Answer:
b² ≈ 6.71
Step-by-step explanation:
The = 6.708
6.708 ⇒ 6.71
and ≈ 45.0241
b² = 6.71
Maori created this shape out of construction paper using a ruler and scissors. She made sure that all of her angles were right a
ngles.
What is the area of Maori's shape?
A) 36 cm2
B) 48 cm2
C) 90 cm2
D) 102 cm2
What is the area of Maori's shape?
A) 36 cm2
B) 48 cm2
C) 90 cm2
D) 102 cm2
1 answer:
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Answer:
The solution of the system of equations is, (1,-1,2)
Step-by-step explanation:
Given system equation;
x + 5y - 3z = -10
-5x + 6y – 5z = -21
-x + 8y - 8z = -25
Matrix form is written as;
Cofactor;
Solution of the matrix:
Therefore, the correct option is (1,-1,2)