Answer:the first option
Step-by-step explanation:
Answer:
A mirror because you can see your reflection
3 + 2(8n + 4) + 9n
Distribute the 2
3 + 16n + 8 + 9n
Combine like terms
Your final answer is 11 + 25n
Let
x = number of registered doctors
It's known that 21.3% of all registered doctors were female, that is:
21.3% of x were female, or:
21.3/100 x = 0.213x
We are given this number of female doctors, thus:
0.213x = 46,700
Dividing by 0.
Answer:
x = -1.29 and -2.71
Step-by-step explanation:
Use the quadratic formula, which is
and 
and 
and 
Further reduced down to:
and 
In decimal form, to the hundredths place, both of these are:
-1.29 and -2.71