B. 1/7 i just took the test and thats what i got hope it helps
Answer: DB=31.66and EC=49.32
Step-by-step explanation:
Volume of a cone = 1/3πr²h
r = 5.7/2 = 2.85
h = 12
Volume of original design =1/3π(2.85)²(12)
= 32.49π
= 102.07.....
Linear scale factor = 1.5 = 3/2
Volumetric scale factor = (3/2)³ = 27/8
Volume of revised design = 102.07..... × 27/8
= 344.487..... ⇒ 344.5 in³
Answer:
300 pound you know because 500 -200
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Step-by-step explanation: