The graph of y = cos x is transformed to y = a cos (x – c)+d by a vertical compression by a factor of then translated
4
units right and 2.5 units down. The new equation is:

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.