30/75 = 12/x
30*x=75*12
30x=900/:30
x=30
Answer:
2nd one
Step-by-step explanation:
The figure is a right triangle so we can use the Pythagorean theorem to find the third side AKA the hypotenuse.
Pythagorean theorem = a² + b² = c² where A and B are the legs of the triangle and C is the hypotenuse.
39² + 80² = c²
169 + 6400 = c²
6569 = c²
Square root both sides to cancel out the squared variable.
√6569 = √(c²)
√6569 = c
The third side, the hypotenuse, is √6569 units long.
Answer:
13.5
Step-by-step explanation:
if im not mistaken there must be one more number because to find volume its length x breath x height
hope this helps
-3.1,-3,-2.9,-2.8,-2.7,-2.6,-2.5,-2.4,-2.3
