Some neighborhood boys are playing basketball. the painted area beneath the goal is divided into two parts. the first section is rectangular and measures 14 feet by 10 feet. the second section is a semicircular area that extends off the end of the 10 foot side. find the area of the painted area beneath the basketball goal. use 3.14 for π.

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?