After being poured into a cup coffee cools so that its temperature t(t) is represented by the function t(t)=70+110 e^(-t/2) where t is measured in minutes and t(t) is measured in degrees fahrenheit. what is the average temperature of the coffee during the first four minutes after being poured

Jackie bought a bag of oranges. she used 3/8 of the oranges to make orange juice. she used 1/3 of the oranges to make a fruit salad. she put 1/8 of the oranges in a bowl on the table. she put 2/12 of the oranges in the refrigerator. a) jackie left more oranges on the table than she put in the refrigerator. b) jackie used fewer oranges to make orange juice than she left on the table. c) jackie put fewer oranges in the refrigerator than she used to make the fruit salad. eliminate d) jackie used more oranges to make a fruit salad than she used to make orange juice.

Which number line correctly shows 0.8 + 0.3?

When is g(x) = 0 for the function g(x) = 5.23x + 4?