Two distances are in the ratio \( 15: 9 \), the larger 180 km . Find the smad which is represented by a line 4.7 cm The scale of a map is \( 1: 100000 \). Find (in km ) the length of long on the map.

If a circle has a diameter of 10 cm, what is its circumference using \( \pi \\)?

11 Find the unknown angles in the figure and place the correct value into the box. Assume that the lines are parallel. DRAG \& DROP THE ANSWER Note: Use CTRL+D to drag the option via keyboard

Find the standard form of the equation of the ellipse satisfying the given conditions. Foci: \( (-3,0),(3,0) \); vertices: \( (-10,0),(10,0) \) Type the standard form of the equation. (Type an equation. Simplify your answer.)

Estimate the measure of this angle within \( 10^{\circ} \).

What is anoher way to name \( \angle D E F \) ? select each correct answer. - \( \angle E D F \) - \( \angle F \) - \( \angle D F E \) - \( \angle E \) - \( \angle D \) - \( \angle F E D \)