Answer:
150 feet
Step-by-step explanation:
I found this because the area is length × width so that would be
10 × 15 = 150
or
L × W = A
Roberto's parents will catch up to him once each of them traveled same distance. Therefore equation would look like this:
30*h=45*(h-1)
h-1 because Roberto's parents will travel 1 hour less in total
30*h = 45*h - 45
15*h = 45
h = 3.
Roberto's parents will catch Roberto up at 2 P.M.
Answer:
si si amigo adila
Step-by-step explanation:
Considering that the data is only noted and not changed, this is an example of an observational study.
<h3>What are observational and experimental studies?</h3>
- Experimental study: In an experimental study, there is an intervention in a sample, and it's effect is studied.
- Observational study: In an observational study, the sample is just analyzed, without any intervention.
In this problem, the data, which is the number of miles traveled, is only analyzed, no interventions are made, hence this is an example of an observational study.
More can be learned about observational studies at brainly.com/question/24321224
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