A sail is in the form of a right triangle. The angle at its lower edge is 57. Which is the size of the angle formed at the top o
2 answers:
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Answer:
B
Step-by-step explanation:
The exponential function has the form where a is the starting value or y-intercept. B is the rate of change and x is the variable typically time. In this situation,
has starting value 4, rate 3 and a -x.
Normally an exponential curve glides left to right growing steeper as it goes. But a -x flips this behavior. The curve starts very steep then gradually slows down. This means only graphs B or D are options. Since only graph B of these two has a y-intercept at 4, graph B is the solution.
The number of minutes that Josie will take is 80 minutes.
<u>Explanation:</u>
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Explanation:
Ratio of the number of minutes to the number of miles =
Number of miles = 10
Number of minutes = ?
Let x be the number of minutes
According to the question,
Therefore, the number of minutes that Josie will take is 80 minutes.