3 years ago

I usually have an answer to the question

Mathematics

1 answer:

Andru [333]3 years ago

7 0

Answer:is this the question?

Step-by-step explanation:

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Find the variable x in the figure if AB ll CD ll EF where c and d are the midpoints of AE and BF.

dangina [55]

CD is called the middle base and is equal to :(AB + EF)/2

CD = (AB + EF)/2

4x = [(x²+10) + (8-x)]/2

8x = x²+10+8-x

8x= x²-x+18
x²-9x+18 = 0

x' = [-b+√(b²-4.a.c)]/2a & x" = [-b-√(b²-4.a.c)]/2a

x'= 6 and x" = 3, So we have2 values of x

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3 years ago

Draw a line representing the "rise" and a line representing the "run" of the line. State the slope of the line in simplest form.

Nat2105 [25]

Answer:

Step-by-step explanation:

First choose two points on the line,

Let the points are A and B.

From point A to B we are moving downwards by (5 - 1 = 4 units)

Therefore, Rise = -4

Horizontal distance between A and B = 2 units

Therefore, Run = 2

Since, slope of a line = $\frac{\text{Rise}}{\text{Run}}$

Slope = $\frac{-4}{2}$

= -2

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Step-by-step explanation:

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Sveta_85 [38]

Divested using long division
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goldfiish [28.3K]

Answer:

B. LUV

Step-by-step explanation:

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