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Sonbull [250]
3 years ago
6

Match each whole number with a rational, exponential expression.

Mathematics
2 answers:
mixas84 [53]3 years ago
8 0

Answer:

The matches are not given but these can be written in exponent form like below:

1. 256 can be written as 16\times16=16^{2}  

2. 9  = 3\times3=3^{2}

3. 16 =  4\times4=4^{2}

4. 25 = 5\times5=5^{2}  

5. 225 = 15\times15=15^{2}

6. 196 = 14\times14=14^{2}

Sedbober [7]3 years ago
3 0
1)16^2 or 4^4
2)3^2
3)4^2
4)5^2
5)15^2
6)14^2
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As part of a study done for a large corporation, psychologists asked randomly selected employees to solve a collection of simple
zhenek [66]

Answer:

P(A')=1-0.411=0.589

And that represent the probability that they take longer than 7 minutes to solve the puzzles.

Step-by-step explanation:

The complement rule is a theorem that provides a connection between the probability of an event and the probability of the complement of the event. Lat A the event of interest and A' the complement. The rule is defined by: P(A)+P(A') =1

On this case we have that n= 56 represent the employees selected to solve the puzzles.

We know that 23 out of the 56 selected solved the puzzles in less than 7 minutes.

Let's define the events A and A' like this:

A: Employees solved puzzles in less than 7 minutes

By the complement rule then:

A' : Employees solved puzzles in more than 7 minutes

Based on this we are interested to find the probability for A'

We can begin finding P(A), from the definition of probability we know:

P(A)=\frac{Possible outcomes}{Total outcomes}

For this case if we replace we got:

P(A) =\frac{23}{56}=0.411

And using the complemnt rule we got:

0.411 +P(A')=1

And solving for P(A') we got:

P(A')=1-0.411=0.589

And that represent the probability that they take longer than 7 minutes to solve the puzzles.

4 0
3 years ago
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djverab [1.8K]

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I wrote an equation to solve for this

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