Answer:
86 oz
Step-by-step explanation:
1 lb = 16 oz
5 lb * 16 oz = 80 oz
80 oz + 6 oz = 86 oz
No. its not equal because one is negative and one is positive.
Answer:
25,886 in²
Step-by-step explanation:
The given figure shows 2 circles centered at the same point. We need to find the area of the shaded region. If we observe carefully, the area in between two circles is the shaded region. So if we subtract the Area of smaller circle from the Area of larger circle we can calculate the Area of the shaded region.
Area of a circle = πr²
Radius of larger circle = OP = OQ = 93.4 inches
Radius of smaller circle = OR = OQ - RQ = 93.4 - 71.5 = 21.9 inches
Therefore, area of shaded region will be:
Area of Shaded Region = Area of larger circle - Area of smaller circle
Area of Shaded Region = π(93.4)² - π(21.9)²= 25,886 in²
Thus, the area of shaded region, rounded to nearest inch will be 25,886 in²
Answer:
-7/12 is the answer of your question
A short-cut to accurately evaluate the given expression above is using a scientific calculator where one can include integrals and evaluate using limits. In this case, using a calculator, the answer is equal to 0.2679. One can verify this by integrating truly letting 1-x^2 as u and use its du to be substituted in the numerator