Answer:
47+2a+4b-5c
Step-by-step explanation:
hope this helps, have a great day/night
Answer:
Step-by-step explanation:
Parallel lines have the same slope. To find the slope, convert 3x-4y=7 into y=mx+b form.
3x - 4y = 7
-4y = 7 -3x
y= -7/4 + 3/4 x
The slope of the line is 3/4. Using this slope, substitute m=3/4 and the point (-4,-2) into the point slope form.
Answer:
- 3 1/4
- 10.6
- 3 1/3
Step-by-step explanation:
- <em>The distance = number to the right - number to the left</em>
1..................................................................
- -2 1/2 - (-5 3/4) = -5/2 + 23/4 = - 10/4 + 23/4 = 13/4 = 3 1/4
2...................................................................
- 8.4 - (-2.2) = 8.4 + 2.2 = 10.6
3...................................................................
- -3 2/3 - (- 7) = -11/3 + 7 = - 11/3 + 21/3 = 10/3 = 3 1/3
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Answer:
3240°
Explanation:
The formula for calculating the sum of the interior angles of a polygon is (n-2)x180 where n refers to the number of sides. Because we know that the polygon has 20 sides, the equation would be (20-2)x180. The answer would be 3240°.