March 29, 2015

Posts by Cathy

Total # Posts: 410

Algebra 2
Two sailboats are 9.8 miles apart and sailing toward each other. The larger boat sails 4 miles per hour faster than the smaller boat. The two boats pass each other after 0.7 hour. Find the speed of each boat. I cannot figure out for the life of me how to set this one up. I ...
September 17, 2007

Algebra 2
The Goodyear Tire Company is testing a new tire. The tires are placed on a machine that can simulate the tires riding on a road. The machine is first set to 60 mph and the tires run at the speed for 7.2 hours. The machine is then set to a second speed and run at this speed for...
September 17, 2007

Algebra 2 (Angel Series)
I'm having trouble understanding the motion comparison word problems. Help!
September 17, 2007

I agree. You need to read and re-read the material sometimes before fully understanding the "big picture". I used to cram when I was younger and it only got me C's and sometimes the unthinkable...yikes!
September 17, 2007

That's correct because it turns out the negatives turn into positives.
September 16, 2007

Write a 1,050- to 1,400-word research paper identifying the linguistic, political, social, economic, religious, and familial conventions and/or statuses of four Hispanic groups living in the United States. Your paper should cover Mexican Americans, Puerto Ricans, http://www....
April 10, 2007

A 17.0 kg child travels down a playground slide 3.50 m high and reaches the bottom with a speed of 2.50 m/s. How much heat was generated due to friction as a result of this process? my teacher hadn't taught anything about heat..but he did give us this question, thus, i got...
February 23, 2007

math (algebra one )
Write an equation of the line that passes through each point with the given slope. (-3,-4) ,m=3 a. y=3x+13 b.y=3x-5 c.y=-3x+5 d.y=3x+5 ?? The general equation for a sraight line is in the form y=mx+b where m is the slope and b is the y intercept. You are given m, Plug -3 in ...
November 29, 2006

I was just wondering, if a series of numbers has 8 digits and the 1st digit is always 3, how many possible combinations of this number could there be. I am certain I once learned this in a math class years ago, but cannot remember how to calculate it. Help would be greatly ...
November 24, 2006

ethnics help
Use five medical words discussed in this week’s reading to create a SOAP note. Respond to other students by adding anything they may have missed, correcting any errors, complimenting them on proper usage, or expanding on the details of the SOAP note. Be sure to use a ...
November 2, 2006

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