The picture below illustrates a special type of conic section called a circle. Which of the following offers the best description of how a circle is formed? A. The plane passes through only one nappe of a right circular cone and is perpendicular to its base

B. The plane passes through both nappes are they right circular cone and is perpendicular to its base

C. The plane passes through only one nappe of a right circular cone and is parallel to its base

D. The plane passes through the vertex of a right circular cone

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.  

answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0

y=sec x is the correct answer

~batmans wife dun dun