The door of the building is 7.5 feet tall. Sheets of metal are horizontally placed on the outside of the building. The sheets of metal are equally placed from the bottom to the top of the building. A bucket truck's arm is 6 feet off the ground and its maximum angle is 70º. * What is the best estimate for the height of this building? Explain your reasoning and any assumptions made.
* What is the minimum bucket arm length the repairman needs to rent to reach the roof? Round your answer to the nearest foot. Explain your answer or show your work.
Enter your answers and work or explanations in the space provided.

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 104 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 105 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check