the Normal distribution with mean 21 and standard deviation 10. the value of P(X

*asked by Anonymous on March 13, 2010* -
## physicssssss

In a cargo plane, the center of gravity must be between the front and rear landing gears in order to maintain a torque equilibrium. The front landing gears help counteract the torque provided by the rear landing gears in this case. A jet transport has a

*asked by hy on March 1, 2011* -
## physics

In a cargo plane, the center of gravity must be between the front and rear landing gears in order to maintain a torque equilibrium. The front landing gears help counteract the torque provided by the rear landing gears in this case. A jet transport has a

*asked by Joseph on October 20, 2014* -
## Physics

In an (x,y) co-ordinates system with x east and y north, an aircraft has the velocity components Vx = -170 ms-1 and Vy = 110 ms-1, and an acceleration of 6.4 ms-2 at an angle od 42 degree from the x axis. What is the angle of the velocity from the x=axis.

*asked by Stupid Alex on July 4, 2012* -
## Geometry

three security cameras were mounted at the corners of a triangular parking lot. camera 1 was 110 ft. from camera 2, which was 137 ft from camera 3. cameras 1 and 3 were 158 ft. apart. which camera had to cover the greatest angle? Camera 1 None Camera 3

*asked by Kayla on January 8, 2018* -
## geometry

A lacrosse field measures 110 yards long by 60 yards wide. What would be an appropriate scale to construct a scale drawing of a lacrosse field so it would best fit on a 8.5 by 11 inch sheet of paper?(1 yd = 36 in.)

*asked by Lynn on February 3, 2012* -
## statistics

A simple random sample of a size n is drawn from a population that is normally distributed. The sample mean, x is found to be 110, and the sample standard deviation, s, is found to be 10. A- Construct a 95% confidence interval about u if the sample size,

*asked by Anonymous on March 29, 2015* -
## physics

Four copper wires of equal length are connected in series. Their cross-sectional areas are 0.96 cm^2, 2.02 cm^2, 2.90 cm^2, and 5.06 cm^2. A potential difference of 116 V is applied across the combination. Determine the voltage across the 2.02 cm^2 wire.

*asked by My question wasn't answered.... on May 26, 2016* -
## physics

Four copper wires of equal length are connected in series. Their cross-sectional areas are 0.96 cm^2, 2.02 cm^2, 2.90 cm^2, and 5.06 cm^2. A potential difference of 116 V is applied across the combination. Determine the voltage across the 2.02 cm^2 wire.

*asked by vivian on May 25, 2016* -
## xacc 280

I just need an example • What increases the Asset account, a debit or a credit? • What decreases the Asset account, a debit or a credit? • What is the normal balance of the Asset account, a debit or a credit? Account Changes Account Categories What

*asked by stacy on July 10, 2010* -
## physics

A shot-putter throws the shot with an initial speed of 4.0 m/s from a height of 4.7 ft above the ground. Calculate the range of the shot for each of the following launch angles.

*asked by Anonymous on October 21, 2011* -
## math

2 trees are 80 m apart . from a point halfway between the trees, angles of elevvation of the tops of the trees are measured. what is the height of each tree to the nearest metre

*asked by anu on November 16, 2010* -
## Vector resultant angles

F1 has a magnitude of 9N acting due west, and F2 has a magnitude of 12 N. I know the magnitude is 15 but I don't know the angle and how to calculate it. I need a lot of help for calculating resultant angles.

*asked by Bob on October 22, 2015* -
## maths

write each of the following as trigonometric ratios of acute angles. (a)sin160 degrees (b)cos 310 degrees (c)tan 200 degrees

*asked by chrystabelle on October 26, 2011* -
## Vector resultant angles help

F1 has a magnitude of 9N acting due west, and F2 has a magnitude of 12 N. I know the magnitude is 15 but I don't know the angle and how to calculate it. I need a lot of help for calculating resultant angles.

*asked by Bobby Funtimes on October 22, 2015* -
## Calculus

Let OP be any vector with direction angles theta, beta, and gama. Explain why cos^2theta + cos^2beta + cos^2gama = 1

*asked by Ria on May 17, 2010* -
## cosines

I don't know how to reverse cosine decimals into angles. Can you please explain and help me solve these . cos A= 0.28571428571 A= cos B= 0.66666666667 B= cos C= 0.5238089523

*asked by Anon on February 27, 2011* -
## ATTENTION TEACHERS AND STUDENTS

Mrs. Matthew called me stupid for not knowing the answer to this so...May I please get some proper help? The cost for a business to make greeting cards can be divided into one-time costs (e.g. a printing machine) and repeated costs (e.g. ink and paper).

*asked by Dylan on April 8, 2016*