Please help with this question!

Mathematics

1 answer:

erma4kov [3.2K]3 years ago

7 0

1 and 8
because they are exterior angles because they are on the outside and alternate because they are on opposite sides

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For the given pair of events A and B, complete parts (a) and (b) below.

steposvetlana [31]

Answer:

(a) Option A. independent

(b) $P(A\ and\ B) = 0.0312$

Step-by-step explanation:

Two events A and B are considered dependent if the occurrence of one affects the probability of occurrence of another.

In this case, the events are independent because the birth of a girl or a boy does not affect the probability of obtaining a 1 by throwing a 16-sided die.

In the same way, throwing a die and obtaining the number 1 does not affect the probability that a baby is a girl or a boy.

When two events are independent then

$P(A\ and\ B) = P(A)*P(B)$

The probability that a baby is a girl is

$P(A) = 0.5$

The probability of obtaining a 1 when casting a 16-sided die is:

$P(B) = \frac{1}{16}$

Then:

$P(A\ and\ B) = 0.5 * \frac{1}{16}$

$P(A\ and\ B) = 0.0312$

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3 years ago

Select the actions you use to solve 3x = 12. Then select the property that justifies that action.

Travka [436]

X = 4

Use division divide both sides by 3

3x/3 leaves x

12/3=4

Hope it helps

x=4

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2 years ago

If an angle supplementary to a right angle is (always,sometimes, or never) a right angle

Fudgin [204]

Supplementary angles equal 180 degrees combined. A right angle equals 90 degrees, so in order to equal 180 you need 90 more degrees. The answer is always ☺

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2 years ago

What is the area of this figure?

NARA [144]

Answer:

through lengthy mafs, your answer should be <u>307 mi (wrong somehow)</u>

Step-by-step explanation:

if you want an explanation, please, dont be afraid to comment ;)

(to other people who look this up the answer is actually 318 i dont know, but i got it wrong

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2 years ago

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