F(x) = 3x^3 -2x^2 - 19x -6
3x+3=192 is the equation
To solve the equation, you would subtract 3 from both sides, 3-3 cancels out, so 192-3= 189. Then, you are left with 3x=189 so you divide both sides by 3, 3x divided by 3 cancels out, so you do 189 divided by 3 which is 63.
Answer to equation: x=63
Equation: 3x+3=192
Answer:
2.5 or 2 1/2
Step-by-step explanation:
15 divided by 6
It’s the last one, D I guess. It’s the square root of the number surrounding x, so it’s going to be the one with the larger numbers
Answer:
The area of the trapezoid is 56.25² feet.
Step-by-step explanation:
The formula for the area of a trapezoid is 
- A = area (of the trapezoid)
- b = base of the trapezoid
- B = (other) base of the trapezoid
- h = height of the trapezoid
*Note: Trapezoids have 2 bases that are parallel to one another, but are not always the same length.
Using the information given to us, we can simply plug in numbers into the equation. By doing so, we'd get
. By plugging this into a calculator, you'd get
.