kory
Most popular questions and responses by kory
physics
The terminal speed of a sky diver is 157 km/h in the spreadeagle position and 330 km/h in the nosedive position. Assuming that the diver's drag coefficient C does not change from one position to the other, find the ratio of the effective crosssectional
asked on February 15, 2013 
Math
Mary has rehearsed her ballet solo for five and a half hours. A week from now she wants to have rehearsed at least a total of nineteen and a half hours. If she rehearses for the same amount of time each day for the next 7 days, at least how many hours must
asked on April 6, 2016 
coding
Anesthesia services for closed treatment of fracture of humerus; patient is 85 years old, but healthy. Provide the code(s) and the physical status modifier.
asked on March 14, 2015 
Algebra
bobs gas tank is 1/2 full. after he buys 6 gallons of gas, it is 7/10 full. how many gallons can bobs tank hold?
asked on January 16, 2019 
Physics
A charge of uniform linear density 2.89 nC/m is distributed along a long, thin, nonconducting rod. The rod is coaxial with a long conducting cylindrical shell with an inner radius of 6.23 cm and an outer radius of 15.5 cm. If the net charge on the shell is
asked on February 3, 2017 
chemistry
Earth's population is about 6.5 billion. Suppose that every person on Earth participates in a process of counting identical particles at the rate of four particles per second. How many years would it take to count 8.10 x 10^23 particles? Assume that there
asked on February 10, 2014 
8th grade math
A model car is a 1/43 scale model of the original car. What is the scale factor needed to find the dimensions of the original car? model car=4.2" long, 1.3"tall, and 1.6" wide?
asked on January 16, 2013 
math
for every lefthanded person there are about 4 righthanded persons. If there are 30 studentsa in a class write and solve a proportion to predict the number of students who are righthanded.
asked on November 1, 2010 
chemistry
Earth's population is about 6.5 billion. Suppose that every person on Earth participates in a process of counting identical particles at the rate of four particles per second. How many years would it take to count 8.10 x 10^23 particles? Assume that there
asked on February 10, 2014 
math
Find the # of possible choices for a 2 digit password that is greater than 19. Then find the # of possible choices for a 4 digit PIN # if the digits can not be repeated. HELP!
asked on April 18, 2011 
math
smallest golf ball has a volume of 2.48 cubic inches. If the diameter is increased bt a factor of 1.1 what will the volume of the golf ball be?
asked on March 4, 2013 
finance
A company’s perpetual preferred stock currently trades at $80 per share and pays a $6.00 annual dividend per share. If the company were to sell a new preferred issue, it would incur a flotation cost of 4%. What would the cost of that capital be?
asked on April 14, 2011 
math
a triangular prism has a volume of 896 cubic meters. If the prism is reduced by 1/4 of its original size what is the volume of the new prism?
asked on February 28, 2011 
math
Probability question: What is the difference in: P(red AND blue) and P(red THEN blue)? Are they independent or dependent. Nothing is said about replacing the first.
asked on August 22, 2012 
8th grade math
a basketball player scored 8 pts total during 1st and 2nd quarters of a game. During the 3rd quarter she scored 3 times as many pts as she did in the 4th quarter. Let P = the # of pts the player scored in the 4th quarter. Write and simplify an expression
asked on May 11, 2011 
math
the sum of 3 consecutive integers is the same value as twice the greatest of the integers. Find the 3 integers.
asked on November 16, 2010 
Math
For every left handed person, there are 4 right handed persons. If there are 30 students in the class predict the number of students who are right handed.
asked on October 23, 2010 
Science
Liquid A=0.68 g/ml Liquid B=0.76 g/ml Liquid C=1.00 g/ml Liquid D=1.08 g/ml A new liquid with a density of 0.97 g/ml is poured into a graduate cylinder. Where would it layer in relationship to the other liquids?
asked on December 10, 2014 
8th grade math
2 rectangular tables are put together short ends together. 10 people can be seated around the tables. Add 2 tables again short ends together. How many people can be seated around the tables? Is there an equation you can use?
asked on September 17, 2012 
math
Mother duck collected 120 worms and divided them into 5 equal groups. She gave 8 of her worms to the first 3 ducklings. Then she took 3 of theirs and gave to the 4th duckling. How many did each end up with?
asked on May 24, 2011 
Math
What is the next number in the sequence? 20.48, 12.8, 8, 5,________
asked on April 12, 2011 
math
a cone has a volume of 134.4 cubic centimeters. suppose you reduce the dimensions by 1/2 their current value. What's the value of the resulting change?
asked on February 28, 2011 
math
carter jogs around a rectangular park that is 3/5 mi long and .25mi wide. How many miles will he travel if he jogs 5 times around?
asked on November 16, 2010 
7th grade math
An apple has 24 fewer calories than a banana. If 7 bananas have the same number of calories as 10 apples, how many calories are in a banana?
asked on October 9, 2010 
math
what % is 7.5 over 10? Is 7.5 over 100 7.5%?
asked on October 2, 2012 
Math
Independent or dependent? In a group of 20 people what is the probability the 2 people have the same birthday?
asked on May 5, 2011 
Math
Jack is going to paint the ceiling and 4 walls of a room that is 10ft wide, 12 ft long, and 10 ft from floor to ceiling. How many sq ft will he paint?
asked on April 12, 2011 
math
3/4 + 11/15 X 3/22 not sure if I use order of operations on this kind of problem???
asked on November 16, 2010 
math
5/6 + 1 2/3 divided by 8/9 help!
asked on November 16, 2010 
math
45 mi/hr = ______ft/sec. Can you show me how to do this? Dimensional analysis?
asked on October 23, 2010 
math
find 4 consecutive odd integers such that the sum of 7 times the smallest number and twice the largest is 91.
asked on October 9, 2010 
spell
continued... What comes to mind when you think of wealth? An enormous mansion? Piles gold, silver, and diamond jewelry? Millions of dollars? Well in America’s case, wealth is in the rise of the U.S. dollar. “After control of the oilfields the next
asked on February 7, 2008 
spell
please help with essay am new and need advice Most people believe that America waged war against Iraq in March of 2003. But the truth, unannounced to many, is that America, along with Britain, had already planned to destroy Iraq twelve years before the war
asked on February 7, 2008 
Science
Bird. Trait Hummingbird Wings: Legs: Beak: Body: Penguin. .Wings: Legs: Beak: Body: why it might be beneficial for different types of birds to have different types of bodies
asked on December 10, 2014 
Science
Swimmers find that they can float more easily in the ocean than in freshwater pond. Explain the reason for this phenomenon
asked on December 10, 2014 
math
6units to the right and 5units up
asked on September 29, 2014 
Math
A bullet reaches a speed of 900 ft per sec in .2 sec. What is its acceleration.
asked on May 14, 2013 
math
Maria used 2 boxes of sugar cubes to make a building. it was too small so she wanted to increase the size 3 times. how many boxes of sugar cubes will she need?
asked on March 5, 2013 
math
Let a be a positive number. If the product abc is negative, which statement must be true? A. bc is greater than 0 B. bc uis less than 0 C. ac is greater than 0 D. ac is less than 0 E. ab is greater than 0
asked on August 22, 2012 
math
What is the rule for finding coordinates after a 90 degree rotation? after a 180 degree rotation? after a 270 degree rotation?
asked on November 16, 2011 
7th grade math
An apple has 24 fewer calories than a banana. If 7 bananas have the same number of calories as 10 bananas, how many calories in one banana?
asked on October 9, 2010

College Physics
73 kg
posted on December 2, 2015 
Louisiana History
Yes, #3 is in fact B.
posted on October 23, 2015 
social studies
1. C 2. C
posted on September 29, 2015 
History
1. B 2. A 3. D 4. C 5. B
posted on September 29, 2015 
social studies
d, (I did it)
posted on September 28, 2015 
Science
I don't get it
posted on December 10, 2014 
Science
what laboratory things are used to find density
posted on December 10, 2014 
computer science
#include #include // manipulator using namespace std; void main () { bool number = true; // flag int Nchecks; // number of ticket float Obalance, // opening balance Cfee, // checking fee Cbalance; // closing balance const float Mfee=10, // monthly fee
posted on January 17, 2012 
chemistry1
Here you go man bit.ly/o3fZeG
posted on October 26, 2011 
math 5th grade
2.000
posted on November 17, 2008 
math 5th grade
I don't get how to estimate by rounding each number to the nearest tenth 9.715  5.891 please show me how to solve this problem
posted on November 17, 2008