Step-by-step explanation:
Area=Base×Height
=12×5
=60
Answer:
$7.50
Step-by-step explanation:
I had the same question and I put this answer and got it correct.
Answer:
Nothing further can be done with this topic. a^3-5a^2+49
Step-by-step explanation:
S = V*t
3.5 hrs * 4.2 mph = 14.7 mi
t = S/V
14.7 mi/ 2.8 mph = 5.25 hrs
Answer:
Step-by-step explanation:
Let b represent the number of beams.
Let c represent the number of connector plates.
Each aluminum piece is either a beam, which weighs 100 kg, or a connector plate, which weighs 2 kg. The total weight of b beams and c connector plates would be
100b + 2c
The boat must carry aluminum pieces for a construction project that weighs, in total, no more than 50,000 kilograms. Therefore, the equation becomes
100b + 2c ≤ 50000
