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just olya [345]
3 years ago
6

Help please asap just the answersa = 2 ; b = −1 and c = −3​

Mathematics
2 answers:
Setler79 [48]3 years ago
7 0

Answer:

-5/ 3

Step-by-step explanation:

solving 2a - b

= (2 × 2) - (-1)

= 4 + 1

= 5

solving (2a - b)/ c

= 5/ (-3)

= -5/ 3

that is the third option

hram777 [196]3 years ago
7 0

\underline \bold{ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  }

\huge\underline{\sf{\red{Problem:}}}

6.) Detemine the value of \sf{(2a - b) \div c.}

\huge\underline{\sf{\red{Given:}}}

\quad\quad\quad\quad\sf{a = 2}

\quad\quad\quad\quad\sf{b =  - 1}

\quad\quad\quad\quad\sf{c =  - 3}

\huge\underline{\sf{\red{Solution:}}}

\quad\quad\quad\quad\sf{⟶(2a- b)÷c}

\quad \quad \quad \quad   \sf{⟶(2(2)-(-1))÷(-3)}

\quad \quad \quad \quad   \sf{⟶(4-(-1))÷(-3)}

\quad \quad \quad \quad   \sf{⟶4+1÷(-3)}

\quad \quad \quad \quad ⟶ \boxed{ \sf{  -  \frac{5}{3} }}

\huge\underline{\sf{\red{Answer:}}}

\huge\quad\quad\underline{ \boxed{ \sf{ \red{ -  \frac{5}{3} }}}}

\underline \bold{ \:  \:  \:  \:  \:  \:  \:  \:  \: \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  }

#CarryOnLearning

\sf{\red{✍︎ C.Rose❀}}

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Answer:

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<h2>Answer:</h2>

(a)

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(b)

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<h2>Step-by-step explanation:</h2>

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The total combinations that are possible are:

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(b)

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and B denote the event that the sum is: 8.

Let P denote the probability of an event.

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