Fifteen disks with the given measurements are stacked on top of each other. Which expression does NOT give the volume of the cylinder that is formed?

Missing information:

Options:

(a)          (b)

(c) 15 times the volume of the disk

(d) The height of the stack multiplied by

(b)

Step-by-step explanation:

Given

15 identical disks

Required

Determine the odd option

The volume of 1 disk is:

The volume of 15 is:

The above equation represents (a), (c) and (d)

Because:

(a):  

(c) 15 * volume of the disk: =

(d) height * = h * = =

Hence, (b) is the odd option

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: i'm not sure

step-by-step explanation: