Answer: <em>1</em>
Step-by-step explanation:
<em>4b-5a</em>
<em>4(4)-5(3)</em>
<em>16-5(3)</em>
<em>16-15</em>
<em>1</em>
Answer:
Positive
Please mark me brainliest!!!!!!
Answer:
Total surface area : 207cm²
Volume : 550.8³
Step-by-step explanation:
Surface area, first need to work out the area of each face.
A box is symmetrical so some faces will be the same.
Area = Base × Height
Top/bottom : 9 × 6 = 54cm²
side/side = 6 × 10.2 = 61.2cm²
Front/Back = 9 × 10.2 = 91.8cm²
Add then all together
54 + 61.2 + 91.8 = 207cm²
Volume = base × height × width
9 × 6 × 10.2 =550.8cm³
Answer:
684 minutes to listen to every song in the MP 3 player.
Step-by-step explanation:
MP 3 player has 228 songs on it.
It takes 3 minutes to listen to each song.
So, she takes 228*3 =684 minutes to listen to every song in the MP 3 player.