Answer:
![963.34\ \text{years}](https://tex.z-dn.net/?f=963.34%5C%20%5Ctext%7Byears%7D)
Step-by-step explanation:
= Half life of carbon = 5730 years
= Decay rate = ![89\%=\dfrac{89}{100}](https://tex.z-dn.net/?f=89%5C%25%3D%5Cdfrac%7B89%7D%7B100%7D)
Duration of time passed is given by
![t=t_{1/2}\dfrac{\ln\dfrac{N}{N_0}}{\ln\dfrac{1}{2}}\\\Rightarrow t=5730\times\dfrac{\ln\dfrac{89}{100}}{\ln\dfrac{1}{2}}\\\Rightarrow t=963.34\ \text{years}](https://tex.z-dn.net/?f=t%3Dt_%7B1%2F2%7D%5Cdfrac%7B%5Cln%5Cdfrac%7BN%7D%7BN_0%7D%7D%7B%5Cln%5Cdfrac%7B1%7D%7B2%7D%7D%5C%5C%5CRightarrow%20t%3D5730%5Ctimes%5Cdfrac%7B%5Cln%5Cdfrac%7B89%7D%7B100%7D%7D%7B%5Cln%5Cdfrac%7B1%7D%7B2%7D%7D%5C%5C%5CRightarrow%20t%3D963.34%5C%20%5Ctext%7Byears%7D)
The scroll is
old.
Answer:
all R no.s greter than and equal to 0
Step-by-step explanation:
it is a function definde in mathamatics.the range is greter than or equal to 0.
The correct answer for the given statement above would be TRUE. It is true that the distance formula has its roots in the Pythagorean theorem or it is derived from the Pythagorean theorem. <span>The </span>distance formula<span> is used to find the distance between two points in the coordinate. Hope this is the answer that you are looking for.</span>
Answer:
3a+5p= 45
Step-by-step explanation:
If a bag of apples costs $3 and a bag of pears costs $5 and you buy 11 bags that costed 45$, then to find out how many bags you bought for each you would need to set up an equation. I go this equation by a being amount of bags of apples and p being amount of bags of pears. since each bag of apples cost $3 and you do not know how many you got you would use 3 times amount of bags of apples (3a) this would be 3a because each bag costs 3 dollars and since you do not know how many bags of pears you bought you would use 5 times the amount of bags of pears (5p) this would be 5p because each bag of pears costs 5 dollars. It equals 45 because you spent $45 total.
Answer:
7/3
Step-by-step explanation: