You enter an elevator and go down 5 floors. You exit on the 8th floor. Write an equation you can use to find the floor where you
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Answer:
see explanation
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
(x + 4)² + (y + 6)² = 16 is in this form
with r² = 16 ⇒ r = = 4
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given (h, k) = (5, 2) and r = 20, then
(x - 5)² + (y - 2)² = 400 ← represents the delivery area
It would take her 10.5 hours to drink the whole jug.
Step-by-step explanation:
Given,
Cups of water in jug = 7
Water drunk every hour = of cup
Let,
x be the number of hours.
According to given statement;
Multiplying both sides by
It would take her 10.5 hours to drink the whole jug.
Keywords: fractions, multiplication
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