Answer:
2006 years old.
Step-by-step explanation:
If it had 50% of its carbon-14 it would be 5730 years old.
Since it has 65% left it is younger than 5730 years.
So it is (1 - 0.65) * 5730
= 2005.5 years old.
Answer:
x+3=18
If her age is currently x , then 3 years later it would be 18 .
so,
x+3=18
Hope this helps!!
please mark as branliest .
Thankyou
<h3>
Answer: 9 square units</h3>
Explanation:
The diagram is shown below.
Side AC is the base which is 6 units long (since 9-3 = 6)
Side AB is the height which is 3 units
area = base*height/2 = 6*3/2 = 18/2 = 9
Answer:
B 1/3
Step-by-step explanation:
3^-3 * 3^8
----------------------
3^6
We know that a^b * a^c = a^(b+c)
3^(-3+8)
----------------------
3^6
3^(5)
----------------------
3^6
We know that a^b divide by a^c = a^(b-c)
3^(5-6)
3^-1
A negative exponent means it goes in the denominator of the fraction
1/3^1
1/3
