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elena-14-01-66 [18.8K]
3 years ago
11

How many pushups someone can do can be correlated to the distance they run. The regression equation for this is pushups = 0.72 +

7.62 miles. When you used the equation to determine how many miles someone should be able to run if that person does 24 push-ups, was that an example of interpolation or extrapolation?
Mathematics
1 answer:
Darina [25.2K]3 years ago
7 0

Answer:

Extrapolation

Step-by-step explanation:

Given the regression equation :

pushups = 0.72 + 7.62 miles

Determining the Number of miles a person who does 24 push-ups should be able to run is an example of extrapolation, this is because we are making a prediction into the the future or outside our data based on the available information. Regression equations are used for extrapolation (making future predictions). Interpolation on the other hand makes estimation within the limit of the data usually between two known values.

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Sombody help please quickly!!
VladimirAG [237]

Answer:

38%

Step-by-step explanation:

Change \frac{7}{25} to a percent, that is

\frac{7}{25} × 100% = 0.28 × 100% = 28%

Then 34% + 28% = 62% ← go by bus or car, leaving

100% - 62% = 38% walking to school

8 0
3 years ago
I NEED HELP WITH THIS ASAP PLEASEEE!!!!
Bingel [31]

Answer:

1. Marcia

2. (I do not understand what this question is asking)

3. Marcia's estimation is closer

4. 690 people per year

Step-by-step explanation:

1. Marcia's estimation has a greater number of people because he estimated 600 people per year, while Adam estimated 2% of 12,500 (250 people per year).

2. (I do not understand what this question is asking)

3. marcias guess was 600 (600x50+12,500 = 42,500. 42,500 - 35,400 = 7,100) while Adam's guess was 250 per year (250x50+12,500 = 10,400). Therefore, Marcia's guess was closer to 35,400.

4. If Marcia adjusted her answer so that the population in Burbville was ACTUALLY going to be 34,500, she would need to adjust her estimation to 690 people per year.

Hope this helps! So sorry I couldn't understand question 2!

7 0
2 years ago
Help maybe..? Please
Aleks [24]

Answer:

15.8

Step-by-step explanation:

First we need to round to the nearest tenth.

18.134 rounds to 18.1 (since it's closer to 18.1 than 18.2)

2.28 rounds to 2.3 (since it's closer to 2.3 than 2.2)

Then we subtract

18.1-2.3=15.8

7 0
2 years ago
Read 2 more answers
5+656+-425*3/4<35-73*3/7
Komok [63]

The answer is false

if you solve both sides it says that 627.25 is less than 3.714 which isn't correct because 627.25 is obviously greater than 3.714

5 0
3 years ago
Please help me of this !! :))
cricket20 [7]

Answer: b

Step-by-step explanation:

3 0
3 years ago
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