Posts by earl
Total # Posts: 27
find the coordinates of the foci, the ends of the major and minor axis and the ends of the latus rectum. sketch the graph x^2/25 + y^2/9 =1
April 20, 2016
Math Pre-Cal (Exponential Functions)
The federal minimum wage was raised to $1.00 per hour in 1956. It was raised to $2.00 per hour in 1974. If it had continued to increase at this same exponential rate, what would it be in 2016? I tried working this problem and got ~$10.08 for 2016. I'm not sure if my answer...
February 21, 2016
Explain how a thermocouple works. What are thermocouples used for?
April 22, 2015
Which is the best buy? a $19.25 for 11 candy bars b $15.39 for 9 candy bars c $17.30 for 10 candy bars d $22.62 for 13 candy bars I chose b.
March 26, 2015
August 24, 2014
What is the formula to determine the median of an equilateral triangle?
August 20, 2014
A 120.0 g object is moved from a shelf 2.9 m high to one that is 5.4 m high. The change in potential energy for the object is
July 31, 2014
a boat leaves shore and travels 30km east and then 15km 50 degree South of east Find the resultant the boats resultant displacement?
June 18, 2014
IF 121ml of a 1.0 M glucose solution is diluted to 500.0 mL, what is the molarity of the diluted solution?
November 5, 2013
help college algebra
Finding the weight of a ball with a 3-inch radius
February 26, 2013
Franklin Roosevelt said that December 7, 1941, was "A date which will live in infamy."
December 4, 2012
What is the reciprocal of 3.75?
October 31, 2012
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 ...
September 14, 2012
Where are a the nouns in this sentence? In 1999, I went to Disney World for vacation.
July 10, 2012
what is the probability of picking a yellow marble out of a jar of 27 marbles, if 20 of the 27 marbles are green?
March 5, 2012
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)
February 6, 2012
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 ...
November 10, 2011
A student scores 81 percent on a test, and was in the 77th percentile. Explain this two numbers.
October 17, 2011
February 27, 2011
explain how home,community,school all work together for children?
February 23, 2011
no i need a example to show how it works out and on for to post to see other students to solve.
March 10, 2010
After solving a system of linear equations, how can you check your answer to determine whether it is correct? Demonstrate the process of checking an answer with an example.
March 10, 2010
The water we drink today is the same water that the dinosaurs once drank. Please explain answer.
October 6, 2009
The table to enter the appropriate purpose audience tone and content for communicating the negative information in the scenario to your manager teammates ...
September 2, 2009
why was paine unwiling to be reconciled with britain
July 22, 2009
If a single taxpayer has regular income tax liability of $19,500 and AMTI of $130,000, calculate the AMT for 2008.
January 23, 2009
what is the perimeter of a circle
September 15, 2008