The become in the inequality form is -3≥x≥4.
According to the statement
we have given that the statement and we have to write this condition in the form of the inequality.
So, we know that the
Inequality, a statement of an order relationship—greater than, greater than or equal to, less than, or less than or equal to—between two numbers or algebraic expressions.
It is represented with the grater than or less than or equal to signs.
so, the given statement is
x is less than or equal to negative 3 or greater than or equal to 4
and we have to write in the inequality condition so,
we have to write it but before this break the statement like
x is less than or equal to negative 3
And
x is greater than or equal to 4.
So,
-3≥x≥4.
So, The become in the inequality form is -3≥x≥4.
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A)
i.117
ii.117
b)
i.1170
ii.1170
Answer: -3
Step-by-step explanation:
(t-12)/2=(3t)/2-3
t-6=1.5t-3
t=3-6
t=-3
Hope this helps
Margin of error is 0.783985593816022
Answer:
t = 6162 years
Step-by-step explanation:
Apparently you are asked to use the constant k = 0.0001 instead of the most common 0.00012. We'll answer the problem using such number you typed, but make sure that there is no omission in your typing.
The equation to use is that for carbon decay:

If the skull contains 54% of its original amount of C14, then that means that :

we use this to solve for the time (t) in our equation:

which rounded to the nearest year as requested gives :
t = 6162 years