Drag the tiles to the boxes to form correct pairs.
2 answers:
Answer:
Part 1) 0.65 more than -4.35 ----------> -3.70
Part 2) 0.65 more than -4.35 ---------> 5.11
Part 3) 4.34 added to -8 ---------------> -3.66
Part 4) 9.14 added to -9.14 -------------> 0
Step-by-step explanation:
Part 1) we have
0.65 more than -4.35
The algebraic expression is equal to the sum of the number -4.35 plus 0.65
Part 2) we have
1.98 added to 3.13
The algebraic expression is equal to the sum of the number 3.13 plus 1.98
Part 3) we have
4.34 added to -8
The algebraic expression is equal to the sum of the number -8 plus 4.34
Part 4) we have
9.14 added to -9.14
The algebraic expression is equal to the sum of the number -9.14 plus 9.14
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Answer: The function is .
Explanation:
It is given that Michael Daniels, is standing on his own 10-yard line. He throws a pass toward the opposite goal line. The football is 2 yards above the ground when the quarterback lets it go.
It follows a parabolic path. Reaching its highest point, 30 yards above the ground. It is caught 50 yards downfield at a point 2 yards above the ground.
So, the initial point is (10,2) and the other point is (60,2).
The height function of a football represents a downward parabola. The maximum point of the function is called vertex. So the vertex is (h,30).
The two point (10,2) and (60,2) have same y-coordinate, therefore the function is maximum at the midpoint of both points.
So, the function is maximum at x=35. Hence the vertex is (35,30)
The standard form of the parabola is,
Where (h,k) is vertex and a is scale factor.
Since vertex is (35,30).
The initial point is (10,2).
So the function of height is.
The graph of the function is shown below.
