QNo. 2/50 Marks: 1
Timer: 01:2500
Q2: IF (10/11) X (10/11)* = (10/11) THEN X IS:
8
5
13
O
O
10​

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Find the area of the regular hexagon if a side is 20 cm.