Define the distance through the equation

The distance against the time is given by


When t=2s,


There is a error in 12.8feet.
b) When t=5sec



There is a error in 32 feet.
Answer:
Magnitude and Direction is 928 and 44
Step-by-step explanation:
For a Vector w = (x)i+(y)j
The Magnitude of w 
and the Direction of w 
So for our Question , w = - 168i - 160j
Then -4w = -4 (- 168i - 160j) = (-4*-168)i +(-4*-160)j = 672i + 640j
Then the Magnitude of -4w = 
and the Direction of -4w =
( to the nearest whole number)
Hope it Helps:)
Answer:
Step-by-step explanation:
Property of the parallelogram: Diagonal bisect each other.
Compare the halves of the diagonals to find the values of x and y, then determine the lengths of diagonals.
- 3y - 1 = y + 15
- 3y - y = 15 + 1
- 2y = 16
- y = 8
AC = 2(y + 15) = 2(8 + 15) = 2*23 = 46
<u>Same for BD</u>
BD = 2*5x = 2*5*5 = 50
<u>Now we have both measures:</u>
Correct option is A
Answer:
A
Step-by-step explanation:
The graph decreases to a minimum then turns and increases.
This is a minimum and occurs at the vertex (1, - 4 )
The slope of this graph is 1/1, or just 1