In the vicinity of a bonfire the temperature t (in °c) at a distance of x meters from the center of the fire is given by t(x)=5/(x^2+400). at what range distances from the fire's center is the temperature less than 210°c?

The neighborhood is indeed the region as well as the nearest stuff. These same four blocks around a building and all the stores and items in that four-block range are examples from the immediate area, and the further calculation can be defined as follows:

Given:

Calculating the x value:

Temperature is less than 210°C at distances of more than 44.51 meters.

Learn more:

link

  distances greater than about 44.51 m

Step-by-step explanation:

We want to find x such that ...

At distances greater than 44.51 meters, the temperature is less than 210 °C.

< 4, -5>

step-by-step explanation:

starting from g. we move 4 right and then 5 down to get to h. that means the vector is < 4, -5>