Mathematics: Bobby wonders if he randomly guesses on four true-false questions, how would he do on the assessment? he creates the simulation below. he states that if the coin lands on heads, the answer will be correct, and if the coin lands on tails, the answer will be incorrect

Bobby wonders if he randomly guesses on four - id1389673, nickames202otpo7q

Ответ:

haelleydorethy

14.03.2022

Given the chances of getting heads, or getting the answer correct is equivalent to 1/2 or 0.5,
He has a 1/8 chance of answering all the questions correctly.
$\frac{1}{2} \times \frac{1}{2} \times \frac{1}{2} \times \frac{1}{2} \\ = \frac{1}{8} \\$

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Ответ:

janighad01

26.02.2020

Mathematics

$- \frac{5}{3}$

Step-by-step explanation:

$\boxed{slope = \frac{y1 - y2}{x1 - x2} }$

*(x₁, y₁) is the first coordinate and (x₂, y₂) is the second coordinate.

Using the formula above,

slope of line

$= \frac{9 - ( - 6)}{ - 8 - 1} \\ = \frac{9 + 6}{ - 9} \\ = \frac{15}{ - 9} \\ = - \frac{5}{3}$

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Bobby wonders if he randomly guesses on four true-false questions, how would he do on the assessment? he creates the simulation below. he states that if the coin lands on heads, the answer will be correct, and if the coin lands on tails, the answer will be incorrect

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