Answer:
6.85
Step-by-step explanation:
Well the opposite of addition is subtraction
to find n move 27 to the other side which makes it negative
15+ (-27) =-12
Answer:
3cd+3 1/3c- 3d
Step-by-step explanation:
6 cd+ 3 c- 7 d- 3 cd+ 4d+ 1/3 c
6 cd - 3 cd = 3 cd First term
3c + 1/3c = 3 1/3c Second Term
4d - 7d = -3d Third Term
Combine all terms to get:
3cd+3 1/3c- 3d
The domain<span> of a function is the complete set of possible values of the independent variable. In plain English, this definition means: The </span>domain<span> is the set of all possible x-values which will make the function "work", and will output real y-values.
so the given is already the domain
</span><span>x is less than or equal to 1</span>
If you would like to solve (x^2 + 5x - 36) / (x + 9), you can do this using the following steps:
a = ?
(x + 9) * (x + a) = <span>(x^2 + 5x - 36)
x^2 + ax + 9x + 9a = x^2 + 5x - 36
ax + 9x = 5x
a + 9 = 5
a = 5 - 9
a = - 4
The correct result would be x - 4.
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