Saturday
December 3, 2016

# Posts by Ernest

Total # Posts: 34

physics
you are moving at 12m/s towards a mirror,what is the speed of your image?
August 11, 2016

Biology
100% wrong
August 10, 2016

Algebra
The table shows how much an air-conditioning repair company charges for different numbers of hours of work.graph the data and find the and y-intercept from the. then write the equation for the grap intercept formh in slope
May 4, 2016

Lifeorientation
Describe a recent corruption and fraud cause in the country making headlines in the media: who the role players are who got involved, the extand to which it linked to other crimes, role played by the media and that of the state to deal with this crime. How the fraud and ...
April 25, 2016

Math
Carla bought 3 1/4 yards of rope then cut off 3/4 yards. What is the final length?
February 16, 2016

algebra
Lizeth noticed that her grandparents’ birth dates have an unusual property. Her grandmother was born 5- 31-36, and her grandfather was born 9-25-34. Furthermore, her great-grandfather 7-17-14. How many birth dates in a century have this property, in which the sum of the ...
March 30, 2014

FIN370
Dharma Supply has earnings before interest and taxes (EBIT) of \$500,000, interest expenses of \$300,000, and faces a corporate tax rate of 35%.
November 22, 2013

Life science, history, geography, and maths literacy
I'm in grade 11 and i was wondering if you could help me with this question. I'm doing those subjects and i would love to take a career that is linked in those subjects, what would they be?
April 8, 2013

Math
A skater races around a 500 the meter circular track a total of ten times. He crosses the start /finish line seven minutes after the start. Summarize the motion of the skater in terms of position, direction, and speed at the beginning, during, and the end of the race.
December 10, 2012

MATH
IF YOU DIVIDE PARK A(656 AREA SQ MI)INTO 32 EQ.PARTS, EACH CONTAINING A WHOLE # OF SQ. MI. HOW LARGE WOULD EA. PART BE? HOW LARGE WOULD THE REMAINING AREA BE?
October 31, 2012

world geography
all of you are wrong its d
June 1, 2012

Physic
If a circular space station has on outside radius of 750Km, how fast must the space station rotate in order to give an astronaut with a mass of 90Kg an acceleration of 9.8m/s^2?
April 20, 2012

Algebra
The sum of 3 consecutive intergers is 90. Find the largest interger if x is the smallest interger.
February 25, 2012

physics
What is the relative density of Al=2700 and H2O=1000kg
January 24, 2012

geometry
triangle ABC given that b=13m c=11m A=80
November 20, 2011

paragraph
write a 150 word paragraph to explain how purpose audience tone and content impact academic writing
August 7, 2011

Com/155
could you of would you write a 150 paragraph to explain how purpose audience tone and content impact academic writing
August 5, 2011

arithmetic
need a reinstatement A person hired a firm to build a CB radio tower. The firm charges \$100 for labor for the first 10 feet. After that, the cost of the labor for each succeeding 10 feet is \$25 more than the preceding 10 feet. That is, the next 10 feet will cost \$125; the ...
May 8, 2011

Physics
February 19, 2011

physics
How gravitational acceleration is used to benefit mankind and environment.how can rural people also benefit from the use of gravitational acceleration?
February 19, 2011

physics
February 14, 2011

chemistry
Predict the empirical formula of the compound formed by each of the following pairs of elements.a) Li,S b) Na,H c) Al,l d) Ca,O
January 30, 2011

Chemistry-sig figs
why does KMnO4 act as self indicator in titration invoulving KMnO4?
August 22, 2010

science
what happens as a metal breaks? does the crystals of the crystal lines break? explain and make a sketch
March 12, 2010

physics
Dear drwls, could u put out the equations for me to have a better insight of what u explained above? Thank very much
March 10, 2010

physics
Two billiaard balls rolls to one another under an angle of 45°. Ball A have a speed of 3m/s and follows a track along the positive x-axis. Ball B moves on a track towards the x-axis and comes from the left top corner with a speed of 2m/s. Calculate the speeds and the ...
March 10, 2010

Science
Atoms of the same elements that have different atomic mass are called?
January 21, 2010

''To Kill a Mockingbird" by Harper Lee?
Jem and Scout's respect for their father is greatly increased when he: a. Collects a large fee from a client. b. Argues with Mrs. Dubose. c. Shoots a mad dog. d. Stops a burglar. Atticus receives payment from Mr. Cunningham as: a. Hickory nuts and stove wood. b. Two bales ...
August 10, 2009

math
18, 38, 44, 50 QUESTIONS SHOW WORK/EXPLANATION & ANSWER IN THIS COLUMN. 18. Simplify: 38. Evaluate: 44. Number problem. One task took 7 minutes (min), a second task took 12 min, and a third task took 21 min. How long did the three tasks take as a fraction of an hour? 50. Find...
November 6, 2008

French
How do you unscramble the French word lapcre?
March 30, 2008

plant biology
Phytochrome function as an accessory pigmnet aduring photosynthesis. True or False I think the right answer is false beacuse Phytochrome is a photoreceptor, a pigment that plants use to detect light.
October 2, 2007

biology
The stoneworts are green algae that produce flagellated sperm in complex multicellular antheridia. True False I think its true but not sure
October 2, 2007

English essay
How can this carnage on our roads be stopped
April 9, 2007

Biology-Meiosis
How would the gametes be affected if a pair of chromatids failed to separate in the second meiotic division?
February 26, 2007

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