Aphone company offers two monthly plans. plan a costs $26 plus an additional $0.11 for each minute of calls. plan b costs $16 plus an additional $0.16 for each minute of calls. for what amount do the two callings costs the same? __ minutes what is the cost when the two plans cost the same?

Function for the cost of using Plan A: Ca(x) = $26 + ($0.11/min)x

Function for the cost of using Plan A: Ca(x) = $16 + ($0.11/min)x

After how many minutes would the costs be equal? Set these two expressions equal to one another and solve the resulting equation for x:

$26 + ($0.11/min)x

Cb(x) = $16 + ($0.16/min)x = $26 + ($0.11/min)x

To solve this for x, subtract $16 from both sides:

($0.16/min)x = $10 + ($0.11/min)x

Combining like terms: ($0.05/min)x = $10.

Dividing both sides by ($0.05/min): x = ($10) / ($0.05/min) = 200

After 200 minutes, the costs of the two services would become the same, but would not stay the same.

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step-by-step explanation:

i took the test: )

complete the steps to find the area of the trapezoid.

area of rectangle = 256   square units

area of triangle 1 = 24  square units

area of triangle 2 = 16  square units

area of triangle 3 =   96 square units

area of trapezoid = 120  square units

step-by-step explanation: