123
Most popular questions and responses by 123
English
Please check my answers, they are marked with** 1. In the play Crossroads: A Sad Vaudeville, the use of stage directions better helps the reader to observe the movements of a character. envision inside the mind of a character. understand how a character
asked on September 30, 2016 
math
in a boy's school, 5/8 of the boys play football and 4/7 play rugby.if every boy plays at least one of the two games, find the fraction of the boys who play both
asked on May 26, 2013 
physics
There is a typo in this question. Ignore the ”cdot” in the units for G. A satellite is in a circular orbit just above the surface of the Moon. What is the satellite’s acceleration? The value of gravitational constant is 6.67259 × 10−11 Ncdotm2/kg2
asked on July 14, 2014 
English
SOMEONE PLEASE CHECK MY ANSWERS!!!!!!!!!(YOU DON'T HAVE TO TELL ME WHAT THE RIGHT ANSWER IS JUST IF ITS WRONG OR NOT)THEY ARE MARKED WITH ** 1. In the play Crossroads: A Sad Vaudeville, the use of stage directions better helps the reader to observe the
asked on October 7, 2016 
Math
It cost a family $348 to buy a 15ft by 26ft rug. If the cost is proportional to the area, what will it cost the family to buy a 7.5ft by 8ft rug 89.66 188.50*** 249 87
asked on June 16, 2018 
Calculus
At noon of a certain day,ship A is 60 km due north of ship B. If A sails east at 12 km/hr and B sails north 9 km/hr,determine how rapidly the distance between them is changing 2 hrs later. Is it increasing or decreasing?
asked on September 2, 2014 
Geometry
1) Explain how you can use a straightedge and a compass to construct an angle that is both congruent and adjacent to a given angle. 2) When constructing a perpendicular bisector, why must the compass opening be greater than the 1/2 the length of the
asked on September 27, 2016 
math
cos theta  tan theta cos theta = 0
asked on June 3, 2019 
physics
A skydiver jumps out of a ;lane 3 km in the air and reaches terminal velocity after falling for 15 seconds. If he falls at a constant speed the rest of the way to the ground, how long will he have been in the air total?
asked on May 23, 2011 
college
if the value of machine is 50,000,estimated useful life is eight years and scrap value is 4000 calculate straight line method for 2 years
asked on December 7, 2010 
Chem
A patient has a theophylline serum concentration of 96ng/L after taking theophylline tablet. Given that the halflife of theophylline is 8hr, how long will it take for the serum concentration to reach 50mg/L (assuming the distribution is complete and that
asked on October 17, 2017 
chemistry
Would you expect the boiling point of a solution to change if you added a nonvolatile solute such as potassium chloride? How? Would an insoluble substance such as sand affect the boiling point? EXPLAIN PLEASEE :] thanks so much!!
asked on November 7, 2010 
chemistry
There is a maximum numerical value for the refractive index of a liquid substance. What is this value and why is it the maximum (HINT: take a look at the mathematical formula!)
asked on November 7, 2010 
literature
Rationalism do you think either Patrick Henry or Thomas Jefferson would be considered a rationalist? can you explain why?
asked on August 27, 2008 
PreCalc.
Alice walks on a straight line at four miles per hour. Two hours after she begins walking, Bob runs after her at a rate of six miles per hour. How many hours does it take for Bob to catch up to Alice?
asked on October 12, 2016 
chemistry
Would u expect the boiling point of a solution to change if u added a nonvolatile solute such as KCl?
asked on November 7, 2010 
math
The unit digit of a 2digit number is greater than the tens digit by 3. If the product of the digit is 18 find the number
asked on September 22, 2016 
Calculus
1.At noon of a certain day,ship A is ^0 km due north of ship B. If A sails east at 12 km/hr and B sails north 9 km/hr,determine how rapidly the distance between them is changing 2 hrs later. Is it increasing or decreasing? 2.At a given instant the legs of
asked on August 31, 2014 
chemistry
The halflife of a first order reaction is determined to be 74.5 years. How long will it take for the concentration of the reactant to reach 2% of its initial value?
asked on December 15, 2012 
Chem
Calculate the pH at which free phenobarbital(an acid) will precipitate from a solution contain 0.0394M(Cs) sodium phenobarbital. Given: molar mass of phenobarbital=232 g/mol; Ka=3.9x10^8; and water soluble of free phenobarbital(Co)=1g in 1000ml. Thank you
asked on December 13, 2017 
Maths
Among1/9, 3/2, 4/5, 19/20 the largest fraction is ___________
asked on September 2, 2015 
math
which equation represents the constant rate of change to determine y kilograms for x pounds?
asked on December 9, 2014 
punnet square
Why punnet square is improtant ?
asked on May 15, 2013 
math
. Find the slope of a line that is parallel to the line containing the points (3, 4) and (2, 6). (1 point) m = 1 m = 2 m = –2 m = 1/2
asked on April 27, 2013 
math
how do you simplify a number with aa fraction exponent such as : 32^1/2
asked on February 22, 2010

microekonomics
123
posted on June 12, 2019 
Social Studies
c c d I just got a 33.3
posted on February 6, 2019 
Language arts 1 question please
how old is Ms.Sue
posted on January 24, 2019 
History
1. B 2. A 3. C I just got an 100% If you are doing conexus these are the right answers.
posted on November 1, 2018 
Government
im useing this to cheat on my homework thanks sue
posted on August 20, 2018 
Trigonometry
Pano naging 1.915? Solution pls
posted on June 3, 2018 
Science
Ask fung gor
posted on March 28, 2018 
Science
123
posted on March 25, 2018 
AP Chemistry
xd
posted on March 13, 2018 
Chemistry
123
posted on February 13, 2018 
Physics
2.59
posted on November 14, 2017 
Math help :(
what is correct
posted on November 6, 2017 
Math
Nicole do you have the whole test?
posted on October 31, 2017 
math
what about the whole test?
posted on October 31, 2017 
Science~
Has anyone here seen Daredevil? Also, Tamia is correct
posted on October 25, 2017 
Help?
The answers are 1. C 2. C 3. B 4. A Hope this helps!
posted on October 19, 2017 
English
Who here watches Daredevil?
posted on October 19, 2017 
Chem
Thank you so much!! But I want to know the equation is what??
posted on October 18, 2017 
Health / Joints
The answers are: 1. True 2. True 3. False 4. True 5. False 6. False 7. False 8. False 9. True 10.True Hope this helps!
posted on October 17, 2017 
Science
Yep this is correct
posted on October 16, 2017 
educational technology
ADB
posted on October 2, 2017 
finite MAth
where the answers at broh
posted on September 3, 2017 
physics projectiles
123123
posted on July 12, 2017 
Physics
123
posted on May 23, 2017 
Physics
123
posted on January 22, 2017 
social studies
2. Phoenician
posted on January 3, 2017 
Statistics
rdtfyguhj
posted on November 21, 2016 
English
Could someone please check them for me?
posted on October 7, 2016 
English
I don't know, does anyone know? I just want someone to tell me which are right and which are not you don't need to tell me what is the correct answer for the wrong ones.
posted on October 3, 2016 
English
I don't know if it is all right, I wanted somebody to check my answers.
posted on October 1, 2016 
english
the answer is c, the meaning behind events and characters actions.
posted on May 4, 2016 
science
B a c c
posted on April 7, 2016 
Math calculate depreciation
Calculate depreciation by straight line method .what are elements for deciding the rate of depreciation? b) An asset costing Rs 200, 000 is estimated to have scrap value of 25,000 at the end of its life of 5 years. .
posted on March 7, 2016 
Science
b b c a 100%
posted on March 7, 2016 
Ed Tech. HELP PLZ ASAP
C,A,B,D,D just took the assessment got a 100%
posted on February 8, 2016 
Educatinal Tech
D i just took the test and got it correct.
posted on February 8, 2016 
PHYSICals>>
112
posted on February 5, 2016 
Science
Haylee is correct got %100 thanks I was so stuck.
posted on February 1, 2016 
ss
connections student
posted on January 20, 2016 
social studies
connections student is right
posted on January 20, 2016 
social studies(updated answers)
Anon's correct I got 100%
posted on January 13, 2016 
chemistry
A,B,C
posted on October 8, 2015 
Ap physics
dw scrubmuffin 1v1 me mid youll get rekt m8
posted on October 6, 2015 
Probability
3) 1/2*1/(2p) pY(2)=pY(2  Odd(x)) * P(Odd(x)) = 1/2 * P(Odd(x)) sum(p*(1p)^x1) for x = 1, 3, 5, ... = 1/(2p)
posted on March 11, 2015 
Probability
5) 3.1111
posted on March 11, 2015 
Probability
2) Exactly one of the events A, B , C occurs: [A ∩ (Bc ∩ Cc)] ∪ [B ∩ (Cc ∩ Ac)] ∪ [C ∩ (Ac ∩ Bc)] Using 1) Indicator for the first formula: X*(1Y)*(1Z) Now we have to use De Morgan Law and finally we have:
posted on March 10, 2015 
Calculus
2d dd/dt = 450t1080 dd/dt = 9001080/(2*48.37)=1.86 this is what I get when I substitute the values.Is it correct?
posted on September 3, 2014 
Calculus
At noon of a certain day,ship A is 60 km due north of ship B. If A sails east at 12 km/hr and B sails north 9 km/hr,determine how rapidly the distance between them is changing 2 hrs later. Is it increasing or decreasing?
posted on September 2, 2014 
chemistry
890
posted on February 5, 2014 
Physics Classical Mechanics
qwef
posted on October 22, 2013 
American Government
what was it?
posted on September 24, 2013 
Science
this is sooooboring poeple
posted on May 29, 2013 
math
Find the slope of a line that is perpendicular to the line containing the points (–2, –1) and (2, –3). (1 point) m = –2 m = 2 m = 1/2 m = –1 pplz help
posted on April 27, 2013 
Physics
how did u get 94860
posted on April 7, 2013 
Chemistry
i didn't get it either
posted on December 15, 2012 
Chemistry
a) 530
posted on December 13, 2012 
Chemistry
Free Surface Vacancies
posted on December 1, 2012 
science, chemestry
plz help
posted on November 18, 2012 
Chemistry
he's right
posted on November 18, 2012 
science
good point
posted on November 18, 2012 
Chemistry hW
sry. i meant that that wasn't the explanation for how to do it
posted on November 18, 2012 
Chemistry hW
that's not an answer!
posted on November 18, 2012 
chem
how to use the ClausiusClapeyron equation in this question?
posted on February 8, 2012 
Economic
23
posted on November 20, 2011 
Economics
I wanted to ask about how to proceed for part c. He gets 400 if the new company fails. NOw how do i treat p here: What i thought was, In case of unemployment he will pay p and get good worth 1 $ SO if he pays 400 he get goods worth 100/p is this approach
posted on October 15, 2010 
PHysics
magaral kayo!!!
posted on September 3, 2010 
5th grade
go on google and find it.
posted on September 10, 2008