kitykay2776
31.07.2021 •
Mathematics
Please help explanation if possible
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Ответ:
Step-by-step explanation:
Subtract 3x from both sides
3x - 3x - 2y = -3x + y
Combine
-2y = - 3x + 7
Divide by - 2
-2y/-2 = -3x/-2 + 7/-2
y = 3x/2 - 7/2
Ответ:
The total area:
12 units²
Step-by-step explanation:
There are three parts on this shape:
1 big right triangle
1 rectangle
1 small right triangle
Big right triangle:area = (4*4)/2 = 16/2 = 8units²
Rectangle:area = 2*1 = 2units²
Small right triangle:area = (2*2)/2 = 2units²
Total area8+2+2 = 12 units²