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Rufina [12.5K]
3 years ago
9

Consider the average daily winter temperature and your heating bill- is there likely to be a correlation? If so does the correla

tion reflect a causal relationship? Explain
Mathematics
2 answers:
creativ13 [48]3 years ago
7 0
The answer to this is that t<span>here is a negative correlation and a causal correlation. The higher the average daily winter temperature the lower your heating bill.</span>
pickupchik [31]3 years ago
3 0

Answer:

There is likely to be a correlation and this correlation reflect a causal relationship

Step-by-step explanation:

If you have this two variables:

T: The average daily winter temperature (°F)

H: heating bill ($)

you can notice that when the average daily winter temperature decreases you must increase the heating energy and that leads to heating bill increases to.

Therefore you can say that when the temperature decreases, the heating bill increases.

This two variables have a negative correlation (the value of one variable increases, the other decreases).

and there is a causal relationship because if the occurrence of the first causes the other. In this case The average daily winter temperature event is called the cause and the heating bill event is called the effect.

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on Saturday quentin will earn 15.00 more than 2 times the amount of money he earned on Friday. if quentin earned d dollars on Fr
Basile [38]

$15 more, than twice Friday's earnings

d is how much he earned on Friday

s is how much he earned on Saturday

2d + 15 = s

6 0
3 years ago
A nest of ants has been growing exponentially in such a way that it's population,P, as a function increasing on average more or
ivolga24 [154]

Not sure question is complete, assumptions however

Answer and explanation:

Given the above, the function of the population of the ants can be modelled thus:

P(x)= 1600x

Where x is the number of weeks and assuming exponential growth 1600 is constant for each week

Assuming average number of ants in week 1,2,3 and 4 are given by 1545,1520,1620 and 1630 respectively, then we would round these numbers to the nearest tenth to get 1500, 1500, 1600 and 1600 respectively. In this case the function above wouldn't apply, as growth values vary for each week and would have to be added without using the function.

On one hand, the function above could be used as an estimate given that 1600 is the average growth of the ants per week hence a reasonable estimate of total ants in x weeks can be made using the function.

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3 years ago
Which of the following sets of numbers could not represent the three sides of a right
mario62 [17]

Answer:

The answer is (13,48,50)

5 0
3 years ago
Three sevenths of a children's choir are boys. If there are 12 boys in the choir, how many children, c, total are in the choir?
ruslelena [56]

Answer:

Here c represents the total number of children  in choir.

As per the statement:

Total number of boys in choir = 12

It is also given that: Three sevenths of a children's choir are boys.

⇒ Total number of boys = \frac{3}{7} c

or

12 = \frac{3}{7}c

By cross multiply we have;

84 = 3c

Divide both sides by 3 we have;

c = 28

Therefore, the total number of children in choir is 28 children


6 0
3 years ago
Read 2 more answers
How much tax will i pay on a $54.99 video game? (6% tax rate)
Mnenie [13.5K]

Answer:

3.299 or 3.3

Step-by-step explanation:

54.99(.06)=3.2994

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2 years ago
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