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AlekseyPX
2 years ago
13

Which equation best represents the line?

Mathematics
2 answers:
Sonja [21]2 years ago
5 0
What is the equation
Dominik [7]2 years ago
5 0
Well what’s the equation???
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Help me plz for algebra
Tju [1.3M]

Answer:

1

Step-by-step explanation:

√12

√10

√5

divide all by 6

6 0
3 years ago
Read 2 more answers
What is the precent of 2 is 8?
Vlad [161]
2 * x/100 = 8

x/100 = 4

x = 400

400%
3 0
3 years ago
The Maximus Electric Company will increase employee's yearly wages by 2.5% next year. An employee whose
Mamont248 [21]

Answer:

46,125

Step-by-step explanation:

2.5% = .025

45,000 * .025 = 1,125

45,000 + 1,125 = 46,125

4 0
3 years ago
The questions below walk through the use of kNN to predict the value of Y for a new point with (X1, X2)=(4, 4). Distance is calc
Nady [450]

Answer:

The Euclidean distance between the two given points is \sqrt{2}\text{ units}.

Step-by-step explanation:

K-NN is used to predict the variable y for a new point with (X_1,X_2) = (4,4)

Distance is calculated in the Euclidean sense.

The Euclidean distance between two points is given by the formula:

\text{Points: }(X_1, X_2), (x_1,x_2)\\\\D = \sqrt{{(x_2-X_2)}^2 + (x_1-X_1)^2}

The point is (x_1,x_2) = (3,5)

The Euclidean distance between the two points is given by:

D = \sqrt{(5-4)^2 + (3-4)^2} = \sqrt{2}\text{ units}

Thus, the Euclidean distance between the two given points is \sqrt{2}\text{ units}.

5 0
3 years ago
PLS PLS HELP WILL GIVE 50 POINTS TO BRAINLIEST How do you find the radius of a circle with the equation: 03.5 (x+2.2)^2 + 3.5 (y
alexgriva [62]

Answer: r=√6 or r≈2.45.

Step-by-step explanation:

To find the radius, you first need to know the equation of a circle.

Equation of a circle: (x-h)^2+(y-k)^2=r^2

Now that we know the equation of the circle, we can use it to find the radius of the given equation.

3.5(x+2.2)²+3.5(y-11.1)²-21=0

So far the equation looks pretty similar with the exception of the bolded areas. To get rid of them, we need to use our algebraic properties.

3.5(x+2.2)²+3.5(y-11.1)²-21=0                    [add both sides by 21]

3.5(x+2.2)²+3.5(y-11.1)²=21                       [factor out 3.5]

3.5((x+2.2)²+(y-11.1)²)=21                           [divide both sides by 3.5]

(x+2.2)²+(y-11.1)²=6

Now, our equation is the same as the one posted above. You may think that 6 is our radius, but if you look closely, the equation is equal to r². Therefore, 6 is actually r², not r.

r²=6                                                             [square root both sides]

r=√6

Finally, we have the final answer, r=√6 or r≈2.45.

7 0
3 years ago
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