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justiceharris8
01.07.2019 •
Mathematics
Ataxi company charges passengers $2.00 for a ride, no matter how long the ride is, and an additional $0.20 for each mile traveled. the rule c = 0.20m + 2.00 describes the relationship between the number of miles m and the total cost of the ride c. what is the charge for a 1-mile ride? $2.20 $0.20 $0.02 $2.00
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Ответ:
B. 137.32 cm3
Step-by-step explanation:
So what we know is that
Height = 12
Diameter is 6 which would make the radius 3.
The current volume is 339.12
12cm × 1.12 = 12.44 (This is the new height.)
3cm × 1.12 = 3.36 9 (This is the new radius)
Volume of future can (V2) = πr²h = 3.14 × 3.36 ×3.36 × 13.44 = 476.43
Then you would subtract 476.43(new volume) - 339.12(old volume) = 137.31
That would round to 137.32 cm3.
So the answer is B. 137.32 cm3.