TO Janice is standing in a building and looking out of the window at a tree. The tree is 20 feet away from Janice. Janice's line of sight to the top of
the tree creates a 42° angle of elevation, and her line of sight to the base of the tree creates a 31° angle of depression. How tall is the tree?
Round your answer to the nearest tenth.
420
310 20

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Click the arrows to advance or review slides. mapping carbohydrates to food carbohydrates (grams) 15 food (quantity) bread (1 slice) pasta (1/3 cup) apple (1 medium) mashed potatoes (1/2 cup) broccoli (1/2 cup) carrots (1/2 cup) milk (1 cup) yogurt (6 oz.) 12 12 is jennifer's relation a function? yes no f 1 of 2 → jennifer figure out the difference between a function and a relation by answering the questions about her food choices

What would the rule be for the reflection of y=-3