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3 years ago

(a) Although neither a linear nor an exponential function would model this data perfectly, justify why an

Mathematics

1 answer:

Alinara [238K]3 years ago

7 0

Answer:

hello the table related to this question is missing attached below is the missing table

answer : An exponential function is much better fit because there is no fixed rate in the table

Step-by-step explanation:

An exponential function is much better fit because there is no fixed rate in the table attached but the values in the table keeps increasing exponentially, hence an Exponential function will be a better fit, But a linear function would be preferred only if there is a fixed rate

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Sebastian swan laps every day in the community swimming pool. he swam 45 minutes each day, 5 days each week, for 12 weeks. in th

valina [46]

The first thing we must do for this case is find the amount of minutes we have then:
"45 minutes each day, 5 days each week, for 12 weeks":
(45) * (5) * (12) = 2700 minutes.
We consider the following conversion:
1 hour = 60 minutes.
Therefore the number of hours is:
(2700) * (1/60) = 45 hours
Finally the average rate in laps per hour is:
Average = (1800) / (45)
Average = 40 laps / hour
Answer:
his average rate in laps per hour is:
40 laps / hour

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3 years ago

Hi good morning can you please help me Write two polynomials whose difference is 6x+3

vaieri [72.5K]

Answer:

9x+8 and 3x+5.

Explanation:

Let the first polynomial = 9x + 8

Let the second polynomial be a+b

$\begin{gathered} 9x-a=6x \\ a=9x-6x \\ a=3x \end{gathered}$

Similarly:

$\begin{gathered} 8-b=3 \\ b=8-3 \\ b=5 \end{gathered}$

Thus, the second polynomial = 3x+5

Therefore, the two polynomials whose difference is 6x+3 are 9x+8 and 3x+5.

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1 year ago

Cloud [144]

Answer:

não sei não falo seu idioma

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3 years ago

A bookstore in the mall is trying to determine how many mall shoppers are interested in purchasing

Alinara [238K]

Answer:

O no, because people in the bookstore are interested in purchasing books, so they do not represent all shoppers in the mall

Step-by-step explanation:

In the bookstore, the best method which the store keeper wanted to adopt is actually not a sample representation of the population. This is because, since it would be a survey of those that interested in purchasing books as gifts, it should be able to factor in other purchasers in the mall rather than those who purchase from the bookstore only.

Doing this, would help to give an accurate representation of both group in the survey.

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3 years ago

Please help! Need answer ASAP!

REY [17]

ANSWER:

A ) It also increases.

EXPLANATION:

When the measure of angle A increases im the trianes, the measure of angle A on line p also increases. This is angle A in the triangle and angle A on line p are equivalent to each other. Hence, if there is an increase to one of the angle As then there is also an increase to the other.

Therefore, the answer must be:

A ) It also increases.

8 0

3 years ago

Read 2 more answers