Answer:
No solution
Step-by-step explanation:
i did the question
So, the 2 equations would be.... B -12 = I and (B - 3) = 4(I - 3) the second sentence is irrelevant.
B - 3 = 4 (I) - 12
B - 3 = 4B - 48 - 12
B - 4B = -60 + 3
-3B = -57
B (Ben) = 19
Ishaan is 7
Hope this helps!
Answer:
36 minutes
Step-by-step explanation:
time = distance / speed
time = (7.2×10² km)/((1.2×10³ km)/(60 min)) = (7.2×60/1.2)×10²⁻³ min
= 360×10⁻¹ min
= 36 min
It takes sound about 36 minutes to travel 720 km.
Answer: the answer is 100
Step-by-step explanation:
100*100=10,000
10,000/100=100
Answer:
Step-by-step explanation:
Rate of change= slope/gradient (Constant of proportionality, slope, unit rate)