a bus travels from El Paso, Texas to Chihuahua Mexico in 6.7 h with an average velocity of 84 km/h to the south. What is the bus’s displacement?

562.8 km

Explanation:

A bus travels from Texas to Mexico in 6.7 hours

The velocity is 84 km/hr

Therefore the bus's displacement can be calculated as follows

= 84 × 6.7

= 562.8 km

Hence the bus displacement is 562.8 km

9514 1404 393

  D.  b + b + 3c  and  2b +3c

Step-by-step explanation:

In order for the expressions to have the same value for any variable value, they must be equivalent expressions.

We can simplify the expressions in each case to see which are equivalent.