Aballoon flying at 3000 feet above the ocean measures the angles of depression of each end of an island directly in front of the balloon to be 75.8° and 15.6°. what is the length of the island to the nearest tenth of a mile?

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee

Marco states that 7.696696669…… is a rational number because it is a repeating decimal. is he correct? justify your answer.