There are different formulas for calculating the two types of compound events: Say A and B are two events, then for mutually exclusive events: P(A or B) = P (A) + P(B). For mutually inclusive events, P (A or B) = P(A) + P(B) - P(A and B).

5 0

4 years ago

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6. Lines C and D below are cut by transversal, t. Which of

ra1l [238]

Answer:

m∠8 = m∠2, option G

Step-by-step explanation:

Angles 8 and 2 are alternate interior angles, which means they are equal. Thus, the answer is option G, m∠8 = m∠2

8 0

3 years ago

A dice is rolled, then a coin is tossed.what is the probability of getting 5 then tails?

ivanzaharov [21]

Getting a 5 = 1/6
Getting tails = 1/2

1/6 * 1/2 = 1/12

7 0

3 years ago

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Consider the quadratic expression given below.

Jlenok [28]

$3 x^{2} -30x-72=3( x^{2} -10x-24)$

Using cross multiplication method,

x -12 -12x

x 2 2x

$x^{2}$ -24 -10x

Therefore,
$3 x^{2} -30x-72=3( x^{2} -10x-24)$
=3(x-12)(x+2)

5 0

4 years ago

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-2,17,-12 of 15th term ​

-2,17,-12 of 15th term