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Ksenya-84 [330]
2 years ago
15

Which of these numbers is prime? Choose 1 answer: 3 30 63 77 E 91​

Mathematics
2 answers:
Sav [38]2 years ago
3 0

Answer:

3

Step-by-step explanation:

3 is the only number here with factors of itself (3) and 1

madam [21]2 years ago
3 0

Answer:

3

Step-by-step explanation:

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For an outdoor concert by the city​ orchestra, concert organizers estimate that 16 comma 000 people will attend if it is not rai
Sladkaya [172]

Answer:  13300

========================================

Work Shown:

A = event that it rains

B = event that it does not rain

P(A) = 0.30

P(B) = 1-P(A) = 1-0.30 = 0.70

Multiply the attendance figures with their corresponding probabilities

  • if it rains, then 7000*P(A) = 7000*0.30 = 2100
  • if it doesn't rain, then 16000*P(B) = 16000*0.70 = 11200

Add up the results: 2100+11200 = 13300

This is the expected value. This is basically the average based on the probabilities. The average is more tilted toward the higher end of the spectrum (closer to 16000 than it is to 7000) because there is a higher chance that it does not rain.

3 0
3 years ago
Someone please help me real quick
nadezda [96]

Answer:

1/4

Step-by-step explanation:

8 0
2 years ago
Which algebraic expression represents the phrase?
Andrews [41]
In order to answer this question you must know the meanings of each keyword. In short, here they are:

Sum is for addition
Quotient is for division
Difference is for subtraction
Product is for multiplication

So the "product" of 50 and the number of employees (n) is (50 x n) or B.
6 0
3 years ago
Read 2 more answers
Is 500 is 10 times as much as 50
12345 [234]
Yes, since 50 x 10 = 500.
8 0
3 years ago
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The number of members in 20 families in a village is given as 6,8,6,3,2,5,7,8,6,5,5,7,7,8,6,6,7,7,6,5
svetoff [14.1K]

Answer:

2

6,6,6,6,6,6=more than 5

7,7,7,7,7=has exactly 5 members

7 0
3 years ago
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