100 * ( 12 - 0.02) ^10 =
= 100 * 0.98^10 =
= 100 * 0.8170728 =
= 81.70728 ≈ 81.7 ( to the nearest tenth )
Answer: 81.7
2 1/7 + 3/7 (3x-5)= - 4
2 1/7 + (9/7)x - 15/7 = - 4
15/7 + (9/7)x - 15/7 = - 4
(9/7)x = - 4
x = - 4 * 7/9 = - 28/9 = - 3 1/9
Answer is - 28/9 or - 3 1/9.
Answer:
The larger wheel is 10979.04098 more than the smaller wheel.
Step-by-step explanation:
Given that,
The circumference of the great wheel was twelve thousand and forty-one thousandth inches.
C = 12000.041 inches
The circumference of the lesser wheel was only one thousand twenty-one and two hundred-thousand inches.
C' = 1021.00002 inches
We need to find how much larger was the great wheel. To find it, take the difference of C and C'.
C-C' = 12000.041 inches - 1021.00002 inches
= 10979.04098 inches
Hence, the larger wheel is 10979.04098 more than the smaller wheel.