Wednesday
December 7, 2016

# Posts by Kent

Total # Posts: 61

SMCT Physics
two force of 38N and 64N respectively act in the trunk pull it across the warehouse.if the angle between the force is 65. find its resultant and specify the angle it makes with the larger force?
December 1, 2016

physics
an arrow is shot vertically upward 2 seconds later it is at an height of 42m (not necessarily the highest point) with what velocity was the arrow shot how long was the arrow in flight altogether
August 4, 2016

physics
a person in a hot air balloon ascending vertically at a constant rate of 12mm/s drops a rock over the side when the balloon is 40m above the ground how long will it take the rock to reach the ground
August 4, 2016

Waste water treatment
In wastewater treatment, what is the required open screen area (m2) for reaching this screen velocity during treatment of the rain weather flow when dimension of the pre-treatment unit for the wastewater treatment plant is receiving a dry weather flow (dwf) of 18000 m3/day, ...
May 30, 2016

math
Volume of a cylinder=pi*radius^2*height If diameter=4+2x, then radius=2+x radius^2=x^2+4x+4 Volume=pi(5x^3+10x^2+20x+x^2+4x+4) Volume=pi(5x^3+11x^2+24x+4) Depending on what your x value is, plug it in to get an answer
April 6, 2016

Algebra
Just a fun fact: the first equation is a circle with radius of 5 (square root of 25). I'll use substitution to answer this. Let's start with defining x: x=10-2*y Insert into the first equation: (10-2*y)^2+y^2=25 Expand the equation: 100-20y-20y+4y^2+y^2=25 Simplify: 5y...
April 6, 2016

Solid
the altitude of the pyramid is 30cm and its base is enclosed by a rectangle whose dimension are 12cm by 18cm respectively. what is the distance from the vertex of a section parallel to the base whose area is 72cm^2?
February 19, 2016

Math
1/64g^3
January 13, 2016

Math
(4g)^ -3 Evaluate
January 13, 2016

thermodynamics
Summation of Q = 0 Qsilver + Qice = 0 Qsilver = (mass of silver)(Csilver)(final temp - initial temp) Use Latent heat because ice transformed phase to water Qice = (mass of ice)(heat fusion of water) mass of silver * Csilver * (0-75) + mass of ice * heat fusion of water Isolate...
November 28, 2015

PHYSICS URGENT
While flying at an altitude of 7.25 km, you look out the window at various objects on the ground. If your ability to distinguish two objects is limited only by diffraction, find the smallest separation between two objects on the ground that you can resolve as distinguishable. ...
October 15, 2015

Math
Thanks for helping me and walking through the problem with me. I think my answer is correct.
May 25, 2015

Math
0.5 times 38= 19 0.5 times 50= 25
May 25, 2015

Math
I multiply .5 by 3. Very sorry, but this is hard.
May 25, 2015

Math
My answer is 1.5
May 25, 2015

Math
triangle abc has sides that are 20 centimeters 38 centimeters and 50 centimeters in length . it is related to triangle cde by a scale factor of 0.5 what are the lengths of the sides of triangle CDE. I need help to figure this out. Thanks
May 25, 2015

Math
I think it is translation.
May 24, 2015

Math
What type of transformation is used when moving up an escalator?
May 24, 2015

comparative politics
Why do some types of institutional arrangements favor political stability while others increase the propensity of conflict?
April 10, 2015

Math
Thanks
February 4, 2015

Math
Six less than the product of four and a number is less than 0.5 times the opposite of the number My answer 6-4n< 0.5/n
February 4, 2015

Math
Six less than the product of four and a number is less than 0.5 times the opposite of the number My answer 6-4n< 0.5/n
February 4, 2015

Math
-1/4x+6=2/3x+28 X=22 that is my answer I got
January 20, 2015

Thanks a lit
January 19, 2015

-2(3r+4)= -5r-8-r Answer I got r=r Question 2 14+8w=4(8+2w) I have 14=48. No solution
January 19, 2015

Math equation
Thanks a lot
January 14, 2015

Math equation
For the second equation N= 23/4?
January 14, 2015

Math equation
Question1 The difference of a number and 7 is -8 I put n-7=-8 Is that correct? Question 2 Six less than the product of four and a number is -5 I put 6-4n= -5
January 14, 2015

Math
Thanks
January 14, 2015

Math
7x-10x=9 My answer x= -3
January 14, 2015

algebra
Suppose that the weight (in pounds) of an airplane is a linear function of the total amount of fuel (in gallons) in its tank. When graphed, the function gives a line with a slope of 6.2. With 52 gallons of fuel in its tank, the airplane has a weight of 2222.4 pounds. What is ...
April 2, 2014

Math
Ethan ordered 4 sub sandwiches for a party. Each 1/2 sandwich is one serving. Does he have enough to serve 7 friends? How much is leftover or how much more is needed? Explain.
January 23, 2014

Math
Ethan ordered 4 sub sandwiches for a party. Each 1/2 sandwich is one serving. Does he have enough to serve 7 friends? How much is leftover or how much more is needed? Explain.
January 23, 2014

math
I have four digits. I am greater than 11 and less than 12. The sum of the four digits is 13. The digit in the hundredths place is 6. What is the number?
January 21, 2014

waste water treatment
In wastewater treatment, what is the required open screen area (m2) for reaching this screen velocity during treatment of the rain weather flow when dimension of the pre-treatment unit for the wastewater treatment plant is receiving a dry weather flow (dwf) of 18000 m3/day, ...
November 20, 2013

math
find two numbers the exact number is between. my daughter is estimating products.
September 23, 2013

Math
Mass of cylinder 1 = 1.35 mass of cylinder 2. Volume of cylinder 1 = 0.792 volume of cylinder 2. Density of cylinder 1 = 2.10 g/cc. What id density of cylinder 2?
September 5, 2013

help physics
A satellite, LangSat, moves in circular orbit around the Earth at a speed of 4.95kms-1. (i) What is the altitude of the satellite (ii) Determine the period of the satellite’s orbit (iii) What is the value of the gravity, g, at the satellite. (iv) If another satellite, ...
September 2, 2013

pHysics !!
A 20-g bullet is fired horizontally into a 980 g block of wood suspended by a long cord. The bullet sticks in the block and causes the block to swing 15 cm above its initial level. a) What is the momentum of the bullet before it hit the block? b) Determine the velocity of the ...
September 1, 2013

physics !!
how u calculate i calculate get 0.693m . can u explain to me ??how u did this ~ why the 3Hz /4Hz?
August 30, 2013

physics !!
A student on a stool rotates freely at 180 rounds per minute. The student holds a 1.00 kg mass in each outstretched arm, 0.8 m from the axis of rotation. The combined moment of inertia of the student and the stool is 6.00 kgm2 which remains constant. How far should the student...
August 30, 2013

PHYsics !!
a) What do you understand by Simple Harmonic Motion? b) A simple harmonic motions is characterized by the equation x = (10 cm) sin (0.1t + ) where, x is in cm and t is in seconds Determine the i. amplitude and angular frequency. ii. linear frequency and period. iii. ...
August 27, 2013

Physics
What electromagnetic waves are dangerous for humans and why? I have microwave, xrays....can you help name a few
August 20, 2013

Physics
no its not
April 14, 2013

Psychology
Janet has been attending Killian High School for three years. At the beginning of her senior year, she enrolled in Ms. Brosham's English class. She heard from her two older siblings that Ms. Brosham was a hard-nosed, crusty teacher who did not tolerate uncertainty. After a...
November 20, 2012

Lone Star
8.16 x 1024 atoms of neon gas = how much in volume liters
November 19, 2011

writing
Correct this passage,place all corrections in bold print and parthese. Why are great numbers of students choosing to pursue their college degrees using their home computers. Benjamin Franklin said; A penny saved is a penny earned”. This principle applies to the American ...
November 7, 2010

Social Studies
I thank you for response. I do have some key points w/the information that I have. Just need to figure out the timeline from 1940's to 1950's. The reading that I have has the time line out of order. I just needed to know how to begin...Thanks
July 12, 2010

Social Studies
I need to do a power point on both questions that was previous posted. I don't know how to strat it off. can I start by saying how important it is to know history...Imma little lost
July 12, 2010

Social Studies
Explain how the U.S became involved in the politics of Southeast Asia. Explain how this involvement affected the U.S. politicalclimate of the 1950's
July 12, 2010

Physics
A beaker of mass mb containing oil of mass m1 and density ρ1 rests on a scale. A block of iron of mass m2 and density ρ2 is suspended from a spring scale and completely submerged in the oil. Determine the equilibrium readings of both scales. (Use rho_1 for ρ1, ...
November 16, 2009

chemistry
what are the examples of suspension?
October 18, 2009

dennis is good on athletics
September 1, 2009

math
How do i factor? a)5a^2b+ab^2 b)9k^2-1 c)2y^2-5y+2 If i can get an idea how to do these and i work the rest i have to do myself, thanks
June 18, 2009

Phiscal science
gravitational, electromagnetic, and nuclear forces. 1. Why are these forces often called fundamental or basic forces? 2. Where are these forces found? 3. How are other forces related to them?
October 2, 2008

geometry
Find the precision for 120 meters
September 4, 2007

math
How much force is needed to accelerate a 50-kg rider and her 250-kg motorcycle at 5 m/s2? This is really a physics question. The equation that you use is Newton's second law, Force = Mass x Acceleration. In this case, the total mass being accelerated is 300 kg. Multiply ...
June 12, 2007

Psychology -- anyone
If you are reading this for a PSY206 assignment at AIU, beware. Turnitin knows this source.
July 19, 2006

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