Answer:
-9
Step-by-step explanation:
-9 * -9 = 81
-9 + -9 = -18
Answer: -9
Answer:
C
Step-by-step explanation:
y》0.5x + 1.8
x = 4, y = 4.5
4.5》0.5(4) + 1.8
4.5》3.8 (true)
Area = # sides * side length * apothem / 2
side length = (2 * area) / # sides * apothem
side length = 2 * 37.2 / 5 * 3.2
side length = 74.4 / 16
side length = 4.65 meters
Answer:
1 2 4 5 6
Step-by-step explanation:
Answer:
x=
−5/
2
+
1
/2
√21 or x=
−5
/2
+
−1/
2
√21
Step-by-step explanation: