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Step2247 [10]
3 years ago
15

What is the difference between the inequality x ≤ 5 and the equation x = 5

Mathematics
1 answer:
Olin [163]3 years ago
8 0
X is smaller or equal to 5. X is 5
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[888-18(240:6+216:6)]:4<br><br> Rezultatul nu este nr negativ
Goshia [24]
-120 Thats the answer

3 0
3 years ago
Determine the number of ways she can arrange her daily schedule.
natita [175]

Answer:

This can be found by using the permutations and combinations formuals.

Combinations being the C equation and Permutations being the P equation.

P(n,r)=\frac{6!}{(6-6)!}=720

Explanation:

A permutation is used for the list of data (where the order of the data matters) and the combination is used for a group of data (where the order of data doesn't matter).

3 0
2 years ago
Two cards are drawn without replacement from a standard deck of 52 playing cards. What is the probability of choosing a king and
STALIN [3.7K]

Answer:

0.0181 probability of choosing a king and then, without replacement, a face card.

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

Probability of choosing a king:

There are four kings on a standard deck of 52 cards, so:

P(A) = \frac{4}{52} = \frac{1}{13}

Probability of choosing a face card, considering the previous card was a king.

12 face cards out of 51. So

P(B|A) = \frac{12}{51}

What is the probability of choosing a king and then, without replacement, a face card?

P(A \cap B) = P(A)P(B|A) = \frac{1}{13} \times \frac{12}{51} = \frac{1*12}{13*51} = 0.0181

0.0181 probability of choosing a king and then, without replacement, a face card.

5 0
3 years ago
The heights of American men aged 18 to 24 are approximately normally distributed with mean 68 inches and standard deviation 2.5
MissTica

Answer:

78.81

Step-by-step explanation:

6 0
3 years ago
Steve spent $24 on dog grooming supplies he washed six dogs and charge the owner $12 per dog wash how much money did steve earn
Alisiya [41]
12×6= $72
Steve earn $72
5 0
3 years ago
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