Question

A bird goes from a lower location to a higher location at arate of 2 meters per second.Which equation models the change in the bird's position at 90 seconds?A. 90(-2) = -180B. (-90) (-2) =-180c. 90(-2) = 180D. 90•2 =180

Answer 1

In this case, we'll have to carry out several steps to find the solution.

Step 01:

Data

speed = 2 meters per second

time = 90 seconds

position = ?

Step 02:

Equation

`\text{position = 90 seconds }\cdot\frac{2\text{ meters }}{\sec onds}=180\text{ meters}`

The answer is:

The equation is:

90•2 =180