Answer:615.44
Step-by-step explanation:a=Pi time r squared. 3.14 times 14 times 14
The cost would be $4.74. 3.95 times 0.2 is 0.79. Add that to 3.95 and get 4.47
Since work = force * distance, the answer would 5*.5, which is 2.5 J
Answer:
<h2><em>
348% increase</em></h2>
Step-by-step explanation:
103 - 23 / 23 = 3.47826
3.48 x 100% = 348%