Tuesday
May 21, 2013

# Posts by Lydia

Total # Posts: 147

St monica
Bill and Amy want to ride their bikes from their neighbourhood to school which is 14.4 kilmeters away. It takes Amy 40 mins to arrive at school. Bill arrives 20 mins after Amy. How much faster (in meters/second) is Amy's average speed for the entire trip?

literature
novel phrase the domesticated generation fell from him ?

literature the novel
allegory of the call of the wild

math
What is the average area of a theme park? Thanks!

5th grd math- metric conversion
30m = 6000, i have converted to cm, in, and ft, no where close to getting 6000? help

physics
Our text does not even refer to multispectral.

physics
Multispectral refers to: A. UV, IR, and visible light B. the many colors in visible light C. UV, IR, and x-rays Thanks!

MATH
In an arithmetic sequence, the first term is 100 and the sixth term is 85. Find the common difference. Then, find the 50th term of the sequence. Do I use the formula an=a1+(n-1)d? If so, what would my "n" by in the equation?

social studies
Who is the richest person in Paraguay? Thanks!

Physics
The siren of a police car produces a sound of frequency 420Hz.A man sitting next to the road notices that the pitch of the sound changes as the car moves towards and then away from him.1- WRITE DOWN THE NAME OF THE PHENOMENON. 2-ASSUME THAT THE SPEED OF THE SOUND IN AIR IS 340...

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