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larisa [96]
3 years ago
6

Write a scenario that could work for the following line of best fit: y= .26x + 67.6 Explain the slope and intercept in this cont

ext.

Mathematics
2 answers:
wel3 years ago
5 0

Answer:

The slope of the line is m=0.26 and y-intercept is 67.6.

Step-by-step explanation:

Given : Line of best fit : y=0.26x+67.6

To find : The slope and intercept in this context?

Solution :

The slope form of the line is y=mx+b

where, m is the slope of the line and b is the y-intercept.

Line of best fit is y=0.26x+67.6

On comparing with slope form,

m=0.26 and y-intercept is 67.6

Therefore, The slope of the line is m=0.26 and y-intercept is 67.6.

Alexus [3.1K]3 years ago
3 0
The slope (increase) is 0.26 and the y-intercept (start) is 67.6.

You could describe the temperature outside using this equation.

For example, at the beginning of the day, the temperature was 67.6. Then, it increase by 0.26 degree for every given amount of time (minutes or hours).
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Hopefully I helped answer your question.

8 0
3 years ago
Select the correct answer.
jok3333 [9.3K]

Answer:

C. 111

Step-by-step explanation:

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7 0
2 years ago
Sean los ángulos a y B, donde la suma de la mitad de a mas la tercera parte de B es igual a 15. calcula el doble del cociente de
Schach [20]

Answer:

Supongo que tenemos dos ángulos A y B

"la mitad de A mas la tercera parte de B es igual a 15°" (también supongo que son grados)

A/2 + B/3 = 15°

A/2 = 15° - (B/3)

A = 30° - 2*(B/3)

Ahora queremos calcular:

2*sin(3*A)/cos(2*B)

pero podemos reemplazar A por lo que tenemos arriba:

2*sin(3*(30° - 2*(B/3)))/cos(2*B)

2*sin(90° - 2*B)/cos(2*B)

y como sabemos,  

Sin( 90° - x) = Sin(90°)*cos(-x) + cos(90°)*sin(-x) = cos(-x) = cos(x)

entonces:

2*sin(90° - 2*B)/cos(2*B) = 2*cos(2*B)/cos(2*B) = 2*1 = 2.

6 0
3 years ago
Juanita has 3 rectangular cards that are 8 inches by 9 inches. How can she arrange the cards, without overlapping, to make one l
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Answer:

Step-by-step explanation:

Given  

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The way that she can arrange the cards, without overlapping, to make one larger polygon with the smallest possible perimeter is that:

Put 3 cards together according to the length

So  the smallest possible perimeter is:

8 + 8 + 8 + 8 + 8 + 8 + 9 + 9 = 66 inches as you can see in the attached photo.

The area of the polygon is equal to the combined area of the 3 cards without overlapping or extending.

Hope it can find you well.

6 0
4 years ago
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