3 years ago

You roll a six sided die two times. What is the probability of rolling a 4 then rolling a 2?

Mathematics

1 answer:

umka21 [38]3 years ago

3 0

Answer: 1/36

Step-by-step explanation:

Rolling a 4: 1/6 (one favorable outcome, six possible outcomes)

Rolling a 2: 1/6 (one favorable outcome, six possible outcomes)

1/6*1/6 = 1/36

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<img src="https://tex.z-dn.net/?f=%285y%20%2B%209%29%286y%20-%201%29" id="TexFormula1" title="(5y + 9)(6y - 1)" alt="(5y + 9)(6y

mestny [16]

Hey there :)

( 5y + 9 )( 6y - 1 )

We need to use FOIL to expand, that is
First Terms
Outer Terms
Inner Terms
Last Terms

First Outer Inner Last
( 5y )( 6y ) + ( 5y )( - 1 ) + 9 ( 6y ) + 9 ( - 1 )
30y² - 5y + 54y - 9

Combine, if any, the like-terms
30y² + 49y - 9

7 0

3 years ago

Read 2 more answers

If Triangle ABC has vertices A (-1,1), B (4,4) and C (-5,6), and is dilated by the rule (4x, 4y) what would the coordinates of A

olasank [31]

Answer:

(-4,4)

Step-by-step explanation:

So since the rule is (4x, 4y) all you have to do is multiply. -1 x 4 = -4 and 1 x 4 = 4.

8 0

3 years ago

Help me please! it’s short and you don’t have to explain it