Question

coverage. what will 10 units of coverage cost?
a) $30
b) $50
c) $70
d) $65
question 13 (1 point)
find the distance between the pair of points.
(3, 4) and (0, 8)
a) 10
b) 5
c) 25
d) 6

Explanation:

Step1: Recall distance formula

The distance formula between two points $(x_1,y_1)$ and $(x_2,y_2)$ is $d = \sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}$.

Step2: Identify coordinates

Here, $x_1 = 3,y_1 = 4,x_2=0,y_2 = 8$.

Step3: Substitute values

$d=\sqrt{(0 - 3)^2+(8 - 4)^2}=\sqrt{(-3)^2+4^2}=\sqrt{9 + 16}=\sqrt{25}$.

Step4: Calculate result

$\sqrt{25}=5$.

Answer:

B. 5