Answer:
73 ,,,,,,,,,,,,,,,,,,,,,,,
The speed of a yacht traveling a distance of 1.357 km in 165 minutes is 0.5 km/h
The speed of an object is the distance covered by the object in respect to time.
Mathematically:
Speed = 0.5 km/hour
Learn more about calculating speed here:
brainly.com/question/4931057
The answer is 10 because all the angles are equal making it a equilateral triangle.
Therefore, the sides are all equal to one another, 3x - 8 = 5x - 20.
You just solve for x and get 6. You then plug in 6 for x and evauluate the equation, getting 10.
see explanation
Step-by-step explanation:
Using the rules of exponents
• ⇔
• = 1
• × ⇔
Given
(a)
=
(b)
= 3³
(c)
× ×
= × 1