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2 years ago

What is the Probability rolling an odd number?

Mathematics

2 answers:

Keith_Richards [23]2 years ago

8 0

Answer:

In this situation, rolling a six-sided has 6 outcomes, each of which is equally likely, so we can define the probability of an event (such as rolling a 3 or rolling an odd number) as the ratio of favorable outcomes to possible outcomes: the probability of rolling a 3 is 16 and the probability of rolling an odd number

Licemer1 [7]2 years ago

7 0

Answer:

50%

Step-by-step explanation:

If we are talking about a six-sided die, there are only six outcomes: 1, 2, 3, 4, 5, 6. The only odd number outcomes are 1, 3, 5. To find the probability, we divide the number of desired outcomes by the total number of outcomes.

3/6 = 1/2 = 0.5 = 50%

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2 years ago

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3 years ago

A number n is multiplied with —9 to give 63. Find the value of n.

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2 years ago

Read 2 more answers

How to solve for -3x squared + 2y squared + 5xy - 2y + 5x squared - 3y squared when x = 0.5 and y = -1/10??

Pani-rosa [81]

Answer:

0.44

Step-by-step explanation:

-3x^2 + 2y^2 + 5xy - 2y +5x^2 - 3y^2

Combine like terms

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2x^2 - 1y^2 + 5xy - 2y

Now plug in the solutions Note: it is easier if you have all decimals or all fractions (-1/10=-.1

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3 years ago

What is the inverse of the function f(x) = 2x + 1?

Alexandra [31]

Answer:

$f^{-1}$ (x) = $\frac{x-1}{2}$

Step-by-step explanation:

let y = f(x) and rearrange making x the subject, that is

y = 2x + 1 ( subtract 1 from both sides )

y - 1 = 2 ( divide both sides by 2 )

$\frac{y-1}{2}$ = x

Change y back into terms of x and let x = $f^{-1}$ (x), thus

$f^{-1}$ (x ) = $\frac{x-1}{2}$

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3 years ago