# Lilah

Most popular questions and responses by Lilah
1. ## algebra

Suppose a parabola has vertex (-4,7) and also passes through the point (-3,8), write the equation of the parabola in vertex form.

asked on November 2, 2015
2. ## Physics

A motorboat heads due east at 8.5 m/s across a river that flows to the south at a speed of 2.5 m/s. a. What is the velocity of the boat relative to a stationary observer on the shore? B. If the river is 1360 m wide, how long does it take the boat to cross

asked on January 4, 2011
3. ## English

Two main positive values are expressed by the writers in Fire on the Water: to have the determination to do what’s right, despite other people’s views and beliefs, and to respect and embrace one’s heritage and native roots. These values can be

asked on January 30, 2009
4. ## Biology

Two samples of DNA have the same melting point and density. Does this prove that they are from the same species? Explain clearly and back up your reasons. I read in my notes and all it said was that DNA species isolated from different organisms have

asked on January 28, 2009
5. ## Grammar

Another quick question about grammar... "...two large single stranded DNA, which have a low viscosity" (would it be have or has????)

asked on January 31, 2009
6. ## home economics

explain how supply and demand effect the prices of homes and be sure to shpw your work

asked on June 14, 2008
7. ## Statistical reasoning in Psychology

4. Suppose that previous studies have found that the mean amount of sessions necessary to “cure” depressive patients using a particular therapeutic model is 25 sessions, with a standard deviation (σ) of 4. A new model is introduced, and you want to

asked on November 1, 2009
8. ## Grammar

"...the absorbance at 260 nm was measured." (would it be were or was here? how would you know?)

asked on January 31, 2009
1. ## calculus

university of new mexico

posted on April 18, 2017
2. ## algebra

Suppose a parabola has vertex (-4,7). and also passes through the point (-3,8) write the equation in a a parabola vertex form

posted on November 2, 2015
3. ## math

25 8

posted on October 23, 2008