slope = rise/run
rise (up and down the y-axis) = -3
run = (across x-axis) = 23
slope = -3/23
128.72 should be the right answer
C= -1 because when you add 38 to the other side you are left with -75c=75 then divide by -75 and you are left with -1
Answer:
120°
Step-by-step explanation:
To find angle BCD, we need to spot that the angle is on a straight line (ACD); angles on a straight line add up to 180°. This means we can find the missing angle by doing 180 - 60 which is 120°.
Hope this helps!
Answer:2km
Step-by-step explanation: the half of 4km so if we divide it by 2 because there are 2 semi circles