Answer: They were marching for 32 minutes.
Step-by-step explanation: If you multiply the 4/5 times by 60 minutes (1 hour), then you will get 48 minutes. 48 minutes is the time of the band practice. Once you get that, then multiply that by 2/3 to get the amount of minutes marching. Once you multiply 2/3*48, you will get 32, which is how many minutes they were marching during band practice.
V = 1/3*r^2*pi*h
6 = 1/3*2^2*pi*h
H = 6*3/(4*pi) = 1.4
Answer: c. P=43
d. P=3x^2+5x+8
Step-by-step explanation:
c. P=12x+19 ==> See how I got this formula in my previous answer to parts a and b
P=12(2)+19
P=24+19
P=43
d. P=a+b+c+d
P=x^2 +4x+8+2x^2 +x
P=x^2 +2x^2 +4x+x+8
P=3x^2+5x+8
Answer:
well i think the answer is B.
Answer:
Greatest common factor of 280 and 168 is 56
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Brainliest will be appreciated thank you!