the scientists know that the glacier walk in the ocean meet at 90 degree angle by plotting the location of their ship in the glaciers top they can calculate how far their ship is from the top of the glacier Sid wanted to use the scientist method to find the distance between the ship and the glacier stop he found that the ship was 7.8 ft away from the glaciers top if the unit in the graph above represent beat is she correct explain your reasoning

What expression is equivalent to log3(x+4)

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.

The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.