Ratio of the sides of the similar triangles are equal ,
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$21 for the first. $20 for the second and $7 for the third
Pretty sure its 50 but im not sure rn im tired
The equation of the circle with a center (-5, -6) and a radius of 5 is (x + 5)² + (y + 6)² = 25.
<h3>How to Write the Equation of a Circle?</h3>
The standard equation for writing the equation of a circle is: (x - h)² + (y - k)² = r².
Given the following:
Center (-5, -6) = (h, k)
Radius = 5 = r
Plug in the values into the formula
(x + 5)² + (y + 6)² = 5²
(x + 5)² + (y + 6)² = 25
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Recall that 1 in. = 2.54 cm -- (1)
From RHS of (1), we have 2.54 to be expressed as 254/100 (This fraction is equivalent to 2.54)
So, the fractional unit considered in converting 15 in. to cm is 254/100, and this is simply done by multiplying 15 by 254/100 cm, i.e.
15 in. -> cm: 15 × (254/100) cm