3 years ago

Determine the equation for the line of best fit using (1996,47) (2012,41)

Mathematics

1 answer:

Natasha2012 [34]3 years ago

8 0

Answer:

ghdfdjyt

Step-by-step explanation:

fgdhfdgjytdjdfty

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Which calculation will give the total surface area of the solid figure?

KengaRu [80]

Answer:

Step-by-step explanation:

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3 years ago

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Square lMNO is shown in the diagram below what are the coordinates of the midpoint of a diagonal LN

sashaice [31]

Answer:

The coordinates of the midpoint of LN are $(-2\frac{1}{2},4\frac{1}{2})$

answer (4)

Step-by-step explanation:

* Lets explain how to find the midpoint of a line

- The coordinates of the midpoint of a line whose endpoints are (x1 , y1)

and (x2 , y2) are $x=\frac{x_{1}+x_{2}}{2},y=\frac{y_{1}+y_{2}}{2}$

∵ LMNO is a square

∵ The coordinates of point L are (-6 , 1)

∵ The coordinates of point N are (1 , 8)

- Let the coordinates of point L are (x1 , y1) , the coordinates of point

N are (x2 , y2) and the coordinates of the midpoint of LN are (x , y)

∴ x1 = -6 , x2 = 1 and y1 = 1 , y2 = 8

- Use the rule of the midpoint above to find the midpoint (x , y)

∵ $x=\frac{-6+1}{2}=\frac{-5}{2}=-2\frac{1}{2}$

∵ $y=\frac{1+8}{2}=\frac{9}{4}=4\frac{1}{2}$

∴ The coordinates of the midpoint are $(-2\frac{1}{2},4\frac{1}{2})$

* The coordinates of the midpoint of LN are $(-2\frac{1}{2},4\frac{1}{2})$

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3 years ago

Approximently how many centiliters are in 3 quarts? Round your answer to the nearest unit.

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3 years ago

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Complete the solution of the equation find the value of y when x equals negative 30. -2x-3y=42

Rama09 [41]

-2 (-30) - 3y = 42
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What is (-6) to the negative 5 exponent over 3 to the negative 2 exponent?

loris [4]

Answer:

$\displaystyle -\frac{1}{864}$

Step-by-step explanation:

$\displaystyle \frac{-6^{-5}}{3^{-2}} = \frac{-\frac{1}{7776}}{\frac{1}{9}} = -\frac{1}{864}$

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