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2 years ago

Curve fitting is a methode of finding

Mathematics

1 answer:

wel2 years ago

3 0

The method of least squares is a widely used method of fitting curve for a given data

Step-by-step explanation:

It is the most popular method used to determine the position of the trend line of a given time series. The trend line is technically called the best fit. ... The sum of the deviations of y from their corresponding trend values is zero.

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Minchanka [31]

Answer:

D.4.7%

Step-by-step explanation:

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3 years ago

Sixteen is divided by the sum of a number q and 1

atroni [7]

No context. If you want us to write an expression:

16 / (q+1)

4 0

2 years ago

2x + 3y = 17<br> 5x + 6y = 32<br><br> Usibg method if elimination

lions [1.4K]

Answer:

Solution (-2, 7)

Step-by-step explanation:

2x + 3y = 17 (1)

5x + 6y = 32 (2)

Using elimination method

Multiply (-2) to the equation (1)

-4x - 6y = -34

Now you have 2 new equations

-4x - 6y = -34

5x + 6y = 32

----------------------------Add

x = -2

Substitute x = -2 into 2x + 3y = 17

2(-2) + 3y = 17

- 4 + 3y = 17

3y = 21

y = 7

Solution (-2, 7)

6 0

2 years ago

Solve the quadratic equation. (x + 6)2 = 49

kykrilka [37]

Answer:

Step-by-step explanation:

To solve, use inverse operations:

$(x+6)^2=49\\\sqrt{(x+6)^2} =\sqrt{49} \\x+6=+/-7$

Now we solve for both +/- 7.

x+6=7

x=1

x+6=-7

x=-13

3 0

2 years ago

Giving 100 points and giving brainlest

Greeley [361]

Answer:

Step-by-step explanation: (dont trust me)

x^2 + (7)x +18

x(x + 4) + 3(x + 6)

8 0

2 years ago

Read 2 more answers