If the entire class lasts 7/8 of an hour, then it lasts 52.5 minutes as:
60/8 * 7 = 52.5mins or 52min 30secs
a) Then warm up and cool down lasts 3/10 of the class so this is:
52.5/10 * 3 = 15.75mins or 15min 45secs
b) Instruction is 1/5 of the class so 4/5 is not spent on instruction so:
52.5 / 5 * 4 = 42mins
Answer:
Step-by-step explanation:
<u>Given:</u>
Height = 27 cm
Radius = 13 cm
<u>Formula:</u>
<u>Solution:</u>
V = 1/3 (3.14)(13)²(27)
V = (3.14)(169)(9)
V = 4778.4 cm³
Hope this helped!
<h3>~AH1807</h3><h3>Peace!</h3>
Answer:
This is a right traingle right? AC =129 is so
Step-by-step explanation:
When you factor this equation, you have (x+3) and (x+6)