What is the length of the hypotenuse? If necessary, round to the nearest tenth.

c = 17 Km

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides , that is

c² = 8² + 15² = 64 + 225 = 289 ( take square root of both sides )

c = = 17 Km

Step-by-step explanation:

Since this is a right triangle, we can use Pythagoras theorem to solve for c.

Hence, the length of the hypotenuse is 17 km.

Hoped this helped.

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons