Step-by-step explanation:
BDC = BAC
BAC =<u> 29°</u>
BOC = 2BDC
= 2×29
= <u>58°</u>
16 people would be at the dinner because Jim and Sarah invited 7 friends and each friend brought 1 guest, so you do 7*2=14 and the 14 + Jim and Sarah=16 people.
Answer:
Hay probabilidad
Step-by-step explanation:
porque hay mas boligrafos rojos que azules
Answer:
a) 
b) According to these data, the Shroud of Turin has around 760 years.
Step-by-step explanation:
The amount of carbon-14 is modeled by the following equation:

In which
is the initial amount and k is the rate of decrease.
(a) Find the value of the constant k in the differential equation.
Half-life of 5595 years.
So 



Applying ln to both sides


b) In 1988 three teams of scientists found that the Shroud of Turin, which was reputed to be the burial cloth of Jesus, contained about 91 percent of the amount of carbon-14 contained in freshly made cloth of the same material. How old is the Shroud of Turin, according to these data?
This is t when 



Applying ln to both sides


According to these data, the Shroud of Turin has around 760 years.
Answer:
A divided by 16=b
Step-by-step explanation: