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Dvinal [7]
3 years ago
5

What is the probability of the following, (for each answer, enter an exact number)

Mathematics
1 answer:
Shalnov [3]3 years ago
8 0

Answer:

Probability of certain event P(E) = 1

Step-by-step explanation:

An event or program A that is likely to occur has a probability of 1, which indicates that there will always be an event or a program.

Probability of certain event P(E) = 1

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Evaluate each expression (image provided). A.) 5 B.) 7 C.) 4 D.) 6
Mkey [24]

<h3>The answer is option A.</h3>

Step-by-step explanation:

log_{3}(243)

Can be written as

log_{3}( {3}^{5} )

Which is the same as

5 log_{3}(3)

But

log_{3}(3)  = 1

So we have

5(1) = 5

Hope this helps you

3 0
3 years ago
Converting mixed numbers to impoper fractions
Oduvanchick [21]
To convert a mixed number to an improper, first, multiply the denominator of the fraction and the whole number of the fraction. Then, add the numerator to the product of the denominator and the whole number.
For example, 3 1/4. Multiply the 3 and 4 to get 12. Then add the one and you get 13. Lastly, take your sum (13 in this case) and put it over the original denominator (4) Your answer is 13/4. Hope that helps :)
5 0
3 years ago
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Divide. Write your answer as a decimal.<br><br> 0.459 divided by 0.17 =
Rudik [331]

Answer:

0.459 divided by 0.17 equals 2.7

Step-by-step explanation:

4 0
3 years ago
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Ahmed wrote two numbers. The first number has a 7 in its tenths place. The second number has a 7 with a value that is 1,000 time
Stels [109]

Answer: In the hundreds place.

Step-by-step explanation:

1. You know that the first number has a 7 in its tenths place. This means that it is after the decimal point. You can write is as following:

x.7

Where x represents the other digits.

2. The second number has a 7 with a value that is 1,000 times greater than the value of the 7 in the first number, this means that you can know the place of the 7 in the second number if you multiply the first number by 1,000, or in other words, move the decimal point three places to the rigth. Therefore:

x.7*1000=7xx

3. As you can see, the 7 is in the hundred place in the second number.

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3 years ago
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Lisa solved 3x2 + 1 = 28 as shown.
Alekssandra [29.7K]

x squared = 9  NOT x

x = square roots of 9 which is +3 or  -3.

4 0
3 years ago
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