We have been given that the football team gained 4 yards on a play, lost 8 yards on the next play, then gained 2 yards on the third play.
Gain can be represented by plus and loss can be represented by minus sign.
Thus, we have
gained 4 yards means +4
lost 8 yards means -8
gained 2 yards means +2
Therefore, the addition expression to describe the total change of yardage is given by
![+4-8+2](https://tex.z-dn.net/?f=%2B4-8%2B2)
Now we have
![+4-8=-4](https://tex.z-dn.net/?f=%2B4-8%3D-4)
Thus, we have
![-4+2\\ =-2](https://tex.z-dn.net/?f=-4%2B2%5C%5C%0A%3D-2)
We got minus sign, which means loss.
Hence, the football team lost 2 yards.
Answer:
sin pi/6, sin 5pi/6
Step-by-step explanation: sin pi/6=1/2
sin (pi-pi/6)=sin (6pi-pi)/6=sin 5pi/6=1/2
Step-by-step explanation:
C= 72..............
C3=216
C=216
3
C = 72
Thanks
Determine a relationship between the x- and y- values. write an equation.
x =1 2 3 4
y = 4 5 6 7Step One: Determine two coordinates written as (x,y)
(1,4) (2,5)
Step Two: Use the formula
Step Three: Simplify to identify the slope
Step Four: Plug your slope (m) into the equation y=mx+b
y = 1x + b
Step Five: Using a coordinate of your choice, plug x and y in to their respective places. (I'm using (1,4))
4 = 1*1 + b
Step Six: Simplify
Step Seven: Isolate b
Step Eight: Rewrite your equation
y = 1x + 3
OR
y = x + 3
(It's more likely you'll see it written the second way)
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