1 year ago

I really need help asap. Thanks

Mathematics

1 answer:

vodka [1.7K]1 year ago

5 0

A is the right answer

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A system of two linear equations and three unknowns can be solved by:

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These cannot be solved.- 3 unknowns require 3 equations

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Express 0.77230.77230, point, 7723 as a fraction

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Step-by-step explanation:

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In a gambling game, you roll 2 die and if you toss 2 sixes, you win $100, otherwise you lose $5.

Natalka [10]

Answer:

a. $\frac{1}{36}$ chance you win.

b. The expected value of the game is -$2.08.

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

You roll 2 die and if you toss 2 sixes

For each roll, 6 possible values, 1 of which is 6. So the probability of rolling two sixes is:

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$\frac{1}{36}$ chance you win.

b. What is the expected value of the game?

1/36 probability of winning 100.

35/36 probability of losing 5. So

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The expected value of the game is -$2.08.

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2 years ago

Figure out this 16r^3t^2/-4rt

ElenaW [278]

You mean to simplify as this is an expression not an equation, as it has no equal sign...

Factor our 4 first

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Now factor out -rt

-4r^2t

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Determine the domain of the following graph:

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Answer:

$- 11 \leqslant x \leqslant + 12$

note that -11 itself is not included. the circle is empty, not filled

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