The average cost for a single user unlimited cell phone plan is 75$, $82.50 $78.75 or $80

2 answers:

7 0

The average cost is $79.06 because if we take 75+82.50+78.75+80, we get 316.25. We must then divide this number by the amount of plans. 316.25/4=$79.0625
We must then round to the nearest hundredth, because money goes to the hundredths place. We round down to get $79.06.

Naddika [18.5K]3 years ago

5 0

The average cost is $80

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What are the coordinates of the point on the directed line segment from (-6, -6)(−6,−6) to (9, -1)(9,−1) that partitions the seg

GrogVix [38]

Answer:

(0, -4)

Step-by-step explanation:

The coordinates of the points from which the directed line segment extends = (-6, -6) to (9, -1)

The ratio the required point partitions the line = 2 to 3

The formula for finding the coordinate of a point that partitions a line AB into a ratio 'a' to 'b', where the coordinates of, A = (x₁, y₁) and B = (x₂, y₂) is given as follows;

$\left(\dfrac{a}{a + b} \times (x_1 - x_2)+ x_1, \ \dfrac{a}{a + b} \times (y_1 - y_2)+ y_1 \right)$