Answer:
-21-24/x
Step-by-step explanation:
f(x) is a function on his own which is f(x)=7x+8
we multiple it with another function which is g(x)=-1/x
that gives us (g*f)=-7-8/x
then multiple it by 3 we have -21-24x
Answer:
f=8
Step-by-step explanation:
Answer:
what why that seems like a weird and kinda curious statement
Step-by-step explanation:
Yes. 0.2782 is a rational number.
It's the ratio of 2782 to 10,000 .
Hint:
If you wrote the number down using digits,
then you wrote a rational number.
Every number that can be completely written
with digits is a rational number.
You need to know the order of operations (PEMDAS)
Parentheses
Exponents
Multiplication AND Division
Addition AND Subtraction
So look at the equation. Are there exponents? No. Are there parentheses? No. What about multiplication and division? Yes, so you do these first.
3×6=18
So now you have 3-18+3
Now you have to do addition and subtraction (Left to Right)
3-18=-15
Now you have -15+3
-15+3=-12
-12 is your answer.