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torisob [31]
3 years ago
14

Find angle that is marked by question mark​

Mathematics
2 answers:
Debora [2.8K]3 years ago
8 0
The sun of the interior angles of a quadrilateral =360
90+90+130+x=360
X=50
solong [7]3 years ago
4 0

Answer:

? = 50°

Step-by-step explanation:

? = 180° - 130° = 50°

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The slope of the line below is 3. Use the coordinates of the labeled point to
Makovka662 [10]

The point-slope equation of the line is y - 8 = 3(x - 6)

<h3>How to determine the equation?</h3>

The points are given as:

(x1, y1) = (6, 8)

The slope is given as:

m= 3

The equation is then calculated as:

y - y1 = m(x - x1)

This gives

y - 8 = 3(x - 6)

Hence, the point-slope equation of the line is y - 8 = 3(x - 6)

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5 0
2 years ago
The Slope of a Line
Klio2033 [76]

Answer:

m = -3

Step-by-step explanation:

Slope Formula: m = \frac{y2-y1}{x2-x1}

Simply plug in our coordinates to find slope:

m = (11 - 2)/(5 - 8)

m = 9/-3

m = -3

5 0
3 years ago
Please help me I only have 5 minutes left
Sveta_85 [38]

Answer:

1st one

Step-by-step explanation:

6 0
3 years ago
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What function is graphed below???
malfutka [58]
Y=2x+3 third one
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3 0
3 years ago
Explain why 256 + 4 is equivalent to (200 + 4) + (40+4) + (164)​
laiz [17]

The expression 256 + 4 is equivalent to (200 + 4) + (40+4) + (16+4) according to distributive and commutative property of addition.

Given the expression 256 + 4. This can be solved using the partial sum expressed as:

256 + 4

256 + 4

= (200 + 40 + 16) + 4

According to the commutative property, A+B = B+A

The arrangement does not affect the result. Hence;

  • (200 + 40 + 16) + 4 = 4 +  (200 + 40 + 16)

Using the distributive law;

  • 4 +(200 + 40 + 16) = (200 + 4) + (40 + 4) + (16 + 4)

Hence the expression 256 + 4 is equivalent to (200 + 4) + (40+4) + (16+4) according to distributive and commutative property of addition.

​Learn more on  partial sum  here: brainly.com/question/6958503

4 0
3 years ago
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