math/algebra
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math
determine the area of triangle abc when side ab= square root of x, side bc= square root of x, and side ca= the square root of the square root of x. So how do I solve it. How do I add the square root of x + the square root of x +
asked by Gina on October 24, 2006 
7th grade math Ms. Sue please
2. Shelly sews a blanket that has an area of 170 square feet. It has 30 square blocks, each the same size. What is the approximate length of each side of a block? (1 point) 1 foot 2 feet 3 feet 4 feet 3. Which of these numbers can
asked by Delilah on October 24, 2012 
Algebra
The perimeter of an equilateral triangle is 7 in. more than the perimeter of a square. The side of the triangle is 5 in. longer than the side of the square. Find the length of each side of the triangle. (Note: An equilateral
asked by Jodi on August 16, 2007 
math
i have trouble finding the answer to this and how to srt. there is a square and i havbe to find the area. HOweever inside the square is a triangle. the base of the triangle is 3 and the leg is 7. no height is given. plz help. Is
asked by liz on July 14, 2007 
Algebra
A square and an equilateral triangle has the same perimeter. Each side of the triangle is 5 m less than twice the length of each side of the square. How long is each side of the square? Define the variables and write a system of
asked by Jenica on February 15, 2010 
PreCalculus
I think I need help with this problem 3+ square root(x6) = square root of (x+9) I thought I should square everything to get rid of square root signs so I had 9 + x6 = x+ 9 then I would have x+ 3once I subtracted 96 from the
asked by Joseph P. on September 21, 2011 
Algebra
Solve 2+ the square root of 4x=x what is your question? ok lets start by arranging everything so its easier to solve.. u want to put the square root(4x)on one side of the equation and the 2 on the other side... square root(4x)
asked by Joy on August 15, 2007 
PreCalculus
(not sure how to type square root of) square root of 3x  4 = (x4)^23 Normally, I either take the square root of both sides or I square both sides. Since one side of the equation is square root of 3x4 and the other side is
asked by Ashley on September 6, 2009 
math
Please help I'm so confused!!!! 1. Which two square roots are used to estimate the square root of 5? a. square root of 1 and 2 b. square root of 2 and 4 c. square root 4 and 9 d. square root of 9 and 16 2.Which two square roots
asked by :) on October 29, 2014 
geometry
The altitude of an equilateral triangle is 7 square root 3 units long. The length of one side of the triangle is ____ units. 7 14 14 square root 3 7 square root 3 over 2
asked by Randy on January 16, 2012