David went about 7.94 miles east for they to be 13 miles apart.
Distance
The distance between two points is the amount of separation between the points.
Let O represent the starting point, D for David endpoint and J for John end point.
Using Pythagoras:
OJ² = 4² + 3²
OJ = 5 miles
OD + OJ = 13
OD = 8 miles
Using Pythagoras:
8² = 1² + East²
East = 7.94 miles
David went about 7.94 miles east for they to be 13 miles apart.
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That eqation does not mke sense
Answer:
$900
Step-by-step explanation:
the steps are above
Answer:
Step-by-step explanation:
step 1
Find the length side of the square
we know that
The area of a square is equal to
where
b is the length side
we have
substitute in the formula of area
solve for b
square root both sides
step 2
Find the length of the diagonal
Applying the Pythagorean Theorem
see the attached figure to better understand the problem
substitute the given values
square root both sides
simplify