a helicopter hovers over a park. the pilot sees a person who is looking for their dog. the angle of depression from the pilot to the dog is 63 degrees and the angle of depression from the pilot to the owner of the dog is 48 degrees. if the dog is 70 feet ahead of the owner, and the helicopter flies over the line joining them, how high is the helicopter? round your answer to the nearest tenth of a foot

Jonah runs 3/5 miles on sunday and 7/10 mile on monday. he uses the model to find that he can ran a total of 1 mile . what mistake does jonah make

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut