1/3 is equal to 33% because there are three different possibilties
Answer:
Step-by-step explanation:
<u>Full surface area:</u>
- S = 3(6*10) + 2(1/2*8*10) = 260 cm³
Surface area = 50 x 30 = 150
Per cm of height 150 cubic cm needed
7cm height needed
150 x 7 = 1050 cubic cm needed
Answer is D. No negative in front because the parabola opens upwards. x+3 moves it left 3. And - 1 moves it down one
