A) B) C) D) None of the lines fit the data

Mathematics

1 answer:

Semmy [17]3 years ago

7 0

Answer:

Step-by-step explanation:

Line B best fits the data because some of the points fall on line B.

Hope this helps!

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This entire quiz is going to be the end of me.

Korolek [52]

Given points (-5,-1) and (5,9):
Let (x1,y1) = (-5,-1)
(x2,y2) = (5,9)

Use the following distance formula:

d = √[(x2 - x1)^2 + (y2 - y1)^2]

d = √[(5 — (-5))^2 + (9 — (-1))^2]

d = √[(5 + 5)^2 + (9 + 1)^2]

d = √[(10)^2 + (10)^2]

Add similar elements:

d = √[(10)^2 • 2]

The squared root of 10^2 is 10, so it goes outside the square root:

d = 10 √2

Therefore, the correct answer is Option 3:
d = 10 √2

Hope this helps :)

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3 years ago

Five less than one third of a number is two more than half of the same number. Find the number.

I am Lyosha [343]

5 less (-5) than 1/3 of number (n/3) is (=) 2 more than (2+) half of the number (n/2)

-5+n/3=2+n/2
add 5 to both sides
n/3=n/2+7
times 6 both sides
2n=3n+42
minus 2n both sides
0=n+42
minus 42 boh sides
-42=n

the number is -42

the number is 18

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3 years ago

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Write an expression for the area of the square.

zzz [600]

Answer:

A= $(4x-5)^{2}$

Step-by-step explanation:

The area of a square can be found by multipling two of the side lengths. And since all the sides of a sqaures are the same we just multiply (4x-5)(4x-5)=A or $(4x-5)^{2}$ =A.

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mote1985 [20]

The greatest possible error (GPE) of 500 inches cubed is 0.5 inches, it's not the percentage yet, I hope this helps.

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3 years ago

Graph a line that contains the point (-5,-3) and has a slope of -2

nikitadnepr [17]

Given:

The line contains the point (-5,-3) and has a slope of -2.

To find: