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Gnoma [55]
3 years ago
8

What is the measure of x? A.36 B.72 C.144 D.360

Mathematics
1 answer:
Helga [31]3 years ago
4 0
We know that the interior angles of a trapezoid add up to 360 degrees. 

Write out an equation to represent this situation; 

108+108+2x+2x=360 
216+4x=360
4x=360-216 
4x=144 
x=144/4 
x=36 

Therefore, the measure of x is 36 degrees. 

Hope I helped :) 
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Helpppppppppppppppppp
vaieri [72.5K]
Hey there! :D

When there are two lines (parallel) that are cut by a transversal, corresponding angles form. These are angles that are in the same position on the same side. m<2 is corresponding to the angle that equals 38 degrees. They are congruent and have the same measure. 

m<2= 38 degrees 

Remember, this only works because the problem said that line L and M are parallel.

I hope this helps!
~kaikers
8 0
3 years ago
Write an equation in slope-intercept form of the line that passes through (-1, 4) and (0, 2)
MrMuchimi

Answer:

y = -2x + 2

General Formulas and Concepts

<u>Pre-Alg</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (-1, 4)

y-intercept (0, 2)

<u>Step 2: Find slope </u><em><u>m</u></em>

  1. Substitute:                    m=\frac{2-4}{0+1}
  2. Subtract/Add:               m=\frac{-2}{1}
  3. Divide:                          m=-2

<u>Step 3: Write linear equation</u>

y = -2x + 2

4 0
3 years ago
(100 POINTS) Instructions:
erma4kov [3.2K]

Answer:

Length: 15

Width: 12

Height: 13

Step-by-step explanation:

Hope this helps!

(Mark as brainleist plz)

4 0
2 years ago
Find the cost of 12 items if the cost function is C(x) = 2x +12
pantera1 [17]

Answer:

$36

Step-by-step explanation:

we need to find the cost of 12 items, and the function of determining the cost is C(x)=2x+12, where x is the number of items (the input value of the function)

we know that there are 12 items, so in this function, x=12

substitute x as 12 in the function; the x in C(x) also gets substituted as 12, as 12 is the input value and the value of C(x) is the output

C(12)=2(12)+12

multiply

C(12)=24+12

add

C(12)=36

that means, for 12 items, the cost will be $36

7 0
3 years ago
Is 16 over 5 rational or irrational or not a real number
kotykmax [81]
16/5= 3 1/5 
Rational
Irrational numbers never end and can't be written as a fraction. Ex. pi
7 0
3 years ago
Read 2 more answers
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