Answer:
251.2 units³ ; 80π units³
Step-by-step explanation:
Volume of a Cylinder is: 
'r' is the radius.
'h' is he height.
The cylinder has a base radius of 4 units and the height 5 units.
<h3>Using 3.14 for Pi:</h3>

The approximate volume is 251.2 units³.
<h3>In terms of pi:</h3>

The exact volume is 80π units³.
<h2>
7</h2><h3>Consider how many times 30 goes into 210(exactly 7 times) and that will be your answer.</h3>
Answer:
step below
Step-by-step explanation:
5 - 3x ≥ 11 x≤ -2 ....4 (bottom)
1 + 3x ≥ -5 x≥ -2 ....3 (3rd level)
5x + 7 ≥ 17 x≥ 2 ....1 (top)
2x + 1 ≤ 3 x ≤ 1 ....2 (2nd level)
Answer:
D) Scalene
Step-by-step explanation: