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1 year ago

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Dwight creates a table of values for a function and plots the points. He finds that one y value divided by the next y value prod

uces the same answer each time. What kind of function did he graph?.

1 answer:

Yakvenalex [24]1 year ago

3 0

Answer:Liner
I Hope This Helps

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Which line in daliah’s campaign speech best supports her claims that reading is beneficial to learning?.

Trava [24]

The lines that best support her claims are:

Research also shows that the more we read, the more we learn about different cultures.
Research shows that the more access students have to books, the more student achievement improves on state and district assessments.

As you included no options, the two best answers from the text are above.

<h3><u>Learning by reading</u> </h3>

By explicitly mentioning that reading helps us learn more about other cultures, Deliah is saying that when one reads, they can learn.

Deliah also notes that when one has more access to books, they can do better in school. This means that the more a student reads, the better chance they stand of leaning such that they excel at school.

In conclusion, reading helps us learn.

Find out more about the importance of reading at brainly.com/question/24377923.

7 0

1 year ago

Determine the empirical formula of a compound containing 47. 37 grams of carbon, 10. 59 grams of hydrogen, and 42. 04 grams of o

Effectus [21]

Considering the definition of empirical formula, the empirical formula is C₃H₈O₂ and the molecular formula is C₉H₂₄O₆.

<h3>Definition of empirical formula</h3>

The empirical formula is the simplest expression to represent a chemical compound, which indicates the elements that are present and the minimum proportion in whole numbers that exist between its atoms, that is, the subscripts of chemical formulas are reduced to the most integers. small as possible.

<h3>Empirical formula in this case</h3>

In this case, you have:

Carbon (C): 47.37 grams
Hydrogen (H): 10.59 grams
Oxygen (O): 42.04 grams

Then it is possible to calculate the number of moles of each atom in the molecule, taking into account the corresponding molar mass:

Carbon (C): $\frac{47.37 grams}{12 \frac{g}{mole} }$ = 3.95 moles
Hydrogen (H): $\frac{10.59 grams}{1 \frac{g}{mole} }$ = 10.59 moles
Oxygen (O): $\frac{42.04 grams}{16 \frac{g}{mole} }$ = 2.63 moles

The empirical formula must be expressed using whole number relationships, for this the numbers of moles are divided by the smallest result of those obtained. In this case:

Carbon (C): $\frac{3.95 moles}{2.63 moles }$ = 1.5
Hydrogen (H): $\frac{10.59 moles}{2.63 moles }$ = 4
Oxygen (O): $\frac{2.63 moles}{2.63 moles }$ = 1

Finally, since in the empirical formula the numbers of moles must be expressed in whole numbers, the ratio of atoms is multiplied by some number with which everything is obtained in simple whole numbers (in this case by 2):

Carbon (C): 1.5× 2= 3
Hydrogen (H): 4× 2= 8
Oxygen (O): 1× 2= 2

Therefore the C: H: O mole ratio is 3: 8: 2

Finally, the empirical formula is C₃H₈O₂.

<h3>Molecular formula</h3>

To obtain the molecular formula you must relate its molecular weight (PMc) with the molecular weight of the empirical formula (PMfe).

PMfe= PM (C₃H₈O₂)= 76 g/mole

The molar mass of the compound (PMc) was determined to be 228.276 g/mol. Dividing this mass PMc by the molar mass of the empirical formula PMfe gives:

228.276 g/mol ÷ 76 g/mole= 3

This means that in the molecular formula there are 3 unit formulas (empirical formulas), so it is necessary to multiply the number of all atoms by 3.

Then, the molecular formula is C₉H₂₄O₆.

Learn more about empirical formula:

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3 0

2 years ago

All of the following are good questions to ask yourself when determining your strengths and skills except:

Llana [10]

What skills do i need to improve Apex

6 0

3 years ago

Read 2 more answers

Which intervention would the nurse add to the plan of care for a client who engages in ritualistic

GarryVolchara [31]

An intervention which this nurse should add to the plan of care for a client who engages in ritualistic behavior is: D. help the client understand that the behavior is caused by maladaptive coping with increased anxiety.

<h3>Who is a nurse?</h3>

A nurse can be defined as a professional who has been trained in a medical institution and licensed to perform the following tasks and activities in a hospital:

Promoting hygienic behaviors among clients or patients.

Providing care for sick people (client).

Providing care for an injured client or patient.

Perform routine checks on some medical instruments.

Providing an intervention to client issues.

In this scenario, we can infer and logically conclude that an intervention which this nurse should add to the plan of care for a client who engages in ritualistic behavior is helping him or her understand that the behavior is typically caused due to maladaptive coping with increased anxiety.

Read more on a nurse here: brainly.com/question/25655793

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Complete Question:

Which intervention would the nurse add to the plan of care for a client who engages in ritualistic behavior?

A. Redirect the client's energy into activities to help others.

B. Teach the client that the behavior is not serving a realistic purpose.

C. Administer antianxiety medications that block out the memory of internal fears.

D. Help the client understand that the behavior is caused by maladaptive coping with increased anxiety.

6 0

1 year ago

Which of the following is an example of a short-term goal?

Ghella [55]

Assuming your retirement is more than 2 years away, and that your car purchase is not before the end of the year, the shortest-term goal of those listed is ...

... d. add $200 to your savings account by the end of the year

_____

As a teenager, "short term" may be a matter of a week or two. As a middle-aged adult, both your life-lived and life-expectancy are somwhat longer, so "short-term" can be somewhat longer as well. In old age and failing health, "short-term" may again be a matter of a few weeks at most. Such concepts are tempered by perspective.

7 0

3 years ago