lilyhammock28 lilyhammock28
  • 03-03-2021
  • Mathematics
contestada

what is the value of x if the sides of a equilateral triangle are x+9 , 3x-9 , and 2x

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 03-03-2021

Answer:

x=9

Step-by-step explanation:

The triangle is equilateral which means the sides are equal.

x+9 = 2x

Subtract x from each side

x+9-x = 2x-x

9 =x

Answer Link

Otras preguntas

the role of water in cells
x y – 10 700 – 9 567 – 8 448 – 7 343 – 6 252
how do i do this? it doesn't make sense
Reuben would like to buy a car that costs $25,000 today when he graduates from college in 5 years. If the rate of inflation is expected to be 3% per year over t
Which type of fitness involves an exercise program that focuses on strengthening of the heart rate and decreasing body fat
A soft drink contains 12.1% sucrose (C12H22O11) by mass. What volume of the soft drink solution in milliliters contains 102.5 g of sucrose? (Assume a density of
Jumping rope can help develop better? o visiono hand/foot coordinationo cardiovascular endurance
yo can i get a hand here just so i dont get it wrong
which physical feature contributes to the population density of east china?
Can someone please help its due today and im so bad at chemistry