Mario ran 24 miles in 3 hours. what was his average speed in miles per hour
2 answers:
<u>Answer:</u>
Mario’s average speed is 8 miles per hour.
<u>Solution:</u>
It is given that Mario runs 24 miles in 3 hours. We have to find what is Mario’s average speed in miles per hour.
In other words we have to find how much mile did Mario run in 1 hour. To find his average speed in miles will use the unitary method.
Using Unitary method,
In 3 hours Mario can run 24 miles.
In 1 hour Mario can run miles.
On dividing we get,
Thus, in 1 hour Mario runs 8 miles.
This means Mario’s average speed is 8 miles per hour.
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Answer:
The bird has to fly 7.5 m
Step-by-step explanation:
Please see diagram in attached image.
Notice that there is a right angle triangle that defines the situation, and you know two elements of such triangle;
1) one acute angle (), and
2) the side opposite to that angle.
What you need to find is the side adjacent to the angle, which is what the bird needs to fly horizontally to be above the fish. We named that "x".
The trig function that relates such triangle elements is the tangent:
which rounded to the nearest tenth is: 7.5 m
Answer:
The vertex of the function is at (2,3).
Step-by-step explanation:
I graphed the equation on the graph below.
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