yuri
Most popular questions and responses by yuri
physic
a tank contains 26.0 kg of oxygen gas at a gauge pressure of 8.70 atm. if oxygen is replaced by helium, how many kilograms of the latter will be needed to produce a gauge pressure at 7.00 atm?
asked on October 12, 2010 
calculus
1. A solid is constructed so that it has a circular base of radius r centimeters and every plane section perpendicular to a certain diameter of the base is a square, with a side of the square being a chord of the circle. a. Find the volume of the solid. b.
asked on March 25, 2012 
SAT Math
A container in the shape of a right circular cylinder contains 12 liters of liquid when it is filled to 3/4 of its height. How many liters does it contain when it is completely filled?
asked on July 10, 2011 
Math Check
Hi! Can someone check this for me? My teacher wants me to write the system of equations that will correspond to the final matrix. I have the matrix already, but I need help with the writing the system stuff. Thanks! Matrix: [10 2  48] [5 6/4 9] My
asked on March 24, 2015 
Math Check
Hi! I posted this question yesterday and it was answered but I forgot to add something else to the directions. Directions: Write the system of equations sequentially so that it will correspond to the final matrix. Matrix: [10 2  48] [5 6/4 9] My
asked on March 25, 2015 
English (Dracula)
1. What do we learn about Dracula's history from the first four chapters? 2. What do we learn about Dracula's likes, dislikes, habits, and abilities? 3. What is Dracula's plan for Jonathan Harker?
asked on January 8, 2015 
sosial studen
A model rocket was launched to an attitude of 54,925 feet.how many feet above 10 miles did it traval?
asked on March 6, 2014 
GEOMETRY (Angles) PLEASE
in triangle ABC, angle b is 5 more than twice angle A and angle C iss 35 less than three times angle A. Find the angles of triangle ABC
asked on August 24, 2013 
AP Calc
If y=2x2 , what is the minimum value of the product xy? A. 16 B. 8 C. 4 D. 0 E. 2
asked on March 25, 2012 
math
the side of an equilateral triangle measures 5 cm more than the side of a square. if both their perimeters are the same, what are their sides?
asked on January 13, 2015 
calculus
1. Consider the function f(x) = X^(4/3) +4x^(1/3) on the interval 8 ≤ x ≤ 8. a. Find the coordinate of all points at which the tangent to the curve is a horizontal line. b. Find the coordinate s of all points at which the tangent to the curve is a
asked on March 25, 2012 
calculus
1. Consider the function f(x) = X^(4/3) +4x^(1/3) on the interval 8 ≤ x ≤ 8. a. Find the coordinate of all points at which the tangent to the curve is a horizontal line. b. Find the coordinate s of all points at which the tangent to the curve is a
asked on March 25, 2012 
Finance
I'm conducting a research paper about financial crisis of 2008 and would like some input. Which is better, regulating banks or deregulating banks? Why?
asked on March 4, 2012 
SOCIAL STUDIES
To what extent did the French Revolution adhere to the principles of liberty, equality and fraternity? Not sure if this will answer your question, but these are my thoughts. The french started their little revolution a little while after the american
asked on February 21, 2007 
college physics
A ball rolls off the edge of a level tabletop. It travels 36.5 cm horizontally and falls a vertical distance of 81.9 cm. What is the magnitude and direction of the velocity of the ball at the instant it reaches the floor?
asked on July 9, 2017 
math
if x is the number of trees make an equation that shows the y number is the number of grocery paper bags made by the trees
asked on November 2, 2014 
math
24,574 more than the product of 17,568 and 100? 17,615,638 less than the product of 15,615 and 100?
asked on September 2, 2014 
math
24,574 more than the product of 17,568 and 100? 17,615,638 less than the product of 15,615 and 100?
asked on September 2, 2014 
math
1812/___+6=21 175x___+6=8 95x___/10+2=9 10+6x___8=20 8+5x___6/3=16
asked on August 5, 2014 
english
can someone explain this quote"I Have measured out my life with coffee spoons" by T.S.Eliot
asked on August 19, 2014 
English
can somebody explain to me the meaning of the quote of Horace."It is of no consequence of what parents a man is born,so he be a man of merit".
asked on August 19, 2014 
math
78/2+2= 6+8/22x5= 1812/___+6=
asked on August 5, 2014 
problem solving
A freight train travel 53.7 miles per hour. About how many miles did the freight train travel in 2.1 hours?
asked on February 7, 2011

math
not me i have ms. H****y
posted on April 25, 2019 
math
it is 4:07 not 7:04
posted on April 25, 2019 
math
29,035  (1,349)= 30,429 the answer is 30,429 it's a positive it's only a negative if the is a minus sign in front of it
posted on April 25, 2019 
Math
B A B C A
posted on February 27, 2019 
Genetics/Bio
RNA interference can repress proteins by all of the following mechanisms EXCEPT: a. promoting histone acetylation. The following are all examples of a histone modification EXCEPT: a. acetylation to repress transcription. I know for a fact that both of
posted on November 15, 2017 
science
i dont know the answer that is me questions
posted on July 10, 2017 
Math Check
She wants me to do this sequentially, too. Is that done sequentially?
posted on March 25, 2015 
math
sorry
posted on January 13, 2015 
math
I like it, just my "trip"
posted on January 13, 2015 
math
solution pls
posted on January 13, 2015 
math
no,the 3rd one is fill in the blank... can i add more?im just checking my other answer.173x5+4/2=
posted on August 5, 2014 
MATH
LYNN IS RIGHT.
posted on January 10, 2013 
physics
how can you solve it using work power and energy?
posted on August 1, 2011