I think it was be 220 because if theres 55 in a 10 stack it should be 55x4
Answer:
-5
Step-by-step explanation:
NormalCdf(-2,2,0,1)=.9545
95.45%
Answer: q=16
Step-by-step explanation:
if we suppose q=16
(q+4)/2=10
Given that the metal strip is being installed around a bench that 6ft long 2ft wide. The metal required will be given by:
P=4(L+W)
=4(6+2)
=4(8)
=32 ft
Therefore we conclude that we need a metal strip that is 32ft long
