2 points An airport runway is 3 miles long. How long is it in (a) feet and (b) yards? [Hint: 1 mile = 5280 feet and 3 ft = 1 yard]
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1 point Change 6.5 km to m. [Hint: 1 km = 1,000 m]
1 point Change 6.5 km to m. [Hint: 1 km = 1,000 m]
1 point The radius of a gear is 20.0 cm. It turns through an…
1 point The radius of a gear is 20.0 cm. It turns through an angle of 240.0°. What is the distance a point travels on the surface of the gear (in cm)? (Round your answer to three significant digits.)
1 point Round 0.000337567 to four significant digits.
1 point Round 0.000337567 to four significant digits.
1 point Classify the angle as acute, right, or obtuse.
1 point Classify the angle as acute, right, or obtuse.
1 point Find the measure of the unknown angle
1 point Find the measure of the unknown angle
2 points Express the ratio in the lowest terms in fraction f…
2 points Express the ratio in the lowest terms in fraction form. [Hint: 1 ft = 12 in] :
1 point Find the circumference of a circle, whose diameter i…
1 point Find the circumference of a circle, whose diameter is 28 cm. [Hint: Use
1 point How many degrees are in an angle that measures (6π/5…
1 point How many degrees are in an angle that measures (6π/5) radians?
1 point Write the number in scientific notation.
1 point Write the number in scientific notation.