Sunday
December 8, 2013

# Posts by kelly

Total # Posts: 1,454

Physics
A tortoise can run with a speed of 0.13 m/s, and a hare can run 20 times as fast. In a race, they both start at the same time, but the hare stops to rest for 4.0 minutes. The tortoise wins by a shell (35 cm). (a) How long does the race take? (b) What is the length of the race?

Physics
A motorist drives north for 40.0 minutes at 61.5 km/h and then stops for 15.0 minutes. He then continues north, traveling 130 km in 1.70 h. (a) What is his total displacement? (b) What is his average velocity?

Math
1.d 2.a 3.c 4.b

science
I need helping locating information about the environment of Costa Rica so that I can analyze data about the country.

HSM/270
Last few weeks of class and struggling to keep up to graduate, can somebody help me if they have done this before, also i used the PEACE Program for my assignments in this Grant Proposal and Writing class. Thanks Identify where the program planning and evaluation process can p...

english

math
What are the step to help solve for 5r+30/20= 3r-36/3

math
How to write the ration as a fraction in lowest terms. Compare in hours. 22 hours to 3 days. The ratio is __.

math
The distance between city A and city B is 500 miles. On a certain wall map, this is represented by a length of 2.3 feet. On the map, how many feet would there be between city C and city D, two cities that are actually 800 miles apart? On the map, city C and city D are ___ feet...

math
If 5 sweaters cost \$39.40, how much would 8 sweaters cost? The cost is \$__.

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