The weight of the cargo stowed in a number of boxes is 10 tons. The weight of each box doesn’t excee...: ответ на тест 860717 - Математика

Определите, является ли утверждение:

The weight of protective body armour should exceed the total weight of the solder’s outfit by 30%.

Определите, является ли утверждение:

The weight of protective body armour should exceed the total weight of the solder’s outfit by 30%.

Matrix А is a square nonsingular matrix of the third order, all elements of which are non-zero. The greater number of zeros which  A can have, is equal to …

When the boat moves on the surface of the water the resistance force of the environment F is directly proportional to the speed v (, where  - coefficient of proportionality). At the moment of the engine shutdown the outboard motorboat is moving at a speed of 224 m/min., and 3 min. later it’s speed is equal to 112 m/min. 9 min. after the engine shutdown the outboard motorboat will be moving at a speed of ______ m/min.

When the boat moves on the surface of the water the resistance force of the environment F is directly proportional to the speed v (, where  - coefficient of proportionality). At the moment of the engine shutdown the outboard motorboat is moving at a speed of 216 m/min., and 1 min. later it’s speed is equal to 108 m/min. 3 min. after the engine shutdown the outboard motorboat will be moving at a speed of ______ m/min.

When the boat moves on the surface of the water the resistance force of the environment F is directly proportional to the speed v (, where  - coefficient of proportionality). At the moment of the engine shutdown the outboard motorboat is moving at a speed of 224 m/min., and 1 min. later it’s speed is equal to 112 m/min. 4 min. after the engine shutdown the outboard motorboat will be moving at a speed of ______ m/min..