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Rudik [331]
2 years ago
12

Three of the angles of a quadrilateral are 100, 104 and 44. what is the size of the 4th angle?

Mathematics
2 answers:
Talja [164]2 years ago
6 0

Answer:

112

Step-by-step explanation:

Sum of interior angles in quadrilaterial = 360

360 - 100 - 104 - 44 = 112

GarryVolchara [31]2 years ago
4 0

Step-by-step explanation:

Let the 4th angle = x

Now,

x + 100 + 104 + 44 = 360° ( the sum of interior angle of quadrilateral is 360°)

x + 248 = 360°

x = 360° - 248

x = 112

Hence, the fourth angle is 112....

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What is the midpoint of the line segment with endpoints (-2,-2) and (4.6)?
erma4kov [3.2K]

Answer:

Step-by-step explanation:

(-2,2) ...x1 = -2 and y1 = 2

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midpoint formula :

m = ((x1 + x2) / 2 , (y1 + y2) / 2)

m = ((-2 + 4) / 2 , (2 + 6) / 2)

m = 2/2 , 8/2

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5 0
3 years ago
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forsale [732]

Answer:

-(3x^2 + 16x + 5)

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3 years ago
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Answer:

A

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5 0
2 years ago
How do you solve for this: f(x)=60-0.18x
Alexxandr [17]
You can put it in a graphing calculator.

X             Y
-2            59.64
 -1           59.82
 0            60
 1            60.18
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Thats it. and you just graph it 
6 0
3 years ago
Change the fraction 1/5 to a percent.
denis23 [38]
\frac{1}{5} \cdot 100 \ \% = 0.2 \cdot 100 \ \% = 20 \ \%.
5 0
3 years ago
Read 2 more answers
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