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zheka24 [161]
3 years ago
8

In applications, we consider any event that has below 5% chance. Pick a card from a standard deck of 52 cards. A=The card is an

Ace. B = The card is Spade Ace. Is this likely to occur or not?
Mathematics
1 answer:
9966 [12]3 years ago
8 0

Answer:

Step-by-step explanation:

P(A) = 4/52 = 0.07692 which is bigger than 5%

5% = 0.05

0.07 is above 5% which is surprising.

The P(Spade A) = 1/52 = 0.01923 which is under 2% which meets your criteria.

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Absolute value for |27 1/4|
mr_godi [17]

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27 1/4

Step-by-step explanation:

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2 years ago
Find sin, where the angle is shown<br> Give the exact value, not a decimal approximation
olga_2 [115]

Answer:

sinΘ = \frac{24}{25}

Step-by-step explanation:

sinΘ = \frac{opposite}{hypotenuse}

The opposite is 24, but we require the hypotenuse h

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6 0
3 years ago
2. a. A fish is 12 meters below the surface of the ocean. What is its elevation?
Alex17521 [72]

Answer:

A. -12 meters

B. 28 meters

C. 40 meters

Step-by-step explanation:

The surface of the ocean would be 0.

Taking this into account, 12 meters below would be 0 - 12, which is -12. Therefore A's elevation would be -12.

For the sea bird, 28 meters above the surface, which is again 0, would be 0 + 28. B's elevation is 28.

Since the fish is 12 meters below the surface and the sea bird is 28 meters above the surface, simply add the two numbers up to get a total of 40 meters. C would be 40 meters.

5 0
3 years ago
Read 2 more answers
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