Town B is 6 miles due north of town A, and town C is due east of town A. It is 11 miles from town B to town C. Find the distance
from town A to towAn C.
2 answers:
<h3>Answer: Approximately 9.219544 miles</h3>
=====================================================
Explanation:
See the diagram below
We have a right triangle with legs of 6 and x. The hypotenuse is 11. Use the pythagorean theorem to solve for x
a^2+b^2 = c^2
x^2+6^2 = 11^2
x^2 + 36 = 121
x^2 = 121-36
x^2 = 85
x = sqrt(85) is the exact distance
x = 9.219544 is the approximate distance
units are in miles
You might be interested in
Answer:
Step-by-step explanation:
Given:
A car starts with a dull tank of gas
1/7 of the gas has been used around the city.
With the rest of the gas in the car, the car can travel to and from Ottawa three times.
Question asked:
What fractions of a tank of gas does each complete trip to Ottawa use?
Solution:
Fuel used around the city =
Remaining fuel after driving around the city = 1 -
=
According to question:
As from the rest of the gas in the car that is , the car can complete 3 trip to Ottawa which means,
By unitary method:
The car can complete 3 trip by using = tank of gas.
The car can complete 1 trip by using =
=
=
= tank of gas
Thus, tank of gas used for each complete trip to Ottawa.