3 years ago

Find the equation of the line that is parallel to the given line and passes through the given point. y = −2x + 1; (8, 7)

Mathematics

1 answer:

defon3 years ago

4 0

Answer: y= -2x + 1

y= -2x + 23

Step-by-step explanation:

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Examine the diagram and information to answer the question. Square ABCD has vertices at A(−2,1), B(2,7), C(8,3), and D(4,−3). Ho

BigorU [14]

Answer:

Option (1)

Step-by-step explanation:

Coordinates of the vertices are A(-2, 1), B(2, 7), C(8, 3) and D(4, -3)

Since ABCD is a square,

Perimeter of a square = 4 × (length of a side)

= 4 × (AB)

Formula to calculate the distance between two points $(x_1,y_1)$ and $(x_2,y_2)$ is,

d = $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Therefore, distance between two points A(-2, 1) and B(2, 7) will be,

AB = $\sqrt{(2+2)^2+(7-1)^2}$

AB = $\sqrt{4^2+6^2}$

AB = $\sqrt{52}$

AB = $2\sqrt{13}$

Now area of square ABCD = 4 × $2\sqrt{13}$

= $8\sqrt{13}$ unit

Therefore, option (1) will be the answer.

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3 years ago

Patty's Pies made 2 peach pies using 10 cups of peaches. They made 3 pies using 15 cups of peaches and 4 pies using 20 cups of p

Ivan

It would be 45 cups because each number is multiplied by 5
2 x 5 = 10
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4 x 5 = 20
9 x 5 = 45

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3 years ago

A teacher that likes two different numbers p and q and states that p plus q equals 0 which statement could be true about these t

pychu [463]

D, one number is positive and the other is negative. The only way it could equal 0 is to cross the other out. An example is, -5+5=0

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Does the equation y = 5(2.3)* model exponential growth, exponential decay or neither?

maria [59]

Exponential growth because maths is good

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tatiyna

Answer:

Wes

Step-by-step explanation:

This represents a positive correlation, meaning that when x increases, so does y. Because of x, y increases meaning that Wes is correct

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2 years ago