The best fit line must go through all data points on a graph. TRUE OR FALSE

Mathematics

1 answer:

goblinko [34]2 years ago

8 0

False is the answer

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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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2 years ago

Two sets of 4 consecutive positive integers have exactly one integer in common. The sum of the integers in the set with greater

soldi70 [24.7K]

If you have two sets of integers {1, 2, 3, 4} and {4, 5, 6, 7}, then the sum of each set is 10 and 22, respectively, with a difference of 12. Based on logic, we know that this applies to any numbers you choose that meet the criteria. Number theory offers a more formalized outlook on these concepts.

The answer is D.

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3 years ago

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In 36 years, amy will be 3 times as old as she is right now. how old is she now?

Bezzdna [24]

She would be 12 years old as 12•3 is equal to 36 years. (:

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3 years ago

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ANSWER ALL FOR BRAINLIEST and lots of points with explanation !!!!ASAP!!

castortr0y [4]

Answer: