Jonas’s vacuum cleaner uses 5/8 kilowatts of electricity per hour. His clothes dryer uses 4 11/16 of electricity per hour. How m
any hours can he operate his vacuum cleaner on the same amount of energy it takes to power his clothes dryer for 1 hour???
Help meeee I’m confused ;^;
Help meeee I’m confused ;^;
1 answer:
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Answer:
x =
Step-by-step explanation:
Using the Altitude- on- Hypotenuse theorem
(leg of Δ ABC )² = (part of hypotenuse below it ) × ( whole hypotenuse )
x² = 3 × (3 + 7) = 3 × 10 = 30 ( take the square root of both sides )
x =