Answer:
3.6
Step-by-step explanation:
Pythagorean theorem:
a^2 + b^2 = c^2
(6 km)^2 + b^2 = (7 km)^2
36 + b^2 = 49
b^2 = 13
b = sqrt(13)
b = 3.6
Answer: 3.6 km
Answer:
The steepness of the hill is a function of the speed of the sled.
<em>Hope this helps :)</em>
Answer:
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63/84 divided by 21/21
=3/4
or
63 divided by 84=0.75 which is the same thing as 3/4
