Remember the SI unit then you'll remember the formula. SI unit for speed is(ms-1). hence, just divide the distance with the time and you'll get the answer in(kmh-1)
Answer:
1. 2720
2. 87.76
3. 3
Step-by-step explanation:
1.
x * 0.05 = 136
136/0.05 = 2720
2.
86/x = 0.98
86/0.98 = 87.76
3.
1 liter = 1000 mililiter
3000 mililiter = 3 liter
3
Answer:
If I remember correctly, right angles are 90 degree angles. So the answers would be A. B. and C.
Step-by-step explanation:
If you see the little box on the angle, that means it's a 90 degree (right) angle.