Elspeth knows that pi x r = 9.42 cm. what would she need to do to find the circumference?
she could multiply 9.42 by 2.
she could multiply 9.42 by pi.
she could divide 9.42 by 2 to find the radius, then square the radius.
she could divide 9.42 by pi to find the radius, then multiply 9.42 by the radius.

The tangent of an angle is not which of the following? a) ratiob) proportionc) fractiond) opposite over adjacent

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?

Which of the following is the result of expanding