rodney
Most popular questions and responses by rodney
math
Suppose you are researching the eating habits of people your age. What sampling method could you use to find the percent of students in your grade who eat five servings of fruit and vegetables each day? What is an example of a survey question that does not
asked on March 27, 2019 
US History
What was the purpose of the Washington Naval Disarmament Conference and the KelloggBriand Pact? What prompted them? Was the purpose accomplished?
asked on December 13, 2012 
Math Help Personal Finance
Kendrick Campbell purchased a $25,000 municipal bond at a quoted price of 93.456. The bond pays annual interest at a rate of 3.7%. What is the annual interest?
asked on February 18, 2016 
chemistry
Write the balanced chemical equation for the reaction of sodium bicarbonate with aqueous acetic acid to produce carbon dioxide, water, and sodium acetate. Follow the example set by the sodium bicarbonate.
asked on October 19, 2011 
Algebra 1
Why was professor clabber head holding up a piece of bread
asked on December 17, 2015 
economics
in 1990, US nominal GDP was $5,744 billion and the GDP chain price index is 93.6. Real GDP in 1996 dollars is approximately:
asked on December 3, 2014 
nonWestern Music
What is meant by Caribbean music in a new mode?
asked on September 1, 2011 
8th grade math
Carlos and maria drove a total of 258 miles in 5 hours. Carlos drove the first part of the trip and averaged 53 miles per hr maria drove the remainder of the trip and averaged 51 miles per hr for how many hrs did maria drive
asked on January 28, 2010 
physics
what is the net electrostatic force on the charge q3 48ìc due to charges q1 (+78µC) and q2 (+50µC)
asked on May 11, 2012 
Chemistry
what volume of nitrous oxide gas, N2O has the same number of atoms as 9.00 L of neon gas at the same temperature and pressure
asked on November 9, 2009 
Social Studies
What country controlled the majority of the Americas in 1783? a. Great Britain b. France c. Spain d. Native American I chose c.
asked on January 25, 2016 
Math
ann went shopping and spent half her money on a dress a third on a t shirt and a tenth on a cd . She returned with 15 dollars . how much money did she have to begin with
asked on April 27, 2016 
ccgps analytical geometry
g(x)=x^54x^3+2x+12
asked on February 4, 2015 
Statistics
12. The proportion of students who own a cell phone on college campuses across the country has increased tremendously over the past few years. It is estimated that approximately 94% of students now own a cell phone. Twenty five students are to be selected
asked on April 19, 2012 
Physics
how much centripetal force is needed to keep a 0.23 kg ball on a 1.68m string moving in a circular path with a speed of 3.0 m/s
asked on January 30, 2019 
chemistry
A piece of magnesium weighing 48 grams is burned in air n 80 gram of magnesium oxide is formed. what mass of oxygen combined with the magnesium is in the reaction?
asked on March 23, 2014 
physics
A 0.49 cm high object is placed 8.5 cm in front of a diverging lens whose focal length is 7.5 cm. What is the height of the image?
asked on April 17, 2013 
Math
ann went shopping and spent half her money on a dress a third on a t shirt and a tenth on a cd . how much money did she have to begin with
asked on April 27, 2016 
science
Copper carbonate decomposes though heat to form copper oxide and carbon dioxide. Write the equation both in words and chemical symbols.
asked on March 23, 2014 
physics
A car (mass = 1150 kg) is traveling at 26.7 m/s when it collides headon with a sport utility vehicle (mass = 2030 kg) traveling in the opposite direction. In the collision, the two vehicles come to a halt. At what speed was the sport utility vehicle
asked on July 11, 2013 
gen physics
A 152 kg boat is at rest in a calm lake at the end of a dock. A 85.6 kg person running down the dock leaps into the boat with a horizontal velocity of 4.58 m/s. Ignore all effects of friction and resistance due to the water. a) Find the kinetic energy of
asked on July 11, 2013 
Physics
a large container holding 340g of water, initially 14°C is placed in a microwave oven. the magnetron in the microwave oven can produce 900W of electromagnetic radiation. the microwave is turned on for 3 minutes. assuming all microwave energy is absorbed
asked on April 26, 2012 
Math/Statistics
A simple dartboard has three areas…the main board has a radius of 8 inches, there is a circle with a radius of 6 inches, and the bullseye has a radius of 4 inches. What is the probability of a random dart landing inside the bullseye?
asked on May 1, 2011 
ECO
suppose US nominal GDP was $6,250 billion in 2000 and GDP chain price index is 125.0. Real GDP is:
asked on December 3, 2014 
algebra
sue bought 2 1/2 yards of blue cloth for $ 6.97 and 1 1/2 yards of yellow cloth by for half as much. She used 1/4 of the blue cloth to make her mother an apron. How much cloth did it take to make the apron?
asked on January 11, 2011 
physical science
compare the positions of the electrons in bohr's model of the atom with their positions according to modern atomic theory. state the importance of valece electrons in the organization of the periodic table
asked on June 18, 2007 
physics
A magnifying glass uses a converging lens with a focal length of 14.5 cm. It produces a virtual and upright image that is 3.3 times larger than the object. How far is the object from the lens?
asked on April 17, 2013 
Math/Statistics
If the odds of winning a raffle are 13:225, what is the probability of winning?
asked on May 1, 2011 
Business Management
You have recently been hired as a new manager hired into a failing division in a company. The product line is outdated and losing market share, interdepartmental communication is adversarial, and competition for corporate funding is fierce. How are you, a
asked on November 24, 2009 
Math/Statistics
Of 29 college juniors at State University, 13 preferred pepperoni pizza, 11 preferred supreme, and 5 preferred cheese. If we picked a college junior at State University at random, what is the probability that he or she would prefer cheese?
asked on May 1, 2011 
physic
Vector a magnitue of 7units and 45° .vector B has a magnitue of 10unit ant an angle of45° .what is a A+B
asked on March 6, 2014 
Physics
Hypothetically, you are standing on the balcony of an apartment on the 10th level of a building and you throw a ball at some angle,è , above the horizontal away from the building. the ball lands on the ground 10m from the building, 3.2s after it was
asked on April 26, 2012 
Physics
Physics Report! What should i write..please help me need ideas !best answer!? Well First my report should be focused on Circular Motion OR Energy and momentum All the report says is to spend a day or two analysing the world around you in terms of Linear
asked on April 13, 2012 
Math/Statistics
A certain drawing states that the odds of winning are 15:270. What would be the odds against winning?
asked on May 1, 2011 
Math/Statistics
Last fall, a gardener planted 68 iris bulbs. She found that only 58 of the bulbs bloomed in the spring. Find the empirical probability that an iris bulb of this type will bloom. How many of the bulbs should she plant next fall if she would like at least 60
asked on May 1, 2011 
Physics
Two equal mass cars collide head to tail and their bumpers lock. One car has a velocity of 10 m/s and the other is at rest. What is the velocity of the two cars after the collision?
asked on March 20, 2011 
Physics
A ball starts from rest down a smooth (frictionless) 45 degree inclined plane 10 m above the floor. How fast will it be going when it reaches the floor?
asked on March 19, 2011 
math
Rodney haves 4 pizzas , each friend can eat 2/3 of a pizza.How many friends can I share with?
asked on November 8, 2016 
Algebra
If Patrick walked one mile in an hour and a half and Rodney walked the same mile in an hour, how much faster was Rodney walking than Patrick?
asked on August 5, 2015 
english
Poem Styles: IVAN THE EVIL Use story clues to create a visual or poetic representation of Ivan. Be sure to represent actual details of IvanÃ¢â‚¬â„¢s appearance as conveyed by the story, such as his enormous bulk, his red sash, his long beard, and
asked on October 17, 2012 
art history
his enormous bulk, his red sash, his long beard, and his pointed teeth.
asked on October 17, 2012 
Math
if the interest rate on a home mortgage is 9%, then each month you pay 0.75% of the unpaid balance in interest. if the unpaid balance on one such loan is $60,000 at the beginning of a month, how much interest must be paid that month?
asked on October 15, 2012 
Mathew
My teacher says I have 10 trees and 5 rows I want 4 trees in each row?
asked on January 5, 2012 
Math/Statistics
If the probability of seeing a moose in a day in a certain region of Alaska is 0.54, what is the probability of not seeing a moose in a day there?
asked on May 1, 2011 
Math/Statistics
According to the U.S. census bureau, the total 2008 U.S. population was 303,824,640. The chart below summarizes the 2008 population for five U.S. States: Missouri 5,911,605 Pennsylvania 12,448,279 Tennessee 6,214,888 Utah 2,736,424 Washington 6,549,224
asked on May 1, 2011 
Math/Statistics
The property restoration company PuroServ is considering switching to new dehumidifiers. Their market research, considering the cost of the new machines and their efficiency, tells them that the switch would give them an 83 percent chance of making a
asked on May 1, 2011 
Math/Statistics
A community 5K run will award $50 to the winner. 50 people enter the race, and they each pay an entry fee of $20.00. Assuming they are all equally likely to win , what is a fair price for the competition?
asked on May 1, 2011 
spanish
el camarero te comunica los problemas
asked on April 24, 2010 
world history
WHY DID THE ROMAN EMPIRE FELL
asked on November 20, 2008 
physical science
state the importance of valence electrons in the organizatin of the periodic table Since this is not my area of expertise, I searched Google under the key words "'valence electrons' periodic table" to get these possible sources:
asked on June 18, 2007

Algebra
8 < 10 + 2k
posted on October 11, 2017 
math
3y
posted on August 9, 2016 
Math
She was left with 15 dollars sorry forgot to add that bit
posted on April 27, 2016 
life orientation
right to safety
posted on April 27, 2016 
life orientation
3 human rights violetion
posted on April 17, 2016 
geometry
408 in. 2
posted on April 6, 2016 
Social Studies
OMIGOSH! 4/4! THANK YOU! :D ;D :'D
posted on January 25, 2016 
Social Studies
Whoa, I have the same exact map in my textbook. So, I'm configuring with Spain.
posted on January 25, 2016 
Social Studies
So, it's Spain? It's particularly talking about North America. I know it's not Native American, it just one of the choices. :) Thank you.
posted on January 25, 2016 
math
22
posted on November 30, 2015 
Physics
A 20kg box is pulled by a horizontal wire on a circle on rough horizontal for which the coefficient on the kinetic is 0.350.calculate the work down by friction during one complete circle trip if the radiudis 3m.
posted on March 26, 2014 
L.o
5 ways in which the human or environmental problem impacts on the substance abuse at community .provide relevant sources to support your claims
posted on April 24, 2013 
Algebra 1
A recipe calls for 2/3 cups of milk for 10 cookies.how many cups of milk are needed to make a 150 cookies?
posted on March 13, 2013 
Stoichiometry
The Answer submited by Dr.Bob222 is inncorrect. The limiting reagent is O2.There will be 1 mole of S remaining after the rxn. And thete will be 0 moles of 02 remaining(it is the limiting reagent so it will all be used in rxn). The final product will
posted on January 30, 2013 
Ordering decimals
4. 0.425. 4.25 need help
posted on September 5, 2012 
Ordering decimals
4. 0.425. 4.25
posted on September 5, 2012 
physics
what is the net electrostatic force on the charge q3 48ìc due to charges q1 (+78µC) and q2 (+50µC)
posted on May 11, 2012 
Physics
Thank you so much Elena, so saved me. Beautiful name you have.
posted on April 26, 2012 
Math
60
posted on April 19, 2012 
Statistics
ZInterval (11.69,12.31) average = 12 n = 360 upper limit is 12.31 according to my TI83 Plus calculator
posted on April 19, 2012 
5th grade math
They split the bill evenly. Three did not pay and that equalled 45cents (.45) .45/3=.15, so .15x 180 people equals $27.
posted on April 19, 2012 
Math
992.56
posted on February 5, 2012 
Calculus (Derivatives)
I too was able to come to the derivative of 500/x^2
posted on November 1, 2011 
Math/Statistics
whatever!
posted on May 1, 2011 
Physics
rotation kenetic energy is represented by rotK = 1/2Iw(omega)sqared
posted on March 19, 2011 
Math
3/4 full is the same as saying the aqarium is initially at 15 gallons of water.there are 4 quarts in 1 gallon. To fill the aquarium up will take 5 more gallons! 2quart pitcher times 5 equals 10 times will the Vashis have to fill the aquarium with a 2 quart
posted on March 19, 2011 
Physics
just a ball (nothing else is given for this ball) the ball is at rest 10 m above the horizontal on a 45 degree smooth inclined plane. Vi= 0 m/s, height = 10 m, Vf =?
posted on March 19, 2011 
math
Anica and her friends are organizing a trip to the skateboarding championships.The bus they will rent to take them there and back will cost $500. Anica estimates that each person will spend $40 for meals and souvenirs. If p People go on the trip, what will
posted on September 23, 2010 
14 line 10 syllable poem
i need to write the exact same thing.. can anybody help mme?
posted on April 10, 2009 
AP U.S. History 1920's immigration
I'll probly use some of things u said in this....like how the immigrants spent most of there money on the boat ride to America...thanks
posted on November 24, 2008