Answer:

Step-by-step explanation:
Isolate the term of x from one side of the equation.
<h3>-3/2x-3/4=-1/5</h3>
<u>First, add by 3/4 from both sides.</u>

<u>Solve.</u>
⇒ = -3/2x=11/20
<u>Then, you multiply by 2 from both sides.</u>
2(-3/2x)=11*2/20
<u>Solve.</u>
11*2/20
11*2=22
22/20
<u>Common factor of 2.</u>
11/10
-3x=11/10
<u>Divide by -3 from both sides.</u>

<u>Solve.</u>

- <u>Therefore, the correct answer is D. x=-11/30.</u>
I hope this helps! Let me know if you have any questions.
Answer:
d. 9.25
Step-by-step explanation:
g(f(3.5)) = g(3.5²) = g(12.25) = 12.25 -3 = 9.25
_____
<em>Creating the composite function first</em>
The composition (g ∘ f)(x) means g(f(x)). That is, the value of f(x) is used as the argument for function g.
g(f(x)) = g(x²) = x² -3
Then g(f(3.5)) = 3.5² -3 = 12.25 -3 = 9.25
Answer:
$17.70
Step-by-step explanation:
$15.00×18%=$2.70
$15.00+$2.70=$17.70