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3 years ago

14

A pair of fair six-sided dice is rolled. what is the probability that the sum of the numbers rolled is either an even number or

a multiple of 3?

1 answer:

SpyIntel [72]3 years ago

6 0

Probability is going to be 8/12 2/3 simplified

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How to find the limit of that question

jeka94

Factor the numerator using difference of cubes:
$a^3 - b^3 = (a-b)(a^2 +ab+b^2)$
a = x
b = 2

$\frac{x^3 - 8}{x-2} = \frac{(x-2)(x^2 +2x+4)}{x-2} = x^2 +2x+4$

Now you can evaluate limit as x=2.
$\lim_{x \to 2} (x^2 +2x+4) = 2^2 +2(2)+4 = 12$

5 0

3 years ago

Solve the system.

anyanavicka [17]

X= -2
Y= -1
Z= 1
You may use solve this problem by substituting the values as well. If everything goes wrong , go for Cramer’s rule

3 0

3 years ago

9. What’s the answer to this question!

spin [16.1K]

Answer:

the answer is b

Step-by-step explanation:

first you simplify the numbers by 25 and end up with x - 5 over x^2 and then you simplify by x and you get -5 over x

5 0

2 years ago

lianna [129]

Answer:

boi 10x5=50 quick maths

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Which mathematical property is illustrated? ab + c = c + ab

g100num [7]

Answer:

Distributive Property

Step-by-step explanation:

a(b + c) = ab + ac

4 0

3 years ago