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1 year ago

5. For problems A-E, write the converse, inverse, and contrapositive statements based on the given

Mathematics

1 answer:

Brrunno [24]1 year ago

3 0

Answer:

Step-by-step explanation:

Conditional Statement: If it is a beagle, it is a dog.

Converse: If it is a dog, it is a beagle. This is a false statement, since a dog can be any other breed (ex. Pomeranian).

Inverse: If it is not a beagle, it is not a dog. Again a false statement, since if it is a different breed, it is a dog despite not being a beagle. For example, it could be a Pomeranian.

Contrapositive: If it not a dog, it is not a beagle. This is true, since if something is not a dog, it won't be any particular breed of dog either (and it won't be a beagle).

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Help anyone pls? Thanks. :)

victus00 [196]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

Determine whether the data set is a population or a sample. Explain your reasoning. The salary of each teacher in a school. Choo

SVETLANKA909090 [29]

Answer:

D. Population, because it is a collection of salaries for all teachers in the school.

Step-by-step explanation:

In research, population refers to a complete set of subjects that share a characteristic and that the researcher is interested in. On the other hand, a sample is a subset of a population and it's usually the one the researcher takes to make a study with.

In this example, we have "The salary of each teacher in a school" since we are taking ALL the teachers of this school, this would be a population. If we were working with the salary of only a portion of the teachers of said school, it would be a sample.

Thus, the right answer is D. Population, because it is a collection of salaries for all teachers in the school.

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3 years ago

What is m ZDFC? O45° O 80° O 125° O 135

Law Incorporation [45]

I believe it’s 80 hope it helps

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3 years ago

Read 2 more answers

A bag contains 10 counters. 6 of them are white. a counter is taken at random and not replaced. A second counter is taken out of

Sedbober [7]

Answer: 8/15

Step-by-step explanation:

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3 years ago

Given sec(theta)= 5... find cot(90-theta)

Mumz [18]

$\sec(\theta)=\frac{1}{\cos(\theta)}
\\
\\\cos(\theta)=\frac{1}{\sec(\theta)}=\frac{1}{5}
\\
\\ \sin^2\theta+\cos^2\theta=1
\\
\\\sin\theta= \sqrt{1-\cos^2\theta}= \sqrt{1-( \frac{1}{5})^2 } = \sqrt{1- \frac{1}{25} } = \sqrt{ \frac{25}{25} -\frac{1}{25} }=\frac { \sqrt{24}}{5} 
\\
\\ \cot(90^o-\theta)=\tan{\theta}= \frac{\sin\theta}{\cos\theta} = \frac{\frac { \sqrt{24}}{5} }{ \frac{1}{5} } = \sqrt{24} = \sqrt{4\times6}=2 \sqrt{6} 
\\
$

3 0

3 years ago