Darnell s Burgers cooks its burgers either well

Ответ:

selena77

30.04.2021

Mathematics

40%

Step-by-step explanation:

6/15 as a percent is 40/100 or 40%

Hope this helps! :)

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Ответ:

AdiGirlBrainly

22.03.2023

Mathematics

Answer: $-8\sqrt{5}$ refresh if you see display errors in explanation like \begin{aligned}, etc.======because $i^2 = -1$ $\sqrt{-8} = \sqrt{8i^2}$ 8 can be prime factorized into $2^3 = 2^2 \cdot 2^1$ $\begin{aligned} \sqrt{-8} & = \sqrt{8i^2} \\ & =\sqrt{2^2 \cdot 2 \cdot i^2} \\ & = \sqrt{2^2} \cdot \sqrt{2} \cdot \sqrt{i^2} \\ & = 2i \sqrt{2} \end{aligned}$ similar process for $\sqrt{-40}$ $\begin{aligned} \sqrt{-40} & = \sqrt{40i^2} \\ & = \sqrt{2^2 \cdot 10 \cdot i^2} \\ & = 2 \cdot \sqrt{10} \cdot i \\ & = 2i \cdot \sqrt{10} \end{aligned}$ since $\sqrt{-8} = 2i \sqrt{2}$ and $\sqrt{-40} = 2i\sqrt{10}$ $\begin{aligned} \sqrt{-8} \cdot \sqrt{-40} & = 2i \sqrt{2} \cdot 2i\sqrt{10} \\ & = 4i^2 \sqrt{2 \cdot 10} \\ & = 4(-1) \sqrt{2 \cdot 2 \cdot 5} \\ & =-4\sqrt{2^2 \cdot 5} \\ & = -4 \cdot 2\sqrt{5} \\ & = -8\sqrt{5} \end{aligned}$

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Darnell's Burgers cooks its burgers either well done or medium. Last night the restaurant served 15 burgers in all, 6 of which were well done. What percentage of the burgers were well done? ANSWER ASAP!

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Darnell's Burgers cooks its burgers either well done or medium. Last night the restaurant served 15 burgers in all, 6 of which were well done. What percentage of the burgers were well done? ANSWER ASAP!​

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Darnell's Burgers cooks its burgers either well done or medium. Last night the restaurant served 15 burgers in all, 6 of which were well done. What percentage of the burgers were well done? ANSWER ASAP!