The bottoms are all multiples of seven
Answer:
k=8
Step-by-step explanation:
Cab 1 : 1/km
Cab2: 0.5 /km with Base charge =4
x=0.5 x+4
x-0.5x=4
0.5x=4
4/0.5=x
x=8
Assume x=k
k=8
Answer:
i think that it is b and c
Step-by-step explanation:
Answer:
45°, 135°
Step-by-step explanation:
If their ratio is 1 : 3, the smaller is 1/(1+3) = 1/4 of the total, so is
(1/4)·180° = 45°
The larger is 3·45° = 135°.
The two angles are 45° and 135°.
