Answer:
7 total atoms.
Step-by-step explanation:
There's nothing written for N, so we assume there is one atom. There is 4 written for H, plus the other H at the end, making 5 hydrogen atoms. There is nothing written for O, so we assume there is one atom. 1+5+1=7 total
Answer:
(-♾, ♾)
Step-by-step explanation:
A quadratic can accept any real x value. So the domain is All Real Numbers. This in interval notation is
(-♾, ♾)
This is read as negative infinity to positive infinity
The inverse functions have a property that the composition of two inverse functions always results is x.
From the given options, only the pair given in option B result in the composition equal to x.
This proves, F(x) and G(x) are inverse of each other.
So the answer to this question is Option B
Answer:
2 2/5
Step-by-step explanation:
−1 3/5 / −2/3
=2 2/5
(Decimal: 2.4)
i hope this helps
brainliest is very much appreciated... :}
Multiply the cost by .25. This will tell you how much the discount is. To find the sale price, subtract the discount from the original cost.
Hope this helps!