Ao mesmo tempo em que anda em uma pista, um menino acompanha e faz girar um pneu circular cujo raio mede 50 cm . Quando o pneu tiver dado 200 voltas, quantos metros o menino terá percorrido aproximadamente? (considere \( \pi \) \( =3,14 \) ) a. 157 b. 471 c. 628 d. 1256 e. 314

Directions: Answer the following word problems by making a diagram and including units in your answer. Show all your work to receive full credit. 16. LADDER A 10-foot ladder is leaning against a house. The base of the ladder is 5 feet from the side of the house. At what height does the ladder touch the house? Round to the nearest tenth if necessary.

Directions: Answer the following word problems by making a diagram and including units in your answer. Show all your work to receive full credit. 16. LADDER A 10-foot ladder is leaning against a house. The base of the ladder is 5 feet from the side of the house. At what height does the ladder touch the house? Round to the nearest tenth if necessary. 17. ROSES The Garden Club has a garden in the shape of a right triangle. If one leg is 16 feet long and the hypotenuse is 20 feet long, how long is the remaining leg, along which the roses are planted? Round to the nearest tenth if necessary.

ROSES The Garden Club has a garden in the shape of a right triangl ne leg is 16 feet long and the hypotenuse is 20 feet long, how long is naining leg, along which the roses are planted? Round to the nearest h if necessary.

A point \( B(-4,4) \) is rotated \( 90^{\circ} \) clockwise about the origin. FInc (A) \( (4,4) \) (B) \( (3,2) \) (C) \( (-3,2) \) (D) \( (4,-4) \)

Analyze the equation. That is, find the center, vertices, and foci of the ellipse and graph it. \[ \frac{x^{2}}{49}+\frac{y^{2}}{4}=1 \]