Answer:
40 degrees from the ground
1/2x + 1 = 2/3x
1/2x - 2/3x = -1
-x/6 = -1
x = 6
Hope this helps!
Answer:
your answer will be 3.8928
Step-by-step explanation:
have a nice day bye ^_^
It is given in the question that initial amount of C 14 is 10 gms .
So after first half life,initial amount of C 14 becomes half , that is 5 grams .
After second half life, the amount left is the half of the amount that we got after first life, that is half of 5 gm which is 2.5 grams .
So after two half lives, the 10gm C 14 becomes 2.5 gm C 14 .
For this item, we represent first the proportionality constant by the variable k. Being directly proportional to both b and c, these variable will be in numerator and d will be in the denominator. That is,
a = kbc / d
Substituting the known values,
400 = k(16)(5) / (2)
The value of k is 10. The equation that models the relationship is therefore,
a = 10bc/d