Step 1:
Multiply the numbers in parentheses:
(-3 * 2) - (7 * (- 3)) - 10
-6 - (- 21) -10
Step 2:
Equal signs are added:
-6 + 21-10
Step 3:
Make the algebraic sum:
-6 + 21-10 = 5
Answer:
the final result is 5.
OCTA=8, an octagon has 8 sides, thus if one side is 6mm, then all sides, namely the perimeter, is 6+6+6+6+6+6+6+6, or 48.
now, we know what the apothem is.
Answer:
35.1
Step-by-step explanation:
hope this helps!
A, because parallelogram is the same as a rectangle, just tilted a bit. therefore the method is just base X height.
Step-by-step explanation:
![= ( - \frac{1}{3} + \frac{1}{9} ). {4}^{2} + \frac{5}{18}](https://tex.z-dn.net/?f=%20%3D%20%28%20-%20%20%5Cfrac%7B1%7D%7B3%7D%20%20%2B%20%20%5Cfrac%7B1%7D%7B9%7D%20%29.%20%7B4%7D%5E%7B2%7D%20%20%2B%20%20%5Cfrac%7B5%7D%7B18%7D%20)
![= ( - \frac{3}{9} + \frac{1}{9} ).16 + \frac{5}{18}](https://tex.z-dn.net/?f=%20%3D%20%28%20-%20%20%5Cfrac%7B3%7D%7B9%7D%20%20%2B%20%20%5Cfrac%7B1%7D%7B9%7D%20%29.16%20%2B%20%20%5Cfrac%7B5%7D%7B18%7D%20)
![= - \frac{2}{9} .16 + \frac{5}{18}](https://tex.z-dn.net/?f=%20%3D%20%20-%20%20%5Cfrac%7B2%7D%7B9%7D%20.16%20%2B%20%20%5Cfrac%7B5%7D%7B18%7D%20)
![= - \frac{32}{9} + \frac{5}{18}](https://tex.z-dn.net/?f=%20%3D%20%20-%20%20%5Cfrac%7B32%7D%7B9%7D%20%20%2B%20%20%5Cfrac%7B5%7D%7B18%7D%20)
![= - \frac{64}{18} + \frac{5}{18}](https://tex.z-dn.net/?f=%20%3D%20%20-%20%20%5Cfrac%7B64%7D%7B18%7D%20%20%2B%20%20%5Cfrac%7B5%7D%7B18%7D%20)
![= - \frac{59}{18}](https://tex.z-dn.net/?f=%20%3D%20%20-%20%20%5Cfrac%7B59%7D%7B18%7D%20)
Option → C