7. 131 is opposite to angle 1, F angle, so the answer is C. 131°
8. A. 90°
9. B
I hope this helps!
Answer:
a) 256 m^2
Step-by-step explanation:
Area of a Trapezoid = (a+b)/2×h
*where a and b are the "top" and "bottom" lengths and h is the height
So: (13+19)/2×16= 32/2×16= 16×16 = 256 m^2
Solution:
In the given function b(t), the variable t represents the number of years after 2008. The domain of this function is . The range more than 258.7 would not make sense. The graph of the function is always continuous.
Explanation:
The given function b(t) shows the population of bobcats in northern Arizona since 2008. Therefore the variable t represents the number of years after 2008.
Since t represents the number of years after 2008, which is either positive or zero, therefore the domain of this function is .
The given function is a quadratic function and the coefficient of is negative, so it is a downward parabola. The range above the y-coordinate of the vertex doesn't make any sense.
The vertex of parabola is defined by .
Vertex of the given function is (4.2,258.7).
Thus, the range more than 258.7 would not make sense for this function.
Since the given function is a polynomial function and polynomial functions are always continuous, therefore the graph of the function is always continuous.
Answer:
It's 3
Step-by-step explanation:
1 +2 =3
Imagine you have one chocolate bar in ur right hand and two bars in ur left hand, when you add them to each other they'll be 3. I know you know the answer, but i was showing you a proof. Good Luck
Answer:
I think its two eqautions