Saturday
October 25, 2014

Posts by Lane


Total # Posts: 35

calculus
Suppose that a particle moves along a line so that its velocity v at time t is given by this piecewise function: v(t)=5t if 0≤t<1 v(t)=6((t)^(1/2))-(1/t) if 1≤t where t is in seconds and v is in centimeters per second (cm/s). Estimate the time(s) at which the ...
March 23, 2014

English
Why does Shakespeare not tell us what started the family feud? Answer in complete sentences.
February 12, 2014

physics
Under what circumstances does a double convex lens produce an image that is reversed left to right?
January 11, 2014

Pre-Calculus
okay i put it wrong I'm sorry the question said Convert to the Alternate form (Exponential INTO logarithm)
December 6, 2013

Pre-Calculus
convert to the alternate form to exponential form. a) 5^4=625 b) e^x=y c) log.001=x I really need help on these problems i have no idea how to do it? pls help me i need to study for it on my exam.
December 6, 2013

Math
There are a total of 103 foreign language students in a high school where they offer Spanish, French, and German. There are 19 students who take at least 2 languages at once. If there are 38 Spanish students, 38 French students, and 46 German students, how many students take ...
March 8, 2013

Math
There are a total of 103 foreign language students in a high school where they offer Spanish, French, and German. There are 19 students who take at least 2 languages at once. If there are 38 Spanish students, 38 French students, and 46 German students, how many students take ...
March 7, 2013

math
using approximation which is greater 31/130 or22/75
October 8, 2012

algebra
115=-5(1+4b)
September 3, 2012

math
Write the first 8 terms of the meometric sequence with first term 10 and common ratio 2I.
April 21, 2012

earth
Find the diameter of the earth. Then divide that measurement by the number of hours it takes for the satellite to go around the earth. divide that number by the number of your "8400" miles
February 20, 2012

Piloting: stumped
We are studying together and are wondering about some of the same things.
February 20, 2012

Piloting: stumped
What do I do when, after I have completed the testing and want to go on in my field and am stuck without knowledge because I hadn't learned the subject before. I have all of the materials and tools and have gone over it before but I can't seem to find the topic in my ...
February 20, 2012

Ground School: Airport Operations
I am taking a ground school class (a preliminary for a private pilot license)and am having trouble taking in all of the information involving memorizing terms, abbrieviations formulas and definitions. How do I get all of those facts and equations to stick in my head? How do I ...
February 20, 2012

psychology
the fundamental idea behind natural selection is that, within a particular environment, a genetically influenced trait tends to be more successful and thus able to survive and be passed on. Environmental psychologists examine the ________ that led to survival, and which then ...
December 2, 2011

psychology
the fundamental idea behind natural selection is that, within a particular environment, a genetically influenced trait tends to be more successful and thus able to survive and be passed on. Environmental psychologists examine the ________ that led to survival, and which then ...
December 2, 2011

math
Which board would be longer? A board that measured 33 cm or a board that measured 1/3 of a meter?
September 21, 2011

Math
Sam walked 15 ft. up a ramp and discovered he was 9 ft. above the ground. Pam walked an additional 20 ft. up the ramp. How far above the ground is she
March 13, 2011

geometry
Right triangle ABC is similar to triangle XYZ, because angle B is congruent to angle Y. If side AB equals 15 inches, side BC equals 45 inches, and side YZ equals 9 inches, then what is the length of side XY?
February 17, 2011

science
______ weathering is a process by which softer,less weather resistent rocks are worn away leaving more weather resistant rocks exposed
December 14, 2010

math
how do i figue out how to do arrays and an expanded algorithm
November 12, 2010

8th grade math
Thank you so much.
November 2, 2010

8th grade math
What is 25% of $20.00. What is the total cost of the item? I multiplied 20 x .25 and my answer was 5.00 Then I subtracted 5.00 from 20.00 making my final answer $15.00 for the item. Please tell me if this is correct.
November 2, 2010

7th grade
What term was used to describe the trading of slaves and goods to and from three continents? Eight(8)letters
February 11, 2010

Social Studies
What term was used to describe the trade of slaves and goods to and from three continents
February 11, 2010

Social Studies
What term was used to describe the trade of slaves and goods to and from three continents
February 11, 2010

spanish
Thank you very much!
February 2, 2010

spanish
Complete each of the following sentences by writing the appropriate preterit or imperfect form of the indicated verb. BELOW THESE 43 QUESTIONS ARE MY ATTEMPT AT THE CORREECT ANSWERS. I JUST NEED THESE CORRECTED. PLEASE MARK ANY THAT ARE WRONG AND PROVIDE THE CORRECT ANSWER. 1...
February 2, 2010

spanish
"Cuando es la fiesta de Arturo" -When is Arturo's party? If you want to answer in spanish (don't know my accents) you would say: -La fiesta de Arturo es ________ And then write when it is.
January 25, 2010

pre algebra
32yd/min equal how many in/sec
January 11, 2010

communication Technology
Transmission - listening,thinking,searching
September 7, 2009

CHemistry....Please double check DrBobb
WHATS 3HO= 4HO
January 24, 2009

Chemistry
What is the weight/volume for a 0.2% solution?
January 5, 2009

Economics
what is sales tax? and what is it used for?
May 4, 2008

Algebra II factoring
I need help. i am having trouble factoring trinomials into binomials. an example problem is 4n^2-5n-6 can someone show me step by step how to factor these kind of problems easily? Take the coefficient of your quadratic term in this case 4 and multiply it by your constant term ...
January 11, 2007

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