So volue of a cone=area of circle base times heigt times 1/3
height=4
area of base=pi times r^2
area of abse=aprox 3.14 times 3.2^2=32.1536
32.1536 times 4 times 1/3=32.1536 times 4/3=42.87 the amount of sand is 42.9 ft^3
Divide 30 by 10. 30mph/10seconds = 3mph/seconds
Answer:
A
Step-by-step explanation:
A the answer is 9.76
B: he paid with 10 dollar bill you have to subtract 10.00-9.76 he received 24 cents back!
X^2-4x+4 is the answer, to save you points next time, use an app called M8thw8y