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3 years ago

What is the quadratic regression equation that fits these data

1 answer:

3 0

Answer: The objective of this problem is to have you use a calculator and enter the data in to separate lists: one containing the x-values, and the other the correspondent y-values (following the same order). Once the data is entered, you need to access the regression tool and request a quadratic form of regression. You should get and image and resulting function as shown in the attached image.

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Lola (from the Loud House) has two coins.

d1i1m1o1n [39]

Answer:

likely (hope this helped!)

Step-by-step explanation:

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2 years ago

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-50 = x/3+20 I NEEDDD HELPPPPPPOO

ruslelena [56]

Given:

The equation is

$-50=\dfrac{x}{3}+20$

To find:

The solution of the given equation.

Solution:

We have,

$-50=\dfrac{x}{3}+20$

Subtracting both sides by 20, we get

$-50-20=\dfrac{x}{3}+20-20$

$-70=\dfrac{x}{3}$

Multiply both sides by 3.

$-210=x$

Therefore, the solution of the given equation is $x=-210$ .

5 0

3 years ago

Marcus wants to buy five baseballs he has $35 what is the most each baseball can cost

PolarNik [594]

The most each baseball can cost is $7

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3 years ago

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(◞ ‸ ◟) PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP ≧﹏≦

Marrrta [24]

<h2>It is an obtuse angle.</h2>

Step-by-step explanation:

Obtuse: An obtuse angle is an angle more than $90^\circ$ but less than $180^\circ$ .

Example : $110^\circ$ , $135^\circ$ etc.

Acute : An acute angle is an angle less than $90^\circ$

Example : $30^\circ$ , $45^\circ$ etc.

Straight : A straight angle is $180^\circ$ .

Right: A right angle is $90^\circ$ .

Since the angle is more than $90^\circ$ but less than $180^\circ$ . So, it is an obtuse angle.

4 0

3 years ago

How many solutions does this linear system have? y =2/3 x+ 2 6x – 4y = –10

ZanzabumX [31]

2. They are both straight lines. The solution of a linear system is where the two lines intersect, and if they're both straight lines, then they can only cross once.

See the picture attached.

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3 years ago