help college algebra
Finding the weight of a ball with a 3-inch radius
grammar
Franklin Roosevelt said that December 7, 1941, was "A date which will live in infamy."
Marh
What is the reciprocal of 3.75?
Antarctica
In 1973, Congress enacted the Endangered Species Act (ESA) to protect plants and animals from extinction. Many methods are used for protection. Residential or commercial development may be banned in an area that is set aside to protect animal or plant life. People may reintrod...
English
Where are a the nouns in this sentence? In 1999, I went to Disney World for vacation.
math
what is the probability of picking a yellow marble out of a jar of 27 marbles, if 20 of the 27 marbles are green?
Chemistry
Indicate which of the following quantum numbers are unacceptable: (a)(1,2,0,1/2) (b) (3,2,0,1/2) (c)(3,2,2,1) (d) (4,3,2,-1/2)
statistics
1. A group of 200 adults aged 21 to 50 were selected from those entering Fit Right Health stores in Washington State, and were randomly divided into two groups. One group was given an herb and the other a placebo. After 6 months, the number of respiratory tract infections in e...
Statistics
A student scores 81 percent on a test, and was in the 77th percentile. Explain this two numbers.
social studies
explain how home,community,school all work together for children?
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