Question

I am in serious need of help.

Answer 1

Answer:

Part A: $r=\frac{d}{t}$

Part B: $200,000\:\mathrm{m/h}$

Part C: $200\:\mathrm{km/h}$

Part D: Kilometers since we're working with a relatively large value.

Step-by-step explanation:

Part A:

The distance formula is given by $d=rt$. Divide both sides by $t$ to get $\boxed{r=\frac{d}{t}}$.

Part B:

We've derived the equation $r=\frac{d}{t}$ in the previous part. Substituting given values $d=800,000$ and $t=4$, we get $r=\frac{800,000}{4}=\boxed{200,000\:\mathrm{m/h}}$.

Part C:

Since 1 kilometer is equal to 1,000 meters, we have:

$200,000\:\mathrm{m/h}=\frac{200,000}{1,000}=\boxed{200\:\mathrm{km/h}}$

Part D:

The falcon flies 800,000 meters, which is a relatively large value. If we were to represent this in kilometers, this would be 800 kilometers, which is a lot easier and more practical to write.

Answer 2

Answer:

part b will be your answer right there sir