a: 47/44=3
3/2=1.5
b: (40*50 - 3*50)/40=46.25
Answer:
3 hours and 55 minutes
Step-by-step explanation:
Answer:
The First choice
Step-by-step explanation:
Answer:
The inequality represents that height of Aisha is less than 48 inches.
Step-by-step explanation:
Aisha needs to be at least 48 inches tall to ride the colossal coaster at the amusement park.
Let she is x inches tall at present
She grows 5 inches during the next year
So, Her height after 1 year = x+5 inches
Since we are given that Aisha will still not be tall enough to ride.

Thus the inequality represents that height of Aisha is less than 48 inches.
Answer:
Second and last
Step-by-step explanation:
The vertex form of a quadratic function is written as: a(x-h)^2+k where (h,k) are the coordinates of the vertex
The equation y =-(x-0.5)^2+9
Then the vertex of this graph is (0.5,9)
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The equation -(x-0.5)+9 has a negative leading factor so the parabola will open down then it will have a maximum