Willie Workout joined a health club. There was a $50 registration fee, and a $25 monthly fee. If Willie visits the club 3 times
2 answers:
Answer: $116.67
Step-by-step explanation:
Given: The registration fee fee health club = $50
The monthly fee = $25
Therefore, the total amount spent on heath club in a year (12 months) is given by :
If Willie visits the club 3 times a week for a year, then cost of each workout =
Hence, if Willie visits the club 3 times a week for a year, then each workout cost him $116.67.
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Let DE, the height of mount Everest be x.
The center of the earth (point C), the horizont vanishing point (point H) and the top of mount Everest (point E) form a right triangle, where:
the hypothenuse is |EC|=|ED|+|DC|=x+4000 (DC is a radius)
|HC|=4000 mi
|HE|=210 mi
by the Pythagorean theorem:
taking the square roots of both sides we get:
so x=-4000+4005.5087 miles = 5.5087 miles
or x= -4000-4005.5 which is negative so not a solution to our problem
Answer: 5.5087 miles
The center of the earth (point C), the horizont vanishing point (point H) and the top of mount Everest (point E) form a right triangle, where:
the hypothenuse is |EC|=|ED|+|DC|=x+4000 (DC is a radius)
|HC|=4000 mi
|HE|=210 mi
by the Pythagorean theorem:
taking the square roots of both sides we get:
so x=-4000+4005.5087 miles = 5.5087 miles
or x= -4000-4005.5 which is negative so not a solution to our problem
Answer: 5.5087 miles