Rational numbers are whole integers w no fractions. bc the square root of 72 is not a whole number, it is irrational
The sides of the triangle are 3x, 4x and 5x
3x + 4x + 5x = 90
12x = 90
x = 90/12
x = 7.5
first side = 3x = 3 * 7.5 = 22.5 cm
second side = 4x = 4 * 7.5 = 30 cm
third side = 5x = 5*7.5 = 37.5 cm
I tried I hope this helps in any kind of way
Positive infinity and negative infinity
Answer:
3/4
Step-by-step explanation:
use a calculator
