310 is the correct answer . If you would like a explination why just let me know (:
P.s. could i please have brainliest
Answer:
, the population density in people per square meter is 0.005377
Step-by-step explanation:
To prove it, you can use the Pythagorean theorem and plug in the numbers. If it equals the same number on both sides it is a Pythagorean triple.
a² + b² = c² (c is the hypotenuse or the longest side/length)
77² + 420² = 427²
5929 + 176400 = 182329
182329 = 182329
It is a Pythagorean triple
Answer:
133.75
Step-by-step explanation: