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Nikolay [14]
3 years ago
13

What is logbx=logax /logab used for? Please show and explain an example.

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
4 0

Answer:

Is it too late to answer this?

Step-by-step explanation:

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Find the distance between the two points.<br> 8. (-1,0), (-8, 4)
Yuki888 [10]

Answer:

65

Step-by-step explanation:

7 0
3 years ago
A computer virus is trying to corrupt two files. The first file will be corrupted with probability 0.4. Independently of it, the
Ksivusya [100]

Answer:

P(X = 0) = 0.42

P(X = 1) = 0.46

P(X = 2) = 0.12

Step-by-step explanation:

We have these following probabilities:

40% probability that the first file is corrupted. So 60% probability that the first file is not corrupted.

30% probability that the second file is corrupted. So 70% probability that the second file is not corrupted.

Probability mass function

Probability of each outcome(0, 1 and 2 files corrupted).

No files corrupted:

60% probability that the first file is not corrupted.

70% probability that the second file is not corrupted.

So

P(X = 0) = 0.6*0.7 = 0.42

One file corrupted:

First one corrupted, second no.

40% probability that the first file is corrupted.

70% probability that the second file is not corrupted.

First one ok, second one corrupted.

60% probability that the first file is not corrupted.

30% probability that the second file is corrupted.

P(X = 1) = 0.4*0.7 + 0.6*0.3 = 0.46

Two files corrupted:

40% probability that the first file is corrupted.

30% probability that the second file is corrupted.

P(X = 2) = 0.4*0.3 = 0.12

8 0
2 years ago
A boxer weighs 14 stone 5 lbs. To be in the heavyweight division, he must be &gt; 91 kg. What is his weight in kg to 2 decimal p
Karo-lina-s [1.5K]
14x14= 196 lb.
196/2.2= 89.09 kg.

Did that help?
4 0
2 years ago
Read 2 more answers
14 + 2y - 3+ 7x - 12y +3x - 20=
Trava [24]

Answer:

The answer is 10x - 10y - 9

Step-by-step explanation:

14 - 3 - 20 = -9

2y - 12y = -10y

7x + 3x = 10x

14 + 2y - 3 + 7x - 12y + 3x - 20 = 10x - 10y - 9

4 0
2 years ago
Question 9 of 10 What is the median of the data set represented by the box plot shown below? A. 67 B. 50 O C. 56 D. 45
PIT_PIT [208]

Answer:

B)  50

Step-by-step explanation:

min = 38

quartile 1 = 45

median = 50

quartile 3 = 67

maximum = 75

4 0
2 years ago
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