A right triangle has side lengths of 4 centimeters and 5 centimeters. What is the length of the hypotenuse? O A. 3 cm
B. 4 cm
C. 5 cm
D. 41 cm

How many molecules are present in 3 mols of silicon dioxide (sio2)?

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.