Answer:
-25 and 4
Step-by-step explanation:
-25×4=-100 and -25+4=-21
You reduce it to 1/6 because 6 goes into 6 once and 6 goes into 36 six times giving you 1/6
Answer:
there are 2 numbers between 1 and 4
Step-by-step explanation:
D = S × T
S = D ÷ T
T =D ÷S
sorry thats all i can do
The distance, s = 40t₁ where t₁ is the time to complete the outward journey.
The same distance = vt₂ where t₂ is the time to complete the return journey at speed v.
For the whole journey, 2s=60(t₁+t₂). Therefore s=30(t₁+t₂)=40t₁=vt₂.
30t₁+30t₂=40t₁, 10t₁=30t₂, t₁=3t₂, so s=120t₂=vt₂ and v=120kph.