A 8
If width is x, then length is 3x
x+x+3x+3x = 8x= 64, then x=8 m
Answer:
14.9 miles
Step-by-step explanation:
If the road was created, the 3 different roads would form a right triangle where the new road would be the hypotenuse and the other 2 roads would be the legs.
We can use the pythagorean theorem to find the length of the hypotenuse, or the new road:
a² + b² = c²
14² + 5² = c²
221 = c²
14.9 = c
= 14.9 miles
Answer:
x = -52
Step-by-step explanation:
-4x-46+46=-3x+6+46
-4x=-3x+52
-4x+3x=-3x+52+3x
It's 35<21-n because 35 is less that 21 and an unknown number
2 because the equation can be reduced to: 8.0 x 10^4.