Answer:
The football team will need to gain 4.5 yards on their fourth play to make a first down.
Step-by-step explanation:
4 - 3.5 + 5 + x = 10
5.5 + x = 10
x = 10 - 5.5
x = 4.5
The equation you looking for would come out as 5*(x-8)^2 + 9
expand it out to get your standard form
Answer:
The answer is D.
Step-by-step explanation:
We have to apply Discriminant Law. When a quadratic equation, ax² + bx + c = 0 has equal roots so the discriminant will be 0. Then, you have to substitute the values into the formula :
Given:
The figures of triangles and their mid segments.
To find:
The values of n.
Solution:
Mid-segment theorem: According to this theorem, mid segment of the triangle is a line segment that bisect the two sides of the triangle and parallel to third side, The measure of mid-segment is half of the parallel side.
9.
It is given that:
Length of mid-segment = 54
Length of parallel side = 3n
Using mid-segment theorem, we get
Divide both side by 3.
Therefore, the value of n is equal to 36.
10.
It is given that:
Length of mid-segment = 4n+5
Length of parallel side = 74
Using mid-segment theorem, we get
Divide both side by 4.
Therefore, the value of n is equal to 8.