OsnratsophTakaylaL OsnratsophTakaylaL
  • 23-11-2016
  • Mathematics
contestada

Each of the equal sides of an isosceles triangle exceeds 3 times the base by 2 inches. If the perimeter is 60 inches, find the length of each side of the triangle..help pleasee.

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 23-11-2016
sides are x,x,b


x is identical side

x is bigger than 3 times b by 2
x=3b+2

p=x+x+b
60=2x+b

x=3b+2
60=2(3b+2)+b
60=6b+4+b
60=7b+4
minus 4 both sides
56=7b
divide both sides by 7
8=b

sub back
x=3b+2
x=3(8)+2
x=24+2
x=26


legnths are
26in, 26in, 8in
Answer Link

Otras preguntas

I need to know number 2
A phase change is an example of a (option 1) Nuclear Change (option 2) Physical change (option 3) chemical change (option 4) covalent change
A typical sugar cube has an edge length of 1 cm. if you had a cubical box that contained a mole of sugar cubes, what would its edge length be? (one mo
There are four paths from the cabin to the lake. How many ways can you walk from the cabin to the lake and back?
What is the importance of having a vascular system
Calculate the ph of an aqueous solution that is 0.045 m in hcl(aq) at 25°c
during a lunar eclipse, during which phase of the moon can a lunar eclipse occur?
Round the answer to the nearest cent. The price of an item selling at 150% of its $63 value is $
Help!!! Earth Space Science important quiz so i can move on!!! Im stuck on 7 questions!!! 14. Which layer of Earth is liquid?A .crust B. inner core C.outer core
Name which property is shown in 5 · (-6) · 2 = 2 · 5 · (-6)