Answer:
8.4
Step-by-step explanation:
42/5 = 8.4
Each value is multiplied by 8.4.
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The rotation of a triangle will form a cone. The surface area of a cone is calculated through the equation,
SA (cone) = πrl + πr²
Hence, for this item the best answer would be cone with surface area a = π.r.l + π.r2, the third choice.
Answer:1.33 kg
Step-by-step explanation:
2 2/3= 8/3
8÷3= 2.66 kg
2.66-4= 1.33 kg
5(-3)^2 + (6)- 1(5)
5(9)+6-5
45+6-5
40+6
46
B cuz A is a bunch of other lines looks nothin like that D look similar to A so your answer is B the letter B is ya answer