Respuesta :
Answer:
Step-by-step explanation:
the equation would be 800,000 = r(4)
to solve first you change it to 800,000 = 4r
Then you just divide both sides of the equation by 4 which gets r = 200,000
Answer:
[tex]\textsf{A)} \quad r=\dfrac{d}{t}[/tex]
B) 200,000 meters per hour
[tex]\textsf{C)} \quad t=\dfrac{d}{r}[/tex]
Step-by-step explanation:
Part A
Given distance formula:
[tex]\large\boxed{d=rt}[/tex]
where:
- d = distance (in meters)
- r = rate (in meters per hour)
- t = time (in hours)
To rearrange the distance formula to solve for rate, isolate r:
[tex]\implies d=rt[/tex]
[tex]\implies rt=d[/tex]
[tex]\implies \dfrac{rt}{t}=\dfrac{d}{t}[/tex]
[tex]\implies r=\dfrac{d}{t}[/tex]
Part B
Given information:
- Distance (d) = 800,000 meters
- Time (t) = 4 hours
Substitute the given information into the equation from part A and solve for r:
[tex]\implies r=\dfrac{d}{t}[/tex]
[tex]\implies r=\dfrac{800000}{4}[/tex]
[tex]\implies r=200000[/tex]
Therefore, the falcon's rate is 200,000 meters per hour.
Part C
To rearrange the distance formula to solve for time, isolate t:
[tex]\implies d=rt[/tex]
[tex]\implies rt=d[/tex]
[tex]\implies \dfrac{rt}{r}=\dfrac{d}{r}[/tex]
[tex]\implies t=\dfrac{d}{r}[/tex]