Area of a triangle = 1/2 b•h
A = 1/2 b • h
A = 1/2 (10 cm • 9 cm)
A = 1/2 (90 cm^2)
A = 45 cm^2.
Answer:
Rachel most likely drew a red or blue marble.
8/20 chance of drawing a blue marble.
7/20 chance of drawing a red marble.
5/20 chance if drawing a purple marble.
Answer:
x1=((2√3)/3)i
x2=-0.5
x3=-((2√3)/3)i
Step-by-step explanation:
Answer:
-0.1, 0, 0.8, 1.2, 1.6
Step-by-step explanation: