# 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

33,383 results, page 8
1. ## geometry

Complete the two-column proof. Given:

asked by cassie on May 23, 2016
2. ## Physics

I m doing an assignment and this is what is asks: (c) Find the sum of the squares of the cosines of the corresponding coordinate direction angles found above. (Measure the cosines of the corresponding coordinate direction angles from the x-y plane.) Im not

asked by Angel on September 22, 2017
3. ## Physics

Three blocks rest on a frictionless, horizontal table, with m1 = 9 kg and m3 = 16 kg. A horizontal force F = 104 N is applied to block 1, and the acceleration of all three blocks is found to be 3.3 m/s2. 1) Find m2 2)What is the normal force between 2 and

asked by Logan on September 1, 2011
4. ## Physics

A force of 15 N is applied at an angle of 30 degrees with the horizontal on a 0.75 block at rest on a frictionless surface. a. What is the magnitude of the resulting acceleration of the block? b. What is the magnitude of the normal force?

asked by Tomomi on December 4, 2011
5. ## science

A box is placed on rough surface.it has a normal force of magnitude 120N.a force of 20N applied to the right cannot move the box.calculate the magnitude and direction of the friction forces

asked by nkule on January 26, 2016

The difference between the two acute angles of a right-angled triangle is 2(pie)/5 radians. Express the angles in degrees?? How to Solve it

asked by Akashdeep Singh on July 21, 2010
7. ## Maths

The angles of a cyclic quadrilateral are the consecutive terms of arithmetic sequence and one of the angle is 45(degree) What are the measures of other 3 angles

asked by Linsha on October 4, 2018
8. ## Geometry

set up a system to solve. Two angles are supplementary. Twice one angle is equal to the other anlge minus 36. Find both angles.

asked by ashley on October 8, 2015

Suppose angle PQR and RQS are adjacent angles. Whats side do these angles have in common? A: -> PQ B: -> SQ C: -> QR D: -> RQ My choice is D

asked by Skye on November 17, 2014
10. ## geometry

abc and cbd are adjacent angles which side do the angles have in common

asked by ssss on August 27, 2013
11. ## Math

Two base angles of a cyclic quadrilateral are 90 and 60 find other remaining two angles.

asked by Astha on February 7, 2016
12. ## angles

I am a closed figure formed by 6 segments. I have 2 angles less than a right angle and no right angles. What am I?

asked by Evan on April 23, 2015
13. ## math

If one angle of a triangle is 100 and the other angles are in the ratio of 2:3, find the angles.

asked by varshini on June 28, 2016
14. ## Math

The difference between two acute angles of a right triangle is ðœ‹/9. Show the measures of these angles are 55° and 35°

asked by Abhishek on June 28, 2016
15. ## math

In a right angle triangle, two acute angles are in the ratio 2:3. Find the angles?

asked by Benjamin on November 22, 2011
16. ## math

using two triangle rulers with angles of (30, 60, 90) and (45 , 45, 90) how many angles less than 180 degrees can be drawn?

asked by jose on July 30, 2016
17. ## trig

5. If the angles X and Y each measure between 0° and 90°, and if sinX = cosY, what is the sum of the measures of the angles X and Y?

asked by kc on November 17, 2011
18. ## maths

In a right triangle , the difference between two acute angles is ¦°\18 express the angles in degrees.

asked by sahil on June 28, 2016

Robert drew a parallelogram with two 55-degree angles.What are the measures of the other two angles?

asked by deijah on February 21, 2013
20. ## geometry

the measure of two complementary angles are 16z-9 and 4z+3 find the measures of the angles

asked by haaris on September 8, 2012
21. ## Geometry

The measures, in degrees, of the three angles are x, x+10, and 2x-6. Find the measure of all three angles of the triangle.

asked by Bella on April 9, 2015
22. ## maths

A broken clover has 2 leaves, a normal clover has 3 leaves and a lucky clover has 4 leaves. In a bunch of these clovers , there are twice as many normal clovers as broken clovers and 5 times as many normal clovers as lucky clovers. The bunch has a total of

asked by tori on October 8, 2011
23. ## marketing

an ad that stresses "get the real proactiv solution accept no substitues is best geared for which stage of the product life cycle?

asked by lora on July 21, 2012
24. ## geometry

Lines M and T are parallel with a Transversal line P. [Labeling for the angles on line P intersecting M are, top right corner is angle 1, the top left is angle 2, the bottom left is angle 3, and the bottom left is angle 4. This pattern {top left, top

asked by John on January 26, 2012
25. ## physics

please help! physics doesn't click with me. thank you for your help! A 23 kg suitcase is being pulled with a constant speed by a handle that is at an angle of 25° above the horizontal. If the normal force exerted on the suitcase is 155 N, what is the

asked by jack on October 1, 2010
26. ## physics

A 23 kg suitcase is being pulled with a constant speed by a handle that is at an angle of 29° above the horizontal. If the normal force exerted on the suitcase is 150 N, what is the force F applied to the handle?

asked by ash;ley on October 5, 2010
27. ## Physics

A 23 kg suitcase is being pulled with a constant speed by a handle that is at an angle of 25° above the horizontal. If the normal force exerted on the suitcase is 155 N, what is the force F applied to the handle?

asked by amy on January 14, 2010
28. ## Medical Transcription

HEENT: normal sulfanilic, normal hair distribution. Does this make sense, I can't understand the word after normal, it sounds like sulfanilic, but I can't determine if this makes sense

asked by Bean on October 30, 2008
29. ## math

Dennis bought a book for \$12.95, and his total bill was \$13.92. What was the sales tax that was applied to his purchase? What I got was 7.5% but I wanted to make sure it was correct.

asked by Michael on June 13, 2013
30. ## Physics

1. The total length of a spring is 0.25 m. What it is unstretched and 0.30 m when a force of 17.82 N is applied to it. What will be the length when 26.72 N is applied to it? 2. A piller with a cross sectional area of 1.5 m^2 supports a portion of a

asked by Cielo on September 3, 2014
31. ## Physics

Which of the following is correct for the reflected ray if a light ray strikes a plane mirror at an angle of 50° from the normal? a. 40° from the surface of the mirror b. 40° from the normal c. 50° from the surface of the mirror d. 90° from the normal

asked by Jordan on July 12, 2013
32. ## geometry

in the diagram AB=20 cm, BC=21 cm, AD=10 cm and DE= 10.5 cm. Angles ABC and ADE are right angles. if triangleADE is removed from triangleABC.What is the area of shaded region that remains?

asked by leena on September 5, 2013
33. ## maths

the angles of a triangle are arranged in asscending order of magnitude. if the diffrence between two consecutive angles is 10degree ,find all the three triangles

asked by Anonymous on January 3, 2013
34. ## Trigononometry and plaine sperical

Find the exact values of the six trigonometric functions for each of the following angles.draw the angles in standard position 1.300 degree

asked by Jomar castillo on November 30, 2014
35. ## math

name each quadrilateral-paralelogram,rctangle,rhombus,square #7.it is equilateral #8.the diagonals are congruent #9.it can contain obtuse angles #10.it contains no acute angles

asked by antonio gats on January 28, 2010
36. ## Math

1.If two angles have equal measures, Then the angles are congruent. True*** False Write the converse of the conditional and problem 1. Can someone help walk me through this please?

asked by Rose on August 29, 2018
37. ## Physics

How do you know how long you need to draw the vectors? Like if the gravity vector line is longer than the normal force, or if the friction line is longer than the applied force or whatever..?

asked by Sammy on October 27, 2012
38. ## Math

After Michael 110 baseball cards to Sally and 75 to Heidi, he still has 315 left. What percent of his cards did Michael give away? 110 + 75... and then??

asked by HELP on July 31, 2014
39. ## Physics

You compress air saturated with water vapor at 24°C and atmospheric pressure (101.325 kPa) until the total pressure is doubled and the temperature is 36°C. What is the final pressure of the water vapor?

asked by Melissa on September 14, 2011
40. ## Engineering

The bar in the figure has constant cross sectional area A. The top third of the bar, of length L, is made of a material with mass density ρ and Young's modulus E. The bottom two thirds of the bar (length 2L) is made of a different material, with density

asked by MAN on May 23, 2013
41. ## physics

A car is rounding a circular curve of radius r on a banked turn. As the drawing indicates, there are two forces acting on the car, its weight mg and the normal force FN exerted on it by the road. Which force, or force component, provides the centripetal

asked by sal64 on June 2, 2014
42. ## math

Karla borrowed \$750 at 12 percent for one year. She paid a \$20 processing fee. The interest paid will be \$95.00, \$92.50, or \$90.00 Thus, the total finance charge (the interest plus the processing fee) will be? \$115.00, \$112.50, or \$110.00 ? Therefore, to

asked by Kim on January 27, 2010
43. ## math

Karla borrowed \$750 at 12 percent for one year. She paid a \$20 processing fee. The interest paid will be \$95.00, \$92.50, or \$90.00 Thus, the total finance charge (the interest plus the processing fee) will be? \$115.00, \$112.50, or \$110.00 ? Therefore, to

asked by Kimmy on January 26, 2010

A water pipe having a 2.1 cm inside diameter carries water into the basement of a house at a speed of 0.88 m/s and a pressure of 169 kPa. The pipe tapers to 1.0 cm and rises to the second floor 7.1 m above the input point. (a) What is the speed at the

asked by kelsey on November 25, 2008
45. ## Psychology

Need help double checking these tricky psychology questions. I put an asterix (*)next to my answers, Thanks! Which of the following fields is the best example of psychology as a basic science? A-Educational psychology B-industrial organizational psychology

asked by Lilly on September 12, 2012
46. ## Math

The following conditional statement true. What is the statements converse and is the converse is true? If a figure is a square, then it has four right angles. A. If a figure is not a square, then it does not have four right angles. This is true. B. If they

asked by Fall on August 28, 2018
47. ## Physics

A 22 kg suitcase is being pulled with constant speed by a handle that is at an angle of 23 ∘ above the horizontal. If the normal force exerted on the suitcase is 150 N , what is the force F applied to the handle? I don't understand how the equations are

asked by J on June 17, 2016
48. ## geometry

a. Describe the different types of planes of symmetry and axes of symmetry of a regular octahedron. b. How many planes and axes of symmetry does a regular octahedron have? c. Make a sketch and compare the symmetry properties of a regular octahedron and a

asked by jeng on October 24, 2009
49. ## math/geometry

a. Describe the different types of planes of symmetry and axes of symmetry of a regular octahedron. b. How many planes and axes of symmetry does a regular octahedron have? c. Make a sketch and compare the symmetry properties of a regular octahedron and a

asked by Lauren on December 13, 2009
50. ## geometry

Describe the different types of planes of symmetry and axes of symmetry of a regular octahedron. b. How many planes and axes of symmetry does a regular octahedron have? c. Make a sketch and compare the symmetry properties of a regular octahedron and a

asked by diane on January 11, 2010
51. ## Physics

Composite bar with end load (two segments) The composite bar BCD in the figure is composed of an inner aluminum cylindrical core of length 2L=2 m and radius R=1 cm and a sleeve of steel of length L=1 m and thickness R=1 cm surrounding the aluminum core in

asked by helpless on April 30, 2013
52. ## physics help!

A tire is filled with air at 17 degreees C to a gauge pressure of 220 kPa. If the tire reaches a temperature of 39 degrees C, what fraction of the original air must be removed if the original pressure of 220 kPa is to be maintained? Please help step by

asked by Anonymous on May 2, 2010
53. ## Stats

3. Suppose you work for the Ford Motor Company and must establish regulations concerning the maximum number of people who can ride in a minivan. Ford tells you that the total number of people in a minivan follows a normal distribution with a mean of 6 and

asked by AMbe on August 4, 2012
54. ## Physics

An airplane is flying with a velocity of 220 m/s at an angle of 30.0° with the horizontal, as the drawing shows. When the altitude of the plane is 2.8 km, a flare is released from the plane. The flare hits the target on the ground. What is the angle θ? I

asked by Abigail on October 22, 2014
55. ## Geometry

Two lines intersect so that angle 1 and angle 3 are vertical angles, angle 2 and angle 4 are vertical angles, and angle 1 and angle 2 form a linear pair. how do you slove for x and find the measure of all the angles when angle 2= x sqaured -3x and angle 4=

asked by Laura on September 14, 2015
56. ## Maths

In a triangle with angles α,β,γ and opposite sides a, b, c you are given: α=35°, β=100°, b=40. Find all missing lengths and angles as well as the area correct to 1 decimal place.

asked by Michael on November 18, 2016
57. ## physics

Suppose the traffic light is hung so that the tensions T1 and T2 are both equal to 80 N. Find the new angles they make with respect to the x-axis. (By symmetry, these angles will be the same.)

asked by Keyana on November 12, 2012
58. ## physics

The 850 kg piano is being pushed across the floor with an applied force of 283 N [forward] and a force of friction of 271 N [backwards]. If the normal force balances the force of gravity, draw a free body diagram for the piano.

asked by iyzi on October 14, 2013
59. ## geometry

I need to know about congruent angles IN vertical angles for a test tomorrow.

asked by Austin on February 16, 2009
60. ## math

What is the defintion of supplementary angles and complimentary angles and what is the difference?

asked by jessie on January 13, 2008
61. ## maths

the measure of one of the angles of a parallelogram is 120 degree. what are the other angles?

asked by kratika on June 14, 2012
62. ## pre-calc

How do you find coterminal angles between 0 and 2pi for angles given in pi radians?

asked by Sarma on January 1, 2011

I am a polygon. I am a quadrangle. All of my sides are the same length. None of my angles are right angles.

asked by crystal on September 20, 2009
64. ## Corresponding Angles and Corresponding sides

What is true about corresponding angles and corresponding angles and corresponding sides of similar figures?

asked by Armin on September 17, 2014
65. ## Math

The angles of a quadrilateral are in the ratio 2:3:7. The mean of these angle is 64. Find all the four angles?

asked by Shubham on June 11, 2016
66. ## matha

n a triangle one angle is of 70° and the other two angles are such that one is lesser by 20° then the other. what are the measure of these two angles

asked by zeshan on January 27, 2015
67. ## intermediate algebra

Two complementary angles are such that one is eight times larger than the other. Find the two angles.

asked by jess on February 5, 2012
68. ## math

Two angles are complementary. One of the angles is twice the other. The larger angle has a measure of

asked by robbie on July 23, 2011
69. ## Math (Geometry)

What is the converse of this statement: if two angles are supplementary and congruent, then they are right angles.

asked by Zoey on September 22, 2016
70. ## math

Two angles are complementary. One of the angles is twice the other. The larger angle has a measure of

asked by robbie on July 23, 2011

what is a letter in the alphabet with 3 acute angles and 2 obtuse angles? I think it is X.

asked by Pat on September 2, 2009
72. ## math

i am a polygon.i am a quadrangle.all of my sides are the same length.none of my angles are right angles.what am i?

asked by yessenia on July 28, 2010

ALL MY ARE OF EQUAL LENGTH.I HAVE 2 ACUTE ANGLES AND 2 OBTUSE ANGLES. WHAT AM I?

asked by dec on October 10, 2010
74. ## math

if a hexagon has two right angles, what is the sum of the measures of the remaining angles?

asked by dylan on January 13, 2012
75. ## Math

Which set of angles could be the interior angles of a triangle? A. 10°, 20°, and 60° B. 20°, 20°, and 50° C. 20°, 30°, and 50° D. 20°, 60°, and 100° A is what i think

asked by fr on October 16, 2017
76. ## Algebra

The breaking strength (in pounds) of a certain new synthetic is normally distributed, with a mean of 115 and a variance of 4. The material is considered defective if the breaking strength is less than 110.6 pounds. What is the probability that a single,

asked by Lightning on December 15, 2014
77. ## english

the textbook stresses that your writing___that is, you must have "a goal of demonstrating the truth of your conclusions and clarifying and illuminating your idea about the topic and also about the work."

asked by Anonymous on March 20, 2012
78. ## math(elmntry euclidean geometry)

The sum of the angles of a quadrilateral is 360°. Find the conditional, draw a diagram, and state the given and conclusion. CONDITIONAL FORM: If it is the sum of the angles of a quadrilateral, then it measures 360°. DIAGRAM: Not shown, but pictures a

asked by David on September 6, 2015
79. ## physics and geometry

ok proving that thest two angles are equal Gesh almost done lol :O h t t p : / /w w w .a n g e l f i r e. c o m / s ta r s / d h s ph y s i c s / f r ic t i o n . j p g ok How to prove this? Similar triangles. Notice the upper angle in that photo is a

asked by physics and geometry on August 11, 2009
80. ## Materials Science

A 3-point bending test is performed on a simply supported beam of length L=4m and of rectangular cross-section, with width b and height h. For a central load of 10kN, draw the bending moment and shear force diagrams for the beam. Then answer the following

asked by qwerty on October 18, 2014
81. ## Materials Science

A thin-wall cylindrical tank has radius R, wall thickness t≪R and is subjected to an internal pressure p. The cylindrical wall of the tank is constructed by welding steel plates along 45∘ seams, Consider a small element of the cylindrical wall, and

asked by qwerty on October 10, 2014
82. ## science

If the absolute pressure of gas is 550.280 kPa, it's gage pressure is what? Subtract atmospheric pressure from that to get gage pressure. Atmospheric pressure varies with altitude and weather, but the average atmospheric pressure, at sea level, is 101.325

asked by Naomi on July 1, 2005
83. ## Chemistry

Check my answer please? A reaction requires 22.4 L of gas at STP. You have 45.0 L of gas at 100 kPa and 373 K. Which of the following statements is true? The gas constant is 8.31 L-kPa/mol-K. You will have an excess of gas and the reaction will occur.

asked by Anon on June 3, 2014
84. ## Physics

In two separate experiments, a sample of helium gas is taken from the same initial state to the same final state, along two separates paths on a P-V diagram. Path a has two parts: first an isochor and second isobar. Path b is an isotherm. Determine the

asked by Bryan on February 19, 2018
85. ## geometry

Suppose line AB is parallel to line MN.Name all angles congruent to angle 8. In the figure at the right, x is parallel to y.List all angles that are congruent to angle 1. If the measure of angle 5 is 45 degrees, what are the measures of the other angles.

asked by me on March 9, 2011
86. ## inverse trig function

How do I do this by sketching a triangle. sin( arcsin(1/2) + arccos(1/2) ) Thanks. let's start with arcsin(1/2) draw a right angled triangle where theta and alpha are the two angles other than the 90º angle. suppose you make the opposite side 1, and the

asked by Jen on April 9, 2007
87. ## geometry

Assume that the given angles have been measured, and calculate the angles (marked as x) that could not be found by direct measurement. a = 38 x = 1Your answer was incorrect, but has changed from what was graded.

asked by Anonymous on September 15, 2010
88. ## statistics

Drivers pay an average of (mean \$690) per year for automobile insurance the distribution of insurance payments is approximately normal with a standard deviation of 110 dollars. What proportion of drivers pay more than 100 dollars per year for insurance?

asked by Jessica on July 30, 2012
89. ## statistics

Drivers pay an average of (mean \$690) per year for automobile insurance the distribution of insurance payments is approximately normal with a standard deviation of 110 dollars. What proportion of drivers pay more than 100 dollars per year for insurance?

asked by Jessica on July 30, 2012
90. ## Math

1. Write the following reversible as a biconditional: If two perpendicular lines intersect, they form four 90* angles. A) Two intersecting lines are perpendicular if and only if they form four 90* angles. B) Two intersecting, perpendicular lines do not

asked by Tim on February 6, 2016
91. ## Heat!!!

Can you please check my answers. My teacher gave me a list of 200 questions to study, but I lost the answer sheet. Can you please help me with these 23 Thanks 1. A silver bar 0.125 meter long is subjected to a temperature change from 200°C to 100°C. What

asked by Brooke on July 5, 2011
92. ## physics

because of friction, a constant force of 20 N is needed to slide a box across a room to the right at a constant speed, and box is moved 3 m. What is the friction force and how much work is done by friction force?? How much work is done by gravity? How much

asked by mitch on October 1, 2006
93. ## physics

Two radar stations A and B, are separated by horizontal distance of (a=500 metres), they both track the position of a plane C by recording angles (alpha), and (beta) at 1 second intervals. time (sec) 9 10 11 the angle A(alpha) 54.80 54.06 53.34 the angle B

asked by ryan on November 17, 2012
94. ## medical information management

According to a December 4 hospital census of 100,what are the total inpatient services days for December 5? Admissions 10 Discharges 2 A&D 1 A.90 B.109 C.100 D.110

asked by cher on June 8, 2011
95. ## medical coding

according to a December 4 hospital census of 100,what are the total inpatient service days for december 5? admissions 10 discharges 2 A&D 1 A.90 B.109 C.100 D.110

asked by cher on June 8, 2011
96. ## Chemistry 11 grade -

Hydrogen gas was collected in a gas-collecting bottle with a volume of 30.0 mL by water displacement on a day where the temperature was 24ºC and the barometric pressure was 98.125 kPa. The vapour pressure of water at 24ºC is 2.99 kPa. What would be the

asked by Tania on April 16, 2015
97. ## Chem

A flask of unknown volume was filled with air at a pressure of 389.0 kPa. The flask was attached to an evacuated flask of 32.0 L and the air was allowed to expand into the second flask. At equilibrium, the final pressure was 154.0 kPa. Calculate the volume

asked by Sarah Pick on May 9, 2014
98. ## economic

1 THE COPPERBELT UNIVERSITY SCHOOL OF BUSINESS BSP 110 PRINCIPLES OF ECONOMICS 2015 ASSIGNMENT DUE DATE: 4th January 2016 at 10am QUESTION A manufacturing firm in Kitwe has a normal demand curve given by Q = 5,000 – 100P and its total cost curve in the

asked by jojo on January 7, 2016
99. ## economic

1 THE COPPERBELT UNIVERSITY SCHOOL OF BUSINESS BSP 110 PRINCIPLES OF ECONOMICS 2015 ASSIGNMENT DUE DATE: 4th January 2016 at 10am QUESTION A manufacturing firm in Kitwe has a normal demand curve given by Q = 5,000 – 100P and its total cost curve in the

asked by jojo on January 6, 2016
100. ## psychology

am needing help I have a paper due on compare and contast Normal and abnormal Psychology My problem is I can not find no information on what is Normal psychology. I have found great information on abnormal psychology with no luck on normal psychology can

asked by tom on July 6, 2008