Friday

May 6, 2016
Total # Posts: 105

**math**

solve for x. 1.25x^2=13 2.2(x-5)^2=3
*March 21, 2008*

**algbra**

Write your answer with only positive exponents. y^5y^10
*February 17, 2008*

**science**

Scientists debate about the use of fossils as a tool to determine records of various events, such as the vanishing of the dinosaurs or the origin of our ancestors.discuss the role of fossils in helping scientists develop accurate records of the geologic history of the Earth.
*February 14, 2008*

**algebra**

I don't know how to find the GCF if the variables are different. For example, 48a^3 and 16b^5.
*February 8, 2008*

**math right triangle**

the hypotenuse of a right triangle is 1 inch longer than one leg and 8 inches longer than the other. Find the length of each side of the triangle. Let l1, l2 be the legs. l1^2 + l2^2 = h^2 but h= l1+1 and h= l2 + 8 solve these for l1, l2, put them in the first equation and ...
*December 5, 2006*