Saturday
December 10, 2016

Posts by Jacob

Total # Posts: 849

Math
dumb butt
August 26, 2015

math
ur dumb
August 26, 2015

ss
HELP PLEASE
August 24, 2015

ss
Multiple Choice 1.   What is the main advantage of using money instead of bartering?  (1 point) Many more people today use money than bartering to get goods and services. Not all countries use the same types of money in their economies. Money comes in many ...
August 24, 2015

science
d
August 18, 2015

physics
A, DUE NORTH from start position B, 90 degrees East C, 37 degrees south east
August 14, 2015

physics
A football player runs the pattern given in the drawing by the three displacement vectors , , and . The magnitudes of these vectors are A = 4.00 m, B = 15.0 m, and C = 18.0 m. Using the component method, find the (a) magnitude and (b)direction of the resultant vector + + . ...
August 14, 2015

Math Functions
Write two equations to represent the same exponential function with a y-intercept of 5 and an asymptote at y=3 . Investigate whether other exponential functions have the same properties. Use the transformations to explain your observations.
July 26, 2015

english
A prepositional phrase modifies a word and relates that word to the preposition's _____.
June 18, 2015

Chemistry
What intermolecular forces are present in CSH2??
June 13, 2015

math
a cylindrical container has a diameter of 14cm and a height of 20cm and is full of water. The water is poured into another cylinder which has a diameter of 20cm. How deep is the water in the second cylinder?
June 6, 2015

Math
Prime factorize the following using factor tree method: 66, 99, 20, 108, 37 and 450
June 4, 2015

Algebra 2
- Simplify: x^2+6x+8/x^2-2x-8 . Identify any excluded values - Simplify : x^2-36/x^2+6x * x^3+4x^2/x^2-4x-12
May 28, 2015

english
can i get a quiz check Question 1.1. Choose the sentence that is punctuated correctly. (Points : 1) =====-> Many people are afraid of bold futuristic inventions Why did you spend all your money on expensive trendy clothes that you'll only wear a month or so? Oh, no, Mom...
May 27, 2015

math
which fraction is between 0 and 2/4 !!!!!!!!!!!
May 20, 2015

Algebra 1
86
May 10, 2015

Algebra 1
A teacher graded the tests for each of her students. She calculated a mean grade of 80 and a standard deviation of 3. One of her students, Katrina, had a z-score of 2. What grade did Katrina get on the test?
May 10, 2015

Chemisrty
To what volume must 1.0 l of a 6.0 m solution of hcl be diluted in order to prepare a 0.2 m solution? I just need to find wht steps i need to take to get the answer
April 27, 2015

math
local students were surveyed about adding stoplights at the corner of Main Street and Perry Avenue. Determine whether each survey question may be biased. Explain A) are stoplights needed at the intersection of Main and Perry? B) should stoplights be installed at the corner of ...
April 20, 2015

physics
Calculate the range of the projectile using the initial speed and angle. Use g = 9.8m/s your calculation. Initial speed is 18m/s Angle is 75 Help please !!
April 13, 2015

Spanish
What is UOLSRRSEDELO unscrambled? The word is a spanish word and is written as: _ _ _(space) _ _ _ _ _ _ _ _ _ Thanks!
March 25, 2015

Physics
There 46.5J of elastic potential energy stored in a spring. How far is the spring stretched if the spring constant is 455N/m
March 24, 2015

l.a
yes
March 12, 2015

l.a
put the worlds in order trellis,treasure,trestle,treason,treble
March 12, 2015

Math
find the area in the first quadrant bounded above by y=sinx, below by the x-axis, and to the right by x=pi/2 is divided into two equal parts by the line x=a. Find a.
March 1, 2015

Math
Find the volume of the solid generated by rotating the area bounded by y=x^2 and x=y^2 about the x-axis.
March 1, 2015

Physics
A Gun of Mass 3.5kg fires a bullet at 320m/s. If the gun recoils with a speed of 24m/s, calculate the mass of the bullet.
February 16, 2015

Chemistry
(a) What type of ion chromatography (cation or anion) will you use to separate the following ions: Cu2+, Fe3+, Ag+ and Na+ . I'm having trouble here as I know that in elution chromatography they use like charges to separate ions, but is that the same case in ion-exchange...
February 2, 2015

Chemistry
A chemical bond is formed when electrons are?
January 29, 2015

Chemistry (Chromatography)
Comment on the order of elution of the following solutes in (a) normal-phase and (b) reversed-phase liquid chromatography. Give reasons for the difference. Solute X nonpolar Solute Y polar, a dipole Solute Z polar, more polar than Solute Y
January 24, 2015

ART check answers please
Ok thank you! Yea 7 is a bad question in my opinion! 2 is c?? 6 is a??
January 24, 2015

ART check answers please
1. A museum professional has been working extended hours to remove dirt and grease that a vandal left on a painting. This professional is most likely an a)curator b)conservationist*********** c)historian d)archaeologist 2. Pick the statement that best describes why the museum...
January 24, 2015

math
Jeremy says that the absolute value of 6 is -6.is he correct?explain
January 19, 2015

math
14000
January 10, 2015

physics
Now how far the will the ball in the problem below will hit the ground? a. 10m b. 6.4m c. 9.6m d. 20m e. 140m a ball rolls off the table top 2m tall. with a velocity of 10m/s. with what speed will it strike the ground? V^2 = Vo^2 + 2g*h V^2=0^2+2*9.8*2 V^2=39.2^2 v=6.3m/s
January 4, 2015

physics
a ball rolls off the table top 2m tall. with a velocity of 10m/s. with what speed will it strike the ground? A. 10m/s B. 6.3m/s C. 16.3m/s D. 11.8m/s E. 139m/s
January 4, 2015

physics
An acceptable unit for power would be A. kg-m/s B. kg-m-m/s/s/s C. N/s D. Kg-m-m/s/s E. J-s
January 4, 2015

physics
a wooden block of mass equal to 15kg is pressed against a spring. The spring has constant of 225N/m. If the spring is compressed 0.15m, how fast will the block travel when released?
January 4, 2015

physics
a toy car rolls horizontally on to a ramp that has a total height of 0.8m. what minimum velocity will allow the car to reach the top of the ramp/
January 3, 2015

english
Last night, Jason introduced me to a friend of his. Whose hair was all the way down to the back of his knees in a single dreadlock.
January 2, 2015

math
Nothing.
December 18, 2014

Math
A fence is to be built to enclose a rectangular area of 310 square feet. The fence along three sides is to be made of material that costs 3 dollars per foot, and the material for the fourth side costs 14 dollars per foot. Find the dimensions of the enclosure that is most ...
December 11, 2014

Math-Calculus
Thank you very much Reiny for this wonderful explanation. I am not the brightest bulb and yes 2 hours to be precise.
December 11, 2014

Math-Calculus
Find the point on the line -2x + 4y + 3 =0 which is closest to the point (-2,1). Note: I have been struggling on this for hours!
December 11, 2014

Math
X=45
December 10, 2014

ART HELP PLEASE
Rouen cathedral west fascad By Claude Monet the question will go with this picture
December 10, 2014

ART HELP PLEASE
Can y'all help me on this question then Which of the following is not a characteristic of impression shown here?
December 10, 2014

Physics
A dart gun is aimed horizontally at the center of a large target 150 m away. The initial velocity of the dart is 450 m/s. (Ignore air resistance) a) Where does the dart strike the target (relative to the center of the target)? b) To hit the center of the target the dart must ...
December 6, 2014

chemistry
a mixture of 39.8g containing potassium chloride and potassium trioxochlorate (v) upon heating, the residue weighed 28.7g what is the percentage mass of potassium chloride in the residue?
November 21, 2014

math
2.joe was making mixed nuts.he used 2 1/4 pounds of pecans and 3 1/5 pounds of cashews.how many pounds of mixed nuts did joe make? A.5 17/40 B.5 2/9 C.5 1/2 D.5 9/20
November 20, 2014

art
im sure its c
November 20, 2014

science
how do i find the percent. then lable it on a smaller diagram
November 12, 2014

College physics
In this problem you will estimate the heat lost by a typical house, assuming that the temperature inside is T(in) = 20 degrees celcius and the temperature outside is T(out) = 0 degrees celcius. The walls have fiberglass insulation, which dominates the heat conduction ...
November 6, 2014

science
Over time,a plant pollinated by a hummingbird has developed very long, tube like flowers.Why might the flower have adapted in this way?
October 30, 2014

Math
I did this test, the answer is c: 5 buns and 3 patties :)
October 29, 2014

8th grade English/Language Arts
What are all the Answers?
October 28, 2014

Language Arts
Crip Your Pointing to your name meaning your Wrong :D
October 23, 2014

math
I move trains for a living.... The right answer is .... "The odds of both trains being on time everyday and having to deal with this issue is not realistic".... There fore the answer to the question is purely nonsense..... Because the question is nonsense... How many...
October 21, 2014

Anatomy and Physiology
Im gonna go ahead and answer this myself and say that I have no idea and I am most likely going to fail this assignment
October 19, 2014

Anatomy and Physiology
There are many disease, disorders, syndromes that attack the muscular system such as muscular dystrophy, hypotonia, polio, etc. Because of our research facilities and advanced medical care in the United States, many of the people in our country who are victims of these ...
October 19, 2014

Physics
Two forces parallel to the x axis do 17.2 J of work on a small tray while moving it 19.0 m in the x direction across a gym floor. One of the forces has a value of +3.93 N in the x direction. What is the other force?
October 14, 2014

Chemistry
if all the macro-molecules are made mainly of the elements CHO, how are they different?
October 8, 2014

Algebra
The length of a rectangle is 11 cm more than the width. The perimeter is 90 cm. Find the length and width of the rectangle.
September 7, 2014

statistics
59.9
July 27, 2014

Philosophy
c
July 9, 2014

Mathematics
The minute-hand of a clock is 6cm long. How far does the end of the hand travel in 35m?
July 5, 2014

physical science
A 0.200 kg ball sits on a shelf 2.00 meters from the floor and then falls to a point 1.00 meter from the floor ignoring any affects due to fiction at this position_______
May 30, 2014

Math
You should reduce 26/56 to 13/28 yeah lol I agree
May 28, 2014

Physics quick help please
6. If 4.0 × 1018 J of work done on a point charge changes its electric potential difference by 25.0 V, then what is the magnitude of the charge? (Points : 1) 1.6 × 101^9 C 4.0 × 101^9 C 1.6 × 101^8 C 4.0 × 101^8 C 7. Two parallel plates have an ...
May 1, 2014

business
Research studies indicate that the referral approach is effective because: A. customers seldom trust a salesperson, but do trust a third party. B. customers may be far more impressed with your good points if they are represented by a third party, rather than by you. C. ...
April 30, 2014

General Chemistry
It actually is 6 electrons when you plug it in Bob. You need 3 for each Au that is fully oxidized.
April 14, 2014

Probability
a) y/(1+mu) b) 1+mu c) (y+1)/(1+mu)
April 3, 2014

probability
2) Part a
April 3, 2014

Algebra
What is a quartic function with only the two real zeros given? x = -4 and x = -1 A. y = x^4 + 5x^3 + 5x^2 + 5x + 4 B. y = x^4 - 5x^3 - 5x^2 - 5x - 4 C. y = -x^4 + 5x^3 + 5x^2 + 5x + 4 D. y = x^4 + 5x^3 + 5x^2 + 5x - 5
March 24, 2014

Math
Im think E
March 14, 2014

Math
Each of the following is equivalent to 75% of 60 EXCEPT A. 0.75 × 60 B. 0.6 × 75 C. 60 × 15 20 D. 75 × 6 100 E. 60 × 3 4
March 14, 2014

Math
The velocity (feet per second) of an object is given by the equation v = 3(2t + 1)0.4. What is the equation for the acceleration of the object? What is the equation for the displacement of the object? The displacement is initially 25 feet. What are the values of the ...
March 12, 2014

Global studies
yeah smile more is right I just got 100%
March 12, 2014

Chemistry
What are the typical ppm values of hard water and an unknown water sample and how do their titrations compare?
March 12, 2014

math
The voltage (in volts) induced in a coil of wire is v = (2t + 1)^0.5. The current in the coil is initially 0.3 amps, and the inductance is 5H. What is the equation for the current in the coil?
March 11, 2014

math
the temperature has been dropping 3 degrees per hour. at midnight the temperature was 25 degrees. let y be the temperature after x hours
February 24, 2014

Math
Stacy Multiplied 5 * 9 and said the answer was 44. What 2 patterns could you use to show that her answer is not correct?
February 24, 2014

Physics
A golfer, standing on a fairway, hits a shot to a green that is elevated 5.50 m above the point where she is standing. If the ball leaves her club with a velocity of 46.0 m/s at an angle 0f 35.0º above the ground, find the time that the ball is in the air before it hits ...
February 17, 2014

English
Could someone explain whats the difference between these two questions? Why do you wish to study the program(s)? What influenced your decisions to apply to the program(s)?
February 10, 2014

Physics
) The energy of the first excited state of a hydrogen atom is -0.34 eV ± 0.0003 eV. What is the average lifetime of for this state?
February 6, 2014

math --- pls check my work!
these are righ!!!!!!!!!
February 3, 2014

History
1. D 2. C. 3. B 3/3 100
January 28, 2014

Health
Alright thank you
January 27, 2014

Health
Thank you so much, do you know how many milligrams would be good?
January 27, 2014

Health
If you have tiny white bumps on your lips, probably caused by frequent lip biting, how can you treat it? Please help
January 27, 2014

geometry
Quad ABCD with diagonal DB. <adc=90, <c=91, <cbd=43. segment ad=segment dc=9. Which segment is longer ab or ad and why? steve, how are you solving for <abd, what are you assuming about <abc?
January 24, 2014

math
Thank you steve, but something must be wrong with this problem. We have not learned law of cosines or law of sines yet and the correct answer is ad?? Baffled at how to get this based on what we are studying, SAS and SSS inequality theorems.
January 24, 2014

math
How are you solving for <abd. Making assumptions?
January 24, 2014

math
Quad ABCD with diagonal DB. <adc=90, <c=91, <cbd=43. segment ad=segment dc=9. Which segment is longer ab or ad and why?
January 24, 2014

Science
HOW DOES CROP ROTATION HELP PRESERVE SOIL
January 14, 2014

Science
Which aspect of Einstein's theory of special relativity was testable? the postulates only the postulates and the predictions the predictions only none of the aspects
January 8, 2014

Physics 221
What is the magnitude and direction of the electric field at a point 0.75 m away from a point charge of +2.0 pC?
December 31, 2013

MAA Global Science
A lump of ice falls from a jet plane as it tries to land at an airport. If the ice hits the ground with a vertical speed of 85m/s, what was the height of the plane when the ice fell off.
December 13, 2013

Trig
Sum and diffence formula Finding Exact value of Tan 105-Tan 10)-15)/1+ tan(105)Tan(-15)
December 9, 2013

Geometry
Find the missing numbers for the dimensions and measures of a rectangular prism... Length ? Width 7 m Height 5 m Surface Area 214 m to the second power Volume ? Please answer the one's with a ?. Thank you.
December 6, 2013

  1. Pages:
  2. <<Prev
  3. 1
  4. 2
  5. 3
  6. 4
  7. 5
  8. 6
  9. 7
  10. 8
  11. 9
  12. Next>>