Sunday

April 19, 2015

April 19, 2015

Posted by **Jessica** on Tuesday, February 21, 2012 at 10:40pm.

- algebra -
**Anonymous**, Tuesday, February 21, 2012 at 11:14pmc = the longest side

a = c / 2

b = c - 9

P = a + b + c = 61 m

a + b + c = 61

c / 2 + c - 9 + c = 61 Multiply both sides by 2

c + 2 c - 18 + 2 c = 122

5 c - 18 = 122

5 c = 122 + 18

5 c = 140 Divide both sides by 5

c = 140 / 5

c = 28 m

a = c / 2

a = 28 / 2

a = 14 m

b = c - 9

b = 28 - 9

b = 19 m

scc - One side of a triangle is half the longest side. The third side is 10 ...

Math - One side of a triangle is half the longest side. The third side is 7 less...

math - One side of triangle is one-third the longest side. The third side is 13 ...

Algebra - The backyard of a house is in the shape of a triangle. The longest ...

Algebra II - Two sides of a triangle are equal in length. The length of the ...

Pre Algebra - The first side of a triangle is 8 meters longer than twice the ...

math - the perimeter of a triangle is 54 centimeters. the longest side is 6 ...

ALEGBRA II - the perimeter of a triangle is 51 centimeters, the longest side is...

math - the first side of a triangle is 8 meters longer than the second side. the...

math - The longest side of a triangle is six more units that the shortest side. ...