The midpoint of AB is M(2,-2). If the coordinates of A are (-2,1), what ate the coordinates of B?
1 answer:
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9514 1404 393
Answer:
34.6 ft
Step-by-step explanation:
The distance can be found using the Pythagorean theorem. Where a, b, c are the sides of a right triangle with c as the hypotenuse, it tells you ...
a² + b² = c²
a = √(c² -b²)
base-to-string = √(39² -18²) = √1197 ≈ 34.598
The distance from the base of the pole to the end of the string is about 34.6 feet.
Answer:
75%
Step-by-step explanation:
A percent is a value out of 100.
Change the fraction to an equivalent fraction with the denominator equal to 100.
×
=
This fraction represents a percent.
= 75%