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vovikov84 [41]
2 years ago
14

Is square root of 2 a natural number​

Mathematics
1 answer:
omeli [17]2 years ago
7 0
Yep! Refer to the other girl :)))
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Suppose that 70% of the orders on a particular website are shipped to the person who is making the order and the remaining 30% a
Lera25 [3.4K]

Answer:

0.18 ; 0.1875 ; No

Step-by-step explanation:

Let:

Person making the order = P

Other person = O

Gift wrapping = w

P(p) = 0.7 ; P(O) = 0.3 ; p(w|O) = 0.60 ; P(w|P) = 0.10

What is the probability that a randomly selected order will be a gift wrapped and sent to a person other than the person making the order?

Using the relation :

P(W|O) = P(WnO) / P(O)

P(WnO) = P(W|O) * P(O)

P(WnO) = 0.60 * 0.3 = 0.18

b. What is the probability that a randomly selected order will be gift wrapped?

P(W) = P(W|O) * P(O) + P(W|P) * P(P)

P(W) = (0.60 * 0.3) + (0.1 * 0.7)

P(W) = 0.18 + 0.07

P(W) = 0.1875

c. Is gift wrapping independent of the destination of the gifts? Justify your response statistically

No.

For independent events the occurrence of A does not impact the occurrence if the other.

4 0
2 years ago
What is 2.85 to the nearest tenth?
Maru [420]

The answer is 2.9. You would round up since there is a 5

6 0
3 years ago
Read 2 more answers
In drawing a histogram, which of the following suggestions should be followed?
ELEN [110]

Answer:

B) The heights of the bear should equal the class frequency.

Step-by-step explanation:

In drawing a histogram, the heights of the bear should equal the class frequency. as in histogram height of bar represent the frequency density and  it´s area represent the frequency of class interval. Frequency distribution are represented by mean of rectangle. Earlier in the bar graph, width of bar does not represent any information, however, histogram´s bar width represent class interval.

8 0
3 years ago
PLEASE HELP ASAP IM PANICKING :(((
Inessa [10]

Answer:

A

Step-by-step explanation:

7 0
2 years ago
Drag each tile to the table to multiply (6x-y)(2x-y+2)
77julia77 [94]
The other answer is 12x2 – 8xy + 12x + y2 – 2<span>y</span><span />

7 0
3 years ago
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