The blue team walks 5 miles the first hour and 2 miles an hour after that. How far will they walk in 4 hours?
2 answers:
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Answer:
Area square units
units
units
Step-by-step explanation:
In a right triangle the altitude drawn to the hypotenuse is the geometric mean of the segments at which this altitude divides the hypotenuse.
So,
a. The area of the triangle ABC is
b. The legs of the right triangle are geometric means of the segment adjacent to this leg and the hypotenuse, so