While in paris france, part of the group goes to the observation deck of the eiffel tower (a height of 900’). someone accidently drops their phone off of the deck. the height of the phone is given by the function: h(t)atbt c . if the phone is at 884’ after 1 second, 756’ after 3 seconds and 500’ after 5 seconds.
find the values of a, b, and c (use cramer’s rule).
give the final formula for h(t) .

Figure abcde is a regular pentagon. segment ae is located at a (2, 1) and e (4, 1). what is the perimeter of abcde? 4 units 6 units 8 units 10 units

What does x = in this equation x+3+2x=x+5

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?