That's the uniion of sets B and C
that means inclde all the values of both sets (not meaning the ones common to both sets)
so that would include a,b,c,d, 0,a,2,b
a and b repeat so list them only once
that would be {a,b,c,d,0,2}
answer is 4th option
Length of the cylinder = 84.5 cm
Diameter of the cylinder = 2.40 cm
The circumference is
π(2.40 cm) = 2.4π cm.
The area is
A = (2.4π cm)*(84.5 cm) = 637.1 cm²
Answer: a. 637 cm²
Answer:
A
Step-by-step explanation:
the dot is at 16 and the arwor gose up
To do this, you want to subtract each of the zeroes from x and multiply them together. Like this: (x-7)(x-(-11))(x-(2+8i)). When you multiply it out you should get the answer.