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3 years ago

Question 3 (2 points)

Mathematics

1 answer:

djverab [1.8K]3 years ago

8 0

Answer:

Hypothesis

a. If two integers are even

Conclusion

b. then their sum is even

Step-by-step explanation:

We divide the statement into two parts . The first part is true only when the second is also true. The only way we can reject the hypothesis is that the conclusion is false.

In the statement "If two integers are even, then their sum is even" the part "If two integers are even" would be considered true or false on the basis of "then their sum is even" validity. So if the "then their sum is even" (conclusion ) Part is proved then the "If two integers are even" ( hypothesis) is also true.

Hence the hypothesis is

a. If two integers are even

and

Conclusion is

b. then their sum is even

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Can someone help me with this

Phantasy [73]

I pretty sure the answer would be B :)

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yKpoI14uk [10]

Answer:

Any negative integer and any positive integer.

Like -5 and 3.

Step-by-step explanation:

In multiplication, a positive number and a negative number will result in a negative product.

So, you can use any positive integer and multiply it by any negative integer to get a negative product.

Using the integers I gave:

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Brainilest Appreciated.

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3 years ago

A garden is 4 yards 24 inches wide and 6 yards long. Write the ratio of the width to the length as a fraction in simplest form.

Mnenie [13.5K]

we have

4 yards 24 inches wide

6 yards long

step 1

convert inches to yards

we know that

1 yard is equal to 36 inches

24 inches=(24/36)=2/3 yards

4 yards 24 inches wide=4+(2/3)=14/3 yards

step 2

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W/L=(14/3)/(6)=14/18=7/9

therefore

the answer is

the ratio is equal to (7/9)

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4 years ago

Karen is starting a career as a professional wildlife photographer and plans to photograph Canadian Geese at one of the staging

balandron [24]

Answer:

$5000*0.816 = $4082

Step-by-step explanation:

It's a strange question, but based on the statement and the question it sounds like it's a poisson distribution:

* For 3 days she was able to get 2 good shots (typical of that time of the year)

* Good shots happen randomly

* Each day is independent of another

Let's call 'p' the probability that she makes a good shot per day

Let's call 'n' the number of days Karen is taking shots.

So, if in 3 days he got 2 good shots and that is typical at that time of the year, then the expected value for the number of good shots (X) is:

$E(x)=\frac{2}{3}$

For a Poisson distribution $E (x)=\lambda\\\lambda= np$

So:

$\lambda =\frac{2}{3}$

For a Poisson distribution the standard deviation is:

$\sigma = \sqrt{\lambda}\\\sigma = \sqrt{\frac{2}{3}}$

$\sigma = 0.816$ this is the standard deviation for the number of buentas taken.

So the standard deviation for income is the price of each shot per sigma

$5000*0.816 = $4082, which is the desired response.

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3 years ago

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Answer:

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