Answer:
A. The x-coordinate of the vertex is greater than the y-coordinate. The function f(x) = x2 + 10x - 3 written in vertex form is f(x) = (x + 5)2 - 28.
Step-by-step explanation:
In this case we will use the general equation:
d = s t (distance =
speed*time)
Therefore
Distance Amy can run in 13.4s:
d = (100m/14.1s)*(13.4s)
d = 95.04meters
Headstart needed = total distance - distance run in 13.4s
(time Maya runs 100m)
headstart needed = 100-95.04 = 4.96meters
Answer:
8a+40
Step-by-step explanation:
8(a+5)
Distribute the (8) by multiplying it by the (a) and the (5).
90 % sure
The image attached shows an operation that can be represented with whole numbers, becuase there are positive and negative characters.
So, we know by given that there are +4 circles and -7 circles, and the whole can be expressed as the algebraic sum of them,
Therefore, the model can be represented by the number -3, which is the whole because is the result of the operation that represent each type of element.
hope i helped
-lvr
