The radius of a cylindrical gift box is (4xplus1) inches. The height of the gift box is three times the radius. What is the surface area of the cylinder? Write your answer as a polynomial in standard form.

Step-by-step explanation:

Given:

The radius of a cylindrical gift box =

The height of the gift box is three times the radius.

Question asked:

What is the surface area of the cylinder ?

Solution:

The height of the gift box is three times the radius means,

Now, surface area of the cylinder =

Therefore, surface area of the cylinder is .

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.  

it has the same slope and a different y-intercept

hope this : )