Answer:
A, D, F
Step-by-step explanation:
A. True, because
represents quadratic function (the greatest power of x is 2)
B. False, because this function is quadratic, so cannot be linear
C. False. The vertex of the parabola is at point (-7,4) (see diagram)
D. True. The axes of symmetry is the line x=-7 that passes through the vertex.
E. False. The y-intercept is at point x=0 and 
F. True. The graph has the maximum at vertex, where 
G. False. The graph of the parabola intersects the x-axis at two points (-9,0) and (-5,0), so x=-9 and x=-5 are two real solutions of the equation f(x)=0.
Answer:
The bird has to fly 7.5 m
Step-by-step explanation:
Please see diagram in attached image.
Notice that there is a right angle triangle that defines the situation, and you know two elements of such triangle;
1) one acute angle (
), and
2) the side opposite to that angle.
What you need to find is the side adjacent to the angle, which is what the bird needs to fly horizontally to be above the fish. We named that "x".
The trig function that relates such triangle elements is the tangent:

which rounded to the nearest tenth is: 7.5 m
Answer:

Step-by-step explanation:
Given: Chandler walk 1/16 km every 10 minutes.
First, lets find how many 10 minutes in one hours or convert minutes in hours.
∴ Time= 
Now, finding kilometres travelled in 1 hour.
Distance travelled= 
Distance travelled = 
Converting
into decimal will have 0.375 km.
∴
will chandler walk in 1 hour.
Answer:house, furniture, cash, savings,clothes are assets. Car loan, boat payoff, credit card debt, student loans are liabilities, 48275 is total liability, 90585 is total assets, 42310 it net worth
Step-by-step explanation:
Answer:
final answer is 6
Step-by-step explanation:
Given 
To find the difference quotient use formula



Now plug it in the formula




6