The skin acts as an external barrier to bacteria , preventing infection and protecting the internal organs . The skin also protects the body from ultraviolet radiation using the pigment barrier formed from melanocyte cells found in the top of the papillary dermis and a protein layer found in the epidermis.
Answer:
The interest rate is 0.06%
Explanation:
Step one :
Given data
final amount $1,000
initial principal balance $850
annual interest rate=?
time (in years)=5 years
Step two:
Applying the
Simple interest/Formula
A = P (1 + rt)
A = final amount
P = initial principal balance
r = annual interest rate
t = time (in years)
Plugin our data into the formula We have
1000=850(1+r*5)
1,000=850(1+5r)
Opening bracket we have
1,000=850+4,250r
Colleting like terms we have
1000-850=4250r
250=4,250r
Dividing both sides by 4,250 we have
r=250/4250
r=0.058
Hence the interest rate is 0.06%
Answer: norming
Explanation:
The third stage of a group development model is regarded to as the norming stage. The norming stage is the stage whereby members or teammates start appreciating the strengths that are possessed by each other in the team.
At this stage, there is resolution of conflicts and establishment of leadership positions. Here, everyone is happy with their roles.