Tuesday
December 6, 2016

# Posts by HJ

Total # Posts: 16

Calculus/Vectors
Two math students erect a sun shade on the beach. The shade is 1.5 m tall, 2 m wide, and makes an angle of 60° with the ground. What is the area of shade that the students have to sit in at 12 noon (that is, what is the projection of the shade onto the ground)? (Assume the...
February 29, 2016

english plz plz help
Those are not at all the correct answers.
August 18, 2015

algebra
Look at this diagram. Assume that each square is 1 m × 1 m and that up is positive, left is negative, and north is at the top. Describe Bill’s location as seen by Sue, the reference point, using x and y coordinates.
March 17, 2015

I am wondering if someone could let me know whether my calculations for the critical ratio is correct. I've included the problem and my portion of the work I'd like some help on. Hi-Ho Yo-Yo, Inc. It was a little past 9:00 on a Monday morning when Jeff Baker walked ...
October 29, 2012

chemistry
If 36.3 ml of 0.152M NaOH is required to neutralize 25.00 ml of an HC2H3O2 solution ,what is the molarity of the acetic acid?
September 11, 2012

math
lol.. subtract
April 19, 2012

chemistry
89.675
June 19, 2010

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