56: 22
in each circle below, a 50° angle with a vertex at the center of the circle is drawn. how are minor arc lengths cd and ef
related?
a <
50
bf
50°
2 cm
cm
they are the same because the central angle measure is the same.
the arc lengths are proportional: cd = 2 ef

its 8

step-by-step explanation:

↓↓↓↓↓↓↓↓↓

step-by-step explanation:

this is a parabola.

134.6 us dollars

step-by-step explanation:

1 us dollar = 1.33 canadian dollars

so, 150 us dollars = 150 × 1.33 = $199.5.

in canada, the money mitchell spent = 20 canadian dollars.

remaining canadian dollars with him = 199.5 - 20 = 179.5.

after mitchell returned to us, he exchanged the remaining canadian dollars to us dollars.

179.5 canadian dollars = 179.5 × 0.75 = 134.6 us dollars.