Answer:
8
Step-by-step explanation:
48-{(18+12)÷6}×2
=48-{30÷6}×2
=48-5×2
=48-10
=8 ans
In order to find the slope, you have to use the formula : Δy/Δx.
Here : Δy = -1 and Δx = 2.
Therefore, the slope would be : B. -1/2.
Hope this helps !
Photon
The slope is 3/1, so it simplifies to 3
Answer:
x = 60°
Step-by-step explanation:
AOB Center: O AB: diameter
arc ADB = 180°
arc DB = 180 - arc AD = 80°
x = 1/2 x ( arc DB + arc AC) = 1/2 x (80 + 40) = 60°