Austin works in the marketing department for a large cable company. recently, he heard that 56% of cable tv subscribers are considering dropping their cable tv subscription. he tests the claim by randomly selecting a sample of cable tv subscribers and asking whether they are considering dropping their cable tv subscription. austin finds that 122 of the 224 he surveyed are considering dropping their cable tv subscription. what are the null and alternative hypotheses for this hypothesis test? select the correct answer below: {h0: p≠0.56ha: p=0.56 {h0: p=0.56ha: p> 0.56 {h0: p=0.56ha: p≠0.56 {h0: p=0.56ha: p< 0.56

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation:

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.

answers

\3. yes the presentation (i.e. odd numbers being written as differences of two squares) is possible for all odd natural number however the presentation may not be unique. for example,  57=112−82=292−28257=112−82=292−282.

\4. 2 can't be written as a difference of two squares because 4-1=3 and 1-1=0 and the difference of squares grows to integers larger that 3.

can i get some in proving questions 1 and 2?