Mathematics: Maurice buys a dozen of donuts on sale for $7.99 before tax. The sales tax is 4%. What is the total price Maurice pays for the dozen donuts?

B. Step-by-step explanation:Distance between A(-4, 3) and B(5, -2) using distance formula, Let,Plug in the values into the formula...

Maurice buys a dozen of donuts on sale for $7.99

kcceff4085

11.03.2021

$8.30

Step-by-step explanation:

7.99 + 4% = 8.30

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murphyscott794

14.06.2020

B. $\sqrt{106}$

Step-by-step explanation:

Distance between A(-4, 3) and B(5, -2) using distance formula, $d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

Let,

(-4, 3) = (x_1, y_1)

(5, -2) = (x_2, y_2)

Plug in the values into the formula

$d = \sqrt{(5 -(-4))^2 + (-2 - 3)^2}$

$d = \sqrt{(9)^2 + (-5)^2}$

$d = \sqrt{81 + 25}$

$d = \sqrt{106}$

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