Which of the following is correct? [3.67] = 3.0 and [3.671] = 3.5
[3.67] = 3.5 and [3.67] = 4.0
[3.67] = 3.0 and [3.671] = 4.0
[3.67] = 4.0 and [3.671] = 3.0
[3.67] = 3.0 and [3.671] = 3.0

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

Change negative exponents to positive. then solve. round to four decimal places

20 ! need ! which exponential function is represented by the table? f(x) = 0.2(0.5x)f(x) = 0.5(5x)f(x) = 0.5(0.2x)f(x) = 0.2(0.2x)