Describe the steps you used to solve the equation and find the amount of Carrie’s allowance. Linear equation:  1 4 a + 1 3 a + 8 = 22

The number 387.869911589 rounded to three decimal places is 387.870. This rounding simplifies the value while maintaining reasonable precision for most calculations or presentations.

The number 387.869911589 rounded to three decimal places is 387.870. To round it, we look at the fourth decimal digit, which is 9 in this case. Since 9 is greater than or equal to 5, we round up the previous digit, which is 7, by adding 1. Therefore, the final rounded value is 387.870.

Rounding numbers is a common practice to simplify values while maintaining a certain level of precision. In this case, rounding 387.869911589 to 387.870 helps make the number easier to work with in calculations or to display in contexts where excessive precision is not necessary.

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Answer:

387.970

Step-by-step explanation:

The rate of change is 0.5 which means that each game cost .50 cents

The initial value is 2 which means that you must initially pay $2.00

Final answer:

The rate of change of the function C = 0.5g + 2 is 0.5, indicating a cost increase of $0.50 per game. The initial value is 2, representing the fixed entry fee at the arcade.

Explanation:

The rate of change of the function C = 0.5g + 2, which represents the cost, C, in dollars, of playing g games at an arcade game center, is the coefficient of g, whic h is 0.5. Thisvalue means that for each additional game played, the cost increases by $0.50. The initial value of the function is the constant term, which is 2. This represents the starting fee or fixed cost at the arcade game center before any games are played.

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