Answer:
B. 
Step-by-step explanation:
We have been given a parabola with vertex (h, k) and a vertical axis of symmetry is modeled by the equation 
.
We are also given a parabola 
.
Let us convert our given parabola equation in axis of symmetry equation as shown below:
Upon comparing our equation with equation , we can see that 
and 
.
Therefore, the vertex of the parabola is and option B is the correct choice.
Answer:
P(t)=80(0.98)t P ( t ) = 80 ( 0.98 ) t , where t is the number of years since 1998 Step-by-step explanation:
P(t)=80(0.98)t P ( t ) = 80 ( 0.98 ) t , where t is the number of years since 1998
Answer: The first one goes under three, Second one goes in the third row, The third one goes in the third row also, I'm thinking the fourth one goes under the third row too, and I'm thinking the last one on the top goes in $1 per 2.5 ounces.
Step-by-step-exclamation : How I know this is because I did the math on my calculator and you can too to check my work ✔
Answer:
the answer is 28 degrees
Step-by-step explanation:
all you do is subtract 180-128 since this is a supplementary angle and not a complimentary one.
