Liana
Popular questions and responses by Liana
Life orientations
What are the negative impacts of risk behaviors on, social, economic, physical and emotional mental
asked on September 4, 2017 
Math
If you add the denominator to both the numerator and denominator of a fraction, you get a new fraction that sometimes is larger than the original fraction. Find a fraction where the new fraction is four times as large as the original fraction after you add
asked on March 2, 2018 
Math
At 1 pm two trains, traveling toward each other leave from towns that are 312 km apart. One train averages at most 82km/h and the other at most 74km/h. What is the earliest possible time for them to meet? Please help me solve this. I'm not exactly sure how
asked on September 23, 2010 
Geometry
Why is the apothem of an equilateral triangle one third its height?
asked on April 28, 2011 
biology
what kind of bond holds the hydrogen to the oxygen in one water molecule??
asked on February 15, 2017 
chemistry
What is the de Broglie wavelength in nm of a buckyball, (molecular formula C60), moving at speed 250 m/s? I don't understand how you find the mass from the molecular formula C60. The answer is 2.2*10^3nm. I tried multiplying the mass of carbon by 60, but
asked on October 30, 2012 
Chemistry
What is the cation and anion symbol of Na3PO4?
asked on May 23, 2019 
Teacher Aide
Where would you most likely find a token economy as a form of classroom management? A} RRP B} Contract approach C} Contingency management approach D} RIP approach
asked on March 23, 2010 
EA
Anyone else working on An overview of teaching techniques study unit???
asked on April 30, 2010 
science
What causes soil erosion
asked on August 2, 2010 
math class
If f (3) = 9 and f ยด(3) = 4, find the tangent line to the graph of f when x = 3. y = 4x  3 y = 4x + 21 y = 9x  23 y = 9x + 31
asked on February 23, 2014 
Geometry
Why is the apothem of an equilateral triangle its one third height?
asked on April 27, 2011 
Math
I have 13 tens who am I?
asked on September 8, 2016 
math class
Find the slope of the tangent line to the graph y = x^3 at the point (0.5, 8). 48 12 4 16
asked on February 23, 2014 
math
jessica has 24 shirts .1/6 are red.1/3 are yellow.4/12 are green. the rest are blue.how many are blue
asked on November 23, 2010 
biology
during the preparation of the capsule stain, the slide used to spread the India ink/bacteria mixture is discarded in the disinfectant solution why?
asked on February 10, 2010 
math 103
find a possible equation for a line that is perpendicular to the graph of 5x3y=15 if the two lines intersect at x=15
asked on February 15, 2017 
3rd grade
how do you use thought in a sentence
asked on October 4, 2010

Geography
Mrs sue are u an actual teacher tell the truth
posted on October 16, 2019 
math
the common multiple of 9 and 15 is 90
posted on September 26, 2017 
Math
4 hours.
posted on September 26, 2017 
solubility
2.08*10^9
posted on March 10, 2016 
7th grade Math
30
posted on October 29, 2013 
riddle help please
because he has fleece. I had that for homework :)
posted on October 29, 2013