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Zigmanuir [339]
3 years ago
10

GIVING BRAINLIEST TO THE PEOPLE WHO ANSWER ALL!!! THESE ARE THE LAST 5 QUESTIONS I HAVE!!! I WANT TO GO TALK TO MY FRIEND AND I

CANT TALK TO THEM UNLESS I FINISH THIS!

Mathematics
2 answers:
san4es73 [151]3 years ago
6 0

Answer:

57.0°

Step-by-step explanation:

180° - 123° = 57°

I did 180 because it is a supplementary, meaning that the angles add up to a straight angle (180°).

Tanya [424]3 years ago
4 0
C. 35 inches for the triangle one with 20 and 30 inches
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What is 4 2/3 divided by 2/3
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Write the equation of a line that passes through the point (12, 5) and has a slope of -3<br>​
Pavlova-9 [17]

Answer:

y - 5 = -3(x - 12)

General Formulas and Concepts:

<u>Algebra I</u>

Coordinates (x, y)

Point-Slope Form: y - y₁ = m(x - x₁)  

  • x₁ - x coordinate
  • y₁ - y coordinate
  • m - slope

Step-by-step explanation:

<u>Step 1: Define</u>

Point (12, 5)

Slope <em>m</em> = -3

<u>Step 2: Write Function</u>

<em>Plug in variables into the general formula.</em>

  1. Substitute [PSF]:                    y - 5 = -3(x - 12)
3 0
3 years ago
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