Finite Math Examples

$(40) (0.3) + (- 4) (0.7)$

Step 1

Simplify each term.

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Step 1.1

Multiply $40$ by $0.3$ .

$12 + (- 4) (0.7)$

Step 1.2

Multiply $- 4$ by $0.7$ .

$12 - 2.8$

$12 - 2.8$

Step 2

Subtract $2.8$ from $12$ .

$9.2$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$