Wednesday
September 17, 2014

Posts by G


Total # Posts: 321

Science
How might creativity help a scientist? a)creativity allows a scientist's findings to be trusted. b)Creativity alllows a scientist to develop new ideas or evaluate old ideas in a new way. c)Creativity assures that the scientist has a sense of right and wrong. d)creativity ...
August 22, 2014

Science
What type of scientific thinking did alfred wegener employ to develop his theory? A.Inductive reasoning B.Deductive reasoning C.Skeptical reasoning D.Subjective reasoning Is the answer A?
August 22, 2014

Science
How might creativity help a scientist? A.Creativity allows a scientist's findings to be trusted. B.Creativity allows a scientist to develop new ideas or evaluate old ideas in a new way. C.Creativity assures that the scientist has a sense id right and wrong. D.Creativity ...
August 22, 2014

Algebra
85% ?
August 18, 2014

Algebra
Share your answer: there are 80 students in park 12 playing tennis what percentage is not playing tennis?
August 18, 2014

math
a circular pizza box logo has a sector with a central angle of 80 degrees and a diameter of 16 inches. Find the area of this sector
April 23, 2014

science
1. A 2. B 3. D 4. C 5. A 6. C 7. D
March 22, 2014

physics
thank you
January 26, 2014

physics
Sorry If the comment above was repeated...Something happened... so the period 1.689*10^3s
January 26, 2014

physics
period is 1/f, right? so if I am looking for period I need to 1/592Hz....which is1.689*10^-3 s, which is very fast
January 26, 2014

physics
then after that 1/592Hz?
January 26, 2014

physics
What is the expected period of beats formed when two tuning forks sound simultaneously and have the frequencies f1= 250Hz and 242Hz?
January 26, 2014

Eng 2
Which sentence has a compound predicate with a direct object? a) Anne backes cakes and cookies. b) Anne loves to bake cakes. c) Anne took baking classes d)Anne baked a cake and ate it
January 21, 2014

algebra 1
A charity fair raised $6,000 by selling 500 lottery tickets. There were two types of lottery tickets: A tickets cost $10 each, and B tickets cost $60 each. How many tickets of each type were sold?
January 21, 2014

chemistry
What mass of NiSO4 is present in 2.00 x 102ml of 6.00% NiSO4(aq)? (The density of the solution is 1.13g/ml.)
November 11, 2013

Grammar
ok, that is what I thought to!! Thank you so much!!
October 23, 2013

Grammar
Select the correctly punctuated sentence. 1. Thank you for asking me to meet with your patient, Wonder Woman, who came to the appointment accompanied by her husband. 2.Thank you for asking me to meet with your patient Wonder Woman who came to the appointment accompanied by her...
October 23, 2013

physics
what is the difference between impact distance and horizontal distance?
October 1, 2013

College Math
A plane flies 460 miles with the wind and 310 miles against the wind in the same length of time. If the speed of the wind is 30 mph, what is the speed of the plane in calm air?
September 10, 2013

algebra
-11.2=1.6+w/8= solve for w
August 12, 2013

geometry
Find the area of the quadrilateral in Exam Figure 5. Round your answer to two decimal places.
July 18, 2013

physics
If I have 1.5 moles of an ideal gas at a pressure of 3 atmospheres and a volume of 7 liters, what is the temperature?
June 18, 2013

physics
A thin, massless, horizontal pipe rotates about a vertical axis with angular speed ω as shown in the figure. A small bug, located at a distance r from the axis, starts crawling inside the pipe at constant speed v (relative to the pipe). Because of the bug, the motor must ...
June 17, 2013

yutfv
by what method did you find 0.25?
June 17, 2013

Physics
for b
May 11, 2013

Calculus
1) Find correct to six decimal places root of the equation cos(x)= x for xE[0, pi/2] using Newton's Method. 2) A triangle has two constant lengths of 10 cm and 15 cm. The angle between two constant sides increases at a rate of 9 deg/min. Find the rate of increase of the ...
May 4, 2013

Quantum Physics
uppercase K
April 16, 2013

Solid Mensuration
A spherical wooden ball 1 ft in diameter is used as a float for a boat. If the ball sinks to a depth of 7 inches, find the area of the wetted surface.
April 3, 2013

Physics 12
Help will be appreciated. In a large department store, a shopper is standing on the "up" escalator, which is travelling at an angle of 40 degree above the horizontal and at a speed of 0.75 m/s. He passes his daughter, who is standing on the identical, adjacent "...
March 29, 2013

pre ap chem
determine the partial pressure of hydrogen if it's collected over water at 23 degrees celsius and the system has a total pressure of 724 mmHg then determine the mole fraction of water vapor in the system
March 6, 2013

chemistry
What is the maximum mass of H2O that can be produced by combining 90.8 g of each reactant
February 18, 2013

chemistry
In a household radiator, 1000 g of steam at 100 C condenses. How much heat is released?
February 12, 2013

physics
thank you
December 20, 2012

physics
what will happen to the bone structure if earth becomes more dense than its actual density?
December 20, 2012

physics
how to know the raiuds in GMm/r2?
December 20, 2012

physics
how to use the values of total energy and potential energy in a graph?
December 19, 2012

Phsyics
I did not get the answer...
December 18, 2012

Phsyics
Determine the magnitude and direction of the gravitational force exerted a) on the Moon by Earth and b) on Earth by Moon.
December 18, 2012

English
what are the advantages and disadvantages if King claudius and polopnius overhear Hamlet's "to be or not to be" speech?
December 17, 2012

science
what is the probable relationship between the rebound centers and the thickness of ice in canada
December 13, 2012

physics
After 6.00 kg of water at 80.4 oC is mixed in a perfect thermos with 3.00 kg of ice at 0.0 oC, the mixture is allowed to reach equilibrium. When heat is added to or removed from a solid or liquid of mass m and specific heat capacity c, the change in entropy can be shown to be...
December 1, 2012

Chemistry
Free Surface Vacancies
November 28, 2012

Math
if radius increased by 0.5 cm each year by how much did the circumference increase each year
November 25, 2012

Math
(0,0) (20,7.2) (40,12.8) (60,16.8) (80,19.2) (100,20.0) (120,19.2) (140,16.8) (160,12.8) how do you find the equation curve of best fit with these numbers
November 19, 2012

Lies
What is a synonym for ugly
November 13, 2012

Math
1776
November 13, 2012

Math
Tens and hundred digits are equAland ones and thousands have a sum equal to one of the middle digits the entire digit sum is 21 what year was it made in
November 13, 2012

English
It means you can get A popcorn bag at the bar
November 13, 2012

Precalculus
Write y^2 + 8x = 0 in polar form.
November 9, 2012

Biology
Explain the medical importance of brain-mapping experiments?
September 22, 2012

INFORMATION LITERACY
Exam: 050006RR - INFORMATION LITERACY:STUDY UNIT
September 20, 2012

computers
19. The major reason for the predominance of the PCI bus in the latest models of PCs is that End of exam A. it's exclusively manufactured in the USA. B. the size and form factor make it easy to package. C. the technology was released as open source. D. it uses ASSEMBLER ...
September 18, 2012

computers
9. Two PC repair technicians are discussing the electrical system of a PC. Technician A says that the power supply provides electricity to all the devices in a PC. Technician B says that the power supply supplies 3.3, 5, and 12 volts of AC power. Which technician is correct? A...
September 18, 2012

Biology
Why is knee-jerk reflex exaggerated after the book is clenched?
September 18, 2012

Biology
An individual is born with a genetic abnormality that causes a reduction in the myelin found around a neuron. How might this disorder affect reaction rate? Explain your answer.
September 18, 2012

Biology
What difficulties would be experienced by an individual who did not demonstrate a pupillary light response?
September 15, 2012

Precalculas
The sum of the first 30 terms of one arithmetic sequence is 300 more than the sum of the first 30 terms of another arithmetic sequence. what could the  sequences be?
September 9, 2012

Precalculus
Determine a recursive formula for the sequence: 2, 5, 10, 17,......
September 8, 2012

Calculus
for f(x)=-x^2 +1, which value is the largest magnitude? a) average rate of change from x=-1 to x=1 b) instanteneuous rate of change at x=3 c) instanteneous rate of change at x=0 average rate of change from x=-4 to x=0
July 4, 2012

MAth
Determine the value of x for which the function f(x) ={¨€(5x,if x<0;1,if x<0; -5x,if x>0)©Èis discontinuous.
July 4, 2012

Math- Probability
Two regular dice are rolled. what is the probability that the sum is even, given that both numbers are odd?
June 6, 2012

Mortgage Class
So where is the answer?
May 3, 2012

government
which of the following legislative bodies comes closest in its function to the japanese house of councillors
May 1, 2012

Physics
1) Which control on a music player or television set allows you to increase or decrease amplitude of the sound waves that come out of it? 2)Ripple tanks are used to observe two-dimensional waves. What should be the name of the amplitude control for two-dimensional waves? 3)...
April 24, 2012

computer science
File bankruptcy right away!
March 29, 2012

Trig
(cosx/sinx X sinx)(1/cosx - cosx) = sin^2x (cosx)(1-cos^2x) /cosx = sin^2x 1-cos^2x = sin^2x sin^2x = sin^2x PROVED
March 24, 2012

Physics-11
A 12 kg object is at the top of a 41 degree inclined ramp. It is released and it reaches the bottom of the 85 m ramp in 2.3 seconds. what is the force of friction between the object and the ramp? What is the coefficient of friction? Can someone help me do this?
March 23, 2012

maths
What is a 9.8 meter x 6.1 square?
March 8, 2012

math
PLEASE HELP :(
March 6, 2012

math
Ryan wants to use 22 feet of fence to surround a section of grass for his dog to play in. He wants the area of this section of grass to be 30 square feet. Which dimensions could Ryan use for this section of grass? 2ft by 9 ft 3ft by 8 ft 4 ft by 7 fy 5 ft by 6 ft
March 6, 2012

math
In the number 268,743, how many times greater than the 3 is the 6?
March 5, 2012

Physics
1. A car starts from rest and accelerates uniformly at 3.0 m/s2. A second car starts from rest 6.0 s later at the same point and accelerates uniformly at 5.0 m/s2. How long does it take the second car to overtake the first car? 2. A ball is thrown downward from the top of a ...
February 16, 2012

math
write 3 different ones number you could add to 15 where you need to regroup to find the sum
February 8, 2012

Math
what is the remainder of 4x^80-2x^60+2x^50+7x^37-2x^11+9 divided by x-1
February 4, 2012

Accounting
If you are closing out a company how would you handle retained earnings? Example: If I opened a company with my own cash for $1,000.00. I know the entry would be: $1,000.00 DB to cash $1,000.00 CR to Retained Earnings If I used the $1,000.00 cash to pay bills and then had no ...
January 24, 2012

chem
A) Athletes that have to compete at high altitudes often go to the location and train for a month or so at these reduced pressures. This would be true of mountain climbers as well. What happens to the body that allows it to compensate ( over this period of time) for the ...
November 27, 2011

physics
lol i have no idea either, but lets guess together
November 18, 2011

math
Gemma says that a regular polygon cannot have an exterior angle of 25 degrees. Is she correct? Explain your answewr.
November 8, 2011

pop culture
do you think consolation is true in todays culture
September 29, 2011

business
As company ombudsman, your task is to investigate complaints of wrongdoing on the part of corporate directors and officers, decide whether there is a violation of the law, and deal with the wrongdoers accordingly. Jane, a shareholder of Goodly Corporation, alleges that its ...
September 11, 2011

pre calc
those weird signs next to the -4 and 4 mean the answer has to be between -4 pi and 4 pi
August 3, 2011

pre calc
A graph of y = cos(1/2 x) - sin( x) for -4ð x 4ð is shown in the figure. Assume z = 4. (the figure is just the graph) its asking me to find the x intercepts but i dont know how. it also asks me to find: The x-coordinates of the eight turning points on the graph are ...
August 3, 2011

chemistry
What are the products ? CH3-CH2-CH2-CH3 + Br2→
July 14, 2011

chemistry
Why do you think an input of energy is required into a glucose molecule before we can break it down for energy?
July 14, 2011

chemistry
How many moles of CO2 would be made if you have 8 moles of C3H8? C3H8 + 5O2 → 3CO2 +4 H2O
July 14, 2011

chemistry
What is/are the amino acid products when we have an mRNA that is AUGAAAUUU?
July 14, 2011

chemistry
What is/are the amino acid products when we have an mRNA that is AUGAAAUUU?
July 14, 2011

chemistry
How many TOTAL carbons does 3 ethyl 5, 6 di methyl decane have?
July 14, 2011

chemistry
What is the product when ethanol is oxidized?
July 14, 2011

chemistry
How many kilojoules of heat energy does it take to change the temperature of 50 grams of water from 20 C to 24 C?
July 14, 2011

chemistry
If I add more and more HCl to a solution, what will happen to the pOH?
July 14, 2011

chemistry
What kind of conditions would I want if I wanted to get as much CO2 to go into a soda as I could?
July 10, 2011

chemistry
If I change the number of protons in Magnesium from 12 to 13 and make a new element, what is that process called?
July 10, 2011

chemistry
Which of the following will lie flat on a plane? Methane, ethane, ethene, ethyne, chloromethane?
July 10, 2011

chemistry
If there is a radiation that has a half life of 10 days and we have it for 110 days, what will be the fraction of radiation left?
July 10, 2011

chemistry
If I put a red blood cell into pure water it will swell and burst, why is this?
July 10, 2011

chemistry
Which has more grams of NaCl? A 2 molar solution in 2 Liters, or a 3 molar solution in 1.5 Liters?
July 10, 2011

chemistry
If the H+ concentration goes from 1.0 x 10-5 to 2.0 x 10-4 moles/Liter what will happen to the pOH?
July 10, 2011

chemistry
Which has more alcohol? 200 mL of 3.2 % vol/vol beer or wine with 7% vol/vol alcohol and a volume of 100 mL?
July 10, 2011

chemistry
If I have 80 grams of NaCl in 100 grams of water at 20 C, is that undersaturated, saturated or oversaturated?
July 10, 2011

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