Step-by-step explanation:
you cannot divide 18 by 3 ? normally you should not even need a calculator for this.
18/3 = 6
P(3 or more heads) = p(3 or 4 heads) = 4/16 + 1/16 = 5/16
p(at most 2 heads) = p(0 or 1 or 2) = 1/16 + 4/16 + 6/16 = 11/16
Answer:
m= 4, -2
Step-by-step explanation:
move everything to one side.
m^2-2m-8=0
then factor
(m-4)(m+2)
then
m= 4, -2
hope this helps!
Answer:
b=62
Step-by-step explanation:
3(2)^2+2(5)^2
3*4+2*25
12+50=62
Answer:
no lo entiendo lo que escribiste